{"id":152,"date":"2024-10-14T17:16:53","date_gmt":"2024-10-14T09:16:53","guid":{"rendered":"https:\/\/www.bihec.com\/ljengineering\/?p=152"},"modified":"2024-10-14T17:16:53","modified_gmt":"2024-10-14T09:16:53","slug":"470%e5%9e%8b%e7%94%b5%e5%ad%90%e7%9c%9f%e7%a9%ba%e6%b3%84%e5%8e%8b%e9%98%80","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/ljengineering\/470%e5%9e%8b%e7%94%b5%e5%ad%90%e7%9c%9f%e7%a9%ba%e6%b3%84%e5%8e%8b%e9%98%80\/","title":{"rendered":"\u7f8e\u56fdL. J. Engineering 470\u578b\u7535\u5b50\u771f\u7a7a\u6cc4\u538b\u9600 \u771f\u7a7a\u8c03\u8282\u5668"},"content":{"rendered":"<p id=\"HkUomVv\"><img loading=\"lazy\" width=\"261\" height=\"42\" class=\"alignnone size-full wp-image-154 \" src=\"https:\/\/www.bihec.com\/ljengineering\/wp-content\/uploads\/sites\/1296\/2024\/10\/img_670ce06f85278.png\" alt=\"\" \/><img loading=\"lazy\" class=\" wp-image-153  aligncenter\" src=\"https:\/\/www.bihec.com\/ljengineering\/wp-content\/uploads\/sites\/1296\/2024\/10\/img_670cdd9b2eccc.png\" alt=\"\" width=\"200\" height=\"153\" srcset=\"https:\/\/www.bihec.com\/ljengineering\/wp-content\/uploads\/sites\/1296\/2024\/10\/img_670cdd9b2eccc.png 329w, https:\/\/www.bihec.com\/ljengineering\/wp-content\/uploads\/sites\/1296\/2024\/10\/img_670cdd9b2eccc-300x230.png 300w\" sizes=\"(max-width: 200px) 100vw, 200px\" \/><\/p>\n<h2>470 \u578b\u7535\u5b50\u771f\u7a7a\u6cc4\u538b\u9600<\/h2>\n<p><span>470 \u578b<a href=\"https:\/\/www.bihec.com\/ljengineering\/tag\/%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 \u7535\u5b50\u771f\u7a7a\u8c03\u8282\u5668\" target=\"_blank\">\u7535\u5b50\u771f\u7a7a\u8c03\u8282\u5668<\/a>\u65e8\u5728\u63a5\u53d7\u7528\u6237\u4ece\u5176\u7535\u5b50\u7cfb\u7edf\u6216\u7535\u4f4d\u8ba1\u751f\u6210\u7684\u6a21\u62df\u63a7\u5236\u4fe1\u53f7\uff0c\u4ee5\u8c03\u6574<a href=\"https:\/\/www.bihec.com\/ljengineering\/tag\/%e7%9c%9f%e7%a9%ba%e8%b0%83%e8%8a%82%e5%99%a8\/\" title=\"View all posts in \u771f\u7a7a\u8c03\u8282\u5668\" target=\"_blank\">\u771f\u7a7a\u8c03\u8282\u5668<\/a>\u7684\u8bbe\u5b9a\u503c\u3002\u63d0\u4f9b\u4e24\u79cd\u538b\u529b\u4f20\u611f\u5668\u9009\u9879\uff0c\u5141\u8bb8\u7528\u6237\u9009\u62e9\u7edd\u5bf9\u538b\u529b\u53c2\u8003\u4f20\u611f\u6216\u5dee\u538b\u53c2\u8003\u4f20\u611f\u3002<\/span><\/p>\n<h3 class=\"detail_head\">\u89c4\u683c<\/h3>\n<p><strong>\u5168\u6d41\u91cf\u65f6\u7684\u6d41\u9053\uff1a<\/strong><\/p>\n<p>\u76f4\u5f84 