{"id":721,"date":"2025-03-03T11:44:47","date_gmt":"2025-03-03T03:44:47","guid":{"rendered":"https:\/\/hengoseal.com\/?p=721"},"modified":"2025-03-03T11:44:47","modified_gmt":"2025-03-03T03:44:47","slug":"nbr-o-rings-guide","status":"publish","type":"post","link":"https:\/\/hengoseal.com\/ar\/nbr-o-rings-guide\/","title":{"rendered":"\u0644\u0645\u0627\u0630\u0627 \u062a\u0639\u062a\u0628\u0631 \u062d\u0644\u0642\u0627\u062a NBR O \u0636\u0631\u0648\u0631\u064a\u0629 \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629\u061f"},"content":{"rendered":"<p>\u062d\u0644\u0642\u0627\u062a NBR O \u0647\u064a \u0645\u0643\u0648\u0646\u0627\u062a \u0623\u0633\u0627\u0633\u064a\u0629 \u0644\u0644\u0625\u063a\u0644\u0627\u0642 \u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0641\u064a \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629. \u0648\u0644\u0643\u0646 \u0645\u0627 \u0627\u0644\u0630\u064a \u064a\u062c\u0639\u0644\u0647\u0627 \u0641\u0639\u0627\u0644\u0629 \u0644\u0644\u063a\u0627\u064a\u0629\u061f \u064a\u0633\u0627\u0639\u062f \u0641\u0647\u0645 \u062e\u0635\u0627\u0626\u0635\u0647\u0627 \u0648\u062a\u0637\u0628\u064a\u0642\u0627\u062a\u0647\u0627 \u0641\u064a \u0627\u062e\u062a\u064a\u0627\u0631 \u062d\u0644\u0642\u0629 O \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a\u0643.<\/p>\n<p>\u062d\u0644\u0642\u0627\u062a NBR O\u060c \u0627\u0644\u0645\u0639\u0631\u0648\u0641\u0629 \u0623\u064a\u0636\u064b\u0627 \u0628\u0627\u0633\u0645 \u062d\u0644\u0642\u0627\u062a \u0627\u0644\u0646\u062a\u0631\u064a\u0644 O\u060c \u062a\u062d\u0638\u0649 \u0628\u0634\u0639\u0628\u064a\u0629 \u0643\u0628\u064a\u0631\u0629 \u0628\u0633\u0628\u0628 \u0645\u0642\u0627\u0648\u0645\u062a\u0647\u0627 \u0627\u0644\u0645\u0645\u062a\u0627\u0632\u0629 \u0644\u0644\u0632\u064a\u062a \u0648\u0627\u0644\u0648\u0642\u0648\u062f \u0648\u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0645\u0631\u062a\u0641\u0639\u0629. \u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0639\u0627\u062f\u0629\u064b \u0641\u064a \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0633\u064a\u0627\u0631\u0627\u062a \u0648\u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0644\u064a\u0643\u064a\u0629 \u0648\u0627\u0644\u0647\u0648\u0627\u0626\u064a\u0629.<\/p>\n<p>\u062f\u0639\u0648\u0646\u0627 \u0646\u0633\u062a\u0643\u0634\u0641 \u062e\u0635\u0627\u0626\u0635\u0647\u0627 \u0648\u062a\u0637\u0628\u064a\u0642\u0627\u062a\u0647\u0627 \u0648\u0643\u064a\u0641\u064a\u0629 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0623\u0641\u0636\u0644 \u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a\u0643.<\/p>\n<h2>\u0645\u0627 \u0647\u064a \u062d\u0644\u0642\u0627\u062a NBR O\u061f<\/h2>\n<p>\u062d\u0644\u0642\u0627\u062a NBR O \u0639\u0628\u0627\u0631\u0629 \u0639\u0646 \u062d\u0644\u0642\u0627\u062a \u0645\u0627\u0646\u0639\u0629 \u0644\u0644\u062a\u0633\u0631\u0628 \u0645\u0635\u0646\u0648\u0639\u0629 \u0645\u0646 \u0645\u0637\u0627\u0637 \u0627\u0644\u0646\u062a\u0631\u064a\u0644\u060c \u0648\u0627\u0644\u0645\u0639\u0631\u0648\u0641\u0629 \u0628\u0645\u0642\u0627\u0648\u0645\u062a\u0647\u0627 \u0627\u0644\u0627\u0633\u062a\u062b\u0646\u0627\u0626\u064a\u0629 \u0644\u0644\u0632\u064a\u0648\u062a \u0648\u0627\u0644\u0648\u0642\u0648\u062f \u0627\u0644\u0642\u0627\u0626\u0645 \u0639\u0644\u0649 \u0627\u0644\u0628\u062a\u0631\u0648\u0644. \u0625\u0646 \u0645\u062a\u0627\u0646\u062a\u0647\u0627 \u0648\u0641\u0639\u0627\u0644\u064a\u062a\u0647\u0627 \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u062a\u062c\u0639\u0644\u0647\u0627 \u0645\u062b\u0627\u0644\u064a\u0629 \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629.