{"id":14798,"date":"2026-06-22T08:58:34","date_gmt":"2026-06-22T08:58:34","guid":{"rendered":"https:\/\/tenessy.com\/?p=14798"},"modified":"2026-06-22T08:58:35","modified_gmt":"2026-06-22T08:58:35","slug":"%cf%83%cf%8d%ce%bd%ce%b8%ce%b5%cf%83%ce%b7-%cf%84%cf%83%ce%b9%ce%bc%ce%b5%ce%bd%cf%84%ce%bf%ce%ba%ce%bf%ce%bd%ce%b9%ce%ac%ce%bc%ce%b1%cf%84%ce%bf%cf%82-%cf%87%ce%b1%ce%bc%ce%b7%ce%bb%ce%ae%cf%82","status":"publish","type":"post","link":"https:\/\/tenessy.com\/el\/%cf%83%cf%8d%ce%bd%ce%b8%ce%b5%cf%83%ce%b7-%cf%84%cf%83%ce%b9%ce%bc%ce%b5%ce%bd%cf%84%ce%bf%ce%ba%ce%bf%ce%bd%ce%b9%ce%ac%ce%bc%ce%b1%cf%84%ce%bf%cf%82-%cf%87%ce%b1%ce%bc%ce%b7%ce%bb%ce%ae%cf%82\/","title":{"rendered":"\u03a3\u03cd\u03bd\u03b8\u03b5\u03c3\u03b7 \u03c4\u03c3\u03b9\u03bc\u03b5\u03bd\u03c4\u03bf\u03ba\u03bf\u03bd\u03b9\u03ac\u03bc\u03b1\u03c4\u03bf\u03c2 \u03c7\u03b1\u03bc\u03b7\u03bb\u03ae\u03c2 \u03c0\u03c5\u03ba\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03c3\u03b9\u03bc\u03b5\u03bd\u03c4\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 \u03c6\u03c1\u03b5\u03b1\u03c4\u03af\u03c9\u03bd: \u0394\u03b9\u03ac\u03bb\u03c5\u03bc\u03b1 \u03ba\u03b1\u03c4\u03ac \u03c4\u03b7\u03c2 \u03ba\u03b1\u03b8\u03af\u03b6\u03b7\u03c3\u03b7\u03c2 \u03bc\u03b5 \u03b5\u03bd\u03b1\u03b9\u03ce\u03c1\u03b7\u03bc\u03b1 \u03c5\u03b4\u03c1\u03bf\u03be\u03c5\u03b1\u03b9\u03b8\u03c5\u03bb\u03bf\u03ba\u03c5\u03c4\u03c4\u03b1\u03c1\u03af\u03bd\u03b7\u03c2"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"14798\" class=\"elementor elementor-14798\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fdbc6e4 e-con-full e-flex e-con e-parent\" data-id=\"fdbc6e4\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-105ebe2 elementor-widget elementor-widget-image\" data-id=\"105ebe2\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"534\" src=\"https:\/\/tenessy.com\/wp-content\/uploads\/2026\/06\/cementing-1024x683.jpg\" class=\"attachment-large size-large wp-image-14803\" alt=\"\u03c3\u03c5\u03b3\u03ba\u03cc\u03bb\u03bb\u03b7\u03c3\u03b7\" srcset=\"https:\/\/tenessy.com\/wp-content\/uploads\/2026\/06\/cementing-1024x683.jpg 1024w, https:\/\/tenessy.com\/wp-content\/uploads\/2026\/06\/cementing-300x200.jpg 300w, https:\/\/tenessy.com\/wp-content\/uploads\/2026\/06\/cementing-768x512.jpg 768w, https:\/\/tenessy.com\/wp-content\/uploads\/2026\/06\/cementing-1536x1024.jpg 1536w, https:\/\/tenessy.com\/wp-content\/uploads\/2026\/06\/cementing-2048x1365.jpg 2048w, https:\/\/tenessy.com\/wp-content\/uploads\/2026\/06\/cementing-18x12.jpg 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e0d9856 elementor-widget elementor-widget-heading\" data-id=\"e0d9856\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u0395\u03b9\u03c3\u03b1\u03b3\u03c9\u03b3\u03ae<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5ae54ec elementor-widget elementor-widget-text-editor\" data-id=\"5ae54ec\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"ds-markdown-paragraph\">\u03a3\u03b5 \u03b2\u03ac\u03b8\u03bf\u03c2 <a href=\"https:\/\/tenessy.com\/applications\/oil-drilling-solutions\/hec-in-oil-drilling\/\">\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b5\u03c2 \u03c4\u03c3\u03b9\u03bc\u03b5\u03bd\u03c4\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7\u03c2 \u03c6\u03c1\u03b5\u03ac\u03c4\u03c9\u03bd \u03c0\u03b5\u03c4\u03c1\u03b5\u03bb\u03b1\u03af\u03bf\u03c5 \u03ba\u03b1\u03b9 \u03c6\u03c5\u03c3\u03b9\u03ba\u03bf\u03cd \u03b1\u03b5\u03c1\u03af\u03bf\u03c5<\/a>, \u03c4\u03b1 \u03c3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03c4\u03c3\u03b9\u03bc\u03b5\u03bd\u03c4\u03bf\u03ba\u03bf\u03bd\u03b9\u03ac\u03bc\u03b1\u03c4\u03bf\u03c2 \u03c7\u03b1\u03bc\u03b7\u03bb\u03ae\u03c2 \u03c0\u03c5\u03ba\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03ad\u03c7\u03bf\u03c5\u03bd \u03b2\u03c1\u03b5\u03b9 \u03b5\u03c5\u03c1\u03b5\u03af\u03b1 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae \u03bb\u03cc\u03b3\u03c9 \u03c4\u03c9\u03bd \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03ce\u03bd \u03c0\u03bb\u03b5\u03bf\u03bd\u03b5\u03ba\u03c4\u03b7\u03bc\u03ac\u03c4\u03c9\u03bd \u03c4\u03bf\u03c5\u03c2 \u03c3\u03b5 \u03c3\u03c7\u03b7\u03bc\u03b1\u03c4\u03b9\u03c3\u03bc\u03bf\u03cd\u03c2 \u03c7\u03b1\u03bc\u03b7\u03bb\u03ae\u03c2 \u03c0\u03af\u03b5\u03c3\u03b7\u03c2, \u03bf\u03b9 \u03bf\u03c0\u03bf\u03af\u03bf\u03b9 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b5\u03c0\u03b9\u03c1\u03c1\u03b5\u03c0\u03b5\u03af\u03c2 \u03c3\u03b5 \u03b1\u03c0\u03ce\u03bb\u03b5\u03b9\u03b1 \u03ba\u03c5\u03ba\u03bb\u03bf\u03c6\u03bf\u03c1\u03af\u03b1\u03c2. \u03a9\u03c3\u03c4\u03cc\u03c3\u03bf, \u03c4\u03b1 \u03c4\u03c3\u03b9\u03bc\u03b5\u03bd\u03c4\u03bf\u03ba\u03bf\u03bd\u03b9\u03ac\u03bc\u03b1\u03c4\u03b1 \u03c7\u03b1\u03bc\u03b7\u03bb\u03ae\u03c2 \u03c0\u03c5\u03ba\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2, \u03c4\u03b1 \u03bf\u03c0\u03bf\u03af\u03b1 \u03c7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03b5\u03b3\u03b3\u03b5\u03bd\u03ce\u03c2 \u03c5\u03c8\u03b7\u03bb\u03ad\u03c2 \u03b1\u03bd\u03b1\u03bb\u03bf\u03b3\u03af\u03b5\u03c2 \u03bd\u03b5\u03c1\u03bf\u03cd \u03c0\u03c1\u03bf\u03c2 \u03c4\u03c3\u03b9\u03bc\u03ad\u03bd\u03c4\u03bf \u03ba\u03b1\u03b9 \u03c7\u03b1\u03bc\u03b7\u03bb\u03ae \u03c0\u03b5\u03c1\u03b9\u03b5\u03ba\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c3\u03b5 \u03c3\u03c4\u03b5\u03c1\u03b5\u03ac, \u03b5\u03af\u03bd\u03b1\u03b9 \u03b9\u03b4\u03b9\u03b1\u03af\u03c4\u03b5\u03c1\u03b1 \u03b5\u03c0\u03b9\u03c1\u03c1\u03b5\u03c0\u03ae \u03c3\u03b5 \u03ba\u03b1\u03ba\u03ae \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1 \u03ba\u03b1\u03b8\u03af\u03b6\u03b7\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03c5\u03c0\u03b5\u03c1\u03b2\u03bf\u03bb\u03b9\u03ba\u03ae \u03c0\u03b5\u03c1\u03b9\u03b5\u03ba\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c3\u03b5 \u03b5\u03bb\u03b5\u03cd\u03b8\u03b5\u03c1\u03bf \u03c5\u03b3\u03c1\u03cc \u2014 \u03c0\u03c1\u03bf\u03b2\u03bb\u03ae\u03bc\u03b1\u03c4\u03b1 \u03c0\u03bf\u03c5 \u03b5\u03c0\u03b7\u03c1\u03b5\u03ac\u03b6\u03bf\u03c5\u03bd \u03ac\u03bc\u03b5\u03c3\u03b1 \u03c4\u03b7\u03bd \u03c0\u03bf\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c4\u03b7\u03c2 \u03c4\u03c3\u03b9\u03bc\u03b5\u03bd\u03c4\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03c3\u03bc\u03b1\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c4\u03b7\u03c2 \u03b6\u03c9\u03bd\u03b9\u03ba\u03ae\u03c2 \u03b1\u03c0\u03bf\u03bc\u03cc\u03bd\u03c9\u03c3\u03b7\u03c2. <a href=\"https:\/\/tenessy.com\/products\/hec-hydroxyethyl-cellulose\/\">\u03a5\u03b4\u03c1\u03bf\u03be\u03c5\u03b1\u03b9\u03b8\u03c5\u03bb\u03bf\u03ba\u03c5\u03c4\u03c4\u03b1\u03c1\u03af\u03bd\u03b7 (HEC)<\/a>, \u03c9\u03c2 \u03bc\u03b7 \u03b9\u03bf\u03bd\u03b9\u03ba\u03cc \u03c5\u03b4\u03b1\u03c4\u03bf\u03b4\u03b9\u03b1\u03bb\u03c5\u03c4\u03cc \u03c0\u03bf\u03bb\u03c5\u03bc\u03b5\u03c1\u03ad\u03c2, \u03c0\u03b1\u03c1\u03bf\u03c5\u03c3\u03b9\u03ac\u03b6\u03b5\u03b9 \u03b5\u03be\u03b1\u03b9\u03c1\u03b5\u03c4\u03b9\u03ba\u03ae \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c3\u03b5 \u03bb\u03cd\u03c3\u03b5\u03b9\u03c2 \u03ba\u03b1\u03c4\u03ac \u03c4\u03b7\u03c2 \u03ba\u03b1\u03b8\u03af\u03b6\u03b7\u03c3\u03b7\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03c3\u03b9\u03bc\u03b5\u03bd\u03c4\u03bf\u03c0\u03bf\u03bb\u03c4\u03bf\u03cd\u03c2 \u03c7\u03b1\u03bc\u03b7\u03bb\u03ae\u03c2 \u03c0\u03c5\u03ba\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2, \u03c7\u03ac\u03c1\u03b7 \u03c3\u03c4\u03b9\u03c2 \u03bc\u03bf\u03bd\u03b1\u03b4\u03b9\u03ba\u03ad\u03c2 \u03c4\u03bf\u03c5 \u03b9\u03b4\u03b9\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2 \u03c0\u03ac\u03c7\u03c5\u03bd\u03c3\u03b7\u03c2, \u03b4\u03b9\u03b1\u03c4\u03ae\u03c1\u03b7\u03c3\u03b7\u03c2 \u03c3\u03b5 \u03b5\u03bd\u03b1\u03b9\u03ce\u03c1\u03b7\u03bc\u03b1 \u03ba\u03b1\u03b9 \u03b5\u03bb\u03ad\u03b3\u03c7\u03bf\u03c5 \u03c4\u03b7\u03c2 \u03b1\u03c0\u03ce\u03bb\u03b5\u03b9\u03b1\u03c2 \u03c5\u03b3\u03c1\u03bf\u03cd.