{"id":1732,"date":"2026-02-12T14:56:31","date_gmt":"2026-02-12T14:56:31","guid":{"rendered":"https:\/\/www.wonzh.com\/?p=1732"},"modified":"2026-02-12T14:58:04","modified_gmt":"2026-02-12T14:58:04","slug":"%d9%83%d9%8a%d9%81%d9%8a%d8%a9-%d8%a7%d8%ae%d8%aa%d9%8a%d8%a7%d8%b1-%d9%85%d9%88%d8%a7%d8%af-%d8%a7%d9%84%d8%ae%d8%aa%d9%85-%d9%84%d8%aa%d8%b7%d8%a8%d9%8a%d9%82%d8%a7%d8%aa-%d8%af%d8%b1%d8%ac%d8%a7","status":"publish","type":"post","link":"https:\/\/www.wonzh.com\/ar\/how-to-select-sealing-materials-for-high-temperature-applications-engineering-comparison-and-failure-case-analysis\/","title":{"rendered":"\u0643\u064a\u0641\u064a\u0629 \u0627\u062e\u062a\u064a\u0627\u0631 \u0645\u0648\u0627\u062f \u0627\u0644\u062e\u062a\u0645 \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629: \u0645\u0642\u0627\u0631\u0646\u0629 \u0647\u0646\u062f\u0633\u064a\u0629 \u0648\u062a\u062d\u0644\u064a\u0644 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\u0645\u0642\u0627\u0648\u0645\u0629 \u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u0645\u0645\u062a\u0627\u0632\u0629 \u0648\u062b\u0628\u0627\u062a \u062d\u0631\u0627\u0631\u064a. \u0645\u0646\u0627\u0633\u0628 \u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0623\u0634\u0628\u0627\u0647 \u0627\u0644\u0645\u0648\u0635\u0644\u0627\u062a \u0648\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u0648\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062c\u0648\u062f\u0629. \u064a\u062d\u062f \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0645\u0646 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0641\u064a \u0646\u0642\u0627\u0637 \u0627\u0644\u062e\u062a\u0645 \u0627\u0644\u062d\u0631\u062c\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">PTFE (\u0645\u062a\u0639\u062f\u062f \u0631\u0628\u0627\u0639\u064a \u0641\u0644\u0648\u0631\u0648 \u0627\u0644\u0625\u064a\u062b\u064a\u0644\u064a\u0646)<br>\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062e\u062f\u0645\u0629 \u0627\u0644\u0645\u0633\u062a\u0645\u0631\u0629: \u0641\u0648\u0642 260 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629.<br>\u0645\u0642\u0627\u0648\u0645\u0629 \u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u0645\u0645\u062a\u0627\u0632\u0629 \u0648\u0645\u0639\u0627\u0645\u0644 \u0627\u062d\u062a\u0643\u0627\u0643 \u0645\u0646\u062e\u0641\u0636. \u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u0641\u0625\u0646\u0647 \u064a\u0641\u062a\u0642\u0631 \u0625\u0644\u0649 \u0627\u0644\u0645\u0631\u0648\u0646\u0629 \u0648\u0639\u0631\u0636\u0629 \u0644\u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u0628\u0627\u0631\u062f (\u062a\u0634\u0648\u0647 \u0627\u0644\u0632\u062d\u0641). \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u062a\u0637\u0644\u0628 \u0627\u0644\u062a\u0639\u0648\u064a\u0636 \u0627\u0644\u0647\u064a\u0643\u0644\u064a \u0641\u064a \u0627\u0644\u062a\u0635\u0645\u064a\u0645.