<\/p>\n<p>\u064a\u0648\u0641\u0631 \u0627\u0644\u0645\u0637\u0627\u0637 \u0627\u0644\u0646\u062a\u0631\u064a\u0644 (NBR) \u0645\u0642\u0627\u0648\u0645\u0629 \u0641\u0627\u0626\u0642\u0629 \u0644\u0644\u0647\u064a\u062f\u0631\u0648\u0643\u0631\u0628\u0648\u0646\u0627\u062a\u060c \u0645\u0645\u0627 \u064a\u062c\u0639\u0644\u0647 \u0627\u0644\u062e\u064a\u0627\u0631 \u0627\u0644\u0645\u0641\u0636\u0644 \u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0648\u0642\u0648\u062f \u0648\u0627\u0644\u0622\u0644\u0627\u062a \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0644\u064a\u0643\u064a\u0629 \u0648\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0647\u0648\u0627\u0626\u064a\u0629.<\/p>\n<p>\u27a1\ufe0f \u0647\u0644 \u062a\u0631\u064a\u062f \u0645\u0639\u0631\u0641\u0629 \u0633\u0628\u0628 \u0627\u0646\u062a\u0634\u0627\u0631 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 NBR\u061f \u0627\u0642\u0631\u0623 \u062f\u0644\u064a\u0644\u0646\u0627 \u0627\u0644\u0643\u0627\u0645\u0644: <a href=\"https:\/\/hengoseal.com\/ar\/nbr-o-rings-guide\/\" target=\"_blank\">\u0644\u0645\u0627\u0630\u0627 \u062a\u0639\u062a\u0628\u0631 \u062d\u0644\u0642\u0627\u062a NBR O \u0636\u0631\u0648\u0631\u064a\u0629 \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629\u061f<\/a><\/p>\n<p>\u062a\u0648\u0641\u0631 \u0647\u0630\u0647 \u0627\u0644\u062d\u0644\u0642\u0627\u062a \u0627\u0644\u0645\u0637\u0627\u0637\u064a\u0629 \u0633\u062f\u064b\u0627 \u0645\u0648\u062b\u0648\u0642\u064b\u0627 \u0628\u0647 \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0645\u0639\u0631\u0636\u0629 \u0644\u0644\u0632\u064a\u062a \u0648\u0627\u0644\u0634\u062d\u0648\u0645 \u0648\u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0634\u062f\u064a\u062f\u0629. \u0648\u0644\u0643\u0646 \u0645\u0627 \u0627\u0644\u0630\u064a \u064a\u062c\u0639\u0644\u0647\u0627 \u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u063a\u0627\u064a\u0629\u061f \u062f\u0639\u0646\u0627 \u0646\u062a\u0639\u0645\u0642 \u0641\u064a \u062e\u0635\u0627\u0626\u0635\u0647\u0627 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629.<\/p>\n<h2>\u0645\u0627 \u0647\u064a \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0644\u062d\u0644\u0642\u0627\u062a NBR O\u061f<\/h2>\n<p>\u062a\u062a\u0645\u062a\u0639 \u062d\u0644\u0642\u0627\u062a NBR O \u0628\u0645\u0632\u064a\u062c \u0641\u0631\u064a\u062f \u0645\u0646 \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u062a\u064a \u062a\u062c\u0639\u0644\u0647\u0627 \u0641\u0639\u0627\u0644\u0629 \u0644\u0644\u063a\u0627\u064a\u0629 \u0641\u064a \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629.<\/p>\n<h3>\u0644\u0645\u0627\u0630\u0627 \u062a\u0639\u062a\u0628\u0631 \u062d\u0644\u0642\u0627\u062a NBR O \u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u0632\u064a\u062a \u0648\u0627\u0644\u0648\u0642\u0648\u062f\u061f<\/h3>\n<p>\u062a\u062a\u0645\u062a\u0639 \u062d\u0644\u0642\u0627\u062a NBR O \u0628\u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u0632\u064a\u062a \u0648\u0627\u0644\u0648\u0642\u0648\u062f \u0628\u0633\u0628\u0628 \u062a\u0631\u0643\u064a\u0628\u062a\u0647\u0627 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u0627\u0644\u062a\u064a \u062a\u062a\u0636\u0645\u0646 \u0627\u0644\u0623\u0643\u0631\u064a\u0644\u0648\u0646\u064a\u062a\u0631\u064a\u0644. \u064a\u0639\u0632\u0632 \u0647\u0630\u0627 \u0627\u0644\u0645\u0631\u0643\u0628 \u0645\u0646 \u0642\u062f\u0631\u062a\u0647\u0627 \u0639\u0644\u0649 \u062a\u062d\u0645\u0644 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0642\u0627\u0626\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0628\u062a\u0631\u0648\u0644.