0.480 \u82f1\u5bf8<\/p>\n<p>Cv = 3.4<\/p>\n<p><strong>\u53ef\u8c03\u8282\u8303\u56f4\uff1a<\/strong><\/p>\n<p>\u4ece\u4f4e\u4e8e\u5927\u6c14\u538b\u7684 0.015 \u82f1\u5bf8\u6c5e\u67f1\u5230\u7edd\u5bf9\u538b\u529b\u63a5\u8fd1 0*<\/p>\n<p><strong>\u78c1\u6ede\u73b0\u8c61\uff1a<\/strong><\/p>\n<p>\u7ea6 .004 \u82f1\u5bf8<\/p>\n<p>\u6c5e\u67f1\uff080.1 \u6beb\u7c73\u6c5e\u67f1\uff09<\/p>\n<p><strong>\u6d41\u91cf\u7075\u654f\u5ea6 \uff1a<\/strong><\/p>\n<p>\u6d41\u91cf\u53d8\u5316\u4ece\u6bcf\u5206\u949f 0 \u5347\u5230 350 \u5347\uff0c\u5bfc\u81f4\u8bbe\u5b9a\u70b9\u504f\u79fb\u5c0f\u4e8e 0.1 \u82f1\u5bf8\u6c5e\u67f1\u3002<\/p>\n<p><strong>\u91cd\u91cf\uff1a<\/strong><\/p>\n<p>\u8c03\u8282\u5668\uff1a3.2\u78c5<\/p>\n<p>\u63a7\u5236\u677f\uff1a1 \u78c5<\/p>\n<p><strong>\u6d41\u91cf\u7aef\u53e3\uff1a<\/strong><\/p>\n<p>1\/2 \u82f1\u5bf8 NPT\uff08\u5185\u87ba\u7eb9\u56fd\u5bb6\u7ba1\u87ba\u7eb9\uff09<\/p>\n<h4>470 \u578b\u5916\u5f62\u56fe<\/h4>\n<p id=\"ikJZwVB\"><img loading=\"lazy\" class=\"wp-image-156  aligncenter\" src=\"https:\/\/www.bihec.com\/ljengineering\/wp-content\/uploads\/sites\/1296\/2024\/10\/img_670ce0af7f9c7.png\" alt=\"\" width=\"257\" height=\"248\" srcset=\"https:\/\/www.bihec.com\/ljengineering\/wp-content\/uploads\/sites\/1296\/2024\/10\/img_670ce0af7f9c7.png 522w, https:\/\/www.bihec.com\/ljengineering\/wp-content\/uploads\/sites\/1296\/2024\/10\/img_670ce0af7f9c7-300x290.png 300w, https:\/\/www.bihec.com\/ljengineering\/wp-content\/uploads\/sites\/1296\/2024\/10\/img_670ce0af7f9c7-500x483.png 500w\" sizes=\"(max-width: 257px) 100vw, 257px\" \/><\/p>\n<h4 class=\"detail_head\">\u5e94\u7528<\/h4>\n<p>470-002 \u578b\u975e\u5e38\u9002\u5408\u9700\u8981\u6bd4 487 \u578b\u5355\u72ec\u5bb9\u91cf\u66f4\u591a\u7684\u771f\u7a7a\u6d41\u91cf\u7684\u771f\u7a7a\u8c03\u8282\u5668\u5e94\u7528\u3002\u4e3a\u4e86\u83b7\u5f97\u66f4\u7cbe\u7ec6\u7684\u771f\u7a7a\u8bbe\u7f6e\u5206\u8fa8\u7387\uff0c484 \u578b\u53ef\u4e0e 470-002 \u771f\u7a7a\u6d41\u91cf\u653e\u5927\u5668\u4e00\u8d77\u4f7f\u7528\u3002\u4f46\u662f\uff0c\u5982\u679c\u4e0e 484 \u578b\u8c03\u8282\u5668\u4e00\u8d77\u4f7f\u7528\uff0c\u5219\u9700\u8981\u5c11\u91cf\u7684\u5927\u6c14\u6cc4\u6f0f\u624d\u80fd\u964d\u4f4e\u771f\u7a7a\u8bbe\u7f6e\uff0c\u56e0\u4e3a 484 \u4e0d\u80fd\u81ea\u52a8\u6cc4\u538b\u3002\u771f\u7a7a\u6d41\u901f\u53ef\u8fbe 