{"id":2444,"date":"2026-04-29T07:55:49","date_gmt":"2026-04-29T07:55:49","guid":{"rendered":"https:\/\/www.sapphire-windows.com\/?p=2444"},"modified":"2026-04-29T07:56:44","modified_gmt":"2026-04-29T07:56:44","slug":"sapphire-window-pressure-limits-psi-thickness-safety-factor","status":"publish","type":"post","link":"https:\/\/www.sapphire-windows.com\/zh\/sapphire-window-pressure-limits-psi-thickness-safety-factor\/","title":{"rendered":"\u85cd\u5bf6\u77f3\u73bb\u7483\u7a97\u58d3\u529b\u9650\u5236\uff1aPSI\u3001\u539a\u5ea6\u3001\u5b89\u5168\u4fc2\u6578"},"content":{"rendered":"<h1 class=\"wp-block-heading\">1.\u60a8\u771f\u6b63\u9700\u8981\u77e5\u9053\u7684 <\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u60a8\u9078\u64c7 <a href=\"https:\/\/www.sapphire-windows.com\/zh\/product-category\/%e8%97%8d%e5%af%b6%e7%9f%b3%e7%aa%97\/\">\u85cd\u5bf6\u77f3\u7a97 <\/a>\u5c0d\u65bc\u9ad8\u58d3\u4f7f\u7528\uff0c\u6c7a\u7b56\u53d6\u6c7a\u65bc\u4e09\u500b\u5de5\u7a0b\u8b8a\u6578\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u58d3\u529b (PSI \/ MPa)<\/strong> \u2192 \u60a8\u7684\u5de5\u4f5c\u689d\u4ef6<\/li>\n\n\n\n<li><strong>\u6de8\u7a7a\u5b54\u5f91 (mm)<\/strong> \u2192 \u6709\u6548\u5149\u5b78\u9762\u7a4d<\/li>\n\n\n\n<li><strong>\u539a\u5ea6 (mm)<\/strong> \u2192 \u6c7a\u5b9a\u5b58\u6d3b\u7387<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udc49 <strong>\u6838\u5fc3\u898f\u5247\uff08\u5fc5\u9808\u8a18\u4f4f\uff09\uff1a<\/strong><\/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\">\u58d3\u529b\u5bb9\u91cf \u221d (\u539a\u5ea6\u00b2 \/ \u76f4\u5f91\u00b2)<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\u9019\u8868\u793a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u539a\u5ea6\u589e\u52a0\u4e00\u500d \u2248 \u5f37\u5ea6\u589e\u52a0 4 \u500d<\/li>\n\n\n\n<li>\u76f4\u5f91\u589e\u52a0\u4e00\u500d \u2248 \u61c9\u529b\u589e\u52a0 4 \u500d<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/www.sapphire-windows.com\/wp-content\/uploads\/2026\/04\/sapphire-wiondows.jpg\" alt=\"\" class=\"wp-image-2445\" srcset=\"https:\/\/www.sapphire-windows.com\/wp-content\/uploads\/2026\/04\/sapphire-wiondows.jpg 1024w, https:\/\/www.sapphire-windows.com\/wp-content\/uploads\/2026\/04\/sapphire-wiondows-300x225.jpg 300w, https:\/\/www.sapphire-windows.com\/wp-content\/uploads\/2026\/04\/sapphire-wiondows-768x576.jpg 768w, https:\/\/www.sapphire-windows.com\/wp-content\/uploads\/2026\/04\/sapphire-wiondows-16x12.jpg 16w, https:\/\/www.sapphire-windows.com\/wp-content\/uploads\/2026\/04\/sapphire-wiondows-600x450.jpg 600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h1 class=\"wp-block-heading\">2.\u5de5\u7a0b\u53c3\u6578\u8868 <\/h1>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u900f\u660e\u76f4\u5f91 (mm)<\/th><th>\u58d3\u529b (PSI)<\/th><th>\u58d3\u529b (MPa)<\/th><th>\u5efa\u8b70\u539a\u5ea6 (mm)<\/th><th>\u5b89\u5168\u4fc2\u6578<\/th><\/tr><\/thead><tbody><tr><td>10<\/td><td>10,000<\/td><td>69<\/td><td>2 - 3<\/td><td>3-4<\/td><\/tr><tr><td>20<\/td><td>10,000<\/td><td>69<\/td><td>5 - 6<\/td><td>3-4<\/td><\/tr><tr><td>25<\/td><td>10,000<\/td><td>69<\/td><td>6 - 8<\/td><td>3-4<\/td><\/tr><tr><td>25<\/td><td>20,000<\/td><td>138<\/td><td>10 - 12<\/td><td>3-4<\/td><\/tr><tr><td>25<\/td><td>40,000<\/td><td>275<\/td><td>12 - 18<\/td><td>4-5<\/td><\/tr><tr><td>50<\/td><td>10,000<\/td><td>69<\/td><td>15 - 20<\/td><td>3-5<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udc49 <strong>\u91cd\u8981\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u672c\u8868\u5047\u8a2d <strong>\u908a\u9257\u5f0f\u5713\u7a97<\/strong><\/li>\n\n\n\n<li>\u8868\u9762\u8655\u7406\uff1a\u5149\u5b78\u62cb\u5149 (Ra &lt; 5 nm)<\/li>\n\n\n\n<li>\u6750\u8cea\uff1a \u5149\u5b78\u7d1a\u55ae\u6676\u85cd\u5bf6\u77f3<\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\">3.\u5feb\u901f\u9078\u64c7\u8a08\u7b97\u6a5f<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u60a8\u7684\u5c3a\u5bf8\u4e0d\u5728\u8868\u683c\u4e2d\uff0c\u8acb\u4f7f\u7528\u6b64\u7c21\u5316\u7684\u5de5\u7a0b\u4f30\u7b97\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6b65\u9a5f 1\uff1a\u5b9a\u7fa9\u60a8\u7684\u9700\u6c42<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u58d3\u529b = P<\/li>\n\n\n\n<li>\u76f4\u5f91 = D<\/li>\n\n\n\n<li>\u5b89\u5168\u4fc2\u6578 = SF (\u5efa\u8b70 \u22653)<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u6b65\u9a5f 2\uff1a\u539a\u5ea6\u4f30\u7b97\u516c\u5f0f\uff08\u5be6\u7528\u5f62\u5f0f\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">t \u2248 k \u00d7 D \u00d7 \u221a(P \/ \u03c3)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u54ea\u88e1\uff1f<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>t = \u539a\u5ea6<\/li>\n\n\n\n<li>D = \u76f4\u5f91<\/li>\n\n\n\n<li>P = \u58d3\u529b<\/li>\n\n\n\n<li>\u03c3 = \u5141\u8a31\u61c9\u529b (~150 MPa \u4fdd\u5b88\u503c)<\/li>\n\n\n\n<li>k \u2248 0.8-1.2 (\u5b89\u88dd\u4fc2\u6578)<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u6b65\u9a5f 3\uff1a\u7bc4\u4f8b\uff08\u771f\u5be6\u6848\u4f8b\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u8981\u6c42\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u58d3\u529b = 30,000 PSI (~207 MPa)<\/li>\n\n\n\n<li>\u76f4\u5f91 = 20 mm<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udc49\u8a08\u7b97\u8da8\u52e2\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u66f4\u9ad8\u7684\u58d3\u529b \u2192 \u66f4\u539a\u7684\u7a97\u53e3<\/li>\n\n\n\n<li>\u7d50\u679c\uff1a<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u2705 \u5efa\u8b70\u539a\u5ea6\uff1a <strong>10-14 mm<\/strong><br>\u2705 \u5b89\u5168\u4fc2\u6578\uff1a <strong>\u22654<\/strong><\/p>\n\n\n\n<h1 class=\"wp-block-heading\">4.\u5be6\u969b\u61c9\u7528\u6848\u4f8b\uff1a40,000 PSI \u85cd\u5bf6\u77f3\u7a97\u53e3<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u5178\u578b\u7684\u8a2d\u8a08\u914d\u7f6e\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u58d3\u529b\uff1a <strong>40,000 PSI (275 MPa)<\/strong><\/li>\n\n\n\n<li>\u76f4\u5f91\uff1a <strong>\u226425 mm<\/strong><\/li>\n\n\n\n<li>\u539a\u5ea6\uff1a <strong>12-18 mm<\/strong><\/li>\n\n\n\n<li>\u5b89\u88dd\uff1a <strong>\u91d1\u5c6c\u588a\u7247 \/ \u58d3\u7e2e\u5bc6\u5c01<\/strong><\/li>\n\n\n\n<li>\u8868\u9762\uff1a\u96d9\u9762\u5149\u5b78\u62cb\u5149<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udc49\u95dc\u9375\u5de5\u7a0b\u6d1e\u5bdf\u529b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5c0f\u5149\u5708\u662f\u95dc\u9375<\/li>\n\n\n\n<li>\u539a\u5ea6\u5fc5\u9808\u5927\u5e45\u589e\u52a0<\/li>\n\n\n\n<li>\u5b89\u88dd\u8a2d\u8a08 = \u8207\u6750\u6599\u540c\u6a23\u91cd\u8981<\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\">5.