<\/p>\n<table>\n<thead>\n<tr>\n<th>\u0645\u0644\u0643\u064a\u0629<\/th>\n<th>\u0641\u0627\u0626\u062f\u0629<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0632\u064a\u062a<\/td>\n<td>\u064a\u062a\u062d\u0645\u0644 \u0627\u0644\u062a\u0639\u0631\u0636 \u0644\u0644\u0632\u064a\u0648\u062a \u0648\u0627\u0644\u0648\u0642\u0648\u062f \u0627\u0644\u0628\u062a\u0631\u0648\u0644\u064a<\/td>\n<\/tr>\n<tr>\n<td>\u0645\u062f\u0649 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629<\/td>\n<td>\u064a\u0639\u0645\u0644 \u0641\u064a \u062f\u0631\u062c\u0627\u062a \u062d\u0631\u0627\u0631\u0629 \u062a\u062a\u0631\u0627\u0648\u062d \u0628\u064a\u0646 -40 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \u0625\u0644\u0649 120 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 (-40 \u062f\u0631\u062c\u0629 \u0641\u0647\u0631\u0646\u0647\u0627\u064a\u062a \u0625\u0644\u0649 248 \u062f\u0631\u062c\u0629 \u0641\u0647\u0631\u0646\u0647\u0627\u064a\u062a)<\/td>\n<\/tr>\n<tr>\n<td>\u0642\u0648\u0629 \u0627\u0644\u0634\u062f<\/td>\n<td>\u064a\u0648\u0641\u0631 \u0627\u0644\u0645\u062a\u0627\u0646\u0629 \u062a\u062d\u062a \u0627\u0644\u0636\u063a\u0637<\/td>\n<\/tr>\n<tr>\n<td>\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644<\/td>\n<td>\u064a\u0642\u0644\u0644 \u0645\u0646 \u0627\u0644\u062a\u0622\u0643\u0644 \u0648\u0627\u0644\u062a\u0644\u0641 \u0641\u064a \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062f\u064a\u0646\u0627\u0645\u064a\u0643\u064a\u0629<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u062a\u062c\u0639\u0644 \u0647\u0630\u0647 \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u062d\u0644\u0642\u0627\u062a NBR O \u062e\u064a\u0627\u0631\u064b\u0627 \u0645\u062b\u0627\u0644\u064a\u064b\u0627 \u0644\u0644\u0635\u0646\u0627\u0639\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u062a\u0637\u0644\u0628 \u0645\u062a\u0627\u0646\u0629 \u0639\u0627\u0644\u064a\u0629 \u0648\u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u0627\u0644\u0642\u0627\u0633\u064a\u0629.<\/p>\n<h2>\u0623\u064a\u0646 \u064a\u062a\u0645 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062d\u0644\u0642\u0627\u062a \u0627\u0644\u0645\u0637\u0627\u0637 NBR\u061f<\/h2>\n<p>\u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u062d\u0644\u0642\u0627\u062a NBR O \u0641\u064a \u0627\u0644\u0635\u0646\u0627\u0639\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u0643\u0648\u0646 \u0641\u064a\u0647\u0627 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0632\u064a\u062a \u0648\u0627\u0644\u0648\u0642\u0648\u062f \u0623\u0645\u0631\u064b\u0627 \u0628\u0627\u0644\u063a \u0627\u0644\u0623\u0647\u0645\u064a\u0629. \u0648\u062a\u0634\u0645\u0644 \u062a\u0637\u0628\u064a\u0642\u0627\u062a\u0647\u0627:<\/p>\n<ul>\n<li><strong>\u0635\u0646\u0627\u0639\u0629 \u0627\u0644\u0633\u064a\u0627\u0631\u0627\u062a<\/strong> - \u064a\u0633\u062a\u062e\u062f\u0645 \u0641\u064a \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0648\u0642\u0648\u062f\u060c \u0648\u062d\u0634\u064a\u0627\u062a \u0627\u0644\u0645\u062d\u0631\u0643\u060c \u0648\u0623\u062e\u062a\u0627\u0645 \u0646\u0627\u0642\u0644 \u0627\u0644\u062d\u0631\u0643\u0629.<\/li>\n<li><strong>\u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0644\u064a\u0643\u064a\u0629 \u0648\u0627\u0644\u0647\u0648\u0627\u0626\u064a\u0629<\/strong> - \u062a\u0648\u0641\u064a\u0631 \u0645\u0627\u0646\u0639 \u062a\u0633\u0631\u0628 \u0644\u0644\u0622\u0644\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u0639\u0645\u0644 \u0628\u0627\u0644\u0633\u0648\u0627\u0626\u0644.<\/li>\n<li><strong>\u0642\u0637\u0627\u0639 \u0627\u0644\u0646\u0641\u0637 \u0648\u0627\u0644\u063a\u0627\u0632<\/strong> - \u0636\u0631\u0648\u0631\u064a \u0644\u0625\u063a\u0644\u0627\u0642 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0627\u0644\u0648\u0642\u0648\u062f \u0648\u0645\u0648\u0627\u062f \u0627\u0644\u062a\u0634\u062d\u064a\u0645.<\/li>\n<li><strong>\u0627\u0644\u0622\u0644\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629<\/strong> - \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0645\u0646 \u0627\u0644\u062a\u0633\u0631\u0628\u0627\u062a \u0641\u064a \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u062a\u0634\u062d\u064a\u0645.