{"id":17245,"date":"2025-06-23T14:48:50","date_gmt":"2025-06-23T06:48:50","guid":{"rendered":"https:\/\/haichensmt.com\/?p=17245"},"modified":"2025-06-24T10:22:26","modified_gmt":"2025-06-24T02:22:26","slug":"uv-adhesive-conformal-coating-process-specification","status":"publish","type":"post","link":"https:\/\/haichensmt.com\/ar\/uv-adhesive-conformal-coating-process-specification\/","title":{"rendered":"\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0639\u0645\u0644\u064a\u0629 \u0637\u0644\u0627\u0621 \u0627\u0644\u0644\u0627\u0635\u0642 \u0627\u0644\u0645\u0637\u0627\u0628\u0642 \u0644\u0644\u0623\u0634\u0639\u0629 \u0641\u0648\u0642 \u0627\u0644\u0628\u0646\u0641\u0633\u062c\u064a\u0629"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"17245\" class=\"elementor elementor-17245\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1195361 e-flex e-con-boxed e-con e-parent\" data-id=\"1195361\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-44429c5 elementor-widget elementor-widget-heading\" data-id=\"44429c5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u062c\u062f\u0648\u0644 \u0627\u0644\u0645\u062d\u062a\u0648\u064a\u0627\u062a<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\u062a\u0628\u062f\u064a\u0644 \u062c\u062f\u0648\u0644 \u0627\u0644\u0645\u062d\u062a\u0648\u0649\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u062a\u0628\u062f\u064a\u0644<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/haichensmt.com\/ar\/uv-adhesive-conformal-coating-process-specification\/#1_Purpose\" >1. Purpose<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/haichensmt.com\/ar\/uv-adhesive-conformal-coating-process-specification\/#2_Scope\" >2. \u0627\u0644\u0646\u0637\u0627\u0642<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/haichensmt.com\/ar\/uv-adhesive-conformal-coating-process-specification\/#3_Content\" >3. \u0627\u0644\u0645\u062d\u062a\u0648\u0649<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/haichensmt.com\/ar\/uv-adhesive-conformal-coating-process-specification\/#31_Coating_Preparation\" >3.1 \u062a\u062d\u0636\u064a\u0631 \u0627\u0644\u0637\u0644\u0627\u0621<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/haichensmt.com\/ar\/uv-adhesive-conformal-coating-process-specification\/#32_Protection_for_Non-sprayable_Parts\" >3.2 \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0623\u062c\u0632\u0627\u0621 \u063a\u064a\u0631 \u0627\u0644\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0631\u0634<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"1_Purpose\"><\/span>1. Purpose<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-86ac159 elementor-widget elementor-widget-text-editor\" data-id=\"86ac159\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>\u0625\u0646\u0634\u0627\u0621 \u0648\u062a\u062d\u062f\u064a\u062f \u0633\u064a\u0631 \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0648\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u062a\u0637\u0628\u064a\u0642 \u0637\u0644\u0627\u0621 \u0645\u0637\u0627\u0628\u0642 \u0644\u0627\u0635\u0642 \u0627\u0644\u0623\u0634\u0639\u0629 \u0641\u0648\u0642 \u0627\u0644\u0628\u0646\u0641\u0633\u062c\u064a\u0629 \u0639\u0644\u0649 PCBA.<\/p><p>\u062a\u0648\u0635\u064a\u0629 \u0645\u0627\u0643\u064a\u0646\u0629 \u0627\u0644\u0637\u0644\u0627\u0621:<a href=\"https:\/\/haichensmt.com\/ar\/products\/selective-coating-machine-p450s\/\">HC-P450S<\/a> \u0627\u0646\u0642\u0631 \u0644\u0639\u0631\u0636 \u0645\u0639\u0644\u0645\u0627\u062a \u0627\u0644\u062c\u0647\u0627\u0632<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ab3badb elementor-widget elementor-widget-heading\" data-id=\"ab3badb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"2_Scope\"><\/span>2. \u0627\u0644\u0646\u0637\u0627\u0642<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c71ba9d elementor-widget elementor-widget-text-editor\" data-id=\"c71ba9d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>\u064a\u0646\u0637\u0628\u0642 \u0639\u0644\u0649 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0637\u0644\u0627\u0621 \u0627\u0644\u0645\u0637\u0627\u0628\u0642 \u0644\u0640 PCBA \u0644\u062c\u0645\u064a\u0639 \u0645\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u0634\u0631\u0643\u0629.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6aae04d elementor-widget elementor-widget-heading\" data-id=\"6aae04d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"3_Content\"><\/span>3. \u0627\u0644\u0645\u062d\u062a\u0648\u0649<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-39e5273 elementor-widget elementor-widget-text-editor\" data-id=\"39e5273\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h3><span class=\"ez-toc-section\" id=\"31_Coating_Preparation\"><\/span><strong><b>3.1 \u062a\u062d\u0636\u064a\u0631 \u0627\u0644\u0637\u0644\u0627\u0621<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3><p>\u0642\u0645 \u0628\u0625\u062c\u0631\u0627\u0621 \u0641\u062d\u0635 \u0628\u0635\u0631\u064a \u0644\u0644\u0648\u062d\u0629 \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 \u0627\u0644\u0645\u0631\u0627\u062f \u0637\u0644\u0627\u0626\u0647\u0627. \u0625\u0630\u0627 \u0638\u0647\u0631\u062a \u0639\u0644\u064a\u0647\u0627 \u0622\u062b\u0627\u0631 \u0623\u0635\u0627\u0628\u0639 \u0623\u0648 \u0628\u0642\u0639 \u0623\u0648 \u0623\u064a \u0639\u064a\u0648\u0628 \u0638\u0627\u0647\u0631\u0629\u060c \u0641\u0646\u0638\u0641\u0647\u0627 \u0628\u0645\u0646\u0638\u0641 \u0648\u0627\u0646\u062a\u0638\u0631 \u062d\u062a\u0649 \u064a\u062a\u0628\u062e\u0631 \u062a\u0645\u0627\u0645\u064b\u0627 \u0642\u0628\u0644 \u0627\u0644\u0627\u0646\u062a\u0642\u0627\u0644 \u0625\u0644\u0649 \u0627\u0644\u062e\u0637\u0648\u0629 \u0627\u0644\u062a\u0627\u0644\u064a\u0629.