{"id":951,"date":"2025-08-13T05:30:00","date_gmt":"2025-08-12T21:30:00","guid":{"rendered":"https:\/\/zjhaotianwelding.com\/?p=951"},"modified":"2025-08-12T13:45:37","modified_gmt":"2025-08-12T05:45:37","slug":"ppr-fusion-joint-inspection","status":"publish","type":"post","link":"https:\/\/zjhaotianwelding.com\/ar\/ppr-fusion-joint-inspection\/","title":{"rendered":"\u0641\u062d\u0635 \u0627\u0646\u062f\u0645\u0627\u062c \u0623\u0646\u0627\u0628\u064a\u0628 PPR: \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 7 \u062e\u0637\u0648\u0627\u062a \u0644\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u062a\u0633\u0631\u0628"},"content":{"rendered":"<h3 class=\"wp-block-heading\">1. \u0627\u0644\u0641\u062d\u0635 \u0627\u0644\u0628\u0635\u0631\u064a (\u0628\u0639\u062f \u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0645\u0628\u0627\u0634\u0631\u0629)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u062a\u062d\u0642\u0642 \u0645\u0646 \u062a\u0634\u0643\u064a\u0644 \u0627\u0644\u062e\u0631\u0632\u0629 \u0627\u0644\u0645\u0632\u062f\u0648\u062c\u0629<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0645\u0642\u0628\u0648\u0644\u0629<\/strong>: \u062d\u0644\u0642\u0629 \u0645\u0646\u0635\u0647\u0631\u0629 \u0645\u0648\u062d\u062f\u0629 \u0639\u0646\u062f \u062a\u0642\u0627\u0637\u0639 \u0627\u0644\u0623\u0646\u0628\u0648\u0628\/\u0627\u0644\u062a\u0631\u0643\u064a\u0628 (\u0627\u0631\u062a\u0641\u0627\u0639 1 \u0645\u0645 \u0643\u062d\u062f \u0623\u062f\u0646\u0649)<\/li>\n\n\n\n<li><strong>\u0631\u0641\u0636<\/strong>: \u062d\u0628\u0629 \u063a\u064a\u0631 \u0645\u0646\u062a\u0638\u0645\u0629\u060c \u062a\u0634\u0643\u064a\u0644 \u062d\u0628\u0629 \u063a\u064a\u0631 \u0645\u0643\u062a\u0645\u0644 (\u064a\u0634\u064a\u0631 \u0625\u0644\u0649 \u0648\u0635\u0644\u0629 \u0628\u0627\u0631\u062f\u0629)<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0641\u062d\u0635 \u0627\u0644\u0644\u0648\u0646 \u0648\u0627\u0644\u0645\u0644\u0645\u0633<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0639\u0627\u062f\u064a<\/strong>: \u0633\u0637\u062d \u0623\u0645\u0644\u0633 \u0648\u0644\u0648\u0646 \u0628\u0646\u064a \u0641\u0627\u062a\u062d \u0645\u062a\u0646\u0627\u0633\u0642<\/li>\n\n\n\n<li><strong>\u0631\u0641\u0636<\/strong>:\n<ul class=\"wp-block-list\">\n<li>\u0623\u0635\u0641\u0631 \u0634\u0627\u062d\u0628 (\u0623\u0635\u0641\u0631 \u0628\u0627\u0647\u062a (\u0646\u0627\u0642\u0635 \u0627\u0644\u0633\u062e\u0648\u0646\u0629)<\/li>\n\n\n\n<li>\u0628\u0646\u064a \u062f\u0627\u0643\u0646\/\u0623\u0633\u0648\u062f (\u0634\u062f\u064a\u062f \u0627\u0644\u0633\u062e\u0648\u0646\u0629)<\/li>\n\n\n\n<li>\u0641\u0642\u0627\u0639\u0627\u062a\/\u0634\u0642\u0648\u0642 (\u062a\u0644\u0648\u062b)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0639\u0645\u0642 \u0627\u0644\u0625\u062f\u062e\u0627\u0644<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u0644\u0642\u064a\u0627\u0633 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0641\u0631\u062c\u0627\u0631 \u0645\u0642\u0627\u0628\u0644 \u0627\u0644\u062e\u0637 \u0627\u0644\u0645\u062d\u062f\u062f<\/li>\n\n\n\n<li>\u0627\u0644\u062a\u0641\u0627\u0648\u062a \u0627\u0644\u0645\u0633\u0645\u0648\u062d \u0628\u0647: \u0627\u0646\u062d\u0631\u0627\u0641 0.5 \u0645\u0645<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u0644\u0645\u0633 \u0648\u0627\u0644\u0623\u0628\u0639\u0627\u062f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u062a\u0648\u062d\u064a\u062f \u0627\u0644\u0645\u0634\u062a\u0631\u0643<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>\u0627\u0644\u0623\u062f\u0627\u0629<\/strong><\/th><th><strong>\u0627\u0644\u0637\u0631\u064a\u0642\u0629<\/strong><\/th><th><strong>\u0627\u062c\u062a\u064a\u0627\u0632 \u0627\u0644\u0645\u0639\u064a\u0627\u0631<\/strong><\/th><\/tr><\/thead><tbody><tr><td>\u0645\u0642\u064a\u0627\u0633 \u0627\u0644\u0643\u0646\u062a\u0648\u0631<\/td><td>\u0645\u062d\u064a\u0637 \u062a\u0642\u0627\u0637\u0639 \u0627\u0644\u0645\u0644\u0641 \u0627\u0644\u0634\u062e\u0635\u064a<\/td><td>\u0627\u0646\u062a\u0642\u0627\u0644 \u0633\u0644\u0633<\/td><\/tr><tr><td>\u0627\u0644\u0641\u0631\u062c\u0627\u0631<\/td><td>\u0642\u064a\u0627\u0633 \u0645\u062d\u064a\u0637 \u0627\u0644\u062e\u0631\u0632\u0629<\/td><td>\u062a\u0628\u0627\u064a\u0646 \u0627\u0644\u0642\u0637\u0631 \u22645%<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0641\u062d\u0635 \u0627\u0644\u062a\u0634\u0648\u0647 \u0627\u0644\u062f\u0627\u062e\u0644\u064a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u0644\u0641\u062d\u0635 \u0627\u0644\u064a\u062f\u0648\u064a (\u0627\u0644\u0641\u062d\u0635 \u0627\u0644\u064a\u062f\u0648\u064a (\u0645\u0633\u062d \u0627\u0644\u0625\u0635\u0628\u0639 \u0644 DN\u226525)<\/li>\n\n\n\n<li>\u0641\u062d\u0635 \u0646\u0637\u0627\u0642 \u0627\u0644\u062a\u062c\u0648\u064a\u0641 \u0644\u0640 DN\u226420<\/li>\n\n\n\n<li>\u0627\u0644\u0631\u0641\u0636 \u0625\u0630\u0627:\n<ul class=\"wp-block-list\">\n<li>\u062d\u0628\u0629 \u062f\u0627\u062e\u0644\u064a\u0629 \u062a\u0642\u0644\u0644 \u0645\u0646 \u0627\u0644\u062a\u062f\u0641\u0642 &gt;10%<\/li>\n\n\n\n<li>\u0627\u0644\u062a\u0634\u0648\u0647 \u0627\u0644\u0628\u064a\u0636\u0627\u0648\u064a \u064a\u062a\u062c\u0627\u0648\u0632 3%<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0636\u063a\u0637 (\u0627\u0644\u062a\u062d\u0642\u0642 \u0627\u0644\u0625\u0644\u0632\u0627\u0645\u064a)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0627\u0644\u0645\u0631\u062d\u0644\u0629 1: \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0647\u0648\u0627\u0621 \u0627\u0644\u0623\u0648\u0644\u064a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u062a\u0637\u0628\u064a\u0642 \u0636\u063a\u0637 \u0647\u0648\u0627\u0621 0.5 \u0628\u0627\u0631<\/li>\n\n\n\n<li>\u062a\u064f\u0637\u0644\u0649 \u0627\u0644\u0645\u0641\u0627\u0635\u0644 \u0628\u0645\u062d\u0644\u0648\u0644 \u0627\u0644\u0635\u0627\u0628\u0648\u0646<\/li>\n\n\n\n<li>\u0627\u062c\u062a\u064a\u0627\u0632: \u0644\u0627 \u062a\u0648\u062c\u062f \u0641\u0642\u0627\u0639\u0627\u062a \u0628\u0639\u062f 10 \u062f\u0642\u0627\u0626\u0642<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0627\u0644\u0645\u0631\u062d\u0644\u0629 2: \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0633\u062a\u0627\u062a\u064a\u0643\u064a<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>\u0627\u0644\u0645\u0639\u0644\u0645\u0629<\/strong><\/th><th><strong>\u0627\u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a<\/strong><\/th><\/tr><\/thead><tbody><tr><td>\u0648\u0633\u064a\u0637 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631<\/td><td>\u0645\u0627\u0621 \u0646\u0638\u064a\u0641 \u0639\u0646\u062f \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 20 \u00b1 5 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629<\/td><\/tr><tr><td>\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0636\u063a\u0637<\/td><td>1.5 \u00d7 \u0636\u063a\u0637 \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0646\u0638\u0627\u0645<\/td><\/tr><tr><td>\u0627\u0644\u0645\u062f\u0629<\/td><td>1 \u0633\u0627\u0639\u0629 \u0643\u062d\u062f \u0623\u062f\u0646\u0649 (\u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u062d\u0631\u062c\u0629: 24 \u0633\u0627\u0639\u0629)<\/td><\/tr><tr><td>\u0627\u0644\u0642\u0628\u0648\u0644<\/td><td>\u0627\u0646\u062e\u0641\u0627\u0636 \u0627\u0644\u0636\u063a\u0637 \u22640.2 \u0628\u0627\u0631<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><em>\u0645\u0644\u0627\u062d\u0638\u0629: \u0641\u064a \u0638\u0631\u0648\u0641 \u0627\u0644\u062a\u062c\u0645\u062f\u060c \u0627\u0633\u062a\u062e\u062f\u0645 \u0633\u0648\u0627\u0626\u0644 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0642\u0627\u0626\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u062c\u0644\u0627\u064a\u0643\u0648\u0644<\/em><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">4. \u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0639\u064a\u0648\u0628 \u0648\u062a\u0635\u062d\u064a\u062d\u0647\u0627<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>\u0627\u0644\u0639\u064a\u0628<\/strong><\/th><th><strong>\u0627\u0644\u0633\u0628\u0628<\/strong><\/th><th><strong>\u0627\u0644\u0625\u062c\u0631\u0627\u0621\u0627\u062a \u0627\u0644\u062a\u0635\u062d\u064a\u062d\u064a\u0629<\/strong><\/th><\/tr><\/thead><tbody><tr><td>\u0634\u0643\u0644 \u062d\u0628\u0629 \u063a\u064a\u0631 \u0645\u0646\u062a\u0638\u0645<\/td><td>\u062a\u062f\u0641\u0626\u0629 \u063a\u064a\u0631 \u0645\u062a\u0633\u0627\u0648\u064a\u0629<\/td><td>\u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0627\u0644\u0648\u0635\u0644\u0629\u061b \u0625\u0639\u0627\u062f\u0629 \u0645\u0639\u0627\u064a\u0631\u0629 \u0627\u0644\u0642\u0648\u0627\u0644\u0628<\/td><\/tr><tr><td>\u0641\u0642\u0627\u0639\u0627\u062a \u0627\u0644\u062e\u0631\u0632 \u0627\u0644\u062f\u0642\u064a\u0642\u0629<\/td><td>\u0627\u0644\u062a\u0644\u0648\u062b \u0628\u0627\u0644\u0631\u0637\u0648\u0628\u0629<\/td><td>\u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u062c\u0627\u0641\u0629\u061b \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u0646\u0638\u064a\u0641 \u0628\u0627\u0644\u0643\u062d\u0648\u0644<\/td><\/tr><tr><td>\u0627\u0646\u062e\u0641\u0627\u0636 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0632\u0627\u0626\u062f<\/td><td>\u0627\u0644\u0641\u0631\u0627\u063a\u0627\u062a\/\u0627\u0644\u0645\u0641\u0635\u0644 \u0627\u0644\u0628\u0627\u0631\u062f<\/td><td>\u0642\u0637\u0639 \u0648\u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0627\u0644\u0642\u0633\u0645<\/td><\/tr><tr><td>\u0627\u0644\u062a\u0628\u064a\u064a\u0636 \u0628\u0627\u0644\u0625\u062c\u0647\u0627\u062f<\/td><td>\u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0627\u0644\u0633\u0627\u0628\u0642 \u0644\u0623\u0648\u0627\u0646\u0647<\/td><td>\u0625\u0636\u0627\u0641\u0629 \u062f\u0639\u0627\u0645\u0627\u062a\u061b \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">5. \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062a\u0648\u062b\u064a\u0642<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0644\u0627\u062d\u062a\u0641\u0627\u0638 \u0628\u0633\u062c\u0644\u0627\u062a \u0644\u0640<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li>\u0634\u0647\u0627\u062f\u0627\u062a \u0645\u0639\u0627\u064a\u0631\u0629 \u0627\u0644\u0644\u062d\u0627\u0645<\/li>\n\n\n\n<li>\u0623\u0631\u0642\u0627\u0645 \u062f\u0641\u0639\u0627\u062a \u0627\u0644\u0645\u0648\u0627\u062f (\u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 + \u0627\u0644\u062a\u062c\u0647\u064a\u0632\u0627\u062a)<\/li>\n\n\n\n<li>\u0633\u062c\u0644\u0627\u062a \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0632\u0645\u0646\u064a\u0629 \u0644\u0643\u0644 \u0645\u0641\u0635\u0644<\/li>\n\n\n\n<li>\u0646\u062a\u0627\u0626\u062c \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0636\u063a\u0637 \u0645\u0639 \u0627\u0644\u0637\u0648\u0627\u0628\u0639 \u0627\u0644\u0632\u0645\u0646\u064a\u0629<\/li>\n\n\n\n<li>\u062a\u0642\u0627\u0631\u064a\u0631 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u0645\u0641\u062a\u0634<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0641\u064a \u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u062c\u062a\u0627\u0632 \u062c\u0645\u064a\u0639 \u0627\u0644\u0641\u062d\u0648\u0635\u0627\u062a \u0628\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0635\u0646\u0627\u0639\u0629 \u0644\u0644\u062a\u0631\u0643\u064a\u0628\u0627\u062a \u0627\u0644\u062f\u0627\u0626\u0645\u0629.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>\u0627\u0644\u0645\u0628\u062f\u0623 \u0627\u0644\u062a\u0642\u0646\u064a:<\/strong>&nbsp;\u062a\u0641\u0634\u0644 \u0648\u0635\u0644\u0629 PPR \u0627\u0644\u0645\u0644\u062a\u062d\u0645\u0629 \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d \u062f\u0627\u062e\u0644 \u0645\u0627\u062f\u0629 \u0627\u0644\u0623\u0646\u0628\u0648\u0628\u060c \u0648\u0644\u0627 \u062a\u0641\u0634\u0644 \u0623\u0628\u062f\u064b\u0627 \u0641\u064a \u0627\u0644\u0648\u0627\u062c\u0647\u0629 \u0627\u0644\u0645\u0644\u062d\u0648\u0645\u0629.