<\/li>\n<\/ul>\n<p>\u0647\u0644 \u062a\u062d\u062a\u0627\u062c \u0627\u0644\u0645\u0646\u062a\u062c\u061f \u0627\u0637\u0644\u0639 \u0639\u0644\u0649 <a href=\"https:\/\/hengoseal.com\/ar\/product\/nitrile-o-ring\/\" target=\"_blank\">\u0635\u0641\u062d\u0629 \u0645\u0646\u062a\u062c NBR O-Ring<\/a> \u0644\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0648\u0627\u0644\u0623\u062d\u062c\u0627\u0645 \u0627\u0644\u0645\u062e\u0635\u0635\u0629.<\/p>\n<h3>\u0647\u0644 \u064a\u0645\u0643\u0646 \u0644\u062d\u0644\u0642\u0627\u062a NBR O \u0623\u0646 \u062a\u062a\u062d\u0645\u0644 \u0638\u0631\u0648\u0641 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0639\u0627\u0644\u064a\u061f<\/h3>\n<p>\u0646\u0639\u0645\u060c \u062a\u0639\u0645\u0644 \u062d\u0644\u0642\u0627\u062a NBR O \u0628\u0634\u0643\u0644 \u062c\u064a\u062f \u062a\u062d\u062a \u0636\u063a\u0637 \u0645\u0631\u062a\u0641\u0639 \u0639\u0646\u062f \u062a\u062b\u0628\u064a\u062a\u0647\u0627 \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d \u0641\u064a \u0623\u062e\u0627\u062f\u064a\u062f\u0647\u0627. \u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0645\u0631\u062a\u0641\u0639 \u0644\u0644\u063a\u0627\u064a\u0629\u060c \u0642\u062f \u062a\u0643\u0648\u0646 \u062d\u0644\u0642\u0627\u062a \u0627\u0644\u062f\u0639\u0645 \u0636\u0631\u0648\u0631\u064a\u0629.<\/p>\n<table>\n<thead>\n<tr>\n<th>\u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0636\u063a\u0637<\/th>\n<th>\u062a\u0648\u0635\u064a\u0629<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u0636\u063a\u0637 \u0645\u0646\u062e\u0641\u0636 \u0625\u0644\u0649 \u0645\u062a\u0648\u0633\u0637<\/td>\n<td>\u062a\u0639\u0645\u0644 \u062d\u0644\u0642\u0627\u062a NBR O \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0628\u0634\u0643\u0644 \u0641\u0639\u0627\u0644<\/td>\n<\/tr>\n<tr>\n<td>\u0636\u063a\u0637 \u0645\u0631\u062a\u0641\u0639<\/td>\n<td>\u0627\u0633\u062a\u062e\u062f\u0645\u0647\u0627 \u0645\u0639 \u062d\u0644\u0642\u0627\u062a \u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a \u0644\u0645\u0646\u0639 \u0627\u0644\u0628\u062b\u0642<\/td>\n<\/tr>\n<tr>\n<td>\u0636\u063a\u0637 \u0634\u062f\u064a\u062f<\/td>\n<td>\u0641\u0643\u0631 \u0641\u064a \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0628\u062f\u064a\u0644\u0629 \u0645\u062b\u0644 FKM \u0623\u0648 PTFE<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\ud83d\udcd8 \u0627\u0642\u0631\u0623 \u0623\u064a\u0636\u064b\u0627: <a href=\"https:\/\/hengoseal.com\/ar\/fkm-o-ring-vs-nbr-o-ring\/\" target=\"_blank\">FKM \u0645\u0642\u0627\u0628\u0644 NBR O-Ring - \u0623\u064a\u0647\u0645\u0627 \u0623\u0641\u0636\u0644 \u0644\u062a\u0637\u0628\u064a\u0642\u0643\u061f<\/a><\/p>\n<p>\u0631\u063a\u0645 \u0623\u0646 \u062d\u0644\u0642\u0627\u062a NBR O \u064a\u0645\u0643\u0646\u0647\u0627 \u0623\u0646 \u062a\u062a\u062d\u0645\u0644 \u0636\u063a\u0637\u064b\u0627 \u0643\u0628\u064a\u0631\u064b\u0627\u060c \u0625\u0644\u0627 \u0623\u0646 \u0623\u062f\u0627\u0621\u0647\u0627 \u064a\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0635\u062d\u064a\u062d \u0648\u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0646\u0638\u0627\u0645.<\/p>\n<h2>\u0643\u064a\u0641 \u064a\u0645\u0643\u0646\u0643 \u0627\u062e\u062a\u064a\u0627\u0631 \u062d\u0644\u0642\u0629 NBR O \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u062a\u0637\u0628\u064a\u0642\u0643\u061f<\/h2>\n<p>\u064a\u062a\u0637\u0644\u0628 \u0627\u062e\u062a\u064a\u0627\u0631 \u062d\u0644\u0642\u0629 NBR O \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u0645\u0631\u0627\u0639\u0627\u0629 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0639\u0648\u0627\u0645\u0644\u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0627\u0644\u062d\u062c\u0645 \u0648\u0645\u0642\u0627\u0648\u0645\u0629 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0628\u064a\u0626\u0629 \u0627\u0644\u062e\u062a\u0645.<\/p>\n<ol>\n<li><strong>\u062a\u062d\u062f\u064a\u062f \u0638\u0631\u0648\u0641 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/strong> - \u062a\u062d\u062f\u064a\u062f \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0627\u0644\u0636\u063a\u0637 \u0648\u0627\u0644\u062a\u0639\u0631\u0636 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a.