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bbece77 elementor-widget elementor-widget-heading\" data-id=\"bbece77\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">I. \u0391\u03bd\u03ac\u03bb\u03c5\u03c3\u03b7 \u03c4\u03c9\u03bd \u03b2\u03b1\u03c3\u03b9\u03ba\u03ce\u03bd \u03b1\u03b9\u03c4\u03af\u03c9\u03bd \u03c4\u03c9\u03bd \u03c0\u03c1\u03bf\u03b2\u03bb\u03b7\u03bc\u03ac\u03c4\u03c9\u03bd \u03ba\u03b1\u03b8\u03af\u03b6\u03b7\u03c3\u03b7\u03c2 \u03c3\u03b5 \u03c4\u03c3\u03b9\u03bc\u03b5\u03bd\u03c4\u03bf\u03c0\u03bf\u03bb\u03c4\u03bf\u03cd\u03c2 \u03c7\u03b1\u03bc\u03b7\u03bb\u03ae\u03c2 \u03c0\u03c5\u03ba\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-740e220 elementor-widget elementor-widget-text-editor\" data-id=\"740e220\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"ds-markdown-paragraph\"><span class=\"\">\u03a4\u03bf \u03c0\u03c1\u03cc\u03b2\u03bb\u03b7\u03bc\u03b1 \u03c4\u03b7\u03c2 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03ba\u03b1\u03c4\u03ac \u03c4\u03b7\u03bd \u03ba\u03b1\u03b8\u03af\u03b6\u03b7\u03c3\u03b7 \u03c3\u03b5 \u03c4\u03c3\u03b9\u03bc\u03b5\u03bd\u03c4\u03bf\u03ba\u03bf\u03bd\u03b9\u03ac\u03bc\u03b1\u03c4\u03b1 \u03c7\u03b1\u03bc\u03b7\u03bb\u03ae\u03c2 \u03c0\u03c5\u03ba\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03c0\u03b7\u03b3\u03ac\u03b6\u03b5\u03b9 \u03b1\u03c0\u03cc \u03b5\u03b3\u03b3\u03b5\u03bd\u03b5\u03af\u03c2 \u03b1\u03bd\u03c4\u03b9\u03c6\u03ac\u03c3\u03b5\u03b9\u03c2 \u03c3\u03c4\u03bf\u03bd \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03cc \u03c4\u03b7\u03c2 \u03c3\u03cd\u03bd\u03b8\u03b5\u03c3\u03ae\u03c2 \u03c4\u03bf\u03c5\u03c2. \u0393\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b5\u03c0\u03af\u03c4\u03b5\u03c5\u03be\u03b7 \u03c4\u03bf\u03c5 \u03c3\u03c4\u03cc\u03c7\u03bf\u03c5 \u03c4\u03b7\u03c2 \u03c7\u03b1\u03bc\u03b7\u03bb\u03ae\u03c2 \u03c0\u03c5\u03ba\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2, \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bd\u03c4\u03b1\u03b9 \u03c3\u03c5\u03bd\u03ae\u03b8\u03c9\u03c2 \u03c5\u03c8\u03b7\u03bb\u03ad\u03c2 \u03b1\u03bd\u03b1\u03bb\u03bf\u03b3\u03af\u03b5\u03c2 \u03bd\u03b5\u03c1\u03bf\u03cd \u03c0\u03c1\u03bf\u03c2 \u03c4\u03c3\u03b9\u03bc\u03ad\u03bd\u03c4\u03bf \u03c3\u03b5 \u03c3\u03c5\u03bd\u03b4\u03c5\u03b1\u03c3\u03bc\u03cc \u03bc\u03b5 \u03b5\u03bb\u03b1\u03c6\u03c1\u03b9\u03ac \u03c5\u03bb\u03b9\u03ba\u03ac \u03c0\u03bb\u03ae\u03c1\u03c9\u03c3\u03b7\u03c2 (\u03cc\u03c0\u03c9\u03c2 \u03ba\u03b5\u03bd\u03cc\u03c3\u03c6\u03b1\u03b9\u03c1\u03b5\u03c2 \u03ba\u03b1\u03b9 \u03bc\u03b9\u03ba\u03c1\u03bf\u03c0\u03c5\u03c1\u03b9\u03c4\u03af\u03b1), \u03bc\u03b5 \u03b1\u03c0\u03bf\u03c4\u03ad\u03bb\u03b5\u03c3\u03bc\u03b1 \u03c4\u03b7 \u03bc\u03b5\u03af\u03c9\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03ba\u03bb\u03ac\u03c3\u03bc\u03b1\u03c4\u03bf\u03c2 \u03cc\u03b3\u03ba\u03bf\u03c5 \u03c4\u03c9\u03bd \u03c3\u03c4\u03b5\u03c1\u03b5\u03ce\u03bd \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03b1\u03cd\u03be\u03b7\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03b1\u03bd\u03b1\u03bb\u03bf\u03b3\u03af\u03b1\u03c2 \u03c4\u03b7\u03c2 \u03c5\u03b3\u03c1\u03ae\u03c2 \u03c6\u03ac\u03c3\u03b7\u03c2. \u03a5\u03c0\u03cc \u03c4\u03b7\u03bd \u03b5\u03c0\u03af\u03b4\u03c1\u03b1\u03c3\u03b7 \u03c4\u03c9\u03bd \u03b2\u03b1\u03c1\u03c5\u03c4\u03b9\u03ba\u03ce\u03bd \u03b4\u03c5\u03bd\u03ac\u03bc\u03b5\u03c9\u03bd, \u03c4\u03b1 \u03c0\u03c5\u03ba\u03bd\u03cc\u03c4\u03b5\u03c1\u03b1 \u03c3\u03c9\u03bc\u03b1\u03c4\u03af\u03b4\u03b9\u03b1 \u03c4\u03c3\u03b9\u03bc\u03ad\u03bd\u03c4\u03bf\u03c5 \u03ba\u03b1\u03b9 \u03c4\u03b1 \u03c5\u03bb\u03b9\u03ba\u03ac \u03b2\u03b1\u03c1\u03cd\u03c4\u03b7\u03c4\u03b1\u03c2 \u03c4\u03b5\u03af\u03bd\u03bf\u03c5\u03bd \u03bd\u03b1 \u03ba\u03b1\u03b8\u03b9\u03b6\u03ac\u03bd\u03bf\u03c5\u03bd \u03c0\u03c1\u03bf\u03c2 \u03c4\u03b1 \u03ba\u03ac\u03c4\u03c9, \u03b5\u03bd\u03ce \u03c4\u03b1 \u03b5\u03bb\u03b1\u03c6\u03c1\u03b9\u03ac \u03c5\u03bb\u03b9\u03ba\u03ac \u03c0\u03bb\u03ae\u03c1\u03c9\u03c3\u03b7\u03c2 \u03b5\u03bd\u03b4\u03ad\u03c7\u03b5\u03c4\u03b1\u03b9 \u03bd\u03b1 \u03bc\u03b5\u03c4\u03b1\u03ba\u03b9\u03bd\u03bf\u03cd\u03bd\u03c4\u03b1\u03b9 \u03c0\u03c1\u03bf\u03c2 \u03c4\u03b1 \u03c0\u03ac\u03bd\u03c9, \u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03ce\u03bd\u03c4\u03b1\u03c2 \u03ad\u03bd\u03b1 \u03c6\u03b1\u03b9\u03bd\u03cc\u03bc\u03b5\u03bd\u03bf \u03c3\u03c4\u03c1\u03c9\u03bc\u03b1\u03c4\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7\u03c2 \u00ab\u03c1\u03b5\u03c5\u03c3\u03c4\u03bf\u03cd \u03c7\u03c9\u03c1\u03af\u03c2 \u03ba\u03b1\u03b8\u03af\u03b6\u03b7\u03c3\u03b7\u00bb.<\/span><\/p><p class=\"ds-markdown-paragraph\"><span class=\"\">\u0391\u03c5\u03c4\u03ae \u03b7 \u03b1\u03bd\u03bf\u03bc\u03bf\u03b9\u03bf\u03b3\u03ad\u03bd\u03b5\u03b9\u03b1 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03bf\u03b4\u03b7\u03b3\u03ae\u03c3\u03b5\u03b9 \u03c3\u03b5 \u03bc\u03b9\u03b1 \u03c3\u03b5\u03b9\u03c1\u03ac \u03c3\u03bf\u03b2\u03b1\u03c1\u03ce\u03bd \u03c3\u03c5\u03bd\u03b5\u03c0\u03b5\u03b9\u03ce\u03bd: \u03bf\u03b9 \u03b4\u03b9\u03b1\u03ba\u03c5\u03bc\u03ac\u03bd\u03c3\u03b5\u03b9\u03c2 \u03c0\u03c5\u03ba\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03c3\u03c4\u03bf \u03c3\u03c4\u03c1\u03ce\u03bc\u03b1 \u03c4\u03bf\u03c5 \u03c3\u03ba\u03bb\u03b7\u03c1\u03c5\u03bc\u03ad\u03bd\u03bf\u03c5 \u03c4\u03c3\u03b9\u03bc\u03ad\u03bd\u03c4\u03bf\u03c5 \u03c5\u03c0\u03bf\u03b2\u03b1\u03b8\u03bc\u03af\u03b6\u03bf\u03c5\u03bd \u03c4\u03b7\u03bd \u03c0\u03bf\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c4\u03b7\u03c2 \u03b4\u03b1\u03ba\u03c4\u03c5\u03bb\u03b9\u03bf\u03b5\u03b9\u03b4\u03bf\u03cd\u03c2 \u03c3\u03c4\u03b5\u03b3\u03b1\u03bd\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7\u03c2, \u03bc\u03b5 \u03c4\u03b9\u03c2 \u03b6\u03ce\u03bd\u03b5\u03c2 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03c0\u03c5\u03ba\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03bd\u03b1 \u03c0\u03b1\u03c1\u03bf\u03c5\u03c3\u03b9\u03ac\u03b6\u03bf\u03c5\u03bd \u03bc\u03b5\u03b9\u03c9\u03bc\u03ad\u03bd\u03b7 \u03b4\u03b9\u03b1\u03c0\u03b5\u03c1\u03b1\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03c4\u03b9\u03c2 \u03b6\u03ce\u03bd\u03b5\u03c2 \u03c7\u03b1\u03bc\u03b7\u03bb\u03ae\u03c2 \u03c0\u03c5\u03ba\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03bd\u03b1 \u03b5\u03bc\u03c6\u03b1\u03bd\u03af\u03b6\u03bf\u03c5\u03bd \u03b1\u03bd\u03b5\u03c0\u03b1\u03c1\u03ba\u03ae \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae\u00b7 \u03c4\u03bf \u03c3\u03c5\u03c3\u03c3\u03c9\u03c1\u03b5\u03c5\u03bc\u03ad\u03bd\u03bf \u03b5\u03bb\u03b5\u03cd\u03b8\u03b5\u03c1\u03bf \u03bd\u03b5\u03c1\u03cc \u03c3\u03c7\u03b7\u03bc\u03b1\u03c4\u03af\u03b6\u03b5\u03b9 \u03c3\u03c5\u03bd\u03b5\u03c7\u03ae \u03ba\u03b1\u03bd\u03ac\u03bb\u03b9\u03b1 \u03ae \u03ba\u03b5\u03bd\u03ac \u03c0\u03bf\u03c5 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03bf\u03cd\u03bd \u03c9\u03c2 \u03c0\u03b9\u03b8\u03b1\u03bd\u03ad\u03c2 \u03bf\u03b4\u03bf\u03af \u03bc\u03b5\u03c4\u03b1\u03bd\u03ac\u03c3\u03c4\u03b5\u03c5\u03c3\u03b7\u03c2 \u03c5\u03b4\u03c1\u03bf\u03b3\u03bf\u03bd\u03b1\u03bd\u03b8\u03c1\u03ac\u03ba\u03c9\u03bd\u00b7 \u03b1\u03ba\u03cc\u03bc\u03b7 \u03c0\u03b9\u03bf \u03c3\u03bf\u03b2\u03b1\u03c1\u03ac, \u03b7 \u03ba\u03b1\u03b8\u03af\u03b6\u03b7\u03c3\u03b7 \u03c4\u03cd\u03c0\u03bf\u03c5 \u00ab\u03b3\u03ad\u03c6\u03c5\u03c1\u03b1\u03c2\u00bb \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03c0\u03c1\u03bf\u03ba\u03b1\u03bb\u03ad\u03c3\u03b5\u03b9 \u03b5\u03bc\u03c0\u03bb\u03bf\u03ba\u03ae \u03c3\u03c9\u03bb\u03ae\u03bd\u03c9\u03bd, \u03b1\u03c3\u03c4\u03bf\u03c7\u03af\u03b5\u03c2 \u03c4\u03c3\u03b9\u03bc\u03b5\u03bd\u03c4\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03ac\u03bb\u03bb\u03b1 