{"id":294,"date":"2026-07-15T11:19:40","date_gmt":"2026-07-15T03:19:40","guid":{"rendered":"https:\/\/www.bihec.com\/ljengineeringinc\/?p=294"},"modified":"2026-07-15T11:19:40","modified_gmt":"2026-07-15T03:19:40","slug":"l-j-engineering-470-002%e5%9e%8b%e7%9c%9f%e7%a9%ba%e6%b5%81%e9%87%8f%e6%94%be%e5%a4%a7%e5%99%a8%e3%80%81487%e5%9e%8b%e7%94%b5%e5%ad%90%e7%9c%9f%e7%a9%ba%e8%b0%83%e8%8a%82%e5%99%a8-2","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/ljengineeringinc\/l-j-engineering-470-002%e5%9e%8b%e7%9c%9f%e7%a9%ba%e6%b5%81%e9%87%8f%e6%94%be%e5%a4%a7%e5%99%a8%e3%80%81487%e5%9e%8b%e7%94%b5%e5%ad%90%e7%9c%9f%e7%a9%ba%e8%b0%83%e8%8a%82%e5%99%a8-2\/","title":{"rendered":"L. J. Engineering 470-002\u578b\u771f\u7a7a\u6d41\u91cf\u653e\u5927\u5668\u3001487\u578b\u7535\u5b50\u771f\u7a7a\u8c03\u8282\u5668"},"content":{"rendered":"<p class=\"ds-markdown-paragraph\"><strong><a href=\"https:\/\/www.bihec.com\/ljengineeringinc\/tag\/470-002%e5%9e%8b%e7%9c%9f%e7%a9%ba%e6%b5%81%e9%87%8f%e6%94%be%e5%a4%a7%e5%99%a8\/\" title=\"View all posts in 470-002\u578b\u771f\u7a7a\u6d41\u91cf\u653e\u5927\u5668\" target=\"_blank\">470-002\u578b\u771f\u7a7a\u6d41\u91cf\u653e\u5927\u5668<\/a><\/strong><\/p>\n<p class=\"ds-markdown-paragraph\">470-002\u578b\u662f\u771f\u7a7a\u8c03\u8282\u5e94\u7528\u7684\u7406\u60f3\u9009\u62e9\uff0c\u9002\u7528\u4e8e\u6240\u9700\u771f\u7a7a\u6d41\u91cf\u8d85\u8fc7\u5355\u72ec\u4f7f\u7528<strong>487\u578b<\/strong>\u8c03\u8282\u5668\u5bb9\u91cf\u7684\u60c5\u51b5\u3002\u82e5\u9700\u66f4\u7cbe\u7ec6\u7684\u771f\u7a7a\u8bbe\u5b9a\u5206\u8fa8\u7387\uff0c\u53ef\u5c06<strong>484\u578b<\/strong>\u8c03\u8282\u5668\u4e0e<a href=\"https:\/\/www.bihec.com\/ljengineeringinc\/tag\/470-002%e7%9c%9f%e7%a9%ba%e6%b5%81%e9%87%8f%e6%94%be%e5%a4%a7%e5%99%a8\/\" title=\"View all posts in 470-002\u771f\u7a7a\u6d41\u91cf\u653e\u5927\u5668\" target=\"_blank\">470-002\u771f\u7a7a\u6d41\u91cf\u653e\u5927\u5668<\/a>\u914d\u5408\u4f7f\u7528\u3002\u4f46\u9700\u6ce8\u610f\uff0c\u7531\u4e8e484\u578b\u4e0d\u5177\u5907\u81ea\u6392\u6c14\u529f\u80fd\uff0c\u4f7f\u7528\u65f6\u9700\u5f15\u5165\u5c11\u91cf\u5927\u6c14\u6cc4\u6f0f\uff0c\u4ee5\u5b9e\u73b0\u66f4\u4f4e\u7684\u771f\u7a7a\u8bbe\u5b9a\u3002<\/p>\n<p class=\"ds-markdown-paragraph\">\u8be5\u8bbe\u5907\u5728\u538b\u964d\u4ec5\u4e3a<strong>1psi<\/strong>\u7684\u60c5\u51b5\u4e0b\uff0c\u53ef\u5b9e\u73b0\u9ad8\u8fbe<strong>44scfm\uff08\u6807\u51c6\u7acb\u65b9\u82f1\u5c3a\/\u5206\u949f\uff09<\/strong>\u00a0\u7684\u771f\u7a7a\u6d41\u91cf\u3002\u82e5\u6d41\u91cf\u8d85\u8fc7 44 scfm\uff0c\u8c03\u8282\u5668\u7684\u538b\u964d\u5c06\u4f1a\u589e\u5927\u3002\u6d41\u91cf\u653e\u5927\u5668\u91c7\u7528\u00a0<strong>\u975e\u6392\u6c14\u5f0f\u8bbe\u8ba1<\/strong>\uff0c\u8fd9\u610f\u5473\u7740\u82e5\u8981\u964d\u4f4e\u771f\u7a7a\u8bbe\u5b9a\u503c\uff0c\u9700\u5728\u4e0b\u6e38\u5f15\u5165\u7a7a\u6c14\u6cc4\u6f0f\uff08\u82e5\u539f\u672c\u65e0\u6cc4\u6f0f\uff09\u8fdb\u884c\u6392\u6c14\u3002<\/p>\n<hr \/>\n<h3><strong>\u6280\u672f\u89c4\u683c<\/strong><\/h3>\n<p class=\"ds-markdown-paragraph\"><strong>\u5de5\u4f5c\u539f\u7406<\/strong><br \/>\n\u771f\u7a7a\u6d41\u91cf\u653e\u5927\u5668\uff08\u4ea6\u79f0\u771f\u7a7a\u6d41\u91cf\u589e\u5f3a\u5668\uff09\u9700\u4e0e<strong><a href=\"https:\/\/www.bihec.com\/ljengineeringinc\/tag\/487%e5%9e%8b%e7%94%b5%e5%ad%90%e7%9c%9f%e7%a9%ba%e8%b0%83%e8%8a%82%e5%99%a8\/\" title=\"View all posts in 487\u578b\u7535\u5b50\u771f\u7a7a\u8c03\u8282\u5668\" target=\"_blank\">487\u578b\u7535\u5b50\u771f\u7a7a\u8c03\u8282\u5668<\/a><\/strong>\uff08\u5148\u5bfc\u771f\u7a7a\u53d1\u751f\u5668\uff09\u914d\u5408\u4f7f\u7528\uff0c\u53ef\u5728\u7ef4\u6301\u5148\u5bfc\u771f\u7a7a\u8bbe\u5b9a\u7684\u540c\u65f6\uff0c\u5c06\u771f\u7a7a\u6d41\u91cf\u63d0\u5347\u81f3\u6700\u9ad8<strong>44scfm<\/strong>\u3002<\/p>\n<p class=\"ds-markdown-paragraph\"><strong>\u771f\u7a7a\u8303\u56f4<\/strong><br \/>\n\u8ddf\u968f<strong>487\u578b<\/strong>\u6216<strong><a href=\"https:\/\/www.bihec.com\/ljengineeringinc\/tag\/484%e5%9e%8b%e7%94%b5%e5%ad%90%e7%9c%9f%e7%a9%ba%e8%b0%83%e8%8a%82%e5%99%a8\/\" title=\"View all posts in 484\u578b\u7535\u5b50\u771f\u7a7a\u8c03\u8282\u5668\" target=\"_blank\">484\u578b\u7535\u5b50\u771f\u7a7a\u8c03\u8282\u5668<\/a><\/strong>\u00a0\u7684\u8bbe\u5b9a\u503c\uff08\u975e\u6392\u6c14\u5f0f\u8bbe\u8ba1\uff09\u3002<\/p>\n<p class=\"ds-markdown-paragraph\"><strong>\u6d41\u91cf\u80fd\u529b<\/strong><\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\">\u6d41\u91cf\u7cfb\u6570\uff1a<strong>Cv = 3.4\uff0cSHF = 12.2<\/strong><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">\u6700\u5c0f\u6d41\u9053\u76f4\u5f84\uff1a<strong>1\/2 \u82f1\u5bf8\uff0812.7 mm\uff09<\/strong><\/p>\n<\/li>\n<\/ul>\n<p class=\"ds-markdown-paragraph\"><strong>\u63a5\u53e3\u89c4\u683c<\/strong><\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>\u5148\u5bfc\u63a5\u53e3<\/strong>\uff1a1\/8 \u82f1\u5bf8\u5185\u5f84\u8f6f\u7ba1\uff08\u63a8\u8350\u4f7f\u7528\u00a0<strong>Tygon R \u805a\u6c28\u916f\u7ba1<\/strong>\uff09<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>\u6d41\u91cf\u8fdb\u51fa\u53e3<\/strong>\uff1a1\/2 \u82f1\u5bf8\u00a0<strong>NPT \u5185\u87ba\u7eb9<\/strong><\/p>\n<\/li>\n<\/ul>\n<p class=\"ds-markdown-paragraph\"><strong>\u5c3a\u5bf8<\/strong><\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\">\u76f4\u5f84\uff1a<strong>4.2 \u82f1\u5bf8\uff08155 mm\uff09<\/strong><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">\u9ad8\u5ea6\uff1a<strong>1.9 \u82f1\u5bf8\uff0849 mm\uff09<\/strong><\/p>\n<\/li>\n<\/ul>\n<p class=\"ds-markdown-paragraph\"><strong>\u91cd\u91cf<\/strong><br \/>\n<strong>1.8 \u78c5\uff08820 \u514b\uff09<\/strong><\/p>\n<p id=\"ChzCjLd\"><img