<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>1. \u0627\u0644\u0641\u062d\u0635 \u0627\u0644\u0628\u0635\u0631\u064a (\u0641\u0648\u0631\u064a \u0628\u0639\u062f \u0627\u0644\u062a\u0628\u0631\u064a\u062f) \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u062a\u0634\u0643\u064a\u0644 \u0627\u0644\u062d\u0628\u0629 \u0627\u0644\u0645\u0632\u062f\u0648\u062c\u0629 \u0641\u062d\u0635 \u0627\u0644\u0644\u0648\u0646 \u0648\u0627\u0644\u0645\u0644\u0645\u0633 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0639\u0645\u0642 \u0627\u0644\u0625\u062f\u062e\u0627\u0644 2. \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u0644\u0645\u0633 \u0648\u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u062a\u0648\u062d\u064a\u062f \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0637\u0631\u064a\u0642\u0629 \u0627\u062e\u062a\u0628\u0627\u0631 \u062a\u0648\u062d\u064a\u062f \u0623\u062f\u0627\u0629 \u0627\u062e\u062a\u0628\u0627\u0631 \u062a\u0648\u062d\u064a\u062f \u0627\u0644\u0648\u0635\u0644\u0629 \u062a\u0645\u0631\u064a\u0631 \u0645\u0642\u064a\u0627\u0633 \u0627\u0644\u0643\u0641\u0627\u0641 \u0627\u0644\u0642\u064a\u0627\u0633\u064a \u0643\u0641\u0627\u0641 \u062a\u0642\u0627\u0637\u0639 \u0627\u0644\u0645\u0644\u0641 \u0627\u0644\u0634\u062e\u0635\u064a \u0643\u0641\u0627\u0641 \u0627\u0644\u0627\u0646\u062a\u0642\u0627\u0644 \u0627\u0644\u0633\u0644\u0633 \u0627\u0644\u0641\u0631\u062c\u0627\u0631 \u0642\u064a\u0627\u0633 \u0645\u062d\u064a\u0637 \u0627\u0644\u062d\u0628\u0629 \u0627\u062e\u062a\u0644\u0627\u0641 \u0642\u0637\u0631 \u0627\u0644\u062d\u0628\u0629 \u22645% \u0641\u062d\u0635 \u0627\u0644\u062a\u0634\u0648\u0647 \u0627\u0644\u062f\u0627\u062e\u0644\u064a 3. \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0636\u063a\u0637 (\u0627\u0644\u062a\u062d\u0642\u0642 \u0627\u0644\u0625\u0644\u0632\u0627\u0645\u064a) \u0627\u0644\u0645\u0631\u062d\u0644\u0629 1: \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0647\u0648\u0627\u0621 \u0627\u0644\u0623\u0648\u0644\u064a ... <a title=\"\u0641\u062d\u0635 \u0627\u0646\u062f\u0645\u0627\u062c \u0623\u0646\u0627\u0628\u064a\u0628 PPR: \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 7 \u062e\u0637\u0648\u0627\u062a \u0644\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u062a\u0633\u0631\u0628\" class=\"read-more\" href=\"https:\/\/zjhaotianwelding.com\/ar\/ppr-fusion-joint-inspection\/\" aria-label=\"Read more about PPR Pipe Fusion Inspection: 7-Step Verification for Leak-Proof Joints\">\u0627\u0642\u0631\u0623 \u0627\u0644\u0645\u0632\u064a\u062f<\/a><\/p>","protected":false},"author":1,"featured_media":952,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[],"class_list":["post-951","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>PPR Pipe Fusion Inspection: 7-Step Verification for Leak-Proof Joints - 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