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03b9\u03ba\u03ac \u03c3\u03c5\u03bc\u03b2\u03ac\u03bd\u03c4\u03b1. \u03a9\u03c2 \u03b5\u03ba \u03c4\u03bf\u03cd\u03c4\u03bf\u03c5, \u03ba\u03b1\u03c4\u03ac \u03c4\u03bf\u03bd \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03cc \u03c4\u03b7\u03c2 \u03c3\u03cd\u03bd\u03b8\u03b5\u03c3\u03b7\u03c2 \u03c4\u03c3\u03b9\u03bc\u03b5\u03bd\u03c4\u03bf\u03ba\u03bf\u03bd\u03b9\u03ac\u03bc\u03b1\u03c4\u03bf\u03c2 \u03c7\u03b1\u03bc\u03b7\u03bb\u03ae\u03c2 \u03c0\u03c5\u03ba\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2, \u03b7 \u03c3\u03c5\u03bd\u03b5\u03c1\u03b3\u03b9\u03c3\u03c4\u03b9\u03ba\u03ae \u03b2\u03b5\u03bb\u03c4\u03b9\u03c3\u03c4\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03c4\u03bf\u03c5 \u03b5\u03bd\u03b1\u03b9\u03c9\u03c1\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03c9\u03bd \u03c1\u03b5\u03bf\u03bb\u03bf\u03b3\u03b9\u03ba\u03ce\u03bd \u03b9\u03b4\u03b9\u03bf\u03c4\u03ae\u03c4\u03c9\u03bd \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03af \u03ba\u03c1\u03af\u03c3\u03b9\u03bc\u03bf \u03c4\u03b5\u03c7\u03bd\u03b9\u03ba\u03cc \u03c0\u03b1\u03c1\u03ac\u03b3\u03bf\u03bd\u03c4\u03b1 \u03b5\u03c0\u03b9\u03c4\u03c5\u03c7\u03af\u03b1\u03c2.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0c8fd91 elementor-widget elementor-widget-heading\" data-id=\"0c8fd91\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">II.  \u039c\u03b7\u03c7\u03b1\u03bd\u03b9\u03c3\u03bc\u03cc\u03c2 \u03b4\u03c1\u03ac\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03c0\u03bb\u03b5\u03bf\u03bd\u03b5\u03ba\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03c4\u03b7\u03c2 \u03c5\u03b4\u03c1\u03bf\u03be\u03c5\u03b1\u03b9\u03b8\u03c5\u03bb\u03bf\u03ba\u03c5\u03c4\u03c4\u03b1\u03c1\u03af\u03bd\u03b7\u03c2<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7df1793 elementor-widget elementor-widget-image\" data-id=\"7df1793\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"534\" src=\"https:\/\/tenessy.com\/wp-content\/uploads\/2025\/08\/HEC-Product-1024x683.jpg\" class=\"attachment-large size-large wp-image-12799\" alt=\"HEC-\u03a0\u03c1\u03bf\u03ca\u03cc\u03bd\" srcset=\"https:\/\/tenessy.com\/wp-content\/uploads\/2025\/08\/HEC-Product-1024x683.jpg 1024w, https:\/\/tenessy.com\/wp-content\/uploads\/2025\/08\/HEC-Product-300x200.jpg 300w, https:\/\/tenessy.com\/wp-content\/uploads\/2025\/08\/HEC-Product-768x512.jpg 768w, https:\/\/tenessy.com\/wp-content\/uploads\/2025\/08\/HEC-Product-1536x1024.jpg 1536w, https:\/\/tenessy.com\/wp-content\/uploads\/2025\/08\/HEC-Product-2048x1365.jpg 2048w, https:\/\/tenessy.com\/wp-content\/uploads\/2025\/08\/HEC-Product-18x12.jpg 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9d3e02e elementor-widget elementor-widget-text-editor\" data-id=\"9d3e02e\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"ds-markdown-paragraph\"><span class=\"\">\u0397 \u03c5\u03b4\u03c1\u03bf\u03be\u03c5\u03b1\u03b9\u03b8\u03c5\u03bb\u03bf\u03ba\u03c5\u03c4\u03c4\u03b1\u03c1\u03af\u03bd\u03b7 \u03b5\u03af\u03bd\u03b1\u03b9 \u03ad\u03bd\u03b1 \u03bc\u03b7 \u03b9\u03bf\u03bd\u03b9\u03ba\u03cc, \u03c5\u03b4\u03b1\u03c4\u03bf\u03b4\u03b9\u03b1\u03bb\u03c5\u03c4\u03cc \u03c0\u03bf\u03bb\u03c5\u03bc\u03b5\u03c1\u03ad\u03c2 \u03c0\u03bf\u03c5 \u03c0\u03c1\u03bf\u03ad\u03c1\u03c7\u03b5\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03b7 \u03c6\u03c5\u03c3\u03b9\u03ba\u03ae \u03ba\u03c5\u03c4\u03c4\u03b1\u03c1\u03af\u03bd\u03b7 \u03bc\u03ad\u03c3\u03c9 \u03b1\u03bd\u03c4\u03b9\u03b4\u03c1\u03ac\u03c3\u03b5\u03c9\u03bd \u03b1\u03bb\u03ba\u03b1\u03bb\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03b1\u03b9\u03b8\u03b5\u03c1\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7\u03c2. \u039f\u03b9 \u03c5\u03b4\u03c1\u03bf\u03be\u03c5\u03bb\u03bf\u03bc\u03ac\u03b4\u03b5\u03c2 \u03ba\u03b1\u03b9 \u03bf\u03b9 \u03b1\u03b9\u03b8\u03b5\u03c1\u03b9\u03ba\u03bf\u03af \u03b4\u03b5\u03c3\u03bc\u03bf\u03af \u03ba\u03b1\u03c4\u03ac \u03bc\u03ae\u03ba\u03bf\u03c2 \u03c4\u03c9\u03bd \u03bc\u03bf\u03c1\u03b9\u03b1\u03ba\u03ce\u03bd \u03b1\u03bb\u03c5\u03c3\u03af\u03b4\u03c9\u03bd \u03c4\u03b7\u03c2 \u03c3\u03c7\u03b7\u03bc\u03b1\u03c4\u03af\u03b6\u03bf\u03c5\u03bd \u03b9\u03c3\u03c7\u03c5\u03c1\u03bf\u03cd\u03c2 \u03b4\u03b5\u03c3\u03bc\u03bf\u03cd\u03c2 \u03c5\u03b4\u03c1\u03bf\u03b3\u03cc\u03bd\u03bf\u03c5 \u03bc\u03b5 \u03bc\u03cc\u03c1\u03b9\u03b1 \u03bd\u03b5\u03c1\u03bf\u03cd, \u03c0\u03c1\u03bf\u03c3\u03b4\u03af\u03b4\u03bf\u03bd\u03c4\u03b1\u03c2 \u03b4\u03b9\u03b1\u03ba\u03c1\u03b9\u03c4\u03b9\u03ba\u03ac \u03c1\u03b5\u03bf\u03bb\u03bf\u03b3\u03b9\u03ba\u03ac \u03c7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03ac \u03c3\u03c4\u03b1 \u03c5\u03b4\u03b1\u03c4\u03b9\u03ba\u03ac \u03b4\u03b9\u03b1\u03bb\u03cd\u03bc\u03b1\u03c4\u03ac \u03c4\u03b7\u03c2. \u03a3\u03b5 \u03c3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03c4\u03c3\u03b9\u03bc\u03b5\u03bd\u03c4\u03bf\u03ba\u03bf\u03bd\u03b9\u03ac\u03bc\u03b1\u03c4\u03bf\u03c2 \u03c7\u03b1\u03bc\u03b7\u03bb\u03ae\u03c2 \u03c0\u03c5\u03ba\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2, \u03b7 HEC \u03b1\u03c3\u03ba\u03b5\u03af \u03c4\u03b9\u03c2 \u03b1\u03bd\u03c4\u03b9\u03ba\u03b1\u03b8\u03b9\u03b6\u03b1\u03bd\u03c4\u03b9\u03ba\u03ad\u03c2 \u03c4\u03b7\u03c2 \u03b9\u03b4\u03b9\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2 \u03ba\u03c5\u03c1\u03af\u03c9\u03c2 \u03bc\u03ad\u03c3\u03c9 \u03c4\u03c9\u03bd \u03b1\u03ba\u03cc\u03bb\u03bf\u03c5\u03b8\u03c9\u03bd \u03c4\u03c1\u03b9\u03ce\u03bd \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03c3\u03bc\u03ce\u03bd:<\/span><\/p><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">\u03a0\u03ac\u03c7\u03c5\u03bd\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03b1\u03cd\u03be\u03b7\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03c4\u03ac\u03c3\u03b7\u03c2 \u03b4\u03b9\u03b1\u03c1\u03c1\u03bf\u03ae\u03c2<\/span><\/strong><span class=\"\">: \u039f\u03b9 \u03bc\u03bf\u03c1\u03b9\u03b1\u03ba\u03ad\u03c2 \u03b1\u03bb\u03c5\u03c3\u03af\u03b4\u03b5\u03c2 \u03c4\u03bf\u03c5 HEC \u03b5\u03ba\u03c4\u03b5\u03af\u03bd\u03bf\u03bd\u03c4\u03b1\u03b9 \u03ba\u03b1\u03b9 \u03b5\u03bc\u03c0\u03bb\u03ad\u03ba\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03c5\u03b4\u03b1\u03c4\u03b9\u03ba\u03ac \u03b4\u03b9\u03b1\u03bb\u03cd\u03bc\u03b1\u03c4\u03b1, \u03c3\u03c7\u03b7\u03bc\u03b1\u03c4\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c4\u03c1\u03b9\u03c3\u03b4\u03b9\u03ac\u03c3\u03c4\u03b1\u03c4\u03b5\u03c2 \u03b4\u03b9\u03ba\u03c4\u03c5\u03c9\u03c4\u03ad\u03c2 \u03b4\u03bf\u03bc\u03ad\u03c2 \u03c0\u03bf\u03c5 \u03b1\u03c5\u03be\u03ac\u03bd\u03bf\u03c5\u03bd \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03ac \u03c4\u03bf \u03c6\u03b1\u03b9\u03bd\u03cc\u03bc\u03b5\u03bd\u03bf \u03b9\u03be\u03ce\u03b4\u03b5\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b7 \u03b4\u03c5\u03bd\u03b1\u03bc\u03b9\u03ba\u03ae \u03b4\u03b9\u03b1\u03c4\u03bc\u03b7\u03c4\u03b9\u03ba\u03ae \u03c4\u03ac\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03c0\u03bf\u03bb\u03c4\u03bf\u03cd. \u039c\u03b9\u03b1 \u03b5\u03c0\u03b1\u03c1\u03ba\u03ce\u03c2 \u03c5\u03c8\u03b7\u03bb\u03ae \u03c4\u03ac\u03c3\u03b7 \u03b4\u03b9\u03b1\u03c1\u03c1\u03bf\u03ae\u03c2 \u03c3\u03c4\u03b7\u03c1\u03af\u03b6\u03b5\u03b9 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03c3\u03bc\u03b1\u03c4\u03b9\u03ba\u03ac \u03c4\u03b1 \u03c3\u03c4\u03b5\u03c1\u03b5\u03ac \u03c3\u03c9\u03bc\u03b1\u03c4\u03af\u03b4\u03b9\u03b1 \u03ba\u03b1\u03b9 \u03b5\u03bc\u03c0\u03bf\u03b4\u03af\u03b6\u03b5\u03b9 \u03c4\u03b7\u03bd \u03ba\u03b1\u03b8\u03af\u03b6\u03b7\u03c3\u03ae \u03c4\u03bf\u03c5\u03c2.