<\/li>\n<li><strong>\u0627\u062e\u062a\u0631 \u0627\u0644\u0635\u0644\u0627\u0628\u0629 \u0627\u0644\u0635\u062d\u064a\u062d\u0629<\/strong> - \u064a\u062a\u0645 \u0642\u064a\u0627\u0633 \u0627\u0644\u0635\u0644\u0627\u0628\u0629 \u0641\u064a \u0627\u0644\u0634\u0627\u0637\u0626 A\u060c \u0648\u062a\u0624\u062b\u0631 \u0639\u0644\u0649 \u0623\u062f\u0627\u0621 \u0627\u0644\u062e\u062a\u0645.<\/li>\n<li><strong>\u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u062d\u062c\u0645<\/strong> - \u0627\u0633\u062a\u062e\u062f\u0645 \u0645\u062e\u0637\u0637\u0627\u062a \u0645\u0642\u0627\u0633\u0627\u062a \u0627\u0644\u062d\u0644\u0642\u0627\u062a O \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0644\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0645\u0642\u0627\u0633 \u062f\u0642\u064a\u0642.<\/li>\n<li><strong>\u0636\u0639 \u0641\u064a \u0627\u0639\u062a\u0628\u0627\u0631\u0643 \u0627\u0644\u062a\u0639\u0632\u064a\u0632\u0627\u062a \u0627\u0644\u0625\u0636\u0627\u0641\u064a\u0629<\/strong> \u2013 \u0642\u062f \u062a\u0639\u0645\u0644 \u062d\u0644\u0642\u0627\u062a \u0623\u0648 \u0637\u0644\u0627\u0621\u0627\u062a \u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a \u0639\u0644\u0649 \u062a\u062d\u0633\u064a\u0646 \u0627\u0644\u0645\u062a\u0627\u0646\u0629.<\/li>\n<\/ol>\n<p>\u0647\u0644 \u062a\u062d\u062a\u0627\u062c \u0645\u0633\u0627\u0639\u062f\u0629 \u0641\u064a \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0642\u0627\u0633\u061f \u0627\u0637\u0644\u0639 \u0639\u0644\u0649 \u062f\u0644\u064a\u0644\u0646\u0627: <a href=\"https:\/\/hengoseal.com\/ar\/metric-buna-o-rings-guide\/\" target=\"_blank\">\u062f\u0644\u064a\u0644 \u0627\u062e\u062a\u064a\u0627\u0631 \u062d\u0644\u0642\u0627\u062a \u0628\u0648\u0646\u0627 O \u0627\u0644\u0645\u062a\u0631\u064a\u0629<\/a><\/p>\n<p>\u0645\u0646 \u062e\u0644\u0627\u0644 \u0641\u0647\u0645 \u0647\u0630\u0647 \u0627\u0644\u0639\u0648\u0627\u0645\u0644\u060c \u064a\u0645\u0643\u0646\u0643 \u0636\u0645\u0627\u0646 \u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0623\u0645\u062b\u0644 \u0648\u0637\u0648\u0644 \u0627\u0644\u0639\u0645\u0631 \u0644\u062d\u0644 \u0627\u0644\u062e\u062a\u0645 \u0627\u0644\u062e\u0627\u0635 \u0628\u0643.<\/p>\n<h2>\u0645\u0627 \u0647\u0648 \u0627\u0644\u0627\u0633\u062a\u0646\u062a\u0627\u062c\u061f<\/h2>\n<p>\u062a\u062a\u0645\u064a\u0632 \u062d\u0644\u0642\u0627\u062a NBR O \u0628\u0645\u062a\u0627\u0646\u062a\u0647\u0627 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0648\u0645\u0642\u0627\u0648\u0645\u062a\u0647\u0627 \u0644\u0644\u0632\u064a\u062a \u0648\u0627\u0644\u0648\u0642\u0648\u062f\u060c \u0645\u0645\u0627 \u064a\u062c\u0639\u0644\u0647\u0627 \u0644\u0627 \u063a\u0646\u0649 \u0639\u0646\u0647\u0627 \u0641\u064a \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629. \u064a\u0636\u0645\u0646 \u0627\u062e\u062a\u064a\u0627\u0631 \u062d\u0644\u0642\u0629 NBR O \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u0623\u062f\u0627\u0621\u064b \u0645\u0648\u062b\u0648\u0642\u064b\u0627 \u0628\u0647 \u0641\u064a \u0627\u0644\u062e\u062a\u0645.<\/p>\n<h2>\u0645\u0627\u0630\u0627 \u064a\u062c\u0628 \u0639\u0644\u064a\u0643 \u0641\u0639\u0644\u0647 \u0628\u0639\u062f \u0630\u0644\u0643\u061f<\/h2>\n<p>\u0647\u0644 \u062a\u062d\u062a\u0627\u062c \u0625\u0644\u0649 \u062d\u0644\u0642\u0627\u062a \u0645\u0637\u0627\u0637\u064a\u0629 \u0645\u0637\u0627\u0637\u064a\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062c\u0648\u062f\u0629 \u0645\u0646 \u0645\u0627\u062f\u0629 NBR \u0644\u0639\u0645\u0644\u0643\u061f \u0627\u062a\u0635\u0644 \u0628\u0646\u0627 \u0627\u0644\u064a\u0648\u0645!