12 scfm\uff0c\u6574\u4e2a\u8bbe\u5907\u7684\u538b\u964d\u4ec5\u4e3a 1 psi\u3002\u6d41\u901f\u8d85\u8fc7 12 scfm \u5c06\u5bfc\u81f4\u901a\u8fc7\u8c03\u538b\u9600\u7684\u538b\u964d\u66f4\u5927\u3002\u589e\u6d41\u5668\u91c7\u7528\u975e\u6cc4\u538b\u8bbe\u8ba1\uff0c\u8fd9\u610f\u5473\u7740\u5fc5\u987b\u901a\u8fc7\u5f15\u5165\u7a7a\u6c14\u6cc4\u6f0f\uff08\u5982\u679c\u4e0d\u5b58\u5728\u6cc4\u6f0f\uff09\u6765\u6392\u653e\u771f\u7a7a\u4e0b\u6e38\uff0c\u4ee5\u964d\u4f4e\u771f\u7a7a\u8bbe\u7f6e\u3002<\/p>\n<h4 class=\"detail_head\">\u7edd\u5bf9\u538b\u529b\u53c2\u8003<\/h4>\n<p>\u4e0e\u63a5\u8fd1\u96f6\u7684\u538b\u529b\u6216\u5b8c\u7f8e\u771f\u7a7a\u76f8\u6bd4\uff0c\u7edd\u5bf9\u538b\u529b\u53c2\u8003\u5c06\u611f\u5e94\u5230\u771f\u7a7a\u3002\u6b64\u64cd\u4f5c\u7c7b\u4f3c\u4e8e 329 \u578b\u7684\u64cd\u4f5c\uff0c\u540e\u8005\u4e5f\u53c2\u8003\u7edd\u5bf9\u538b\u529b\u3002\u7edd\u5bf9\u538b\u529b\u53c2\u8003\u901a\u5e38\u7528\u4e8e\u6821\u51c6\u3001\u9ad8\u5ea6\u6a21\u62df\u548c\u5404\u79cd\u4f4e\u7edd\u5bf9\u538b\u529b\u8c03\u8282\u60c5\u51b5\u7b49\u5e94\u7528\u3002<\/p>\n<h4 class=\"detail_head\">\u5dee\u538b\u53c2\u8003<\/h4>\n<p>\u4f7f\u7528\u5dee\u538b\u53c2\u8003\u5c06\u4f7f\u5e94\u7528\u7a0b\u5e8f\u80fd\u591f\u68c0\u6d4b\u76f8\u5bf9\u4e8e\u73af\u5883\u5927\u6c14\u538b\u6216\u5176\u4ed6\u76f8\u5173\u538b\u529b\u7684\u538b\u529b\u3002\u5dee\u538b\u4f20\u611f\u5c06\u6d88\u9664\u5f53\u5e94\u7528\u7406\u60f3\u60c5\u51b5\u4e0b\u5e94\u53c2\u8003\u5927\u6c14\u538b\u529b\u4f46\u5e76\u975e\u5982\u6b64\u65f6\u4ea7\u751f\u7684\u5c0f\u538b\u529b\u53d8\u5316\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u6240\u9700\u7684\u538b\u529b\u8bbe\u7f6e\u5c06\u4e0e\u968f\u65f6\u95f4\u53d8\u5316\u7684\u5927\u6c14\u538b\u529b\u7684\u53d8\u5316\u91cf\u76f8\u540c\u3002<\/p>\n<br><div class=\"tagcloud\"><a href=\"https:\/\/www.bihec.com\/ljengineering\/tag\/l-j-engineering\/\" class=\"tag-cloud-link tag-link-0 tag-link-position-1\" style=\"font-size: 8pt;\" aria-label=\"L. J. Engineering (16\u4e2a\u9879\u76ee)\">L. J. Engineering<\/a>\n<a href=\"https:\/\/www.bihec.com\/ljengineering\/tag\/%e4%bd%8e%e5%8e%8b%e6%b5%81%e9%87%8f%e6%8c%87%e7%a4%ba%e5%99%a8\/\" class=\"tag-cloud-link tag-link-1 tag-link-position-2\" style=\"font-size: 8pt;\" aria-label=\"\u4f4e\u538b\u6d41\u91cf\u6307\u793a\u5668 (16\u4e2a\u9879\u76ee)\">\u4f4e\u538b\u6d41\u91cf\u6307\u793a\u5668<\/a>\n<a