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c69bce4 elementor-widget elementor-widget-image\" data-id=\"c69bce4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"553\" height=\"334\" src=\"https:\/\/haichensmt.com\/wp-content\/uploads\/2025\/06\/1-1.jpg\" class=\"attachment-large size-large wp-image-17249\" alt=\"fingerprints on PCB coating uv adhesvie\" srcset=\"https:\/\/haichensmt.com\/wp-content\/uploads\/2025\/06\/1-1.jpg 553w, https:\/\/haichensmt.com\/wp-content\/uploads\/2025\/06\/1-1-300x181.jpg 300w, https:\/\/haichensmt.com\/wp-content\/uploads\/2025\/06\/1-1-18x12.jpg 18w\" sizes=\"(max-width: 553px) 100vw, 553px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-30c4be8 elementor-widget elementor-widget-text-editor\" data-id=\"30c4be8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h3><span class=\"ez-toc-section\" id=\"32_Protection_for_Non-sprayable_Parts\"><\/span><strong><b>3.2 \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0623\u062c\u0632\u0627\u0621 \u063a\u064a\u0631 \u0627\u0644\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0631\u0634<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3><h4><strong><b>3.2.1 \u0627\u0644\u0623\u062c\u0632\u0627\u0621 \u0627\u0644\u0645\u062d\u0645\u064a\u0629<\/b><\/strong><\/h4><ul><li>\u0627\u0644\u0645\u0642\u0627\u0628\u0633\u060c \u0627\u0644\u062f\u0628\u0627\u0628\u064a\u0633\u060c \u0645\u0641\u0627\u062a\u064a\u062d DIP\u060c \u0627\u0644\u0623\u0632\u0631\u0627\u0631\u060c \u0627\u0644\u0645\u0642\u0627\u0628\u0636\u060c \u0643\u0644\u0627 \u0627\u0644\u062c\u0627\u0646\u0628\u064a\u0646 \u0645\u0646 \u0645\u0646\u0635\u0627\u062a \u0644\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u062a\u064a \u0633\u064a\u062a\u0645 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u0639\u0645\u0644 \u0639\u0644\u064a\u0647\u0627\u060c \u0643\u0644\u0627 \u0627\u0644\u062c\u0627\u0646\u0628\u064a\u0646 \u0645\u0646 \u0641\u062a\u062d\u0627\u062a \u0627\u0644\u0628\u0631\u0627\u063a\u064a \u0627\u0644\u0645\u0639\u062f\u0646\u064a\u0629\u060c \u0627\u0644\u0633\u0637\u062d \u0627\u0644\u0639\u0644\u0648\u064a \u0648\u0627\u0644\u0633\u0637\u062d \u0627\u0644\u062f\u0627\u062e\u0644\u064a \u0644\u0644\u0635\u0648\u0627\u0645\u064a\u0644 \u0627\u0644\u0645\u0628\u0631\u0634\u0645\u0629\u060c \u0643\u062a\u0644 \u0627\u0644\u0645\u062d\u0637\u0627\u062a\u060c \u0645\u062d\u0637\u0627\u062a \u0627\u0644\u0623\u0633\u0644\u0627\u0643\u060c \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629\u060c \u0645\u0642\u0627\u0628\u0633 IC \u0648\u0645\u0642\u0627\u0628\u0633 IC inserted \u0641\u064a \u0645\u0642\u0627\u0628\u0633 IC\u060c \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0625\u0646\u0630\u0627\u0631\u060c \u0645\u0635\u0627\u0628\u064a\u062d LED (\u062d\u0627\u0644\u064a\u0627\u060c \u0627\u0644\u0637\u0644\u0627\u0621 \u0627\u0644\u062c\u0632\u0626\u064a \u0639\u0644\u0649 LEDs SMD \u0644\u0627 \u064a\u0624\u062b\u0631 \u0639\u0644\u0649 \u0627\u0644\u0633\u0637\u0648\u0639 \u0628\u0634\u0643\u0644 \u0623\u0633\u0627\u0633\u064a)\u060c \u0634\u0627\u0634\u0627\u062a LCD\u060c \u0627\u0644\u0628\u0637\u0627\u0631\u064a\u0627\u062a\u060c \u0648\u0623\u062c\u0632\u0627\u0621 \u0623\u062e\u0631\u0649 \u0645\u062d\u062f\u062f\u0629 \u062e\u0635\u064a\u0635\u064b\u0627 (\u062e\u0627\u0636\u0639\u0629 \u0644\u0648\u062b\u0627\u0626\u0642 \u0645\u062e\u0635\u0635\u0629 \u0644\u0643\u0644 \u0637\u0631\u0627\u0632).<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f33cc6e elementor-widget elementor-widget-image\" data-id=\"f33cc6e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"553\" height=\"498\" src=\"https:\/\/haichensmt.com\/wp-content\/uploads\/2025\/06\/2.jpg\" class=\"attachment-large size-large wp-image-17250\" alt=\"unspray pats on PCB of conformal coating\" srcset=\"https:\/\/haichensmt.com\/wp-content\/uploads\/2025\/06\/2.jpg 553w, https:\/\/haichensmt.com\/wp-content\/uploads\/2025\/06\/2-300x270.jpg 300w, https:\/\/haichensmt.com\/wp-content\/uploads\/2025\/06\/2-13x12.jpg 13w\" sizes=\"(max-width: 553px) 100vw, 553px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-96db9eb elementor-widget elementor-widget-text-editor\" data-id=\"96db9eb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: center;\">\u0644\u0627 \u064a\u0645\u0643\u0646 \u0637\u0644\u0627\u0621 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0645\u0648\u062c\u0648\u062f\u0629 \u0641\u064a \u0627\u0644\u0625\u0637\u0627\u0631 \u0627\u0644\u0623\u0632\u0631\u0642 \u0628\u0637\u0628\u0642\u0629 \u0645\u0637\u0627\u0628\u0642\u0629<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8c58894 elementor-widget elementor-widget-image\" data-id=\"8c58894\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"553\" height=\"510\" src=\"https:\/\/haichensmt.com\/wp-content\/uploads\/2025\/06\/3.jpg\" class=\"attachment-large size-large wp-image-17251\" alt=\"unspray parts of PCB conformal coating\" srcset=\"https:\/\/haichensmt.com\/wp-content\/uploads\/2025\/06\/3.jpg 553w, https:\/\/haichensmt.com\/wp-content\/uploads\/2025\/06\/3-300x277.jpg 300w, https:\/\/haichensmt.com\/wp-content\/uploads\/2025\/06\/3-13x12.jpg 13w\" sizes=\"(max-width: 553px) 100vw, 553px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dfcdc48 elementor-widget elementor-widget-image\" data-id=\"dfcdc48\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"553\" height=\"358\" src=\"https:\/\/haichensmt.com\/wp-content\/uploads\/2025\/06\/4.jpg\" class=\"attachment-large size-large