<br \/>\n\ud83d\udce7 \u0627\u0644\u0628\u0631\u064a\u062f \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a: info@hengoseal.com<br \/>\n\ud83d\udcde \u0648\u0627\u062a\u0633\u0627\u0628: +86 17622979498<br \/>\n\ud83c\udf10 \u0642\u0645 \u0628\u0632\u064a\u0627\u0631\u0629: <a href=\"https:\/\/hengoseal.com\/ar\/\" target=\"_blank\">www.hengoseal.com<\/a><\/p>\n<style>\n.faq-question {\ncursor: pointer;\nfont-weight: bold;\npadding: 10px;\nbackground-color: #f1f1f1;\nborder: 1px solid #ddd;\nmargin-bottom: 5px;\ncolor: #0073aa;\n}\n.faq-answer {\ndisplay: none;\npadding: 10px;\nborder-left: 3px solid #0073aa;\nbackground-color: #f9f9f9;\nmargin-bottom: 10px;\n}\n<\/style>\n<p><script>\ndocument.addEventListener('DOMContentLoaded', function() {\nconst questions = document.querySelectorAll('.faq-question');\nquestions.forEach(question => {\nquestion.addEventListener('click', function() {\nconst answer = this.nextElementSibling;\nanswer.style.display = answer.style.display === 'block' ? 'none' : 'block';\n});\n});\n});\n<\/script><br \/>\n<!-- JSON-LD FAQ Schema --><br \/>\n<script type=\"application\/ld+json\">\n{\n\"@context\": \"https:\/\/schema.org\",\n\"@type\": \"FAQPage\",\n\"mainEntity\": [\n{\n\"@type\": \"Question\",\n\"name\": \"What Is the Temperature Range of NBR O-Rings?\",\n\"acceptedAnswer\": {\n\"@type\": \"Answer\",\n\"text\": \"NBR O-rings can typically withstand temperatures between -40&deg;C to 120&deg;C (-40&deg;F to 248&deg;F), depending on the formulation.\"\n}\n},\n{\n\"@type\": \"Question\",\n\"name\": \"Are NBR O-Rings Resistant to Chemicals?\",\n\"acceptedAnswer\": {\n\"@type\": \"Answer\",\n\"text\": \"They are resistant to petroleum-based oils and fuels but not suitable for strong acids, ketones, or ozone-rich environments.\"\n}\n},\n{\n\"@type\": \"Question\",\n\"name\": \"Can NBR O-Rings Be Used in Food Processing?\",\n\"acceptedAnswer\": {\n\"@type\": \"Answer\",\n\"text\": \"No, standard NBR is not FDA-approved for food applications. For food-grade sealing, consider silicone or EPDM O-rings.\"\n}\n},\n{\n\"@type\": \"Question\",\n\"name\": \"How Do You Measure an NBR O-Ring for Replacement?\",\n\"acceptedAnswer\": {\n\"@type\": \"Answer\",\n\"text\": \"Measure the inner diameter (ID) and cross-section (CS) using an O-ring sizing chart for accurate selection.\"\n}\n},\n{\n\"@type\": \"Question\",\n\"name\": \"Do NBR O-Rings Degrade Over Time?\",\n\"acceptedAnswer\": {\n\"@type\": \"Answer\",\n\"text\": \"Yes, prolonged exposure to ozone, UV light, or extreme heat can cause degradation. Proper storage extends their lifespan.\"\n}\n},\n{\n\"@type\": \"Question\",\n\"name\": \"What Are Common Alternatives to NBR O-Rings?\",\n\"acceptedAnswer\": {\n\"@type\": \"Answer\",\n\"text\": \"Alternatives include FKM (Viton) for high temperatures, EPDM for weather resistance, and silicone for flexibility.\"\n}\n},\n{\n\"@type\": \"Question\",\n\"name\": \"Can NBR O-Rings Be Reused?\",\n\"acceptedAnswer\": {\n\"@type\": \"Answer\",\n\"text\": \"Reusing O-rings is not recommended as they may lose elasticity and sealing capability after use.\"\n}\n},\n{\n\"@type\": \"Question\",\n\"name\": \"How Do You Install an NBR O-Ring Correctly?\",\n\"acceptedAnswer\": {\n\"@type\": \"Answer\",\n\"text\": \"Ensure a clean, lubricated surface and avoid overstretching. Proper groove design is essential for effective sealing.\"\n}\n}\n]\n}\n<\/script><\/p>\n<h2>\u0627\u0644\u0646\u0627\u0633 \u064a\u0633\u0623\u0644\u0648\u0646 \u0623\u064a\u0636\u0627<\/h2>\n<div class=\"faq-container\">\n<div class=\"faq-question\">1. \u0645\u0627 \u0647\u0648 \u0646\u0637\u0627\u0642 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u062d\u0644\u0642\u0627\u062a NBR O\u061f<\/div>\n<div class=\"faq-answer\">\n\u064a\u0645\u0643\u0646 \u0644\u062d\u0644\u0642\u0627\u062a NBR O \u0623\u0646 \u062a\u062a\u062d\u0645\u0644 \u0639\u0627\u062f\u0629 \u062f\u0631\u062c\u0627\u062a \u062d\u0631\u0627\u0631\u0629 \u062a\u062a\u0631\u0627\u0648\u062d \u0628\u064a\u0646 -40 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \u0625\u0644\u0649 120 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 (-40 \u062f\u0631\u062c\u0629 \u0641\u0647\u0631\u0646\u0647\u0627\u064a\u062a \u0625\u0644\u0649 248 \u062f\u0631\u062c\u0629 \u0641\u0647\u0631\u0646\u0647\u0627\u064a\u062a)\u060c \u0627\u0639\u062a\u0645\u0627\u062f\u064b\u0627 \u0639\u0644\u0649 \u0627\u0644\u062a\u0631\u0643\u064a\u0628\u0629.