\u85cd\u5bf6\u77f3\u8207\u77f3\u82f1\uff08\u85cd\u5bf6\u77f3\u5728\u9ad8\u58d3\u4e0b\u52dd\u51fa\u7684\u539f\u56e0\uff09<\/h1>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u8ca1\u7522<\/th><th>\u85cd\u5bf6\u77f3<\/th><th>\u77f3\u82f1<\/th><\/tr><\/thead><tbody><tr><td>\u5f4e\u66f2\u5f37\u5ea6<\/td><td>300-500 MPa<\/td><td>50-100 MPa<\/td><\/tr><tr><td>\u8010\u58d3\u6027<\/td><td>\u2b50\u2b50\u2b50\u2b50\u2b50<\/td><td>\u2b50\u2b50<\/td><\/tr><tr><td>\u8010\u522e\u64e6<\/td><td>\u6975\u4f73<\/td><td>\u4e2d\u5ea6<\/td><\/tr><tr><td>\u53ef\u5728\u60e1\u52a3\u74b0\u5883\u4e2d\u7d42\u751f\u4f7f\u7528\u3002.<\/td><td>\u975e\u5e38\u9577<\/td><td>\u6709\u9650\u8cac\u4efb<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udc49\u7d50\u8ad6\uff1a<br>\u9069\u7528\u65bc <strong>&gt;10,000 PSI \u61c9\u7528<\/strong>, \u85cd\u5bf6\u77f3\u4e0d\u662f\u53ef\u6709\u53ef\u65e0\u7684\uff0c\u800c\u662f\u5fc5\u9808\u7684\u3002.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">6.\u95dc\u9375\u8a2d\u8a08\u56e0\u7d20 (\u5e38\u88ab\u5ffd\u7565)<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\u5373\u4f7f\u539a\u5ea6\u6b63\u78ba\uff0c\u4ecd\u53ef\u80fd\u56e0\u4e0b\u5217\u539f\u56e0\u767c\u751f\u6545\u969c\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1.\u8868\u9762\u7f3a\u9677<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5fae\u88c2\u7e2b\u6703\u5927\u5e45\u964d\u4f4e\u5f37\u5ea6<\/li>\n\n\n\n<li>\u5fc5\u9808\u4f7f\u7528 <strong>\u5149\u5b78\u7d1a\u62cb\u5149<\/strong><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2.\u908a\u7de3\u61c9\u529b\u96c6\u4e2d<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5c16\u92b3\u908a\u7de3 = \u958b\u88c2<\/li>\n\n\n\n<li>\u7e3d\u662f\u4f7f\u7528 <strong>\u5012\u89d2\/\u5713\u89d2<\/strong><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">3.\u5b89\u88dd\u65b9\u6cd5<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>O \u578b\u74b0 \u2192 \u58d3\u529b\u4e0b\u9650<\/li>\n\n\n\n<li>\u91d1\u5c6c\u5bc6\u5c01 \u2192 \u8d85\u9ad8\u58d3<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">4.\u6eab\u5ea6\u8026\u5408<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u71b1\u61c9\u529b + \u58d3\u529b = \u7d9c\u5408\u5931\u6548<\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\">7.