{"id":238,"date":"2025-07-15T16:23:45","date_gmt":"2025-07-15T08:23:45","guid":{"rendered":"https:\/\/www.bihec.com\/ljengineering1\/?p=238"},"modified":"2025-07-15T16:23:45","modified_gmt":"2025-07-15T08:23:45","slug":"model-484-electronic-vacuum-regulator","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/ljengineering1\/model-484-electronic-vacuum-regulator\/","title":{"rendered":"\u7f8e\u56fdL. J. Engineering\u00a0 Model 484 \u771f\u7a7a\u8c03\u8282\u5668\uff0c\u8fdb\u53e3\u4ee3\u7406L. J. Engineering"},"content":{"rendered":"<p>\u7f8e\u56fd<a href=\"https:\/\/www.bihec.com\/ljengineering1\/tag\/l-j-engineering\/\" title=\"View all posts in L. J. Engineering\" target=\"_blank\">L. J. Engineering<\/a>\u00a0 <a href=\"https:\/\/www.bihec.com\/ljengineering1\/tag\/model-484-%e7%9c%9f%e7%a9%ba%e8%b0%83%e8%8a%82%e5%99%a8\/\" title=\"View all posts in Model 484 \u771f\u7a7a\u8c03\u8282\u5668\" target=\"_blank\">Model 484 \u771f\u7a7a\u8c03\u8282\u5668<\/a>\uff0c\u8fdb\u53e3\u4ee3\u7406L. J. Engineering<\/p>\n<h3>\u7f8e\u56fdL. J. Engineering\u00a0 Model 484 <a href=\"https:\/\/www.bihec.com\/ljengineering1\/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><\/h3>\n<h3>Model 484 Electronic Vacuum Regulator<\/h3>\n<div class=\"dad65929\">\n<div class=\"_4f9bf79 d7dc56a8 _43c05b5\">\n<div class=\"ds-markdown ds-markdown--block\">\n<p class=\"ds-markdown-paragraph\">Model 484<a href=\"https:\/\/www.bihec.com\/ljengineering1\/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>\u8bbe\u8ba1\u7528\u4e8e\u63a5\u6536\u7528\u6237\u7535\u5b50\u7cfb\u7edf\u6216\u7535\u4f4d\u5668\u4ea7\u751f\u7684\u6a21\u62df\u63a7\u5236\u4fe1\u53f7\uff0c\u4ee5\u8c03\u6574\u771f\u7a7a\u8c03\u8282\u5668\u7684\u8bbe\u5b9a\u70b9\u3002\u8c03\u8282\u5668\u677f\u4e0a\u7684\u8df3\u7ebf\u8bbe\u7f6e\u5141\u8bb8\u7528\u6237\u9009\u62e9\u63a7\u5236\u4fe1\u53f7\u7c7b\u578b\uff1a\u5916\u90e8\u7535\u4f4d\u5668\u3001\u677f\u4e0a\u7535\u4f4d\u5668\u6216\u6700\u9ad810\u4f0f\u7684\u5916\u90e8\u6a21\u62df\u4fe1\u53f7\u3002\u63d0\u4f9b\u4e24\u79cd\u91cf\u7a0b\u7684\u538b\u529b\u4f20\u611f\u5668\uff1a484-001\uff080\u81f341\u82f1\u5bf8\u6c34\u67f1\uff09\u6216484-002\uff080\u81f329.9\u82f1\u5bf8\u6c5e\u67f1\uff09\u3002\u4e24\u6b3e\u578b\u53f7\u5747\u4e3a\u5dee\u538b\u57fa\u51c6\u578b\uff0c\u4e5f\u53ef\u63d0\u4f9b\u7edd\u538b\u57fa\u51c6\u4f20\u611f\u7248\u672c\u3002\u6bcf\u79cd\u8c03\u8282\u5668\u578b\u53f7\u5747\u6709\u4e09\u79cd\u4e0d\u540c\u6d41\u91cf\u8303\u56f4\u7684\u7248\u672c\u3002\u5e94\u9009\u62e9\u6ee1\u8db3\u5e94\u7528\u6d41\u91cf\u8981\u6c42\u7684\u6700\u5c0f\u6d41\u91cf\u8303\u56f4\u9600\u95e8\uff0c\u4ee5\u5b9e\u73b0\u6700