wp-image-17252\" alt=\"\" srcset=\"https:\/\/haichensmt.com\/wp-content\/uploads\/2025\/06\/4.jpg 553w, https:\/\/haichensmt.com\/wp-content\/uploads\/2025\/06\/4-300x194.jpg 300w, https:\/\/haichensmt.com\/wp-content\/uploads\/2025\/06\/4-18x12.jpg 18w\" sizes=\"(max-width: 553px) 100vw, 553px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-28b56c9 elementor-widget elementor-widget-text-editor\" data-id=\"28b56c9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: center;\">\u0644\u0627 \u064a\u0645\u0643\u0646 \u0637\u0644\u0627\u0621 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0645\u0648\u062c\u0648\u062f\u0629 \u0641\u064a \u0627\u0644\u0625\u0637\u0627\u0631 \u0627\u0644\u0623\u0632\u0631\u0642 \u0628\u0637\u0628\u0642\u0629 \u0645\u0637\u0627\u0628\u0642\u0629<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cc3b442 elementor-widget elementor-widget-text-editor\" data-id=\"cc3b442\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h4><strong><b>3.2.3 \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u0627\u062a<\/b><\/strong><\/h4><ol><li>\u062a\u062d\u0642\u0642 \u0645\u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0627\u0644\u0623\u062f\u0648\u0627\u062a \u0628\u0647\u0627 \u062a\u0633\u0631\u0628 \u0623\u0648 \u062a\u0644\u0648\u062b\u061b \u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u0623\u0645\u0631 \u0643\u0630\u0644\u0643\u060c \u0636\u0639\u0647\u0627 \u062c\u0627\u0646\u0628\u064b\u0627 \u0648\u0623\u0628\u0644\u063a \u0639\u0644\u0649 \u0627\u0644\u0641\u0648\u0631.<\/li><li>\u0639\u0646\u062f \u0648\u0636\u0639 \u0634\u0631\u064a\u0637 \u0644\u0627\u0635\u0642 (\u0623\u0648 \u0645\u0639\u062c\u0648\u0646 \u0645\u0636\u0627\u062f \u0644\u0644\u062d\u0627\u0645)\u060c \u0644\u0627 \u062a\u0642\u0645 \u0628\u062a\u063a\u0637\u064a\u0629 \u0627\u0644\u0628\u0627\u0631\u0643\u0648\u062f \u0627\u0644\u0648\u0631\u0642\u064a\u0629 \u0627\u0644\u0645\u0648\u062c\u0648\u062f\u0629 \u0639\u0644\u0649 \u0627\u0644\u0644\u0648\u062d\u0629 \u0623\u0648 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a.<\/li><li>\u0627\u0631\u062a\u062f\u0650 \u062d\u0632\u0627\u0645 \u0645\u0639\u0635\u0645 \u0645\u0636\u0627\u062f\u064b\u0627 \u0644\u0644\u0643\u0647\u0631\u0628\u0627\u0621 \u0627\u0644\u0633\u0627\u0643\u0646\u0629 \u0639\u0646\u062f \u0648\u0636\u0639\/\u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u0634\u0631\u064a\u0637 \u0627\u0644\u0644\u0627\u0635\u0642 (\u0623\u0648 \u0645\u0639\u062c\u0648\u0646 \u0645\u0636\u0627\u062f \u0644\u0644\u062d\u0627\u0645).<\/li><li>\u0642\u0645 \u0628\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0644\u0648\u062d\u0629 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0644\u062a\u062c\u0646\u0628 \u0625\u0645\u0627\u0644\u0629 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0623\u0648 \u0625\u0633\u0642\u0627\u0637\u0647\u0627.<\/li><li>\u0641\u0635\u0644 \u0627\u0644\u0644\u0648\u062d\u0627\u062a \u0648\u0648\u0636\u0639 \u0639\u0644\u0627\u0645\u0627\u062a \u0639\u0644\u064a\u0647\u0627 \u062a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u0639\u064a\u0648\u0628 \u0646\u0627\u062c\u0645\u0629 \u0639\u0646 \u0627\u0644\u062a\u0634\u063a\u064a\u0644.<\/li><li>\u0628\u0639\u062f \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u060c \u064a\u062c\u0628 \u0639\u0644\u0649 \u0627\u0644\u0645\u064f\u0634\u063a\u0651\u0644 \u0641\u062d\u0635 \u0627\u0644\u0623\u0644\u0648\u0627\u062d \u0628\u0646\u0641\u0633\u0647. \u0639\u0646\u062f \u0648\u0636\u0639 \u0627\u0644\u0623\u0644\u0648\u0627\u062d\u060c \u0627\u062a\u0631\u0643 \u0645\u0633\u0627\u0641\u0629 \u0633\u0646\u062a\u064a\u0645\u062a\u0631 \u0648\u0627\u062d\u062f \u062a\u0642\u0631\u064a\u0628\u064b\u0627 \u0628\u064a\u0646\u0647\u0627\u060c \u0648\u0627\u062f\u0641\u0639 \u0639\u0631\u0628\u0629 \u0627\u0644\u0646\u0642\u0644 \u0628\u0643\u0644\u062a\u0627 \u064a\u062f\u064a\u0643 - \u064a\u064f\u0645\u0646\u0639 \u0627\u0644\u062f\u0641\u0639 \u0627\u0644\u0639\u0646\u064a\u0641 \u0623\u0648 \u062a\u0631\u0643 \u0627\u0644\u0639\u0631\u0628\u0629 \u062a\u062a\u062f\u062d\u0631\u062c \u0628\u062d\u0631\u064a\u0629.<\/li><li>\u0628\u0639\u062f \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629\u060c \u0627\u0633\u062a\u062e\u062f\u0645 \u0645\u0635\u0628\u0627\u062d \u0627\u0644\u0623\u0634\u0639\u0629 \u0641\u0648\u0642 \u0627\u0644\u0628\u0646\u0641\u0633\u062c\u064a\u0629 \u0644\u0641\u062d\u0635 PCBA \u0628\u0635\u0631\u064a\u064b\u0627 \u0639\u0646\u062f \u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u0634\u0631\u064a\u0637 \u0627\u0644\u0644\u0627\u0635\u0642 (\u0623\u0648 \u0645\u0639\u062c\u0648\u0646 \u0645\u0636\u0627\u062f \u0644\u0644\u062d\u0627\u0645) \u0628\u062d\u062b\u064b\u0627 \u0639\u0646 \u0623\u064a \u0631\u0634 \u0645\u0641\u0642\u0648\u062f \u0623\u0648 \u0645\u0643\u0648\u0646\u0627\u062a SMD \u0645\u063a\u0637\u0627\u0629 \u0628\u0627\u0644\u0634\u0631\u064a\u0637\/\u0627\u0644\u0645\u0639\u062c\u0648\u0646\u061b \u0625\u0630\u0627 \u062a\u0645 \u0627\u0644\u0639\u062b\u0648\u0631 \u0639\u0644\u064a\u0647\u0627\u060c \u0641\u0642\u0645 \u0628\u0644\u0645\u0633 \u0627\u0644\u0637\u0644\u0627\u0621.<\/li><li>\u0628\u0639\u062f \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629\u060c \u0627\u0633\u062a\u062e\u062f\u0645 \u0645\u0635\u0628\u0627\u062d \u0627\u0644\u0623\u0634\u0639\u0629 \u0641\u0648\u0642 \u0627\u0644\u0628\u0646\u0641\u0633\u062c\u064a\u0629 \u0644\u0644\u0641\u062d\u0635 \u0627\u0644\u0628\u0635\u0631\u064a \u0628\u062d\u062b\u064b\u0627 \u0639\u0646 \u0639\u064a\u0648\u0628 \u0645\u062b\u0644 \u0627\u0644\u0641\u0642\u0627\u0639\u0627\u062a \u0623\u0648 \u0627\u0644\u0628\u0642\u0639 \u0627\u0644\u0628\u064a\u0636\u0627\u0621 \u0623\u0648 \u0627\u0644\u062a\u062c\u0627\u0639\u064a\u062f \u0623\u0648 \u0627\u0644\u0634\u0642\u0648\u0642 \u0623\u0648 \u0627\u0644\u062a\u0642\u0634\u064a\u0631 \u0623\u0648 \u0627\u0644\u062a\u0644\u0648\u062b\u061b \u0623\u0628\u0644\u063a \u0627\u0644\u0645\u0634\u0631\u0641 \u0639\u0646 \u0623\u064a \u0645\u0634\u0643\u0644\u0627\u062a \u0639\u0644\u0649 \u0627\u0644\u0641\u0648\u0631.