\u5ba2\u88fd\u5316\u85cd\u5bf6\u77f3\u7a97\u53e3\u80fd\u529b <\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\u6211\u5011\u652f\u63f4\u5de5\u696d\u548c\u79d1\u5b78\u61c9\u7528\u7684\u5168\u9762\u5ba2\u88fd\u5316\u670d\u52d9\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u53ef\u7528\u898f\u683c\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u76f4\u5f91\uff1a <strong>1 mm - 200 mm<\/strong><\/li>\n\n\n\n<li>\u539a\u5ea6\uff1a <strong>0.2 mm - 50 mm<\/strong><\/li>\n\n\n\n<li>\u8868\u9762\u54c1\u8cea\uff1a <strong>\u03bb\/10, Ra &lt; 1 nm<\/strong><\/li>\n\n\n\n<li>\u5f62\u72c0\uff1a\u5713\u5f62\/\u65b9\u5f62\/\u968e\u68af\u5f62\/\u5713\u62f1\u5f62<\/li>\n\n\n\n<li>\u6676\u9ad4\u65b9\u5411\uff1aC \u5e73\u9762\u3001A \u5e73\u9762\u3001M \u5e73\u9762<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u9078\u8cfc\u5857\u5c64\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>AR \u5857\u5c64 (UV \/ VIS \/ IR)<\/li>\n\n\n\n<li>\u9ad8\u6eab\u5857\u5c64<\/li>\n\n\n\n<li>\u9632\u8b77\u5857\u5c64<\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\">8.\u8981\u6c42\u81ea\u8a02\u8a2d\u8a08 <\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u60a8\u6b63\u5728\u7814\u7a76\u9ad8\u58d3\u5149\u5b78\u7cfb\u7d71\uff0c\u6211\u5011\u53ef\u4ee5\u5e6b\u52a9\u60a8\u9078\u64c7\u7cbe\u78ba\u7684\u539a\u5ea6\u548c\u8a2d\u8a08 - \u800c\u4e0d\u53ea\u662f\u92b7\u552e\u7522\u54c1\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udc49\u8acb\u63d0\u4f9b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5de5\u4f5c\u58d3\u529b (PSI \/ MPa)<\/li>\n\n\n\n<li>\u7a97\u53e3\u76f4\u5f91 (mm)<\/li>\n\n\n\n<li>\u6eab\u5ea6\u7bc4\u570d<\/li>\n\n\n\n<li>\u61c9\u7528 (\u96f7\u5c04 \/ \u53cd\u61c9\u5668 \/ \u6df1\u6d77 \/ \u822a\u592a)<\/li>\n\n\n\n<li>\u6578\u91cf<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u806f\u7d61\u5de5\u7a0b\u652f\u63f4\u8207\u5831\u50f9<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>24 \u5c0f\u6642\u5167\u5b8c\u6210\u5ba2\u88fd\u5316\u8a2d\u8a08<\/li>\n\n\n\n<li>\u5de5\u7a0b\u8a08\u7b97\u652f\u63f4<\/li>\n\n\n\n<li>\u5716\u7d19 + \u6750\u6599\u5efa\u8b70<\/li>\n\n\n\n<li>\u5168\u7403\u904b\u9001<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u6309\u4e00\u4e0b\u300c\u53d6\u5f97\u5831\u50f9\u300d\u6216\u73fe\u5728\u50b3\u9001\u60a8\u7684\u898f\u683c<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">9.\u6700\u5f8c\u6536\u7a6b<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\u85cd\u5bf6\u77f3\u73bb\u7483\u7a97\u4e0d\u53ea\u662f\u4e00\u584a\u73bb\u7483 - \u5b83\u662f\u4e00\u500b\u627f\u58d3\u5149\u5b78\u5143\u4ef6\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2714 \u539a\u5ea6\u6c7a\u5b9a\u5b58\u6d3b\u7387<br>\u2714 \u76f4\u5f91\u6c7a\u5b9a\u61c9\u529b<br>\u2714 \u5b89\u5168\u4fc2\u6578\u6c7a\u5b9a\u53ef\u9760\u6027<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b63\u78ba\u7684\u8a2d\u8a08\u53ef\u80fd\u610f\u5473\u8457\u591a\u5e74\u7a69\u5b9a\u904b\u4f5c\u8207\u5373\u6642\u707d\u96e3\u6027\u6545\u969c\u4e4b\u9593\u7684\u5dee\u7570\u3002.<\/p>","protected":false},"excerpt":{"rendered":"<p>1. What You Really Need to Know If you are selecting a sapphire window for high-pressure use, the decision comes down to 3 engineering variables: \ud83d\udc49 Core rule (must remember): Pressure capacity \u221d (Thickness\u00b2 \/ Diameter\u00b2) This means: 2. Engineering Parameter Table Clear Diameter (mm) Pressure (PSI) Pressure (MPa) Recommended Thickness (mm) Safety Factor 10 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