\u5927\u7075\u654f\u5ea6\u3002\u8fd9\u4e9b\u8c03\u8282\u5668\u8fd8\u80fd\u8c03\u8282\u6b63\u538b\uff0c\u5176\u8303\u56f4\u4e0e\u771f\u7a7a\u89c4\u683c\u76f8\u540c\u3002\u6839\u636e\u5177\u4f53\u5b89\u88c5\u60c5\u51b5\uff0c\u53ef\u80fd\u9700\u8981\u5141\u8bb8\u5c11\u91cf\u6392\u6c14\u7a7a\u6c14\u8fdb\u5165\u7cfb\u7edf\u7684\u53d7\u63a7\u90e8\u5206\uff0c\u4ee5\u4fbf\u5728\u4ece\u8f83\u9ad8\u771f\u7a7a\u8bbe\u7f6e\u5207\u6362\u5230\u8f83\u4f4e\u771f\u7a7a\u8bbe\u7f6e\u65f6\u63d0\u4f9b\u771f\u7a7a\u6cc4\u653e\u624b\u6bb5\u3002<\/p>\n<h3>\u7f8e\u56fdL. J. Engineering\u00a0 Model 484 \u771f\u7a7a\u8c03\u8282\u5668\u89c4\u683c\u53c2\u6570\uff1a<\/h3>\n<p class=\"ds-markdown-paragraph\"><strong>\u5de5\u4f5c\u539f\u7406\uff1a<\/strong><\/p>\n<p class=\"ds-markdown-paragraph\">\u8c03\u8282\u5668\u6839\u636e\u9700\u6c42\u7cbe\u786e\u8282\u6d41\u6bd4\u4f8b\u9600\uff0c\u4ee5\u7ef4\u6301\u6240\u9700\u7684\u8bbe\u5b9a\u771f\u7a7a\u6216\u538b\u529b\u3002\u8bbe\u5b9a\u771f\u7a7a\u6216\u538b\u529b\u4e0e\u6a21\u62df\u7535\u538b\u6216\u7535\u4f4d\u5668\u8bbe\u7f6e\u6210\u6bd4\u4f8b\u63a7\u5236\u3002\u53ef\u5b9e\u73b0\u6781\u9ad8\u5206\u8fa8\u7387\u7684\u771f\u7a7a\u548c\u538b\u529b\u8bbe\u7f6e\u3002\u4f8b\u5982\uff1a\u7a7a\u6c14\u538b\u529b\u53ef\u8c03\u8282\u81f3\u76f8\u5f53\u4e8e\u572840,000\u82f1\u5c3a\u6d77\u62d4\u8303\u56f4\u51851\u82f1\u5c3a\u7684\u9ad8\u5ea6\u53d8\u5316\u3002<\/p>\n<p class=\"ds-markdown-paragraph\"><strong>\u53ef\u8c03\u8303\u56f4\uff08\u771f\u7a7a\/\u538b\u529b\uff09\uff1a<\/strong><\/p>\n<p class=\"ds-markdown-paragraph\">484-001\uff1a0\u81f341\u82f1\u5bf8\u6c34\u67f1\uff083\u82f1\u5bf8\u6c5e\u67f1\uff09\u53ef\u7f29\u653e<br \/>\n484-002\uff1a0\u81f329.9\u82f1\u5bf8\u6c5e\u67f1\uff0815 psi\uff09\u53ef\u7f29\u653e<\/p>\n<p class=\"ds-markdown-paragraph\"><strong>\u7535\u6e90\uff1a<\/strong><\/p>\n<p class=\"ds-markdown-paragraph\">15\u81f326\u4f0f\u76f4\u6d41\uff0c\u6700\u5927\u7535\u6d41250\u6beb\u5b89<\/p>\n<p class=\"ds-markdown-paragraph\"><strong>\u63a7\u5236\u4fe1\u53f7\uff1a<\/strong><\/p>\n<p class=\"ds-markdown-paragraph\">\u901a\u8fc7\u8df3\u7ebf\u53ef\u9009\u62e9\u4ee5\u4e0b\u4efb\u4e00\u65b9\u5f0f\uff1a<br \/>\n\u5916\u90e80\u81f310\u4f0f\uff08\u53ef\u7f29\u653e\u81f35\u4f0f\u6216\u66f4\u4f4e\uff09<br \/>\n\u677f\u4e0a\u7535\u4f4d\u5668<br \/>\n\u5ba2\u6237\u63d0\u4f9b\u76845k\u621610k\u6b27\u59c6\u7535\u4f4d\u5668<\/p>\n<p class=\"ds-markdown-paragraph\"><strong>\u5c3a\u5bf8\uff1a<\/strong><\/p>\n<p class=\"ds-markdown-paragraph\">4.70\u82f1\u5bf8\u00d72.25\u82f1\u5bf8\u00d71.74\u82f1\u5bf8\uff08\u9ad8\uff09<\/p>\n<p class=\"ds-markdown-paragraph\"><strong>\u91cd\u91cf\uff1a<\/strong><\/p>\n<p