\n<\/div>\n<\/div>\n<div class=\"faq-container\">\n<div class=\"faq-question\">2. \u0647\u0644 \u062d\u0644\u0642\u0627\u062a NBR O \u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629\u061f<\/div>\n<div class=\"faq-answer\">\n\u0625\u0646\u0647\u0627 \u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u0632\u064a\u0648\u062a \u0648\u0627\u0644\u0648\u0642\u0648\u062f \u0627\u0644\u0645\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u0627\u0644\u0628\u062a\u0631\u0648\u0644 \u0648\u0644\u0643\u0646\u0647\u0627 \u063a\u064a\u0631 \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0644\u0623\u062d\u0645\u0627\u0636 \u0627\u0644\u0642\u0648\u064a\u0629 \u0623\u0648 \u0627\u0644\u0643\u064a\u062a\u0648\u0646\u0627\u062a \u0623\u0648 \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u063a\u0646\u064a\u0629 \u0628\u0627\u0644\u0623\u0648\u0632\u0648\u0646.\n<\/div>\n<\/div>\n<div class=\"faq-container\">\n<div class=\"faq-question\">3. \u0647\u0644 \u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062d\u0644\u0642\u0627\u062a NBR O \u0641\u064a \u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0623\u063a\u0630\u064a\u0629\u061f<\/div>\n<div class=\"faq-answer\">\n\u0644\u0627\u060c \u0644\u0627 \u062a\u062a\u0645 \u0627\u0644\u0645\u0648\u0627\u0641\u0642\u0629 \u0639\u0644\u0649 NBR \u0627\u0644\u0642\u064a\u0627\u0633\u064a \u0645\u0646 \u0642\u0628\u0644 \u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u063a\u0630\u0627\u0621 \u0648\u0627\u0644\u062f\u0648\u0627\u0621 \u0627\u0644\u0623\u0645\u0631\u064a\u0643\u064a\u0629 \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0641\u064a \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u063a\u0630\u0627\u0626\u064a\u0629. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0625\u063a\u0644\u0627\u0642 \u0627\u0644\u0622\u0645\u0646 \u0644\u0644\u0637\u0639\u0627\u0645\u060c \u0636\u0639 \u0641\u064a \u0627\u0639\u062a\u0628\u0627\u0631\u0643 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062d\u0644\u0642\u0627\u062a O \u0627\u0644\u0645\u0635\u0646\u0648\u0639\u0629 \u0645\u0646 \u0627\u0644\u0633\u064a\u0644\u064a\u0643\u0648\u0646 \u0623\u0648 EPDM.\n<\/div>\n<\/div>\n<div class=\"faq-container\">\n<div class=\"faq-question\">4. \u0643\u064a\u0641 \u062a\u0642\u0648\u0645 \u0628\u0642\u064a\u0627\u0633 \u062d\u0644\u0642\u0629 NBR O \u0644\u0644\u0627\u0633\u062a\u0628\u062f\u0627\u0644\u061f<\/div>\n<div class=\"faq-answer\">\n\u0642\u0645 \u0628\u0642\u064a\u0627\u0633 \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062f\u0627\u062e\u0644\u064a (ID) \u0648\u0627\u0644\u0645\u0642\u0637\u0639 \u0627\u0644\u0639\u0631\u0636\u064a (CS) \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u062e\u0637\u0637 \u0645\u0642\u0627\u0633\u0627\u062a \u0627\u0644\u062d\u0644\u0642\u0629 O \u0644\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u062f\u0642\u064a\u0642.\n<\/div>\n<\/div>\n<div class=\"faq-container\">\n<div class=\"faq-question\">5. \u0647\u0644 \u062a\u062a\u062f\u0647\u0648\u0631 \u062d\u0644\u0642\u0627\u062a NBR O \u0628\u0645\u0631\u0648\u0631 \u0627\u0644\u0648\u0642\u062a\u061f<\/div>\n<div class=\"faq-answer\">\n\u0646\u0639\u0645\u060c \u0642\u062f \u064a\u0624\u062f\u064a \u0627\u0644\u062a\u0639\u0631\u0636 \u0627\u0644\u0637\u0648\u064a\u0644 \u0644\u0644\u0623\u0648\u0632\u0648\u0646 \u0623\u0648 \u0627\u0644\u0623\u0634\u0639\u0629 \u0641\u0648\u0642 \u0627\u0644\u0628\u0646\u0641\u0633\u062c\u064a\u0629 \u0623\u0648 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0634\u062f\u064a\u062f\u0629 \u0625\u0644\u0649 \u062a\u062f\u0647\u0648\u0631\u0647\u0627. \u064a\u0624\u062f\u064a \u0627\u0644\u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0633\u0644\u064a\u0645 \u0625\u0644\u0649 \u0625\u0637\u0627\u0644\u0629 \u0639\u0645\u0631\u0647\u0627 \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a.