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0642\u0627\u0626\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u062c\u0631\u0627\u0641\u064a\u062a<br>\u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062a\u062d\u0645\u0644 \u062f\u0631\u062c\u0627\u062a \u062d\u0631\u0627\u0631\u0629 \u062a\u062a\u062c\u0627\u0648\u0632 400 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629\u060c \u062e\u0627\u0635\u0629 \u0641\u064a \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0628\u062e\u0627\u0631 \u0648\u0627\u0644\u0632\u064a\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u064a. \u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0628\u0634\u0643\u0644 \u0623\u0633\u0627\u0633\u064a \u0641\u064a \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u062e\u062a\u0645 \u0627\u0644\u062b\u0627\u0628\u062a\u0629 \u0623\u0648 \u0627\u0644\u0645\u0631\u0643\u0628\u0629 \u0628\u0633\u0628\u0628 \u0627\u0644\u0642\u0648\u0629 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0627\u0644\u0645\u062d\u062f\u0648\u062f\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0644\u0627 \u064a\u0648\u062c\u062f \u0645\u0627\u062f\u0629 \u201c\u0623\u0641\u0636\u0644\u201d \u0639\u0627\u0644\u0645\u064a\u0627\u064b. \u064a\u0639\u062a\u0645\u062f \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0635\u062d\u064a\u062d \u0639\u0644\u0649 \u0645\u0637\u0627\u0628\u0642\u0629 \u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0645\u0627\u062f\u0629 \u0645\u0639 \u0638\u0631\u0648\u0641 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u062d\u0642\u064a\u0642\u064a\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u062a\u062d\u0644\u064a\u0644 \u062d\u0627\u0644\u0627\u062a \u0627\u0644\u0641\u0634\u0644<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0644\u062d\u0627\u0644\u0629 1: \u062a\u0635\u0644\u0628 \u0645\u0628\u0643\u0631 \u0644\u062e\u062a\u0645 \u0639\u0645\u0648\u062f \u0636\u0627\u063a\u0637 \u0627\u0644\u0647\u0648\u0627\u0621<br>\u0627\u0633\u062a\u062e\u062f\u0645 \u0636\u0627\u063a\u0637 \u064a\u0639\u0645\u0644 \u0628\u0627\u0644\u0642\u0631\u0628 \u0645\u0646 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u062a\u0635\u0631\u064a\u0641 180 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \u062e\u0648\u0627\u062a\u0645 \u0639\u0645\u0648\u062f NBR. \u062d\u062f\u062b \u062a\u0633\u0631\u0628 \u062e\u0644\u0627\u0644 \u0633\u062a\u0629 \u0623\u0634\u0647\u0631. \u0643\u0634\u0641\u062a \u0627\u0644\u0641\u062d\u0648\u0635\u0627\u062a \u0639\u0646 \u0632\u064a\u0627\u062f\u0629 \u0643\u0628\u064a\u0631\u0629 \u0641\u064a \u0627\u0644\u0635\u0644\u0627\u0628\u0629 \u0648\u0636\u063a\u0637 \u0627\u0646\u0636\u063a\u0627\u0637 \u0645\u0641\u0631\u0637. \u0623\u0643\u062f\u062a \u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0633\u0628\u0628 \u0627\u0644\u062c\u0630\u0631\u064a \u0639\u062f\u0645 \u0643\u0641\u0627\u064a\u0629 \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0644\u0644\u0645\u0627\u062f\u0629. \u0623\u062f\u0649 \u0627\u0644\u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0628\u0640 FKM \u0625\u0644\u0649 \u062a\u0645\u062f\u064a\u062f \u0639\u0645\u0631 \u0627\u0644\u062e\u062f\u0645\u0629 \u0644\u0623\u0643\u062b\u0631 \u0645\u0646 18 \u0634\u0647\u0631\u064b\u0627.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0644\u062d\u0627\u0644\u0629 2: \u0627\u0646\u062a\u0641\u0627\u062e \u0633\u0631\u064a\u0639 \u0641\u064a \u062e\u062a\u0645 \u0623\u0646\u0628\u0648\u0628 \u0627\u0644\u0628\u062e\u0627\u0631<br>\u062a\u0645 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062d\u0644\u0642\u0629 O \u0645\u0646 FKM \u0641\u064a \u0628\u064a\u0626\u0629 \u0628\u062e\u0627\u0631 \u0645\u0634\u0628\u0639 \u0639\u0646\u062f 150 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629. \u062d\u062f\u062b \u0627\u0644\u0641\u0634\u0644 \u062e\u0644\u0627\u0644 \u062b\u0644\u0627\u062b\u0629 \u0623\u0634\u0647\u0631 \u0628\u0633\u0628\u0628 \u0627\u0646\u062a\u0641\u0627\u062e \u062d\u062c\u0645\u064a \u0634\u062f\u064a\u062f. \u0643\u0627\u0646\u062a \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u0645\u062d\u062f\u0648\u062f\u0629 \u0644\u0644\u0628\u062e\u0627\u0631 \u0647\u064a \u0627\u0644\u0633\u0628\u0628 \u0627\u0644\u0631\u0626\u064a\u0633\u064a. \u062d\u0644\u062a \u062d\u0644\u0642\u0629 \u0645\u062d\u0627\u0637\u0629 \u0628\u0640 PTFE \u0627\u0644\u0645\u0634\u0643\u0644\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0644\u062d\u0627\u0644\u0629 3: \u062a\u062f\u0641\u0642 \u0628\u0627\u0631\u062f \u0641\u064a \u0645\u0636\u062e\u0629 \u0632\u064a\u062a \u062d\u0631\u0627\u0631\u064a \u0639\u0627\u0644\u064a \u0627\u0644\u062d\u0631\u0627\u0631\u0629<br>\u062a\u0637\u0648\u0631 \u062e\u062a\u0645 PTFE \u0646\u0642\u064a \u064a\u0639\u0645\u0644 \u0639\u0646\u062f 220 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \u062a\u0633\u0631\u0628\u064b\u0627 \u062a\u062f\u0631\u064a\u062c\u064a\u064b\u0627 \u0628\u0639\u062f \u0639\u0627\u0645. \u0623\u0638\u0647\u0631\u062a \u0627\u0644\u062a\u062d\u0642\u064a\u0642\u0627\u062a \u0623\u0646 \u062a\u0634\u0648\u0647 \u0627\u0644\u0632\u062d\u0641 \u0642\u0644\u0644 \u0645\u0646 \u0636\u063a\u0637 \u0627\u0644\u062e\u062a\u0645. \u0623\u0639\u0627\u062f \u062a\u0635\u0645\u064a\u0645 PTFE \u0627\u0644\u0645\u0639\u0632\u0632 \u0628\u0627\u0644\u0632\u0646\u0628\u0631\u0643 \u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0627\u0644\u062e\u062a\u0645.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0648\u0636\u062d \u0647\u0630\u0647 \u0627\u0644\u062d\u0627\u0644\u0627\u062a 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\u0627\u0644\u062a\u0627\u0644\u064a\u0629:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0623\u0648\u0644\u0627\u064b\u060c \u062a\u062d\u062f\u064a\u062f \u0643\u0644 \u0645\u0646 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u0633\u062a\u0645\u0631\u0629 \u0648\u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0642\u0635\u0648\u0649\u060c \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0627\u0644\u0627\u0639\u062a\u0645\u0627\u062f \u0641\u0642\u0637 \u0639\u0644\u0649 \u0627\u0644\u062a\u0635\u0646\u064a\u0641\u0627\u062a \u0627\u0644\u0642\u0635\u0648\u0649 \u0627\u0644\u0646\u0638\u0631\u064a\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062b\u0627\u0646\u064a\u0627\u064b\u060c \u062a\u062d\u062f\u064a\u062f \u0646\u0648\u0639 \u0627\u0644\u0648\u0633\u0627\u0626\u0637 \u0628\u0648\u0636\u0648\u062d\u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 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class=\"wp-block-paragraph\">\u0631\u0627\u0628\u0639\u0627\u064b\u060c \u062a\u0642\u064a\u064a\u0645 \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0636\u063a\u0637 \u0648\u0627\u0644\u0642\u064a\u0648\u062f \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629. \u0641\u064a \u0628\u0639\u0636 \u0627\u0644\u062d\u0627\u0644\u0627\u062a\u060c \u062a\u0643\u0648\u0646 \u062a\u0635\u0627\u0645\u064a\u0645 \u0627\u0644\u062e\u062a\u0645 \u0627\u0644\u0645\u0631\u0643\u0628 \u0623\u0648 \u0627\u0644\u0645\u0639\u0632\u0632 \u0636\u0631\u0648\u0631\u064a\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062e\u0627\u0645\u0633\u0627\u064b\u060c \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u0623\u062f\u0627\u0621 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u0634\u064a\u062e\u0648\u062e\u0629 \u0627\u0644\u0645\u0639\u062c\u0644\u0629 \u0623\u0648 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 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\u0627\u0644\u0647\u0646\u062f\u0633\u064a \u0627\u0644\u0645\u0646\u0647\u062c\u064a\u060c \u0648\u0627\u0644\u062a\u062d\u0633\u064a\u0646 \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u060c \u0648\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u062a\u062d\u0642\u0642\u060c \u064a\u0645\u0643\u0646 \u062a\u0642\u0644\u064a\u0644 \u0645\u062e\u0627\u0637\u0631 \u0627\u0644\u062a\u0633\u0631\u0628 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631 \u0645\u0639 \u062a\u0645\u062f\u064a\u062f \u0639\u0645\u0631 \u0627\u0644\u062e\u062f\u0645\u0629 \u0648\u062a\u062d\u0633\u064a\u0646 \u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644.<\/p>","protected":false},"excerpt":{"rendered":"<p>High temperature is one of the most critical factors affecting sealing reliability in industrial equipment. Whether in air compressors, thermal oil pumps, steam systems, metallurgical machinery, or chemical reactors, elevated temperatures significantly alter the mechanical, thermal, and chemical properties of sealing materials. Seal failure under high-temperature conditions can result in media leakage, energy loss, bearing [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"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":"","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":[26],"tags":[846,655,838,619,847,840,839,841,834,641,836,844,845,835,831,832,837,842,843,833],"class_list":["post-1732","post","type-post","status-publish","format-standard","hentry","category-product-knowledge","tag-air-compressor-seal","tag-compression-set","tag-dynamic-sealing","tag-elastomer-seals","tag-engineering-reliability","tag-ffkm-seal","tag-fkm-seal","tag-graphite-gasket","tag-high-temperature-sealing-2","tag-industrial-seals","tag-material-compatibility","tag-nbr-seal","tag-ptfe-seal","tag-seal-failure-analysis","tag-seal-material-selection","tag-shaft-seal-leakage","tag-static-sealing","tag-steam-sealing-applications","tag-thermal-aging","tag-thermal-oil-pump-seal"],"_links":{"self":[{"href":"https:\/\/www.wonzh.com\/ar\/wp-json\/wp\/v2\/posts\/1732","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wonzh.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wonzh.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wonzh.com\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wonzh.com\/ar\/wp-json\/wp\/v2\/comments?post=1732"}],"version-history":[{"count":3,"href":"https:\/\/www.wonzh.com\/ar\/wp-json\/wp\/v2\/posts\/1732\/revisions"}],"predecessor-version":[{"id":1735,"href":"https:\/\/www.wonzh.com\/ar\/wp-json\/wp\/v2\/posts\/1732\/revisions\/1735"}],"wp:attachment":[{"href":"https:\/\/www.wonzh.com\/ar\/wp-json\/wp\/v2\/media?parent=1732"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wonzh.com\/ar\/wp-json\/wp\/v2\/categories?post=1732"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wonzh.com\/ar\/wp-json\/wp\/v2\/tags?post=1732"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}