<\/span><\/p><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">\u03a6\u03b1\u03b9\u03bd\u03cc\u03bc\u03b5\u03bd\u03bf \u03b3\u03b5\u03c6\u03cd\u03c1\u03c9\u03c3\u03b7\u03c2 \u03c0\u03c1\u03bf\u03c3\u03c1\u03cc\u03c6\u03b7\u03c3\u03b7\u03c2<\/span><\/strong><span class=\"\">: \u039f\u03b9 \u03c0\u03bf\u03bb\u03b9\u03ba\u03ad\u03c2 \u03bf\u03bc\u03ac\u03b4\u03b5\u03c2 \u03c3\u03c4\u03b9\u03c2 \u03bc\u03bf\u03c1\u03b9\u03b1\u03ba\u03ad\u03c2 \u03b1\u03bb\u03c5\u03c3\u03af\u03b4\u03b5\u03c2 HEC \u03c0\u03c1\u03bf\u03c3\u03c1\u03bf\u03c6\u03ce\u03bd\u03c4\u03b1\u03b9 \u03c3\u03c4\u03b9\u03c2 \u03b5\u03c0\u03b9\u03c6\u03ac\u03bd\u03b5\u03b9\u03b5\u03c2 \u03c4\u03c9\u03bd \u03c3\u03c9\u03bc\u03b1\u03c4\u03b9\u03b4\u03af\u03c9\u03bd \u03c4\u03c3\u03b9\u03bc\u03ad\u03bd\u03c4\u03bf\u03c5 \u03ba\u03b1\u03b9 \u03c4\u03c9\u03bd \u03b5\u03bb\u03b1\u03c6\u03c1\u03b9\u03ce\u03bd \u03c0\u03bb\u03b7\u03c1\u03c9\u03c4\u03b9\u03ba\u03ce\u03bd \u03c5\u03bb\u03b9\u03ba\u03ce\u03bd, \u03c3\u03c5\u03bd\u03b4\u03ad\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b1 \u03b4\u03b9\u03b1\u03c3\u03ba\u03bf\u03c1\u03c0\u03b9\u03c3\u03bc\u03ad\u03bd\u03b1 \u03c3\u03c9\u03bc\u03b1\u03c4\u03af\u03b4\u03b9\u03b1 \u03c3\u03b5 \u03c7\u03b1\u03bb\u03b1\u03c1\u03ac \u03ba\u03c1\u03bf\u03ba\u03b9\u03b4\u03c9\u03bc\u03ad\u03bd\u03b1 \u03b4\u03af\u03ba\u03c4\u03c5\u03b1 \u03bc\u03ad\u03c3\u03c9 \u03c4\u03b7\u03c2 \u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03af\u03b1\u03c2 \u03b3\u03b5\u03c6\u03c5\u03c1\u03ce\u03bd \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03c4\u03c9\u03bd \u03c0\u03bf\u03bb\u03c5\u03bc\u03b5\u03c1\u03ce\u03bd \u03b1\u03bb\u03c5\u03c3\u03af\u03b4\u03c9\u03bd, \u03b5\u03bd\u03b9\u03c3\u03c7\u03cd\u03bf\u03bd\u03c4\u03b1\u03c2 \u03ad\u03c4\u03c3\u03b9 \u03c4\u03b7 \u03c3\u03c5\u03bd\u03bf\u03bb\u03b9\u03ba\u03ae \u03b9\u03ba\u03b1\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1 \u03b4\u03b9\u03b1\u03c4\u03ae\u03c1\u03b7\u03c3\u03b7\u03c2 \u03c3\u03b5 \u03b5\u03bd\u03b1\u03b9\u03ce\u03c1\u03b7\u03bc\u03b1.<\/span><\/p><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">\u0388\u03bb\u03b5\u03b3\u03c7\u03bf\u03c2 \u03b1\u03c0\u03ce\u03bb\u03b5\u03b9\u03b1\u03c2 \u03c5\u03b3\u03c1\u03bf\u03cd \u03ba\u03b1\u03b9 \u03b2\u03b5\u03bb\u03c4\u03af\u03c9\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03ba\u03ad\u03b9\u03ba \u03c6\u03af\u03bb\u03c4\u03c1\u03bf\u03c5<\/span><\/strong><span class=\"\">: \u0397 \u03bc\u03ad\u03b8\u03bf\u03b4\u03bf\u03c2 HEC \u03bc\u03b5\u03b9\u03ce\u03bd\u03b5\u03b9 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03c3\u03bc\u03b1\u03c4\u03b9\u03ba\u03ac \u03c4\u03b7\u03bd \u03b1\u03c0\u03ce\u03bb\u03b5\u03b9\u03b1 \u03c5\u03b3\u03c1\u03bf\u03cd \u03b1\u03c0\u03cc \u03c4\u03bf\u03bd \u03c0\u03bf\u03bb\u03c4\u03cc \u03c0\u03c1\u03bf\u03c2 \u03c4\u03bf \u03c3\u03c7\u03b7\u03bc\u03b1\u03c4\u03b9\u03c3\u03bc\u03cc, \u03c3\u03c7\u03b7\u03bc\u03b1\u03c4\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03c2 \u03ad\u03bd\u03b1 \u03bb\u03b5\u03c0\u03c4\u03cc, \u03c0\u03c5\u03ba\u03bd\u03cc \u03c3\u03c4\u03c1\u03ce\u03bc\u03b1 \u03c6\u03af\u03bb\u03c4\u03c1\u03bf\u03c5 \u03c3\u03c4\u03b1 \u03c4\u03bf\u03b9\u03c7\u03ce\u03bc\u03b1\u03c4\u03b1 \u03c4\u03b7\u03c2 \u03b3\u03b5\u03ce\u03c4\u03c1\u03b7\u03c3\u03b7\u03c2. \u0391\u03c5\u03c4\u03cc \u03cc\u03c7\u03b9 \u03bc\u03cc\u03bd\u03bf \u03bc\u03b5\u03b9\u03ce\u03bd\u03b5\u03b9 \u03c4\u03b7 \u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03af\u03b1 \u03b5\u03bb\u03b5\u03cd\u03b8\u03b5\u03c1\u03bf\u03c5 \u03bd\u03b5\u03c1\u03bf\u03cd, \u03b1\u03bb\u03bb\u03ac \u03ba\u03b1\u03b9 \u03b1\u03c0\u03bf\u03c4\u03c1\u03ad\u03c0\u03b5\u03b9 \u03c4\u03b9\u03c2 \u03c4\u03bf\u03c0\u03b9\u03ba\u03ad\u03c2 \u03b1\u03c5\u03be\u03ae\u03c3\u03b5\u03b9\u03c2 \u03c0\u03c5\u03ba\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03c0\u03bf\u03c5 \u03c0\u03c1\u03bf\u03ba\u03b1\u03bb\u03bf\u03cd\u03bd\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u03b1\u03c0\u03ce\u03bb\u03b5\u03b9\u03b1 \u03c5\u03b3\u03c1\u03bf\u03cd.<\/span><\/p><p class=\"ds-markdown-paragraph\"><span class=\"\">\u03a3\u03b5 \u03c3\u03cd\u03b3\u03ba\u03c1\u03b9\u03c3\u03b7 \u03bc\u03b5 \u03c4\u03b1 \u03b1\u03bd\u03b9\u03bf\u03bd\u03b9\u03ba\u03ac \u03c0\u03bf\u03bb\u03c5\u03bc\u03b5\u03c1\u03ae, \u03cc\u03c0\u03c9\u03c2 <a href=\"https:\/\/tenessy.com\/products\/cmc-carboxymethyl-cellulose\/\">\u03ba\u03b1\u03c1\u03b2\u03bf\u03be\u03c5\u03bc\u03b5\u03b8\u03c5\u03bb\u03bf\u03ba\u03c5\u03c4\u03c4\u03b1\u03c1\u03af\u03bd\u03b7 (CMC)<\/a>, \u0397 \u03bc\u03b7 \u03b9\u03bf\u03bd\u03b9\u03ba\u03ae \u03c6\u03cd\u03c3\u03b7 \u03c4\u03bf\u03c5 HEC \u03c4\u03bf \u03ba\u03b1\u03b8\u03b9\u03c3\u03c4\u03ac \u03b1\u03bd\u03b8\u03b5\u03ba\u03c4\u03b9\u03ba\u03cc \u03c3\u03c4\u03b1 \u03b9\u03cc\u03bd\u03c4\u03b1 \u03b1\u03c3\u03b2\u03b5\u03c3\u03c4\u03af\u03bf\u03c5 \u03ba\u03b1\u03b9 \u03c3\u03c4\u03b1 \u03ac\u03bb\u03b1\u03c4\u03b1 \u03c4\u03bf\u03c5 \u03c0\u03bf\u03bb\u03c4\u03bf\u03cd, \u03b5\u03be\u03b1\u03c3\u03c6\u03b1\u03bb\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c0\u03b9\u03bf \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03ae \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7 \u03c3\u03b5 \u03c0\u03b5\u03c1\u03b9\u03b2\u03ac\u03bb\u03bb\u03bf\u03bd\u03c4\u03b1 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03b1\u03bb\u03b1\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2. \u0395\u03c0\u03b9\u03c0\u03bb\u03ad\u03bf\u03bd, \u03b7 \u03b5\u03c0\u03b9\u03b2\u03c1\u03b1\u03b4\u03c5\u03bd\u03c4\u03b9\u03ba\u03ae \u03c4\u03bf\u03c5 \u03b4\u03c1\u03ac\u03c3\u03b7 \u03c3\u03c4\u03b7\u03bd \u03b5\u03bd\u03c5\u03b4\u03ac\u03c4\u03c9\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03c4\u03c3\u03b9\u03bc\u03ad\u03bd\u03c4\u03bf\u03c5 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c3\u03c7\u03b5\u03c4\u03b9\u03ba\u03ac \u03ae\u03c0\u03b9\u03b1, \u03b4\u03b9\u03b5\u03c5\u03ba\u03bf\u03bb\u03cd\u03bd\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b7 \u03c3\u03c5\u03bc\u03b2\u03b1\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1 \u03bc\u03b5 \u03ac\u03bb\u03bb\u03b1 \u03c0\u03c1\u03cc\u03c3\u03b8\u03b5\u03c4\u03b1.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9b2cd0b e-flex e-con-boxed e-con e-parent\" data-id=\"9b2cd0b\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-47b4288 elementor-widget elementor-widget-heading\" data-id=\"47b4288\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">III. \u0392\u03b1\u03c3\u03b9\u03ba\u03ad\u03c2 \u03c0\u03b1\u03c1\u03ac\u03bc\u03b5\u03c4\u03c1\u03bf\u03b9 \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03bf\u03cd \u03b3\u03b9\u03b1 \u03c4\u03b7 \u03c3\u03cd\u03bd\u03b8\u03b5\u03c3\u03b7 \u03c4\u03c3\u03b9\u03bc\u03b5\u03bd\u03c4\u03bf\u03ba\u03bf\u03bd\u03b9\u03ac\u03bc\u03b1\u03c4\u03bf\u03c2 \u03c7\u03b1\u03bc\u03b7\u03bb\u03ae\u03c2 \u03c0\u03c5\u03ba\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a4a0041 elementor-widget elementor-widget-text-editor\" data-id=\"a4a0041\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"ds-markdown-paragraph\"><span class=\"\">\u0388\u03bd\u03b1 \u03b4\u03b9\u03ac\u03bb\u03c5\u03bc\u03b1 \u03ba\u03b1\u03c4\u03ac \u03c4\u03b7\u03c2 \u03ba\u03b1\u03b8\u03af\u03b6\u03b7\u03c3\u03b7\u03c2 \u03bc\u03b5 \u03b2\u03ac\u03c3\u03b7 \u03c4\u03b7\u03bd \u03c5\u03b4\u03c1\u03bf\u03be\u03c5\u03b1\u03b9\u03b8\u03c5\u03bb\u03bf\u03ba\u03c5\u03c4\u03c4\u03b1\u03c1\u03af\u03bd\u03b7 \u03b1\u03c0\u03b1\u03b9\u03c4\u03b5\u03af \u03c3\u03c5\u03c3\u03c4\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03cc \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03cc \u03b1\u03c0\u03cc \u03bc\u03b9\u03b1 \u03bf\u03bb\u03b9\u03c3\u03c4\u03b9\u03ba\u03ae \u03c0\u03c1\u03bf\u03bf\u03c0\u03c4\u03b9\u03ba\u03ae \u03c3\u03cd\u03bd\u03b8\u03b5\u03c3\u03b7\u03c2. \u03a0\u03b1\u03c1\u03b1\u03ba\u03ac\u03c4\u03c9 \u03c0\u03b5\u03c1\u03b9\u03b3\u03c1\u03ac\u03c6\u03b5\u03c4\u03b1\u03b9 \u03ad\u03bd\u03b1 \u03c4\u03c5\u03c0\u03b9\u03ba\u03cc \u03c0\u03bb\u03b1\u03af\u03c3\u03b9\u03bf \u03c3\u03cd\u03bd\u03b8\u03b5\u03c3\u03b7\u03c2 \u03bc\u03b5 \u03b2\u03ac\u03c3\u03b7 \u03c4\u03bf\u03bd \u03c4\u03c3\u03b9\u03bc\u03b5\u03bd\u03c4\u03bf\u03ba\u03bf\u03bd\u03af\u03b1\u03bc\u03b1 \u03c7\u03b1\u03bc\u03b7\u03bb\u03ae\u03c2 \u03c0\u03c5\u03ba\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2:<\/span><\/p><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">\u03a3\u03cd\u03c3\u03c4\u03b7\u03bc\u03b1 \u03c4\u03c3\u03b9\u03bc\u03b5\u03bd\u03c4\u03bf\u03b5\u03b9\u03b4\u03ce\u03bd \u03c5\u03bb\u03b9\u03ba\u03ce\u03bd<\/span><\/strong><span class=\"\">: \u03a9\u03c2 \u03b2\u03b1\u03c3\u03b9\u03ba\u03cc \u03c5\u03bb\u03b9\u03ba\u03cc \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b1\u03b9 \u03c4\u03c3\u03b9\u03bc\u03ad\u03bd\u03c4\u03bf \u03c4\u03cd\u03c0\u03bf\u03c5 G \u03b3\u03b9\u03b1 \u03b3\u03b5\u03c9\u03c4\u03c1\u03ae\u03c3\u03b5\u03b9\u03c2 \u03c0\u03b5\u03c4\u03c1\u03b5\u03bb\u03b1\u03af\u03bf\u03c5, \u03bc\u03b5 \u03ba\u03b1\u03c4\u03ac\u03bb\u03bb\u03b7\u03bb\u03b7 \u03b1\u03bd\u03b1\u03bb\u03bf\u03b3\u03af\u03b1 \u03ba\u03b5\u03bd\u03cc\u03c3\u03c6\u03b1\u03b9\u03c1\u03c9\u03bd (\u03c0\u03c5\u03ba\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1 0,40\u20130,60 g\/cm\u00b3) \u03c9\u03c2 \u03ba\u03cd\u03c1\u03b9\u03bf \u03b5\u03bb\u03b1\u03c6\u03c1\u03cd \u03c5\u03bb\u03b9\u03ba\u03cc \u03c0\u03bb\u03ae\u03c1\u03c9\u03c3\u03b7\u03c2, \u03c4\u03bf \u03bf\u03c0\u03bf\u03af\u03bf \u03c3\u03c5\u03bc\u03c0\u03bb\u03b7\u03c1\u03ce\u03bd\u03b5\u03c4\u03b1\u03b9 \u03bc\u03b5 \u03bc\u03b9\u03ba\u03c1\u03bf\u03c0\u03c5\u03c1\u03b9\u03c4\u03af\u03b1 (8%\u201315% BWOC) \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b5\u03bd\u03af\u03c3\u03c7\u03c5\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b7 \u03b2\u03b5\u03bb\u03c4\u03af\u03c9\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03ba\u03b1\u03c4\u03b1\u03bd\u03bf\u03bc\u03ae\u03c2 \u03c4\u03bf\u03c5 \u03bc\u03b5\u03b3\u03ad\u03b8\u03bf\u03c5\u03c2 \u03c4\u03c9\u03bd \u03c3\u03c9\u03bc\u03b1\u03c4\u03b9\u03b4\u03af\u03c9\u03bd. \u0397 \u03c3\u03c6\u03b1\u03b9\u03c1\u03b9\u03ba\u03ae \u03bc\u03bf\u03c1\u03c6\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 \u03c4\u03c9\u03bd \u03ba\u03b5\u03bd\u03cc\u03c3\u03c6\u03b1\u03b9\u03c1\u03c9\u03bd \u03b2\u03b5\u03bb\u03c4\u03b9\u03ce\u03bd\u03b5\u03b9 \u03c4\u03b7 \u03c1\u03b5\u03c5\u03c3\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c4\u03bf\u03c5 \u03c0\u03bf\u03bb\u03c4\u03bf\u03cd, \u03b1\u03bd \u03ba\u03b1\u03b9 \u03b7 \u03b5\u03c5\u03b8\u03c1\u03b1\u03c5\u03c3\u03c4\u03cc\u03c4\u03b7\u03c4\u03ac \u03c4\u03bf\u03c5\u03c2 \u03b1\u03c0\u03b1\u03b9\u03c4\u03b5\u03af \u03ae\u03c0\u03b9\u03b5\u03c2 \u03b4\u03b9\u03b1\u03b4\u03b9\u03ba\u03b1\u03c3\u03af\u03b5\u03c2 \u03b1\u03bd\u03ac\u03bc\u03b5\u03b9\u03be\u03b7\u03c2.<\/span><\/p><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">\u0388\u03bb\u03b5\u03b3\u03c7\u03bf\u03c2 \u03c4\u03b7\u03c2 \u03b1\u03bd\u03b1\u03bb\u03bf\u03b3\u03af\u03b1\u03c2 \u03bd\u03b5\u03c1\u03bf\u03cd \u03c0\u03c1\u03bf\u03c2 \u03c4\u03c3\u03b9\u03bc\u03ad\u03bd\u03c4\u03bf<\/span><\/strong><span class=\"\">: \u0397 \u03b1\u03bd\u03b1\u03bb\u03bf\u03b3\u03af\u03b1 \u03bd\u03b5\u03c1\u03bf\u03cd \u03c0\u03c1\u03bf\u03c2 \u03c4\u03c3\u03b9\u03bc\u03ad\u03bd\u03c4\u03bf \u03b3\u03b9\u03b1 \u03c0\u03bf\u03bb\u03c4\u03bf\u03cd\u03c2 \u03c7\u03b1\u03bc\u03b7\u03bb\u03ae\u03c2 \u03c0\u03c5\u03ba\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03ba\u03c5\u03bc\u03b1\u03af\u03bd\u03b5\u03c4\u03b1\u03b9 \u03c3\u03c5\u03bd\u03ae\u03b8\u03c9\u03c2 \u03b1\u03c0\u03cc 0,80 \u03ad\u03c9\u03c2 1,20. \u0397 \u03c0\u03c1\u03bf\u03c3\u03b8\u03ae\u03ba\u03b7 HEC \u03b5\u03c0\u03b9\u03c4\u03c1\u03ad\u03c0\u03b5\u03b9 \u03c4\u03b7\u03bd \u03b5\u03c0\u03af\u03c4\u03b5\u03c5\u03be\u03b7 \u03c3\u03c5\u03b3\u03ba\u03c1\u03af\u03c3\u03b9\u03bc\u03b7\u03c2 \u03c1\u03b5\u03c5\u03c3\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03c3\u03b5 \u03c7\u03b1\u03bc\u03b7\u03bb\u03cc\u03c4\u03b5\u03c1\u03b5\u03c2 \u03b1\u03bd\u03b1\u03bb\u03bf\u03b3\u03af\u03b5\u03c2 \u03bd\u03b5\u03c1\u03bf\u03cd \u03c0\u03c1\u03bf\u03c2 \u03c4\u03c3\u03b9\u03bc\u03ad\u03bd\u03c4\u03bf, \u03bc\u03b5\u03b9\u03ce\u03bd\u03bf\u03bd\u03c4\u03b1\u03c2 \u03ad\u03bc\u03bc\u03b5\u03c3\u03b1 \u03c4\u03bf\u03bd \u03c3\u03c5\u03bd\u03bf\u03bb\u03b9\u03ba\u03cc \u03cc\u03b3\u03ba\u03bf \u03b5\u03bb\u03b5\u03cd\u03b8\u03b5\u03c1\u03bf\u03c5 \u03bd\u03b5\u03c1\u03bf\u03cd \u03ba\u03b1\u03b9 \u03bc\u03b5\u03c4\u03c1\u03b9\u03ac\u03b6\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b7 \u03b4\u03cd\u03bd\u03b1\u03bc\u03b7 \u03c0\u03bf\u03c5 \u03c0\u03c1\u03bf\u03ba\u03b1\u03bb\u03b5\u03af \u03c4\u03b7\u03bd \u03ba\u03b1\u03b8\u03af\u03b6\u03b7\u03c3\u03b7 \u03c3\u03c4\u03b7\u03bd \u03c0\u03b7\u03b3\u03ae.<\/span><\/p><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">\u0392\u03b5\u03bb\u03c4\u03b9\u03c3\u03c4\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03b4\u03bf\u03c3\u03bf\u03bb\u03bf\u03b3\u03af\u03b1\u03c2 \u03c4\u03bf\u03c5 HEC<\/span><\/strong><span class=\"\">: \u03a4\u03bf \u03c3\u03c5\u03bd\u03b9\u03c3\u03c4\u03ce\u03bc\u03b5\u03bd\u03bf \u03b5\u03cd\u03c1\u03bf\u03c2 \u03b4\u03bf\u03c3\u03bf\u03bb\u03bf\u03b3\u03af\u03b1\u03c2 \u03c4\u03bf\u03c5 HEC \u03b5\u03af\u03bd\u03b1\u03b9 0,2%\u20130,6% BWOC. \u039a\u03ac\u03c4\u03c9 \u03b1\u03c0\u03cc 0,2%, \u03c4\u03bf \u03b1\u03c0\u03bf\u03c4\u03ad\u03bb\u03b5\u03c3\u03bc\u03b1 \u03c4\u03b7\u03c2 \u03b1\u03bd\u03ac\u03c1\u03c4\u03b7\u03c3\u03b7\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b1\u03bd\u03b5\u03c0\u03b1\u03c1\u03ba\u03ad\u03c2\u00b7 \u03c0\u03ac\u03bd\u03c9 \u03b1\u03c0\u03cc 0,6%, \u03bf \u03c0\u03bf\u03bb\u03c4\u03cc\u03c2 \u03b3\u03af\u03bd\u03b5\u03c4\u03b1\u03b9 \u03c5\u03c0\u03b5\u03c1\u03b2\u03bf\u03bb\u03b9\u03ba\u03ac \u03b9\u03be\u03ce\u03b4\u03b7\u03c2, \u03b5\u03c0\u03b7\u03c1\u03b5\u03ac\u03b6\u03bf\u03bd\u03c4\u03b1\u03c2 \u03b1\u03c1\u03bd\u03b7\u03c4\u03b9\u03ba\u03ac \u03c4\u03b7\u03bd \u03b1\u03bd\u03c4\u03bb\u03b7\u03c3\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7 \u03b5\u03ba\u03c4\u03cc\u03c0\u03b9\u03c3\u03b7\u03c2. \u0397 \u03b2\u03ad\u03bb\u03c4\u03b9\u03c3\u03c4\u03b7 \u03b4\u03bf\u03c3\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03c0\u03c1\u03bf\u03c3\u03b4\u03b9\u03bf\u03c1\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03bc\u03ad\u03c3\u03c9 \u03b5\u03c1\u03b3\u03b1\u03c3\u03c4\u03b7\u03c1\u03b9\u03b1\u03ba\u03ce\u03bd \u03b4\u03bf\u03ba\u03b9\u03bc\u03ce\u03bd \u03bc\u03b5 \u03b2\u03ac\u03c3\u03b7 \u03c4\u03b9\u03c2 \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03ad\u03c2 \u03b1\u03c0\u03b1\u03b9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2 \u03c0\u03c5\u03ba\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b9\u03c2 \u03c3\u03c5\u03bd\u03b8\u03ae\u03ba\u03b5\u03c2 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1\u03c2 \u03c3\u03c4\u03bf \u03c6\u03c1\u03b5\u03ac\u03c4\u03b9\u03bf.