class=\"ds-markdown-paragraph\">0.27\u78c5\uff08121\u514b\uff09<\/p>\n<p class=\"ds-markdown-paragraph\"><strong>\u63a5\u53e3\u8fde\u63a5\uff1a<\/strong><\/p>\n<p class=\"ds-markdown-paragraph\">1\/8\u82f1\u5bf8\u5185\u5f84\u8f6f\u7ba1\uff08\u63a8\u8350\u4f7f\u7528Tygon R\u805a\u6c28\u916f\u7ba1\uff09<\/p>\n<p class=\"ds-markdown-paragraph\"><strong>\u5dee\u538b\u57fa\u51c6<\/strong><\/p>\n<p class=\"ds-markdown-paragraph\">\u4f7f\u7528\u5dee\u538b\u57fa\u51c6\u53ef\u4f7f\u5e94\u7528\u611f\u77e5\u76f8\u5bf9\u4e8e\u73af\u5883\u5927\u6c14\u538b\u6216\u5176\u4ed6\u76ee\u6807\u538b\u529b\u7684\u538b\u529b\u3002\u5dee\u538b\u4f20\u611f\u5c06\u6d88\u9664\u56e0\u5927\u6c14\u538b\u529b\u53d8\u5316\u53ef\u80fd\u4ea7\u751f\u7684\u5fae\u5c0f\u538b\u529b\u6ce2\u52a8\u3002\u5dee\u538b\u57fa\u51c6\u662f\u6700\u5e38\u89c1\u7684\u8c03\u8282\u57fa\u51c6\u548c\u4f20\u611f\u65b9\u5f0f\u3002484\u578b\u53f7\u7684\u7cbe\u5bc6\u63a7\u5236\u975e\u5e38\u9002\u7528\u4e8e\u7cbe\u5bc6\u771f\u7a7a\u548c\u538b\u529b\u63a7\u5236\u4eea\u5668\u3001\u58a8\u6c34\u5f2f\u6708\u9762\u63a7\u5236\u3001\u771f\u7a7a\u5939\u5177\u63a7\u5236\u7b49\u65e0\u6570\u5e94\u7528\u573a\u666f\u3002<\/p>\n<p class=\"ds-markdown-paragraph\"><strong>\u7edd\u538b\u57fa\u51c6<\/strong><\/p>\n<p class=\"ds-markdown-paragraph\">\u7edd\u538b\u57fa\u51c6\u5c06\u611f\u77e5\u76f8\u5bf9\u4e8e\u63a5\u8fd1\u96f6\u538b\u529b\u6216\u7edd\u5bf9\u771f\u7a7a\u7684\u771f\u7a7a\u5ea6\u3002\u6b64\u64cd\u4f5c\u539f\u7406\u4e0e\u540c\u6837\u91c7\u7528\u7edd\u538b\u57fa\u51c6\u7684<a href=\"https:\/\/www.bihec.com\/ljengineering1\/tag\/model-329\/\" title=\"View all posts in Model 329\" target=\"_blank\">Model 329<\/a>\u7c7b\u4f3c\u3002\u7edd\u538b\u57fa\u51c6\u901a\u5e38\u7528\u4e8e\u6821\u51c6\u3001\u9ad8\u5ea6\u6a21\u62df\u4ee5\u53ca\u5404\u79cd\u4f4e\u7edd\u538b\u8c03\u8282\u573a\u5408\u3002<\/p>\n<\/div>\n<div class=\"ds-flex\">\n<div class=\"ds-flex _965abe9\">\n<div class=\"ds-icon-button\">\n<div class=\"ds-icon\">\n<p class=\"ds-markdown-paragraph\"><strong>\u9009\u578b\u6307\u5bfc\uff1a484-XXX-Y<\/strong><\/p>\n<p id=\"ZKpscnq\"><img decoding=\"async\" loading=\"lazy\" width=\"1436\" height=\"354\" class=\"alignnone size-full wp-image-239 \" src=\"https:\/\/www.bihec.com\/ljengineering1\/wp-content\/uploads\/sites\/2465\/2025\/07\/img_68760f505d9e4.png\" alt=\"\" srcset=\"https:\/\/www.bihec.com\/ljengineering1\/wp-content\/uploads\/sites\/2465\/2025\/07\/img_68760f505d9e4.png 1436w, https:\/\/www.bihec.com\/ljengineering1\/wp-content\/uploads\/sites\/2465\/2025\/07\/img_68760f505d9e4-300x74.png 