href=\"https:\/\/www.bihec.com\/ljengineering\/tag\/%e6%95%b0%e5%ad%97%e5%8e%8b%e5%8a%9b%e8%a1%a8\/\" class=\"tag-cloud-link tag-link-2 tag-link-position-3\" style=\"font-size: 8pt;\" aria-label=\"\u6570\u5b57\u538b\u529b\u8868 (16\u4e2a\u9879\u76ee)\">\u6570\u5b57\u538b\u529b\u8868<\/a>\n<a href=\"https:\/\/www.bihec.com\/ljengineering\/tag\/%e6%95%b0%e5%ad%97%e7%9c%9f%e7%a9%ba%e8%ae%a1\/\" class=\"tag-cloud-link tag-link-3 tag-link-position-4\" style=\"font-size: 8pt;\" aria-label=\"\u6570\u5b57\u771f\u7a7a\u8ba1 (16\u4e2a\u9879\u76ee)\">\u6570\u5b57\u771f\u7a7a\u8ba1<\/a>\n<a href=\"https:\/\/www.bihec.com\/ljengineering\/tag\/%e6%95%b0%e5%ad%97%e9%ab%98%e5%ba%a6%e8%ae%a1\/\" class=\"tag-cloud-link tag-link-4 tag-link-position-5\" style=\"font-size: 8pt;\" aria-label=\"\u6570\u5b57\u9ad8\u5ea6\u8ba1 (16\u4e2a\u9879\u76ee)\">\u6570\u5b57\u9ad8\u5ea6\u8ba1<\/a>\n<a href=\"https:\/\/www.bihec.com\/ljengineering\/tag\/%e6%b5%8b%e8%af%95%e6%9a%97%e5%ae%a4\/\" class=\"tag-cloud-link tag-link-5 tag-link-position-6\" style=\"font-size: 8pt;\" aria-label=\"\u6d4b\u8bd5\u6697\u5ba4 (16\u4e2a\u9879\u76ee)\">\u6d4b\u8bd5\u6697\u5ba4<\/a>\n<a href=\"https:\/\/www.bihec.com\/ljengineering\/tag\/%e7%9c%9f%e7%a9%ba%e5%87%8f%e5%8e%8b%e9%98%80\/\" class=\"tag-cloud-link tag-link-6 tag-link-position-7\" style=\"font-size: 8pt;\" aria-label=\"\u771f\u7a7a\u51cf\u538b\u9600 (16\u4e2a\u9879\u76ee)\">\u771f\u7a7a\u51cf\u538b\u9600<\/a>\n<a href=\"https:\/\/www.bihec.com\/ljengineering\/tag\/%e7%9c%9f%e7%a9%ba%e8%b0%83%e8%8a%82%e5%99%a8\/\" class=\"tag-cloud-link tag-link-7 tag-link-position-8\" style=\"font-size: 8pt;\" aria-label=\"\u771f\u7a7a\u8c03\u8282\u5668 (16\u4e2a\u9879\u76ee)\">\u771f\u7a7a\u8c03\u8282\u5668<\/a><\/div>","protected":false},"excerpt":{"rendered":"<p>470 \u578b\u7535\u5b50\u771f\u7a7a\u6cc4\u538b\u9600 470 \u578b\u7535\u5b50\u771f\u7a7a\u8c03\u8282\u5668\u65e8\u5728\u63a5\u53d7\u7528\u6237\u4ece\u5176\u7535\u5b50\u7cfb\u7edf\u6216\u7535\u4f4d\u8ba1\u751f\u6210\u7684\u6a21\u62df\u63a7\u5236\u4fe1\u53f7\uff0c\u4ee5\u8c03\u6574\u771f\u7a7a\u8c03\u8282\u5668\u7684\u8bbe\u5b9a\u503c\u3002\u63d0\u4f9b\u4e24\u79cd\u538b\u529b\u4f20\u611f\u5668\u9009\u9879\uff0c\u5141\u8bb8\u7528\u6237\u9009\u62e9\u7edd\u5bf9\u538b\u529b\u53c2\u8003\u4f20\u611f <\/p>\n","protected":false},"author":31,"featured_media":153,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_vp_format_video_url":"","_vp_image_focal_point":[]},"categories":[1],"tags":[3,9,7,6,8,10,5,4],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u7f8e\u56fdL. J. Engineering 470\u578b\u7535\u5b50\u771f\u7a7a\u6cc4\u538b\u9600 \u771f\u7a7a\u8c03\u8282\u5668 - L. J. Engineering \u771f\u7a7a\u8c03\u8282\u5668 \u771f\u7a7a\u51cf\u538b\u9600 \u6570\u5b57\u771f\u7a7a\u8ba1 \u6570\u5b57\u538b\u529b\u8868 \u6570\u5b57\u9ad8\u5ea6\u8ba1 \u4f4e\u538b\u6d41\u91cf\u6307\u793a\u5668 \u6d4b\u8bd5\u6697\u5ba4<\/title>\n<meta name=\"description\" content=\"470 \u578b\u7535\u5b50\u771f\u7a7a\u8c03\u8282\u5668\u65e8\u5728\u63a5\u53d7\u7528\u6237\u4ece\u5176\u7535\u5b50\u7cfb\u7edf\u6216\u7535\u4f4d\u8ba1\u751f\u6210\u7684\u6a21\u62df\u63a7\u5236\u4fe1\u53f7\uff0c\u4ee5\u8c03\u6574\u771f\u7a7a\u8c03\u8282\u5668\u7684\u8bbe\u5b9a\u503c\u3002\u63d0\u4f9b\u4e24\u79cd\u538b\u529b\u4f20\u611f\u5668\u9009\u9879\uff0c\u5141\u8bb8\u7528\u6237\u9009\u62e9\u7edd\u5bf9\u538b\u529b\u53c2\u8003\u4f20\u611f\u6216\u5dee\u538b\u53c2\u8003\u4f20\u611f\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.bihec.com\/ljengineering\/470\u578b\u7535\u5b50\u771f\u7a7a\u6cc4\u538b\u9600\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u7f8e\u56fdL. J. Engineering 470\u578b\u7535\u5b50\u771f\u7a7a\u6cc4\u538b\u9600 \u771f\u7a7a\u8c03\u8282\u5668 - L. J. Engineering \u771f\u7a7a\u8c03\u8282\u5668 \u771f\u7a7a\u51cf\u538b\u9600 \u6570\u5b57\u771f\u7a7a\u8ba1 \u6570\u5b57\u538b\u529b\u8868 \u6570\u5b57\u9ad8\u5ea6\u8ba1 \u4f4e\u538b\u6d41\u91cf\u6307\u793a\u5668 \u6d4b\u8bd5\u6697\u5ba4\" \/>\n<meta property=\"og:description\" content=\"470 \u578b\u7535\u5b50\u771f\u7a7a\u8c03\u8282\u5668\u65e8\u5728\u63a5\u53d7\u7528\u6237\u4ece\u5176\u7535\u5b50\u7cfb\u7edf\u6216\u7535\u4f4d\u8ba1\u751f\u6210\u7684\u6a21\u62df\u63a7\u5236\u4fe1\u53f7\uff0c\u4ee5\u8c03\u6574\u771f\u7a7a\u8c03\u8282\u5668\u7684\u8bbe\u5b9a\u503c\u3002\u63d0\u4f9b\u4e24\u79cd\u538b\u529b\u4f20\u611f\u5668\u9009\u9879\uff0c\u5141\u8bb8\u7528\u6237\u9009\u62e9\u7edd\u5bf9\u538b\u529b\u53c2\u8003\u4f20\u611f\u6216\u5dee\u538b\u53c2\u8003\u4f20\u611f\u3002\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.bihec.com\/ljengineering\/470\u578b\u7535\u5b50\u771f\u7a7a\u6cc4\u538b\u9600\/\" \/>\n<meta property=\"og:site_name\" content=\"L. J. 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