<\/span><\/p><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">\u03a3\u03c5\u03bd\u03b5\u03c1\u03b3\u03b9\u03c3\u03c4\u03b9\u03ba\u03ae \u03c7\u03c1\u03ae\u03c3\u03b7 \u03b4\u03b9\u03b1\u03c3\u03ba\u03bf\u03c1\u03c0\u03b9\u03c3\u03c4\u03b9\u03ba\u03ce\u03bd \u03bf\u03c5\u03c3\u03b9\u03ce\u03bd<\/span><\/strong><span class=\"\">: \u0393\u03b9\u03b1 \u03bd\u03b1 \u03b1\u03bd\u03c4\u03b9\u03c3\u03c4\u03b1\u03b8\u03bc\u03b9\u03c3\u03c4\u03b5\u03af \u03b7 \u03c0\u03c5\u03ba\u03bd\u03c9\u03c4\u03b9\u03ba\u03ae \u03b4\u03c1\u03ac\u03c3\u03b7 \u03c4\u03bf\u03c5 HEC, \u03c3\u03c5\u03bd\u03ae\u03b8\u03c9\u03c2 \u03c0\u03c1\u03bf\u03c3\u03c4\u03af\u03b8\u03b5\u03bd\u03c4\u03b1\u03b9 \u03b4\u03b9\u03b1\u03c3\u03ba\u03bf\u03c1\u03c0\u03b9\u03c3\u03c4\u03b9\u03ba\u03ac \u03c4\u03cd\u03c0\u03bf\u03c5 \u03c3\u03c5\u03bc\u03c0\u03c5\u03ba\u03bd\u03ce\u03bc\u03b1\u03c4\u03bf\u03c2 \u03c3\u03bf\u03c5\u03bb\u03c6\u03bf\u03bd\u03c9\u03bc\u03ad\u03bd\u03b7\u03c2 \u03b1\u03bb\u03b4\u03b5\u03b0\u03b4\u03b7\u03c2-\u03ba\u03b5\u03c4\u03cc\u03bd\u03b7\u03c2, \u03bc\u03b5 \u03c3\u03ba\u03bf\u03c0\u03cc \u03c4\u03b7 \u03b2\u03b5\u03bb\u03c4\u03af\u03c9\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03c1\u03b5\u03c5\u03c3\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03c4\u03bf\u03c5 \u03c0\u03bf\u03bb\u03c4\u03bf\u03cd \u03c5\u03c0\u03cc \u03c3\u03c5\u03bd\u03b8\u03ae\u03ba\u03b5\u03c2 \u03b4\u03b9\u03ac\u03c4\u03bc\u03b7\u03c3\u03b7\u03c2, \u03b5\u03c0\u03b9\u03c4\u03c5\u03b3\u03c7\u03ac\u03bd\u03bf\u03bd\u03c4\u03b1\u03c2 \u03ad\u03c4\u03c3\u03b9 \u03c4\u03bf \u03c7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03cc \u03c4\u03b7\u03c2 \u00ab\u03b1\u03c1\u03b1\u03af\u03c9\u03c3\u03b7\u03c2 \u03c5\u03c0\u03cc \u03b4\u03b9\u03ac\u03c4\u03bc\u03b7\u03c3\u03b7\u00bb: \u03b4\u03b7\u03bb\u03b1\u03b4\u03ae, \u03c4\u03bf \u03b5\u03bd\u03b1\u03b9\u03ce\u03c1\u03b7\u03bc\u03b1 \u03c0\u03b1\u03c1\u03b1\u03bc\u03ad\u03bd\u03b5\u03b9 \u03b1\u03ba\u03af\u03bd\u03b7\u03c4\u03bf \u03cc\u03c4\u03b1\u03bd \u03b2\u03c1\u03af\u03c3\u03ba\u03b5\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03b7\u03c1\u03b5\u03bc\u03af\u03b1 \u03ba\u03b1\u03b9 \u03c0\u03b1\u03c1\u03bf\u03c5\u03c3\u03b9\u03ac\u03b6\u03b5\u03b9 \u03c1\u03b5\u03c5\u03c3\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1 \u03ba\u03b1\u03c4\u03ac \u03c4\u03b7\u03bd \u03ac\u03bd\u03c4\u03bb\u03b7\u03c3\u03b7.<\/span><\/p><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">\u0395\u03c0\u03b9\u03b2\u03c1\u03b1\u03b4\u03c5\u03bd\u03c4\u03ad\u03c2 \u03ba\u03b1\u03b9 \u03c0\u03c1\u03cc\u03c3\u03b8\u03b5\u03c4\u03b1 \u03b5\u03bb\u03ad\u03b3\u03c7\u03bf\u03c5 \u03b1\u03c0\u03ce\u03bb\u03b5\u03b9\u03b1\u03c2 \u03c5\u03b3\u03c1\u03ce\u03bd<\/span><\/strong><span class=\"\">: \u0391\u03bd\u03ac\u03bb\u03bf\u03b3\u03b1 \u03bc\u03b5 \u03c4\u03b7 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1 \u03ba\u03c5\u03ba\u03bb\u03bf\u03c6\u03bf\u03c1\u03af\u03b1\u03c2 \u03c3\u03c4\u03bf \u03b2\u03ac\u03b8\u03bf\u03c2 \u03c4\u03b7\u03c2 \u03b3\u03b5\u03ce\u03c4\u03c1\u03b7\u03c3\u03b7\u03c2, \u03c0\u03c1\u03bf\u03c3\u03c4\u03af\u03b8\u03b5\u03bd\u03c4\u03b1\u03b9 \u03bf\u03b9 \u03ba\u03b1\u03c4\u03ac\u03bb\u03bb\u03b7\u03bb\u03b5\u03c2 \u03b4\u03cc\u03c3\u03b5\u03b9\u03c2 \u03b5\u03c0\u03b9\u03b2\u03c1\u03b1\u03b4\u03c5\u03bd\u03c4\u03b9\u03ba\u03ce\u03bd \u03c4\u03cd\u03c0\u03bf\u03c5 \u03bf\u03c1\u03b3\u03b1\u03bd\u03bf\u03c6\u03c9\u03c3\u03c6\u03bf\u03bd\u03b9\u03ba\u03bf\u03cd \u03ba\u03b1\u03b9 \u03c0\u03b1\u03c1\u03b1\u03b3\u03cc\u03bd\u03c4\u03c9\u03bd \u03b5\u03bb\u03ad\u03b3\u03c7\u03bf\u03c5 \u03b1\u03c0\u03ce\u03bb\u03b5\u03b9\u03b1\u03c2 \u03c5\u03b3\u03c1\u03bf\u03cd \u03c4\u03cd\u03c0\u03bf\u03c5 \u03c0\u03bf\u03bb\u03c5\u03b2\u03b9\u03bd\u03c5\u03bb\u03b9\u03ba\u03ae\u03c2 \u03b1\u03bb\u03ba\u03bf\u03cc\u03bb\u03b7\u03c2, \u03ce\u03c3\u03c4\u03b5 \u03bf \u03c7\u03c1\u03cc\u03bd\u03bf\u03c2 \u03c0\u03ac\u03c7\u03c5\u03bd\u03c3\u03b7\u03c2 \u03bd\u03b1 \u03c3\u03c5\u03bd\u03ac\u03b4\u03b5\u03b9 \u03bc\u03b5 \u03c4\u03bf \u03b5\u03c0\u03b9\u03c4\u03c1\u03b5\u03c0\u03cc\u03bc\u03b5\u03bd\u03bf \u03b5\u03cd\u03c1\u03bf\u03c2 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1\u03c2.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bc2449f elementor-widget elementor-widget-heading\" data-id=\"bc2449f\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">IV. \u03a3\u03c4\u03c1\u03b1\u03c4\u03b7\u03b3\u03b9\u03ba\u03ae \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae\u03c2 \u03bb\u03cd\u03c3\u03b5\u03c9\u03bd \u03ba\u03b1\u03c4\u03ac \u03c4\u03b7\u03c2 \u03ba\u03b1\u03b8\u03af\u03b6\u03b7\u03c3\u03b7\u03c2 \u03bc\u03b5 \u03b2\u03ac\u03c3\u03b7 \u03c4\u03b7\u03bd \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 HEC<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c29d16f elementor-widget elementor-widget-text-editor\" data-id=\"c29d16f\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"ds-markdown-paragraph\"><span class=\"\">\u03a3\u03c4\u03b9\u03c2 \u03c0\u03c1\u03b1\u03ba\u03c4\u03b9\u03ba\u03ad\u03c2 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2 \u03c4\u03b7\u03c2 \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ae\u03c2, \u03b7 \u03bb\u03cd\u03c3\u03b7 \u03ba\u03b1\u03c4\u03ac \u03c4\u03b7\u03c2 \u03ba\u03b1\u03b8\u03af\u03b6\u03b7\u03c3\u03b7\u03c2 \u03c0\u03bf\u03c5 \u03b2\u03b1\u03c3\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03c3\u03c4\u03bf \u03bc\u03bf\u03bd\u03c4\u03ad\u03bb\u03bf HEC \u03b1\u03c0\u03b1\u03b9\u03c4\u03b5\u03af \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae \u03c3\u03b5 \u03c4\u03c1\u03b5\u03b9\u03c2 \u03b4\u03b9\u03b1\u03c3\u03c4\u03ac\u03c3\u03b5\u03b9\u03c2: \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae \u03c5\u03bb\u03b9\u03ba\u03ce\u03bd, \u03c0\u03b1\u03c1\u03b1\u03c3\u03ba\u03b5\u03c5\u03ae \u03c0\u03bf\u03bb\u03c4\u03bf\u03cd \u03ba\u03b1\u03b9 \u03b5\u03c0\u03b9\u03c4\u03cc\u03c0\u03b9\u03b1 \u03c0\u03b1\u03c1\u03b1\u03ba\u03bf\u03bb\u03bf\u03cd\u03b8\u03b7\u03c3\u03b7.<\/span><\/p><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">\u0395\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae \u03c5\u03bb\u03b9\u03ba\u03ce\u03bd<\/span><\/strong><span class=\"\">: \u0398\u03b1 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03b5\u03c0\u03b9\u03bb\u03ad\u03b3\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c0\u03c1\u03bf\u03ca\u03cc\u03bd\u03c4\u03b1 HEC \u03bc\u03b5 \u03bf\u03bc\u03bf\u03b9\u03cc\u03bc\u03bf\u03c1\u03c6\u03bf \u03b2\u03b1\u03b8\u03bc\u03cc \u03c5\u03c0\u03bf\u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03bc\u03ad\u03c4\u03c1\u03b9\u03bf \u03bc\u03bf\u03c1\u03b9\u03b1\u03ba\u03cc \u03b2\u03ac\u03c1\u03bf\u03c2. \u03a4\u03b1 \u03bc\u03bf\u03c1\u03b9\u03b1\u03ba\u03ac \u03b2\u03ac\u03c1\u03b7 \u03c0\u03bf\u03c5 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c0\u03bf\u03bb\u03cd \u03c7\u03b1\u03bc\u03b7\u03bb\u03ac \u03b4\u03b5\u03bd \u03c0\u03b1\u03c1\u03ad\u03c7\u03bf\u03c5\u03bd \u03b5\u03c0\u03b1\u03c1\u03ba\u03ae \u03c0\u03c5\u03ba\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1, \u03b5\u03bd\u03ce \u03b5\u03ba\u03b5\u03af\u03bd\u03b1 \u03c0\u03bf\u03c5 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c0\u03bf\u03bb\u03cd \u03c5\u03c8\u03b7\u03bb\u03ac \u03c0\u03b1\u03c1\u03bf\u03c5\u03c3\u03b9\u03ac\u03b6\u03bf\u03c5\u03bd \u03b4\u03c5\u03c3\u03ba\u03bf\u03bb\u03af\u03b5\u03c2 \u03b4\u03b9\u03ac\u03bb\u03c5\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03ac\u03c3\u03b7 \u03b3\u03b9\u03b1 \u03c3\u03c7\u03b7\u03bc\u03b1\u03c4\u03b9\u03c3\u03bc\u03cc \u00abfish-eye\u00bb. \u03a3\u03c5\u03bd\u03b9\u03c3\u03c4\u03ce\u03bd\u03c4\u03b1\u03b9 \u03c4\u03cd\u03c0\u03bf\u03b9 HEC \u03bc\u03b5 \u03b9\u03be\u03ce\u03b4\u03b5\u03c2 \u03c5\u03b4\u03b1\u03c4\u03b9\u03ba\u03bf\u03cd \u03b4\u03b9\u03b1\u03bb\u03cd\u03bc\u03b1\u03c4\u03bf\u03c2 2% \u03c3\u03c4\u03b7\u03bd \u03c0\u03b5\u03c1\u03b9\u03bf\u03c7\u03ae \u03c4\u03c9\u03bd 300\u2013600 mPa\u00b7s, \u03c0\u03bf\u03c5 \u03b5\u03be\u03b9\u03c3\u03bf\u03c1\u03c1\u03bf\u03c0\u03bf\u03cd\u03bd \u03c4\u03b7\u03bd \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03c3\u03bc\u03b1\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c0\u03ac\u03c7\u03c5\u03bd\u03c3\u03b7\u03c2 \u03bc\u03b5 \u03c4\u03b7\u03bd \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7 \u03b4\u03b9\u03ac\u03bb\u03c5\u03c3\u03b7\u03c2.