<\/li><\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6099d7f elementor-widget elementor-widget-image\" data-id=\"6099d7f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"553\" height=\"268\" src=\"https:\/\/haichensmt.com\/wp-content\/uploads\/2025\/06\/5.jpg\" class=\"attachment-large size-large wp-image-17253\" alt=\"\" srcset=\"https:\/\/haichensmt.com\/wp-content\/uploads\/2025\/06\/5.jpg 553w, https:\/\/haichensmt.com\/wp-content\/uploads\/2025\/06\/5-300x145.jpg 300w, https:\/\/haichensmt.com\/wp-content\/uploads\/2025\/06\/5-18x9.jpg 18w\" sizes=\"(max-width: 553px) 100vw, 553px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-00c56bc elementor-widget elementor-widget-text-editor\" data-id=\"00c56bc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: center;\">\u062a\u0638\u0647\u0631 \u0641\u0642\u0627\u0639\u0627\u062a \u0628\u0639\u062f \u0627\u0644\u062a\u0646\u0638\u064a\u0641 \u0628\u0627\u0644\u0641\u0631\u0634\u0627\u0629 \u0648\u064a\u0643\u0648\u0646 \u0627\u0644\u0633\u0645\u0643 \u063a\u064a\u0631 \u0645\u062a\u0633\u0627\u0648\u064d<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9c57275 elementor-widget elementor-widget-image\" data-id=\"9c57275\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"553\" height=\"246\" src=\"https:\/\/haichensmt.com\/wp-content\/uploads\/2025\/06\/6.jpg\" class=\"attachment-large size-large wp-image-17254\" alt=\"\" srcset=\"https:\/\/haichensmt.com\/wp-content\/uploads\/2025\/06\/6.jpg 553w, https:\/\/haichensmt.com\/wp-content\/uploads\/2025\/06\/6-300x133.jpg 300w, https:\/\/haichensmt.com\/wp-content\/uploads\/2025\/06\/6-18x8.jpg 18w\" sizes=\"(max-width: 553px) 100vw, 553px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-248aca1 elementor-widget elementor-widget-text-editor\" data-id=\"248aca1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: center;\">\u062f\u0628\u0627\u0628\u064a\u0633 \u0630\u0627\u062a \u0635\u0641 \u0645\u0632\u062f\u0648\u062c \u0645\u0644\u0648\u062b\u0629 \u0628\u0637\u0644\u0627\u0621 \u0645\u0637\u0627\u0628\u0642<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6035ea7 elementor-widget elementor-widget-image\" data-id=\"6035ea7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"553\" height=\"311\" src=\"https:\/\/haichensmt.com\/wp-content\/uploads\/2025\/06\/7.jpg\" class=\"attachment-large size-large wp-image-17255\" alt=\"Component leads and whitening spots on PCB surface\" srcset=\"https:\/\/haichensmt.com\/wp-content\/uploads\/2025\/06\/7.jpg 553w, https:\/\/haichensmt.com\/wp-content\/uploads\/2025\/06\/7-300x169.jpg 300w, https:\/\/haichensmt.com\/wp-content\/uploads\/2025\/06\/7-18x10.jpg 18w\" sizes=\"(max-width: 553px) 100vw, 553px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d0140a8 elementor-widget elementor-widget-text-editor\" data-id=\"d0140a8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: center;\">\u0627\u0644\u0645\u0643\u0648\u0646 leads \u0648\u0628\u0642\u0639 \u0627\u0644\u062a\u0628\u064a\u064a\u0636 \u0639\u0644\u0649 \u0633\u0637\u062d PCB<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d2c69ad elementor-widget elementor-widget-image\" data-id=\"d2c69ad\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"553\" height=\"300\" src=\"https:\/\/haichensmt.com\/wp-content\/uploads\/2025\/06\/8.jpg\" class=\"attachment-large size-large wp-image-17256\" alt=\"Conformal coating on PCB has ripples\" srcset=\"https:\/\/haichensmt.com\/wp-content\/uploads\/2025\/06\/8.jpg 553w, https:\/\/haichensmt.com\/wp-content\/uploads\/2025\/06\/8-300x163.jpg 300w, https:\/\/haichensmt.com\/wp-content\/uploads\/2025\/06\/8-18x10.jpg 18w\" sizes=\"(max-width: 553px) 100vw, 553px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1ba904c elementor-widget elementor-widget-text-editor\" data-id=\"1ba904c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: center;\">\u0627\u0644\u0637\u0644\u0627\u0621 \u0627\u0644\u0645\u0637\u0627\u0628\u0642 \u0639\u0644\u0649 PCB \u0644\u0647 \u062a\u0645\u0648\u062c\u0627\u062a<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8bbcb27 elementor-widget elementor-widget-image\" data-id=\"8bbcb27\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"553\" height=\"294\" src=\"https:\/\/haichensmt.com\/wp-content\/uploads\/2025\/06\/9.jpg\" class=\"attachment-large size-large wp-image-17257\" alt=\"\" srcset=\"https:\/\/haichensmt.com\/wp-content\/uploads\/2025\/06\/9.jpg 553w, https:\/\/haichensmt.com\/wp-content\/uploads\/2025\/06\/9-300x159.jpg 300w, https:\/\/haichensmt.com\/wp-content\/uploads\/2025\/06\/9-18x10.jpg 18w\" sizes=\"(max-width: 553px) 100vw, 553px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5014b72 elementor-widget elementor-widget-text-editor\" data-id=\"5014b72\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: center;\">\u0627\u0644\u0628\u0644\u0644 \u0627\u0644\u062c\u0632\u0626\u064a \u0644\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0639\u0644\u0649 \u0633\u0637\u062d \u0644\u0648\u062d\u0629 \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a6517a1 elementor-widget elementor-widget-text-editor\" data-id=\"a6517a1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>3.3 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0637\u0644\u0627\u0621<br \/>3.3.1 \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0645\u0634\u063a\u0644<br \/>\u064a\u062c\u0628 \u0639\u0644\u0649 \u0627\u0644\u0645\u0634\u063a\u0644 \u0627\u0631\u062a\u062f\u0627\u0621 \u0642\u0646\u0627\u0639\u060c \u0648\u0625\u0630\u0627 \u0623\u0645\u0643\u0646\u060c \u0646\u0638\u0627\u0631\u0627\u062a \u0648\u0627\u0642\u064a\u0629.