\n<\/div>\n<\/div>\n<div class=\"faq-container\">\n<div class=\"faq-question\">6. \u0645\u0627 \u0647\u064a \u0627\u0644\u0628\u062f\u0627\u0626\u0644 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0644\u062d\u0644\u0642\u0627\u062a NBR O\u061f<\/div>\n<div class=\"faq-answer\">\n\u0648\u062a\u0634\u0645\u0644 \u0627\u0644\u0628\u062f\u0627\u0626\u0644 FKM (Viton) \u0644\u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0645\u0631\u062a\u0641\u0639\u0629\u060c \u0648 EPDM \u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0637\u0642\u0633\u060c \u0648\u0627\u0644\u0633\u064a\u0644\u064a\u0643\u0648\u0646 \u0644\u062a\u062d\u0642\u064a\u0642 \u0627\u0644\u0645\u0631\u0648\u0646\u0629.\n<\/div>\n<\/div>\n<div class=\"faq-container\">\n<div class=\"faq-question\">7. \u0647\u0644 \u064a\u0645\u0643\u0646 \u0625\u0639\u0627\u062f\u0629 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062d\u0644\u0642\u0627\u062a NBR O\u061f<\/div>\n<div class=\"faq-answer\">\n\u0644\u0627 \u064a\u064f\u0646\u0635\u062d \u0628\u0625\u0639\u0627\u062f\u0629 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u062d\u0644\u0642\u0627\u062a O \u0644\u0623\u0646\u0647\u0627 \u0642\u062f \u062a\u0641\u0642\u062f \u0645\u0631\u0648\u0646\u062a\u0647\u0627 \u0648\u0642\u062f\u0631\u062a\u0647\u0627 \u0639\u0644\u0649 \u0627\u0644\u062e\u062a\u0645 \u0628\u0639\u062f \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645.\n<\/div>\n<\/div>\n<div class=\"faq-container\">\n<div class=\"faq-question\">8. \u0643\u064a\u0641 \u062a\u0642\u0648\u0645 \u0628\u062a\u062b\u0628\u064a\u062a \u062d\u0644\u0642\u0629 NBR O \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d\u061f<\/div>\n<div class=\"faq-answer\">\n\u062a\u0623\u0643\u062f \u0645\u0646 \u0646\u0638\u0627\u0641\u0629 \u0627\u0644\u0633\u0637\u062d \u0648\u062a\u0634\u062d\u064a\u0645\u0647 \u0648\u062a\u062c\u0646\u0628 \u0627\u0644\u0625\u0641\u0631\u0627\u0637 \u0641\u064a \u0627\u0644\u062a\u0645\u062f\u062f. \u064a\u0639\u062f \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0623\u062e\u062f\u0648\u062f \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0623\u0645\u0631\u064b\u0627 \u0636\u0631\u0648\u0631\u064a\u064b\u0627 \u0644\u0644\u0625\u063a\u0644\u0627\u0642 \u0627\u0644\u0641\u0639\u0627\u0644.\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>\u062d\u0644\u0642\u0627\u062a NBR O \u0647\u064a \u0645\u0643\u0648\u0646\u0627\u062a \u0623\u0633\u0627\u0633\u064a\u0629 \u0644\u0644\u0625\u063a\u0644\u0627\u0642 \u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0641\u064a \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629. \u0648\u0644\u0643\u0646 \u0645\u0627 \u0627\u0644\u0630\u064a \u064a\u062c\u0639\u0644\u0647\u0627 \u0641\u0639\u0627\u0644\u0629 \u0644\u0644\u063a\u0627\u064a\u0629\u061f \u0625\u0646 \u0641\u0647\u0645 \u062e\u0635\u0627\u0626\u0635\u0647\u0627 [\u2026]<\/p>","protected":false},"author":1,"featured_media":722,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"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":"","theme-transparent-header-meta":"default","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":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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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-4)","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-4)","background-image":"","background-repeat":"repeat","background-position":"center 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