<\/span><\/p><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">\u0394\u03b9\u03b1\u03b4\u03b9\u03ba\u03b1\u03c3\u03af\u03b1 \u03c0\u03b1\u03c1\u03b1\u03c3\u03ba\u03b5\u03c5\u03ae\u03c2 \u03c0\u03bf\u03bb\u03c4\u03bf\u03cd<\/span><\/strong><span class=\"\">: \u0391\u03c5\u03c4\u03cc \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03af \u03ba\u03c1\u03af\u03c3\u03b9\u03bc\u03bf \u03b2\u03ae\u03bc\u03b1 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b1\u03be\u03b9\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03c3\u03bc\u03b1\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03c4\u03bf\u03c5 HEC. \u03a3\u03c5\u03bd\u03b9\u03c3\u03c4\u03ac\u03c4\u03b1\u03b9 \u03b7 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae \u03bc\u03b9\u03b1\u03c2 \u03bc\u03b5\u03b8\u03cc\u03b4\u03bf\u03c5 \u03b4\u03cd\u03bf \u03c3\u03c4\u03b1\u03b4\u03af\u03c9\u03bd \u00ab\u03be\u03b7\u03c1\u03ae\u03c2 \u03b1\u03bd\u03ac\u03bc\u03b5\u03b9\u03be\u03b7\u03c2 + \u03c5\u03b3\u03c1\u03ae\u03c2 \u03b1\u03bd\u03ac\u03bc\u03b5\u03b9\u03be\u03b7\u03c2\u00bb: \u03c0\u03c1\u03ce\u03c4\u03b1, \u03b1\u03bd\u03b1\u03bc\u03b5\u03af\u03be\u03c4\u03b5 \u03ba\u03b1\u03bb\u03ac \u03c4\u03bf HEC \u03bc\u03b5 \u03be\u03b7\u03c1\u03ac \u03c5\u03bb\u03b9\u03ba\u03ac, \u03cc\u03c0\u03c9\u03c2 \u03c4\u03c3\u03b9\u03bc\u03ad\u03bd\u03c4\u03bf \u03ba\u03b1\u03b9 \u03ba\u03b5\u03bd\u03cc\u03c3\u03c6\u03b1\u03b9\u03c1\u03b5\u03c2, \u03ce\u03c3\u03c4\u03b5 \u03bd\u03b1 \u03b5\u03be\u03b1\u03c3\u03c6\u03b1\u03bb\u03b9\u03c3\u03c4\u03b5\u03af \u03b7 \u03bf\u03bc\u03bf\u03b9\u03cc\u03bc\u03bf\u03c1\u03c6\u03b7 \u03b4\u03b9\u03b1\u03c3\u03c0\u03bf\u03c1\u03ac \u03c4\u03c9\u03bd \u03c3\u03c9\u03bc\u03b1\u03c4\u03b9\u03b4\u03af\u03c9\u03bd \u03c0\u03bf\u03bb\u03c5\u03bc\u03b5\u03c1\u03bf\u03cd\u03c2 \u03c3\u03b5 \u03bf\u03bb\u03cc\u03ba\u03bb\u03b7\u03c1\u03b7 \u03c4\u03b7 \u03c3\u03c4\u03b5\u03c1\u03b5\u03ac \u03c6\u03ac\u03c3\u03b7\u00b7 \u03c3\u03c4\u03b7 \u03c3\u03c5\u03bd\u03ad\u03c7\u03b5\u03b9\u03b1, \u03c0\u03c1\u03bf\u03c3\u03b8\u03ad\u03c3\u03c4\u03b5 \u03c4\u03bf \u03bd\u03b5\u03c1\u03cc \u03b1\u03bd\u03ac\u03bc\u03b5\u03b9\u03be\u03b7\u03c2 \u03c5\u03c0\u03cc \u03c4\u03b1\u03c7\u03b5\u03af\u03b1 \u03b1\u03bd\u03ac\u03b4\u03b5\u03c5\u03c3\u03b7, \u03c3\u03c5\u03bd\u03b5\u03c7\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b7\u03bd \u03b1\u03bd\u03ac\u03bc\u03b5\u03b9\u03be\u03b7 \u03ad\u03c9\u03c2 \u03cc\u03c4\u03bf\u03c5 \u03c4\u03bf HEC \u03b5\u03bd\u03c5\u03b4\u03b1\u03c4\u03c9\u03b8\u03b5\u03af \u03c0\u03bb\u03ae\u03c1\u03c9\u03c2 (\u03ba\u03ac\u03c4\u03b9 \u03c0\u03bf\u03c5 \u03c3\u03c5\u03bd\u03ae\u03b8\u03c9\u03c2 \u03b1\u03c0\u03b1\u03b9\u03c4\u03b5\u03af 10\u201315 \u03bb\u03b5\u03c0\u03c4\u03ac). \u0395\u03ac\u03bd \u03c4\u03bf \u03b5\u03c0\u03b9\u03c4\u03c1\u03ad\u03c0\u03bf\u03c5\u03bd \u03bf\u03b9 \u03c3\u03c5\u03bd\u03b8\u03ae\u03ba\u03b5\u03c2 \u03c3\u03c4\u03bf \u03b5\u03c1\u03b3\u03bf\u03c4\u03ac\u03be\u03b9\u03bf, \u03b7 \u03c0\u03c1\u03bf-\u03b4\u03b9\u03ac\u03bb\u03c5\u03c3\u03b7 \u03c4\u03bf\u03c5 HEC \u03c3\u03b5 \u03ad\u03bd\u03b1 \u03bc\u03b7\u03c4\u03c1\u03b9\u03ba\u03cc \u03b4\u03b9\u03ac\u03bb\u03c5\u03bc\u03b1 2%\u20133% \u03c0\u03c1\u03b9\u03bd \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u03c0\u03c1\u03bf\u03c3\u03b8\u03ae\u03ba\u03b7 \u03c4\u03bf\u03c5 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b2\u03b5\u03bb\u03c4\u03b9\u03ce\u03c3\u03b5\u03b9 \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03ac \u03c4\u03b7\u03bd \u03bf\u03bc\u03bf\u03b9\u03bf\u03bc\u03bf\u03c1\u03c6\u03af\u03b1 \u03c4\u03b7\u03c2 \u03b4\u03b9\u03ac\u03bb\u03c5\u03c3\u03b7\u03c2.<\/span><\/p><p class=\"ds-markdown-paragraph\"><strong><span class=\"\">\u0391\u03be\u03b9\u03bf\u03bb\u03cc\u03b3\u03b7\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03c0\u03b1\u03c1\u03b1\u03ba\u03bf\u03bb\u03bf\u03cd\u03b8\u03b7\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7\u03c2<\/span><\/strong><span class=\"\">: \u0395\u03ba\u03c4\u03cc\u03c2 \u03b1\u03c0\u03cc \u03c4\u03b9\u03c2 \u03c3\u03c5\u03bd\u03ae\u03b8\u03b5\u03b9\u03c2 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ad\u03c2 \u03c0\u03c5\u03ba\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2, \u03c1\u03b5\u03c5\u03c3\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03c7\u03c1\u03cc\u03bd\u03bf\u03c5 \u03c0\u03ae\u03be\u03b7\u03c2, \u03b8\u03b1 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03b4\u03bf\u03b8\u03b5\u03af \u03c0\u03c1\u03bf\u03c4\u03b5\u03c1\u03b1\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c3\u03c4\u03b9\u03c2 \u03b1\u03ba\u03cc\u03bb\u03bf\u03c5\u03b8\u03b5\u03c2 \u03b1\u03be\u03b9\u03bf\u03bb\u03bf\u03b3\u03ae\u03c3\u03b5\u03b9\u03c2 \u03c4\u03b7\u03c2 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03c4\u03bf\u03c5 \u03b5\u03bd\u03b1\u03b9\u03c9\u03c1\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2:<\/span><\/p><ul><li><p class=\"ds-markdown-paragraph\"><span class=\"\">\u0394\u03bf\u03ba\u03b9\u03bc\u03ae \u03c3\u03c4\u03b1\u03c4\u03b9\u03ba\u03ae\u03c2 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03ac\u03c2 \u03ba\u03b1\u03b8\u03af\u03b6\u03b7\u03c3\u03b7\u03c2: \u039c\u03b5\u03c4\u03c1\u03ae\u03c3\u03c4\u03b5 \u03c4\u03b7 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03ac \u03c0\u03c5\u03ba\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03c4\u03bf\u03c5 \u03ac\u03bd\u03c9 \u03ba\u03b1\u03b9 \u03c4\u03bf\u03c5 \u03ba\u03ac\u03c4\u03c9 \u03c4\u03bc\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2 \u03bc\u03b5\u03c4\u03ac \u03b1\u03c0\u03cc 2 \u03ce\u03c1\u03b5\u03c2 \u03c3\u03c4\u03b1\u03c4\u03b9\u03ba\u03ae\u03c2 \u03c0\u03b1\u03bb\u03b1\u03af\u03c9\u03c3\u03b7\u03c2\u00b7 \u03c9\u03c2 \u03b1\u03c0\u03bf\u03b4\u03b5\u03ba\u03c4\u03ae \u03b8\u03b5\u03c9\u03c1\u03b5\u03af\u03c4\u03b1\u03b9 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03ac \u03c0\u03bf\u03c5 \u03b4\u03b5\u03bd \u03c5\u03c0\u03b5\u03c1\u03b2\u03b1\u03af\u03bd\u03b5\u03b9 \u03c4\u03b1 0,05 g\/cm\u00b3.<\/span><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><span class=\"\">\u039c\u03ad\u03c4\u03c1\u03b7\u03c3\u03b7 \u03c0\u03b5\u03c1\u03b9\u03b5\u03ba\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03c3\u03b5 \u03b5\u03bb\u03b5\u03cd\u03b8\u03b5\u03c1\u03bf \u03c5\u03b3\u03c1\u03cc: \u03a0\u03c1\u03bf\u03c3\u03b4\u03b9\u03bf\u03c1\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03c3\u03cd\u03bc\u03c6\u03c9\u03bd\u03b1 \u03bc\u03b5 \u03c4\u03b9\u03c2 \u03c0\u03c1\u03bf\u03b4\u03b9\u03b1\u03b3\u03c1\u03b1\u03c6\u03ad\u03c2 \u03c4\u03bf\u03c5 API\u00b7 \u03b7 \u03c0\u03b5\u03c1\u03b9\u03b5\u03ba\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c3\u03b5 \u03b5\u03bb\u03b5\u03cd\u03b8\u03b5\u03c1\u03bf \u03c5\u03b3\u03c1\u03cc \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03b4\u03b9\u03b1\u03c4\u03b7\u03c1\u03b5\u03af\u03c4\u03b1\u03b9 \u03ba\u03ac\u03c4\u03c9 \u03b1\u03c0\u03cc 1,4%.<\/span><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><span class=\"\">\u039c\u03ad\u03c4\u03c1\u03b7\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03c3\u03c4\u03b1\u03c4\u03b9\u03ba\u03ae\u03c2 \u03c4\u03ac\u03c3\u03b7\u03c2 \u03b4\u03b9\u03b1\u03c1\u03c1\u03bf\u03ae\u03c2: \u03a7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03c4\u03b5 \u03c0\u03b5\u03c1\u03b9\u03c3\u03c4\u03c1\u03bf\u03c6\u03b9\u03ba\u03cc \u03b9\u03be\u03c9\u03b4\u03cc\u03bc\u03b5\u03c4\u03c1\u03bf \u03c3\u03b5 \u03c7\u03b1\u03bc\u03b7\u03bb\u03bf\u03cd\u03c2 \u03c1\u03c5\u03b8\u03bc\u03bf\u03cd\u03c2 \u03b4\u03b9\u03ac\u03c4\u03bc\u03b7\u03c3\u03b7\u03c2\u00b7 \u03b7 \u03b4\u03c5\u03bd\u03b1\u03bc\u03b9\u03ba\u03ae \u03c4\u03ac\u03c3\u03b7 \u03b4\u03b9\u03ac\u03c4\u03bc\u03b7\u03c3\u03b7\u03c2 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03b4\u03b9\u03b1\u03c4\u03b7\u03c1\u03b5\u03af\u03c4\u03b1\u03b9 \u03b5\u03bd\u03c4\u03cc\u03c2 \u03c4\u03bf\u03c5 \u03b5\u03cd\u03c1\u03bf\u03c5\u03c2 8\u201315 Pa.