decoding=\"async\" loading=\"lazy\" width=\"670\" height=\"276\" class=\"alignnone size-full wp-image-252 \" src=\"https:\/\/www.bihec.com\/ljengineeringinc\/wp-content\/uploads\/sites\/2307\/2025\/06\/img_68466619b3705.png\" alt=\"\" srcset=\"https:\/\/www.bihec.com\/ljengineeringinc\/wp-content\/uploads\/sites\/2307\/2025\/06\/img_68466619b3705.png 670w, https:\/\/www.bihec.com\/ljengineeringinc\/wp-content\/uploads\/sites\/2307\/2025\/06\/img_68466619b3705-300x124.png 300w, https:\/\/www.bihec.com\/ljengineeringinc\/wp-content\/uploads\/sites\/2307\/2025\/06\/img_68466619b3705-500x206.png 500w\" sizes=\"(max-width: 670px) 100vw, 670px\" \/><\/p>\n<p id=\"JHNiAlL\"><img decoding=\"async\" loading=\"lazy\" width=\"244\" height=\"218\" class=\"alignnone size-full wp-image-250 \" src=\"https:\/\/www.bihec.com\/ljengineeringinc\/wp-content\/uploads\/sites\/2307\/2025\/06\/img_684665c836b9e.png\" alt=\"\" \/><\/p>\n<p><a href=\"https:\/\/www.bihec.com\/ljengineeringinc\/wp-admin\/edit.php?tag=470-002%e5%9e%8b%e7%9c%9f%e7%a9%ba%e6%b5%81%e9%87%8f%e6%94%be%e5%a4%a7%e5%99%a8\">470-002\u578b\u771f\u7a7a\u6d41\u91cf\u653e\u5927\u5668<\/a>\u3001<a href=\"https:\/\/www.bihec.com\/ljengineeringinc\/wp-admin\/edit.php?tag=470-002%e7%9c%9f%e7%a9%ba%e6%b5%81%e9%87%8f%e6%94%be%e5%a4%a7%e5%99%a8\">470-002\u771f\u7a7a\u6d41\u91cf\u653e\u5927\u5668<\/a>\u3001<a href=\"https:\/\/www.bihec.com\/ljengineeringinc\/wp-admin\/edit.php?tag=484%e5%9e%8b%e7%94%b5%e5%ad%90%e7%9c%9f%e7%a9%ba%e8%b0%83%e8%8a%82%e5%99%a8\">484\u578b\u7535\u5b50\u771f\u7a7a\u8c03\u8282\u5668<\/a>\u3001<a href=\"https:\/\/www.bihec.com\/ljengineeringinc\/wp-admin\/edit.php?tag=487%e5%9e%8b%e7%94%b5%e5%ad%90%e7%9c%9f%e7%a9%ba%e8%b0%83%e8%8a%82%e5%99%a8\">487\u578b\u7535\u5b50\u771f\u7a7a\u8c03\u8282\u5668<\/a>\u3001<a href=\"https:\/\/www.bihec.com\/ljengineeringinc\/wp-admin\/edit.php?tag=l-j-engineering-470-002%e5%9e%8b%e7%9c%9f%e7%a9%ba%e6%b5%81%e9%87%8f%e6%94%be%e5%a4%a7%e5%99%a8\">L. 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Engineering 470-002\u578b\u771f\u7a7a\u6d41\u91cf\u653e\u5927\u5668<\/a><\/div>","protected":false},"excerpt":{"rendered":"<p>470-002\u578b\u771f\u7a7a\u6d41\u91cf\u653e\u5927\u5668 470-002\u578b\u662f\u771f\u7a7a\u8c03\u8282\u5e94\u7528\u7684\u7406\u60f3\u9009\u62e9\uff0c\u9002\u7528\u4e8e\u6240\u9700\u771f\u7a7a\u6d41\u91cf\u8d85\u8fc7\u5355\u72ec\u4f7f\u7528487\u578b\u8c03\u8282\u5668\u5bb9\u91cf\u7684\u60c5\u51b5\u3002\u82e5\u9700\u66f4\u7cbe\u7ec6\u7684\u771f\u7a7a\u8bbe\u5b9a\u5206\u8fa8\u7387\uff0c\u53ef\u5c06484\u578b\u8c03\u8282\u5668\u4e0e4 <\/p>\n","protected":false},"author":12,"featured_media":251,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_vp_format_video_url":"","_vp_image_focal_point":[]},"categories":[1],"tags":[15,14,11,13,12],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>L. J. 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