<br \/>3.3.2 \u062a\u0635\u0631\u064a\u0641 \u0645\u0633\u0627\u0631 \u0627\u0644\u0647\u0648\u0627\u0621<br \/>\u0642\u0645 \u0628\u062a\u0635\u0631\u064a\u0641 \u0627\u0644\u0645\u064a\u0627\u0647 \u0645\u0646 \u062e\u0632\u0627\u0646 \u062a\u062e\u0632\u064a\u0646 \u0641\u0627\u0635\u0644 \u0627\u0644\u0632\u064a\u062a \u0639\u0646 \u0627\u0644\u0645\u0627\u0621\u060c \u0645\u0631\u0629 \u0641\u064a \u0627\u0644\u0635\u0628\u0627\u062d \u0648\u0645\u0631\u0629 \u0641\u064a \u0641\u062a\u0631\u0629 \u0645\u0627 \u0628\u0639\u062f \u0627\u0644\u0638\u0647\u0631 \u0642\u0628\u0644 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0643\u0644 \u064a\u0648\u0645.<br \/>3.3.3 \u062e\u0644\u0637 \u0627\u0644\u0637\u0644\u0627\u0621<br \/>\u0642\u0628\u0644 \u062a\u062d\u0636\u064a\u0631 \u0645\u0627\u062f\u0629 \u0627\u0644\u0637\u0644\u0627\u0621 \u0627\u0644\u0645\u0637\u0627\u0628\u0642\u0629 \u0627\u0644\u062c\u062f\u064a\u062f\u0629\u060c \u0642\u0645 \u0623\u0648\u0644\u0627\u064b \u0628\u0625\u064a\u0642\u0627\u0641 \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0647\u0648\u0627\u0621 \u0627\u0644\u0645\u0636\u063a\u0648\u0637 \u0644\u062e\u0632\u0627\u0646 \u0627\u0644\u0636\u063a\u0637\u060c \u0648\u0627\u0641\u062a\u062d \u0635\u0645\u0627\u0645 \u062a\u062e\u0641\u064a\u0641 \u0627\u0644\u0636\u063a\u0637 \u0644\u062a\u062e\u0641\u064a\u0641 \u0627\u0644\u0636\u063a\u0637 \u062f\u0627\u062e\u0644 \u0627\u0644\u062e\u0632\u0627\u0646\u060c \u062b\u0645 \u0627\u0633\u062d\u0628 \u0632\u0646\u0627\u062f \u0645\u0633\u062f\u0633 \u0627\u0644\u0631\u0634 \u0644\u0644\u0633\u0645\u0627\u062d \u0644\u0644\u0637\u0644\u0627\u0621 \u0627\u0644\u0645\u0637\u0627\u0628\u0642 \u0641\u064a \u062e\u0637 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0628\u0627\u0644\u062a\u062f\u0641\u0642 \u0645\u0631\u0629 \u0623\u062e\u0631\u0649 \u0625\u0644\u0649 \u0627\u0644\u062f\u0644\u0648\u060c \u0648\u0623\u062e\u064a\u0631\u064b\u0627 \u0627\u0641\u062a\u062d \u063a\u0637\u0627\u0621 \u062e\u0632\u0627\u0646 \u0627\u0644\u0636\u063a\u0637 \u0648\u0636\u0639\u0647 \u0639\u0644\u0649 \u0627\u0644\u0631\u0641 \u0627\u0644\u0645\u062e\u0635\u0635.<br \/>2. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0637\u0644\u0627\u0621 \u0627\u0644\u0645\u0637\u0627\u0628\u0642 \u0627\u0644\u0641\u0644\u0648\u0631\u064a\u060c \u062a\u0643\u0648\u0646 \u0646\u0633\u0628\u0629 \u062e\u0644\u0637 \u0627\u0644\u0637\u0644\u0627\u0621 \u0625\u0644\u0649 \u0627\u0644\u0645\u062e\u0641\u0641 5:1 \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u062d\u062c\u0645\u060c \u0648\u0641\u0642\u064b\u0627 \u0644\u0646\u062a\u0627\u0626\u062c \u0627\u062e\u062a\u0628\u0627\u0631 \u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0631\u0634 \u0648\u0633\u0645\u0643 \u0627\u0644\u0641\u064a\u0644\u0645 \u0627\u0644\u062c\u0627\u0641. \u0645\u0644\u0627\u062d\u0638\u0629: \u064a\u062c\u0628 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0637\u0644\u0627\u0621\u0627\u062a \u0627\u0644\u0645\u0637\u0627\u0628\u0642\u0629 \u0627\u0644\u062a\u064a \u062a\u062d\u0645\u0644 \u0646\u0641\u0633 \u0631\u0645\u0632 \u0627\u0644\u062f\u0641\u0639\u0629 \u0644\u0646\u0641\u0633 \u0627\u0644\u062f\u0641\u0639\u0629 \u0645\u0646 PCBA\u061b \u064a\u064f\u062d\u0638\u0631 \u0627\u0644\u062e\u0644\u0637.<br \/>\u0663. \u0641\u0643 \u063a\u0637\u0627\u0621 \u062f\u0644\u0648 \u0627\u0644\u0645\u062e\u0641\u0641\u060c \u0648\u0635\u064f\u0628 \u0643\u0645\u064a\u0629 \u0645\u0639\u064a\u0646\u0629 \u0645\u0646 \u0627\u0644\u0645\u062e\u0641\u0641 \u0641\u064a \u0643\u0648\u0628 \u0642\u064a\u0627\u0633\u060c \u062b\u0645 \u0623\u0639\u062f \u0625\u063a\u0644\u0627\u0642 \u0627\u0644\u063a\u0637\u0627\u0621 \u0648\u0635\u064f\u0628 \u0627\u0644\u0643\u0645\u064a\u0629 \u0627\u0644\u0645\u0642\u0627\u0633\u0629 \u0641\u064a \u0627\u0644\u062f\u0644\u0648 \u0627\u0644\u062f\u0627\u062e\u0644\u064a \u0627\u0644\u0645\u0635\u0646\u0648\u0639 \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 \u0644\u062e\u0632\u0627\u0646 \u0627\u0644\u0631\u0634. \u0623\u0639\u062f \u062f\u0644\u0648 \u0627\u0644\u0645\u062e\u0641\u0641 \u0627\u0644\u0645\u064f\u0633\u062a\u062e\u062f\u064e\u0645 \u0625\u0644\u0649 \u0645\u0643\u0627\u0646\u0647.<br \/>\u0664. \u0641\u0643 \u063a\u0637\u0627\u0621 \u062f\u0644\u0648 \u0627\u0644\u0637\u0644\u0627\u0621 \u0627\u0644\u0645\u0637\u0627\u0628\u0642\u060c \u0648\u0635\u0628\u0651 \u0627\u0644\u0637\u0644\u0627\u0621 \u0641\u064a \u0627\u0644\u062f\u0644\u0648 \u0627\u0644\u062f\u0627\u062e\u0644\u064a \u0627\u0644\u0645\u0635\u0646\u0648\u0639 \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 \u0644\u062e\u0632\u0627\u0646 \u0627\u0644\u0631\u0634\u060c \u0648\u0627\u0644\u0630\u064a \u064a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u0627\u0644\u0643\u0645\u064a\u0629 \u0627\u0644\u0645\u062d\u062f\u062f\u0629 \u0645\u0646 \u0627\u0644\u0645\u062e\u0641\u0641. \u0642\u0650\u0633 \u062d\u062c\u0645 \u0627\u0644\u0637\u0644\u0627\u0621 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0642\u0636\u064a\u0628 \u062a\u062d\u062f\u064a\u062f\u060c \u0645\u0639 \u0627\u0644\u062a\u0623\u0643\u062f \u0645\u0646 \u0648\u0635\u0648\u0644\u0647 \u0625\u0644\u0649 \u0623\u0633\u0641\u0644 \u0627\u0644\u063a\u0644\u0627\u0641 \u0627\u0644\u0639\u0644\u0648\u064a \u0627\u0644\u0642\u0627\u0628\u0644 \u0644\u0644\u0627\u0646\u0643\u0645\u0627\u0634 \u0627\u0644\u062d\u0631\u0627\u0631\u064a \u0639\u0644\u0649 \u0627\u0644\u0642\u0636\u064a\u0628 \u0645\u0628\u0627\u0634\u0631\u0629\u064b.