<\/span><\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-514c49a elementor-widget elementor-widget-heading\" data-id=\"514c49a\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">V. \u0391\u03c0\u03bf\u03c4\u03b5\u03bb\u03ad\u03c3\u03bc\u03b1\u03c4\u03b1 \u03c4\u03b7\u03c2 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae\u03c2 \u03ba\u03b1\u03b9 \u03ba\u03b1\u03c4\u03b5\u03c5\u03b8\u03cd\u03bd\u03c3\u03b5\u03b9\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b7 \u03b2\u03b5\u03bb\u03c4\u03b9\u03c3\u03c4\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03b4\u03b9\u03b1\u03b4\u03b9\u03ba\u03b1\u03c3\u03af\u03b1\u03c2<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-63e8315 elementor-widget elementor-widget-text-editor\" data-id=\"63e8315\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"ds-markdown-paragraph\"><span class=\"\">\u039f\u03b9 \u03c0\u03c1\u03b1\u03ba\u03c4\u03b9\u03ba\u03ad\u03c2 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae\u03c2 \u03c3\u03c4\u03bf \u03c0\u03b5\u03b4\u03af\u03bf \u03ba\u03b1\u03c4\u03b1\u03b4\u03b5\u03b9\u03ba\u03bd\u03cd\u03bf\u03c5\u03bd \u03cc\u03c4\u03b9 \u03c4\u03b1 \u03c4\u03c3\u03b9\u03bc\u03b5\u03bd\u03c4\u03bf\u03ba\u03bf\u03bd\u03b9\u03ac\u03bc\u03b1\u03c4\u03b1 \u03c7\u03b1\u03bc\u03b7\u03bb\u03ae\u03c2 \u03c0\u03c5\u03ba\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 (\u03c0\u03c5\u03ba\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1 1,30\u20131,50 g\/cm\u00b3) \u03c3\u03c4\u03b1 \u03bf\u03c0\u03bf\u03af\u03b1 \u03ad\u03c7\u03b5\u03b9 \u03c0\u03c1\u03bf\u03c3\u03c4\u03b5\u03b8\u03b5\u03af \u03c4\u03bf \u03b1\u03bd\u03c4\u03b9\u03ba\u03b1\u03b8\u03b9\u03b6\u03b1\u03bd\u03c4\u03b9\u03ba\u03cc \u03b4\u03b9\u03ac\u03bb\u03c5\u03bc\u03b1 HEC \u03c0\u03b1\u03c1\u03bf\u03c5\u03c3\u03b9\u03ac\u03b6\u03bf\u03c5\u03bd \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03ad\u03c2 \u03c3\u03c4\u03b1\u03c4\u03b9\u03ba\u03ae\u03c2 \u03ba\u03b1\u03b8\u03af\u03b6\u03b7\u03c3\u03b7\u03c2 \u03c3\u03b5 \u03b4\u03b9\u03ac\u03c3\u03c4\u03b7\u03bc\u03b1 24 \u03c9\u03c1\u03ce\u03bd \u03b5\u03bd\u03c4\u03cc\u03c2 0,03 g\/cm\u00b3 \u03ba\u03b1\u03b9 \u03c0\u03b5\u03c1\u03b9\u03b5\u03ba\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c3\u03b5 \u03b5\u03bb\u03b5\u03cd\u03b8\u03b5\u03c1\u03bf \u03c5\u03b3\u03c1\u03cc \u03ba\u03ac\u03c4\u03c9 \u03b1\u03c0\u03cc 1,0%, \u03bc\u03b5 \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03ac \u03bc\u03b5\u03b9\u03c9\u03bc\u03ad\u03bd\u03b5\u03c2 \u03b4\u03b9\u03b1\u03ba\u03c5\u03bc\u03ac\u03bd\u03c3\u03b5\u03b9\u03c2 \u03c0\u03c5\u03ba\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03c4\u03b7\u03c2 \u03ba\u03bf\u03c1\u03c5\u03c6\u03ae\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03bf\u03c5 \u03c0\u03c5\u03b8\u03bc\u03ad\u03bd\u03b1 \u03c4\u03b7\u03c2 \u03c3\u03c4\u03ae\u03bb\u03b7\u03c2 \u03c4\u03bf\u03c5 \u03c3\u03ba\u03bb\u03b7\u03c1\u03c5\u03bc\u03ad\u03bd\u03bf\u03c5 \u03c4\u03c3\u03b9\u03bc\u03ad\u03bd\u03c4\u03bf\u03c5. \u03a4\u03b1\u03c5\u03c4\u03cc\u03c7\u03c1\u03bf\u03bd\u03b1, \u03c4\u03b1 \u03c0\u03bf\u03bb\u03c4\u03ac \u03b4\u03b9\u03b1\u03c4\u03b7\u03c1\u03bf\u03cd\u03bd \u03ba\u03b1\u03bb\u03ae \u03b1\u03bd\u03c4\u03bb\u03b7\u03c3\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1, \u03bc\u03b5 \u03c4\u03b9\u03bc\u03ad\u03c2 \u03c1\u03b5\u03c5\u03c3\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03c3\u03c4\u03b7\u03bd \u03ba\u03bb\u03af\u03bc\u03b1\u03ba\u03b1 \u03c4\u03c9\u03bd 20\u201324 cm, \u03b9\u03ba\u03b1\u03bd\u03bf\u03c0\u03bf\u03b9\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b9\u03c2 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03b9\u03ba\u03ad\u03c2 \u03b1\u03c0\u03b1\u03b9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2 \u03c4\u03b7\u03c2 \u03c4\u03c3\u03b9\u03bc\u03b5\u03bd\u03c4\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7\u03c2.<\/span><\/p><p class=\"ds-markdown-paragraph\"><span class=\"\">\u03a3\u03b5 \u03c0\u03b5\u03c1\u03b9\u03b2\u03ac\u03bb\u03bb\u03bf\u03bd\u03c4\u03b1 \u03b2\u03b1\u03b8\u03b9\u03ce\u03bd \u03c6\u03c1\u03b5\u03b1\u03c4\u03af\u03c9\u03bd \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1\u03c2 (BHCT &gt; 90 \u00b0C), \u03c3\u03c5\u03bd\u03b9\u03c3\u03c4\u03ac\u03c4\u03b1\u03b9 \u03b7 \u03c0\u03c1\u03bf\u03b5\u03c0\u03b5\u03be\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1 \u03c4\u03bf\u03c5 HEC \u03b3\u03b9\u03b1 \u03b8\u03b5\u03c1\u03bc\u03b9\u03ba\u03ae \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1 \u03ae \u03b7 \u03b1\u03bd\u03ac\u03bc\u03b5\u03b9\u03be\u03ae \u03c4\u03bf\u03c5 \u03bc\u03b5 \u03b8\u03b5\u03c1\u03bc\u03b9\u03ba\u03bf\u03cd\u03c2 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03bf\u03c0\u03bf\u03b9\u03b7\u03c4\u03ad\u03c2, \u03c0\u03c1\u03bf\u03ba\u03b5\u03b9\u03bc\u03ad\u03bd\u03bf\u03c5 \u03bd\u03b1 \u03b1\u03c0\u03bf\u03c6\u03b5\u03c5\u03c7\u03b8\u03b5\u03af \u03b7 \u03b1\u03c0\u03bf\u03b9\u03ba\u03bf\u03b4\u03cc\u03bc\u03b7\u03c3\u03b7 \u03c4\u03c9\u03bd \u03c0\u03bf\u03bb\u03c5\u03bc\u03b5\u03c1\u03ce\u03bd \u03b1\u03bb\u03c5\u03c3\u03af\u03b4\u03c9\u03bd \u03c3\u03b5 \u03c5\u03c8\u03b7\u03bb\u03ad\u03c2 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b5\u03c2. \u0393\u03b9\u03b1 \u03c3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03b5\u03be\u03b1\u03b9\u03c1\u03b5\u03c4\u03b9\u03ba\u03ac \u03c7\u03b1\u03bc\u03b7\u03bb\u03ae\u03c2 \u03c0\u03c5\u03ba\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 (&lt; 1,30 g\/cm\u00b3), \u03c4\u03bf HEC \u03b1\u03c0\u03cc \u03bc\u03cc\u03bd\u03bf \u03c4\u03bf\u03c5 \u03b5\u03bd\u03b4\u03ad\u03c7\u03b5\u03c4\u03b1\u03b9 \u03bd\u03b1 \u03bc\u03b7\u03bd \u03b5\u03c0\u03b1\u03c1\u03ba\u03b5\u03af \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03ba\u03ac\u03bb\u03c5\u03c8\u03b7 \u03c4\u03c9\u03bd \u03b1\u03c0\u03b1\u03b9\u03c4\u03ae\u03c3\u03b5\u03c9\u03bd \u03b5\u03bd\u03b1\u03b9\u03c9\u03c1\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2\u00b7 \u03c3\u03b5 \u03c4\u03ad\u03c4\u03bf\u03b9\u03b5\u03c2 \u03c0\u03b5\u03c1\u03b9\u03c0\u03c4\u03ce\u03c3\u03b5\u03b9\u03c2, \u03b7 \u03c0\u03c1\u03bf\u03c3\u03b8\u03ae\u03ba\u03b7 \u03bc\u03b9\u03ba\u03c1\u03ce\u03bd \u03c0\u03bf\u03c3\u03bf\u03c4\u03ae\u03c4\u03c9\u03bd \u03ba\u03cc\u03bc\u03bc\u03b5\u03c9\u03c2 welan \u03ae \u03ba\u03cc\u03bc\u03bc\u03b5\u03c9\u03c2 \u03be\u03b1\u03bd\u03b8\u03ac\u03bd\u03b7\u03c2 \u03c9\u03c2 \u03b2\u03bf\u03b7\u03b8\u03b7\u03c4\u03b9\u03ba\u03ce\u03bd \u03c0\u03b1\u03c1\u03b1\u03b3\u03cc\u03bd\u03c4\u03c9\u03bd \u03b5\u03bd\u03b1\u03b9\u03ce\u03c1\u03b7\u03c3\u03b7\u03c2 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03ae\u03c3\u03b5\u03b9 \u03c3\u03c5\u03bd\u03b5\u03c1\u03b3\u03b9\u03c3\u03c4\u03b9\u03ba\u03ac \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03ad\u03c3\u03bc\u03b1\u03c4\u03b1 \u03bc\u03b5 \u03c4\u03bf HEC \u03c3\u03b5 \u03ad\u03bd\u03b1 \u03c3\u03cd\u03bd\u03b8\u03b5\u03c4\u03bf \u03c3\u03cd\u03c3\u03c4\u03b7\u03bc\u03b1 \u03b5\u03bd\u03b1\u03b9\u03c9\u03c1\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2.<\/span><\/p><p class=\"ds-markdown-paragraph\"><span class=\"\">\u0391\u03be\u03af\u03b6\u03b5\u03b9 \u03bd\u03b1 \u03c3\u03b7\u03bc\u03b5\u03b9\u03c9\u03b8\u03b5\u03af \u03cc\u03c4\u03b9 \u03b7 \u03c0\u03c1\u03bf\u03c3\u03b8\u03ae\u03ba\u03b7 HEC \u03c0\u03b1\u03c1\u03b1\u03c4\u03b5\u03af\u03bd\u03b5\u03b9 \u03c3\u03b5 \u03bc\u03ad\u03c4\u03c1\u03b9\u03bf \u03b2\u03b1\u03b8\u03bc\u03cc \u03c4\u03bf\u03bd \u03c7\u03c1\u03cc\u03bd\u03bf \u03c0\u03ac\u03c7\u03c5\u03bd\u03c3\u03b7\u03c2 \u03c4\u03bf\u03c5 \u03c4\u03c3\u03b9\u03bc\u03b5\u03bd\u03c4\u03bf\u03ba\u03bf\u03bd\u03b9\u03ac\u03bc\u03b1\u03c4\u03bf\u03c2\u00b7 \u03ba\u03b1\u03c4\u03ac \u03c3\u03c5\u03bd\u03ad\u03c0\u03b5\u03b9\u03b1, <a href=\"https:\/\/tenessy.com\/products\/gypsum-retarder\/\">\u03b5\u03c0\u03b9\u03b2\u03c1\u03b1\u03b4\u03c5\u03bd\u03c4\u03ae\u03c2<\/a> \u0397 \u03b4\u03bf\u03c3\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03c0\u03c1\u03bf\u03c3\u03b1\u03c1\u03bc\u03cc\u03b6\u03b5\u03c4\u03b1\u03b9 \u03ba\u03b1\u03c4\u03ac \u03c4\u03bf \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03cc \u03c4\u03b7\u03c2 \u03c3\u03cd\u03bd\u03b8\u03b5\u03c3\u03b7\u03c2, \u03ce\u03c3\u03c4\u03b5 \u03bd\u03b1 \u03b1\u03c0\u03bf\u03c6\u03b5\u03cd\u03b3\u03b5\u03c4\u03b1\u03b9 \u03b7 \u03c5\u03c0\u03b5\u03c1\u03b2\u03bf\u03bb\u03b9\u03ba\u03ae \u03ba\u03b1\u03b8\u03c5\u03c3\u03c4\u03ad\u03c1\u03b7\u03c3\u03b7 \u03c0\u03bf\u03c5 \u03b8\u03b1 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