<br \/>\u0665. \u063a\u0637\u0650\u0651 \u062e\u0632\u0627\u0646 \u0627\u0644\u0631\u0634 \u0628\u0627\u0644\u0636\u063a\u0637\u060c \u0648\u0623\u063a\u0644\u0642 \u0635\u0645\u0627\u0645 \u062a\u062e\u0641\u064a\u0641 \u0627\u0644\u0636\u063a\u0637\u060c \u0648\u0631\u062c\u0651 \u0645\u0642\u0628\u0636 \u0627\u0644\u062e\u0644\u0637 \u0628\u0628\u0637\u0621 \u0661\u0660 \u0645\u0631\u0627\u062a \u0628\u0627\u062a\u062c\u0627\u0647 \u0639\u0642\u0627\u0631\u0628 \u0627\u0644\u0633\u0627\u0639\u0629 \u0648\u0661\u0660 \u0645\u0631\u0627\u062a \u0639\u0643\u0633 \u0627\u062a\u062c\u0627\u0647 \u0639\u0642\u0627\u0631\u0628 \u0627\u0644\u0633\u0627\u0639\u0629 \u0644\u062e\u0644\u0637 \u0627\u0644\u0645\u062e\u0641\u0641 \u0648\u0627\u0644\u0637\u0644\u0627\u0621 \u0628\u0627\u0644\u062a\u0633\u0627\u0648\u064a. \u062b\u0645 \u0634\u063a\u0651\u0644 \u0627\u0644\u0647\u0648\u0627\u0621 \u0627\u0644\u0645\u0636\u063a\u0648\u0637\u060c \u0648\u062a\u0623\u0643\u062f \u0645\u0646 \u0623\u0646 \u0636\u063a\u0637 \u0627\u0644\u062e\u0632\u0627\u0646 \u0660.\u0664\u00b1\u0660.\u0661 \u0643\u062c\u0645\/\u0633\u0645\u00b2\u060c \u0648\u0627\u0636\u063a\u0637 \u0639\u0644\u0649 \u0627\u0644\u0632\u0646\u0627\u062f \u062d\u062a\u0649 \u064a\u062a\u0645 \u062a\u0641\u0631\u064a\u063a \u0627\u0644\u0637\u0644\u0627\u0621 \u0628\u0627\u0644\u062a\u0633\u0627\u0648\u064a\u060c \u0645\u0645\u0627 \u064a\u064f\u0637\u0644\u0642 \u0647\u0648\u0627\u0621 \u0627\u0644\u0636\u063a\u0637 \u0641\u064a \u0627\u0644\u0623\u0646\u0628\u0648\u0628.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6fde15c elementor-widget elementor-widget-text-editor\" data-id=\"6fde15c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>3.3.4 \u0627\u0644\u0637\u0644\u0627\u0621<br \/>1. \u062a\u0623\u0643\u062f \u0645\u0646 \u0623\u0646 \u0627\u0644\u0636\u063a\u0637 \u0641\u064a \u062e\u0632\u0627\u0646 \u0627\u0644\u0631\u0634 \u0647\u0648 0.4\u00b10.1kgf\/cm\u00b2.<br \/>2. \u0627\u0641\u062a\u062d \u0635\u0645\u0627\u0645 \u062a\u0646\u0638\u064a\u0645 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0645\u0648\u062c\u0648\u062f \u0639\u0644\u0649 \u0645\u0633\u062f\u0633 \u0627\u0644\u0631\u0634 \u0625\u0644\u0649 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u0642\u0635\u0649\u060c \u062b\u0645 \u0627\u0636\u0628\u0637 \u0635\u0645\u0627\u0645 \u062a\u0646\u0638\u064a\u0645 \u0627\u0644\u0636\u063a\u0637 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0642\u064a\u0627\u0633 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0645\u062a\u0635\u0644 \u0628\u0627\u0644\u0645\u0633\u062f\u0633 \u0625\u0644\u0649 3.0\u20134.0kgf\/cm\u00b2 (\u0627\u0644\u062a\u062d\u0648\u064a\u0644: 3.0\u20134.0kgf\/cm\u00b2 = 2.94\u20133.92 \u0628\u0627\u0631 = 42.68\u201356.90 \u0631\u0637\u0644\/\u0628\u0648\u0635\u0629 \u0645\u0631\u0628\u0639\u0629).<br \/>3. \u0628\u0639\u062f \u0631\u0634 \u0627\u0644\u0644\u0648\u062d\u0629 \u0628\u0623\u0643\u0645\u0644\u0647\u0627\u060c \u0636\u0639 \u0637\u0628\u0642\u0629 \u0625\u0636\u0627\u0641\u064a\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629\u060c \u0645\u062b\u0644 \u0645\u0646\u0627\u0637\u0642 lead \u0641\u064a \u062a\u0631\u0627\u0646\u0632\u0633\u062a\u0648\u0631\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0645\u0648\u062c\u0648\u062f\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0628\u062f\u062f\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629.<br \/>\u0664. \u0627\u0636\u0628\u0637 \u0645\u0639\u062f\u0644 \u062a\u062f\u0641\u0642 \u0627\u0644\u0637\u0644\u0627\u0621 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\u0623\u0641\u0642\u064a\u064b\u0627 \u0644\u0641\u0631\u0634\u0627\u0629 \u062c\u0627\u0646\u0628 \u0648\u0627\u062d\u062f\u060c \u0648\u0627\u0646\u062a\u0638\u0631 \u062d\u062a\u0649 \u062a\u062c\u0641 \u0627\u0644\u0633\u0637\u062d\u060c \u062b\u0645 \u0642\u0645 \u0628\u0641\u0631\u0634\u0627\u0629 \u0627\u0644\u062c\u0627\u0646\u0628 \u0627\u0644\u0622\u062e\u0631 (\u0648\u0636\u0639 \u0627\u0644\u0644\u0648\u062d\u0629 \u0623\u0641\u0642\u064a\u064b\u0627).<br \/>5. \u062a\u0633\u062a\u062e\u062f\u0645 \u0623\u0644\u0648\u0627\u062d \u0627\u0644\u0645\u0635\u0627\u0628\u064a\u062d \u0623\u0648 \u0627\u0644\u0623\u0644\u0648\u0627\u062d \u0627\u0644\u0635\u063a\u064a\u0631\u0629 \u0639\u0645\u0648\u0645\u064b\u0627 \u0637\u0644\u0627\u0621 \u0627\u0644\u0641\u0631\u0634\u0627\u0629\u060c \u0628\u064a\u0646\u0645\u0627 \u062a\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0623\u0644\u0648\u0627\u062d \u0627\u0644\u0643\u0628\u064a\u0631\u0629 \u0628\u0634\u0643\u0644 \u0645\u0641\u0636\u0644 \u0622\u0644\u0629 \u0637\u0644\u0627\u0621 \u0645\u0637\u0627\u0628\u0642\u0629\u060c \u0648\u0641\u0642\u064b\u0627 \u0644\u0644\u0648\u062b\u0627\u0626\u0642 \u0627\u0644\u0645\u062e\u0635\u0635\u0629 \u0644\u0643\u0644 \u0637\u0631\u0627\u0632.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2519104 elementor-widget elementor-widget-text-editor\" data-id=\"2519104\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>3.3.6 \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629<br \/>\u0661. \u064a\u0633\u062a\u062e\u062f\u0645 \u062e\u0637 \u0627\u0644\u0637\u0644\u0627\u0621 \u0641\u0631\u0646 \u0645\u0639\u0627\u0644\u062c\u0629 \u0646\u0627\u0642\u0644. \u0628\u0639\u062f \u0627\u0644\u0631\u0634 \u0648\u0627\u0644\u0641\u062d\u0635\u060c \u064a\u062f\u062e\u0644 \u062d\u0627\u0645\u0644 PCBA \u0627\u0644\u0641\u0631\u0646 \u0639\u0628\u0631 \u0633\u0644\u0633\u0644\u0629 \u0644\u0644\u0645\u0639\u0627\u0644\u062c\u0629. \u0627\u0636\u0628\u0637 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0641\u0631\u0646 \u0648\u0648\u0642\u062a \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0648\u0641\u0642\u064b\u0627 \u0644\u0644\u0648\u062b\u0627\u0626\u0642 \u0627\u0644\u0645\u062e\u0635\u0635\u0629. <br \/>2. \u0627\u0636\u0628\u0637 \u0645\u0633\u0627\u0631 \u0627\u0644\u0641\u0631\u0646 (\u0644\u064a\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0627\u0644\u0645\u0633\u0627\u0631 \u0627\u0644\u0633\u0627\u0628\u0642) \u0642\u0628\u0644 \u0627\u0644\u0625\u0634\u0627\u0631\u0629\u060c \u0648\u0627\u0636\u0628\u0637 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0641\u0631\u0646 \u0648\u0633\u0631\u0639\u0629 \u0627\u0644\u0633\u0644\u0633\u0644\u0629 (\u0633\u0631\u0639\u0629 \u0623\u0643\u0628\u0631 = \u0648\u0642\u062a \u0645\u0639\u0627\u0644\u062c\u0629 \u0623\u0642\u0635\u0631\u060c \u0648\u0627\u0644\u0639\u0643\u0633 \u0635\u062d\u064a\u062d vice).<br \/>3. \u0639\u0646\u062f\u0645\u0627 \u062a\u062e\u0631\u062c PCBA \u0645\u0646 \u0627\u0644\u0641\u0631\u0646\u060c \u0623\u0645\u0633\u0643 \u062d\u0648\u0627\u0641 \u0627\u0644\u062d\u0627\u0645\u0644 \u0628\u0643\u0644\u062a\u0627 \u064a\u062f\u064a\u0643\u060c \u0648\u0636\u0639\u0647\u0627 \u0639\u0644\u0649 \u0639\u0631\u0628\u0629 \u0627\u0644\u0646\u0642\u0644\u060c \u062b\u0645 \u0627\u062f\u0641\u0639\u0647\u0627 \u0625\u0644\u0649 \u0645\u0646\u0637\u0642\u0629 \u062c\u064a\u062f\u0629 \u0627\u0644\u062a\u0647\u0648\u064a\u0629 \u0644\u062a\u0628\u0631\u064a\u062f\u0647\u0627 \u0628\u0627\u0644\u0647\u0648\u0627\u0621 \u0623\u0648 \u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0628\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u063a\u0631\u0641\u0629.<br \/>4. \u0627\u0631\u062a\u062f\u0650 \u0642\u0641\u0627\u0632\u0627\u062a \u0648\u0627\u0642\u064a\u0629 \u0639\u0646\u062f \u0641\u062a\u062d \u0627\u0644\u0641\u0631\u0646 \u0623\u0648 \u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0627\u0644\u0646\u0627\u0642\u0644 \u0644\u062a\u062c\u0646\u0628 \u0627\u0644\u062d\u0631\u0648\u0642 \u0627\u0644\u0646\u0627\u062a\u062c\u0629 \u0639\u0646 \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0645\u0631\u062a\u0641\u0639\u0629.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5ff2d89 elementor-widget elementor-widget-text-editor\" data-id=\"5ff2d89\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>3.4 \u0641\u062d\u0635 \u0627\u0644\u0637\u0644\u0627\u0621 \u0648\u0642\u0628\u0648\u0644\u0647 \u0648\u0631\u062f\u0648\u062f \u0627\u0644\u0641\u0639\u0644 \u0628\u0634\u0623\u0646 \u0627\u0644\u0645\u0634\u0643\u0644\u0629<br \/>\u0661. \u0628\u0639\u062f \u0637\u0644\u0627\u0621 PCBA \u0648\u0645\u0639\u0627\u0644\u062c\u062a\u0647 \u0648\u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0648\u0627\u0642\u064a\u0629\u060c \u064a\u062c\u0628 \u0639\u0644\u0649 \u0627\u0644\u0645\u064f\u0634\u063a\u0651\u0644 \u0641\u062d\u0635 \u0627\u0644\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u0645\u062d\u0645\u064a\u0629 \u0628\u062d\u062b\u064b\u0627 \u0639\u0646 \u0623\u064a \u062a\u0644\u0648\u062b. \u0641\u064a \u062d\u0627\u0644 \u0648\u062c\u0648\u062f \u0623\u064a \u0639\u064a\u0648\u0628\u060c \u064a\u062c\u0628 \u0648\u0636\u0639\u0647\u0627 \u062c\u0627\u0646\u0628\u064b\u0627\u060c \u0648\u0648\u0636\u0639 \u0639\u0644\u0627\u0645\u0627\u062a \u0639\u0644\u064a\u0647\u0627\u060c \u0648\u0627\u0644\u0625\u0628\u0644\u0627\u063a \u0639\u0646\u0647\u0627 \u0641\u0648\u0631\u064b\u0627.<br \/>2. \u0642\u0645 \u0628\u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0623\u0644\u0648\u0627\u062d \u0627\u0644\u0645\u0643\u062a\u0645\u0644\u0629 \u0639\u0644\u0649 \u0639\u0631\u0628\u0629 \u0627\u0644\u0646\u0642\u0644 \u0648\u0646\u0642\u0644\u0647\u0627 \u0625\u0644\u0649 \u062e\u0637 \u0627\u0644\u062a\u062c\u0645\u064a\u0639 \u0623\u0648 \u062e\u0637 \u0627\u0644\u062a\u0639\u0628\u0626\u0629 \u0648\u0627\u0644\u062a\u063a\u0644\u064a\u0641.<br \/><br \/><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3c2b836 elementor-widget elementor-widget-image\" data-id=\"3c2b836\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"553\" height=\"269\" src=\"https:\/\/haichensmt.com\/wp-content\/uploads\/2025\/06\/11.jpg\" class=\"attachment-large size-large wp-image-17259\" alt=\"\" srcset=\"https:\/\/haichensmt.com\/wp-content\/uploads\/2025\/06\/11.jpg 553w, https:\/\/haichensmt.com\/wp-content\/uploads\/2025\/06\/11-300x146.jpg 300w, https:\/\/haichensmt.com\/wp-content\/uploads\/2025\/06\/11-18x9.jpg 18w\" sizes=\"(max-width: 553px) 100vw, 553px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a3bbcf7 elementor-widget elementor-widget-text-editor\" data-id=\"a3bbcf7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>3.5 \u0627\u062e\u062a\u0628\u0627\u0631 \u0648\u0625\u0635\u0644\u0627\u062d \u0633\u0645\u0643 \u0627\u0644\u0641\u064a\u0644\u0645 \u0627\u0644\u062c\u0627\u0641<br \/>1. \u064a\u0641\u0636\u0644 \u0627\u062e\u062a\u0628\u0627\u0631 \u0633\u0645\u0643 \u0627\u0644\u0641\u064a\u0644\u0645 \u0627\u0644\u062c\u0627\u0641 \u0639\u0644\u0649 \u0627\u0644\u0644\u0648\u062d\u0629 \u0627\u0644\u0645\u0637\u0644\u064a\u0629 \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0648\u0627\u0644\u0645\u0628\u0631\u062f\u0629 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062c\u0647\u0627\u0632 \u0627\u062e\u062a\u0628\u0627\u0631 \u0633\u0645\u0643 \u0627\u0644\u0641\u064a\u0644\u0645 \u0627\u0644\u062c\u0627\u0641 \u0639\u0644\u0649 \u0627\u0644\u0646\u062d\u0648 \u0627\u0644\u062a\u0627\u0644\u064a:<br \/>\u0623. \u0642\u0628\u0644 \u0627\u0644\u0637\u0644\u0627\u0621\u060c \u062d\u062f\u062f \u0645\u0633\u0627\u062d\u0629 \u0645\u0646 \u0631\u0642\u0627\u0642\u0629 \u0646\u062d\u0627\u0633\u064a\u0629 \u0628\u0642\u064a\u0627\u0633 10\u00d710 \u0645\u0645 \u0639\u0644\u0649 \u0627\u0644\u0644\u0648\u062d\u0629 \u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0633\u064f\u0645\u0643 \u0627\u0644\u0632\u064a\u062a \u0627\u0644\u0623\u062e\u0636\u0631 \u0648\u062a\u0633\u062c\u064a\u0644 \u0627\u0644\u0642\u064a\u0645\u0629. \u0628\u0645\u0627 \u0623\u0646 \u0642\u0646\u0627\u0639 \u0627\u0644\u0644\u062d\u0627\u0645 \u064a\u064f\u0637\u0628\u0651\u0642 \u0628\u062a\u0642\u0646\u064a\u0629 \u0627\u0644\u0637\u0628\u0627\u0639\u0629 \u0628\u0627\u0644\u0634\u0627\u0634\u0629 \u0627\u0644\u062d\u0631\u064a\u0631\u064a\u0629\u060c \u0641\u0625\u0646 \u0627\u0644\u0633\u064f\u0645\u0643 \u064a\u0643\u0648\u0646 \u062b\u0627\u0628\u062a\u064b\u0627 \u0644\u0646\u0641\u0633 \u062f\u0641\u0639\u0629 \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629. \u0627\u062d\u062a\u0641\u0638 \u0628\u0633\u062c\u0644\u0627\u062a \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0633\u064f\u0645\u0643 \u0644\u0643\u0644 \u062f\u0641\u0639\u0629 \u0645\u0646 \u0623\u0642\u0646\u0639\u0629 \u0644\u062d\u0627\u0645 \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629\u060c \u0643\u0645\u0627 \u0647\u0648 \u0645\u0648\u0636\u062d \u0641\u064a \u0627\u0644\u0634\u0643\u0644.<br \/>\u0628. \u0639\u0644\u0649 \u0627\u0644\u0644\u0648\u062d\u0629 \u0627\u0644\u0645\u064f\u0639\u0627\u0644\u062c\u0629 \u0648\u0627\u0644\u0645\u064f\u063a\u0637\u0627\u0629 \u0648\u0627\u0644\u0645\u064f\u0628\u0631\u0651\u062f\u0629\u060c \u0627\u062e\u062a\u0631 \u0645\u0633\u0627\u062d\u0629 \u0645\u0646 \u0631\u0642\u0627\u0642\u0629 \u0646\u062d\u0627\u0633\u064a\u0629 \u0628\u0642\u064a\u0627\u0633 10\u00d710 \u0645\u0645 \u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0633\u064f\u0645\u0643 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u0639\u0627\u0632\u0644\u0629 (\u0642\u0646\u0627\u0639 \u0627\u0644\u0644\u062d\u0627\u0645 + \u0627\u0644\u0637\u0644\u0627\u0621 \u0627\u0644\u0645\u0637\u0627\u0628\u0642) \u0648\u0633\u062c\u0651\u0644 \u0627\u0644\u0642\u064a\u0645\u0629. \u0633\u064f\u0645\u0643 \u0627\u0644\u0637\u0644\u0627\u0621 \u0627\u0644\u0645\u0637\u0627\u0628\u0642 = \u0647\u0630\u0647 \u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u0645\u064f\u0642\u0627\u0633\u0629 - \u0633\u064f\u0645\u0643 \u0642\u0646\u0627\u0639 \u0627\u0644\u0644\u062d\u0627\u0645 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title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ea49d07 elementor-widget elementor-widget-text-editor\" data-id=\"ea49d07\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>\u0644\u0644\u0637\u0644\u0627\u0621\u060c \u0625\u0630\u0627 \u062a\u0639\u0630\u0631 \u0642\u064a\u0627\u0633 \u0627\u0644\u0633\u064f\u0645\u0643 \u0639\u0644\u0649 \u0627\u0644\u0644\u0648\u062d\u0629\u060c \u0636\u0639 \u0644\u0648\u062d\u0629 \u0639\u064a\u0646\u0629 \u0645\u0646 \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 (\u0644\u0648\u062d\u0629 \u0627\u0644\u0642\u064a\u0627\u0633 \u0627\u0644\u0645\u0639\u062f\u0646\u064a\u0629 \u0627\u0644\u0645\u0630\u0643\u0648\u0631\u0629 \u0623\u0639\u0644\u0627\u0647) \u0641\u064a \u0627\u0644\u0635\u064a\u0646\u064a\u0629 \u0627\u0644\u0645\u0631\u0627\u062f \u0631\u0634\u0647\u0627 \u0628\u0644\u0648\u062d\u0629 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\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0646\u0641\u0627\u064a\u0627\u062a.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>1. Purpose Establish and define the process flow and requirements for applying UV adhesive conformal coating on PCBA. Coating machine Recommedation\uff1aHC-P450S Click to view machine parameters 2. Scope Applicable to the conformal coating process of PCBA for all products of the company. 3. Content 3.1 Coating Preparation Conduct visual inspection on the PCBA to be [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":17268,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[43],"tags":[],"class_list":["post-17245","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-selective-coating"],"modified_by":"Tina","_links":{"self":[{"href":"https:\/\/haichensmt.com\/ar\/wp-json\/wp\/v2\/posts\/17245","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/haichensmt.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/haichensmt.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/haichensmt.com\/ar\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/haichensmt.com\/ar\/wp-json\/wp\/v2\/comments?post=17245"}],"version-history":[{"count":6,"href":"https:\/\/haichensmt.com\/ar\/wp-json\/wp\/v2\/posts\/17245\/revisions"}],"predecessor-version":[{"id":17269,"href":"https:\/\/haichensmt.com\/ar\/wp-json\/wp\/v2\/posts\/17245\/revisions\/17269"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/haichensmt.com\/ar\/wp-json\/wp\/v2\/media\/17268"}],"wp:attachment":[{"href":"https:\/\/haichensmt.com\/ar\/wp-json\/wp\/v2\/media?parent=17245"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/haichensmt.com\/ar\/wp-json\/wp\/v2\/categories?post=17245"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/haichensmt.com\/ar\/wp-json\/wp\/v2\/tags?post=17245"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}