300w, https:\/\/www.bihec.com\/ljengineering1\/wp-content\/uploads\/sites\/2465\/2025\/07\/img_68760f505d9e4-1024x252.png 1024w, https:\/\/www.bihec.com\/ljengineering1\/wp-content\/uploads\/sites\/2465\/2025\/07\/img_68760f505d9e4-768x189.png 768w, https:\/\/www.bihec.com\/ljengineering1\/wp-content\/uploads\/sites\/2465\/2025\/07\/img_68760f505d9e4-500x123.png 500w, https:\/\/www.bihec.com\/ljengineering1\/wp-content\/uploads\/sites\/2465\/2025\/07\/img_68760f505d9e4-800x197.png 800w, https:\/\/www.bihec.com\/ljengineering1\/wp-content\/uploads\/sites\/2465\/2025\/07\/img_68760f505d9e4-1280x316.png 1280w\" sizes=\"(max-width: 1436px) 100vw, 1436px\" \/><\/p>\n<\/div>\n<\/div>\n<div class=\"ds-icon-button\">\n<div class=\"ds-icon\"><\/div>\n<\/div>\n<div class=\"ds-icon-button\">\n<div class=\"ds-icon\"><\/div>\n<\/div>\n<div class=\"ds-icon-button\">\n<div class=\"ds-icon\"><\/div>\n<\/div>\n<\/div>\n<div><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"_88681e8\">\n<div class=\"_217e214\"><\/div>\n<\/div>\n<br><div class=\"tagcloud\"><a href=\"https:\/\/www.bihec.com\/ljengineering1\/tag\/l-j-engineering\/\" class=\"tag-cloud-link tag-link-0 tag-link-position-1\" style=\"font-size: 22pt;\" aria-label=\"L. J. Engineering (8\u4e2a\u9879\u76ee)\">L. J. Engineering<\/a>\n<a href=\"https:\/\/www.bihec.com\/ljengineering1\/tag\/l-j-engineering-model-484\/\" class=\"tag-cloud-link tag-link-1 tag-link-position-2\" style=\"font-size: 8pt;\" aria-label=\"L. J. Engineering Model 484 (1\u4e2a\u9879\u76ee)\">L. J. Engineering Model 484<\/a>\n<a href=\"https:\/\/www.bihec.com\/ljengineering1\/tag\/l-j-engineering-model-484-%e7%9c%9f%e7%a9%ba%e8%b0%83%e8%8a%82%e5%99%a8\/\" class=\"tag-cloud-link tag-link-2 tag-link-position-3\" style=\"font-size: 8pt;\" aria-label=\"L. J. Engineering Model 484 \u771f\u7a7a\u8c03\u8282\u5668 (1\u4e2a\u9879\u76ee)\">L. J. Engineering Model 484 \u771f\u7a7a\u8c03\u8282\u5668<\/a>\n<a href=\"https:\/\/www.bihec.com\/ljengineering1\/tag\/l-j-engineering-%e7%9c%9f%e7%a9%ba%e8%b0%83%e8%8a%82%e5%99%a8\/\" class=\"tag-cloud-link tag-link-3 tag-link-position-4\" style=\"font-size: 20.923076923077pt;\" aria-label=\"L. J. Engineering \u771f\u7a7a\u8c03\u8282\u5668 (7\u4e2a\u9879\u76ee)\">L. J. Engineering \u771f\u7a7a\u8c03\u8282\u5668<\/a>\n<a href=\"https:\/\/www.bihec.com\/ljengineering1\/tag\/model-484-%e7%9c%9f%e7%a9%ba%e8%b0%83%e8%8a%82%e5%99%a8\/\" class=\"tag-cloud-link tag-link-4 tag-link-position-5\" style=\"font-size: 8pt;\" aria-label=\"Model 484 \u771f\u7a7a\u8c03\u8282\u5668 (1\u4e2a\u9879\u76ee)\">Model 484 \u771f\u7a7a\u8c03\u8282\u5668<\/a>\n<a href=\"https:\/\/www.bihec.com\/ljengineering1\/tag\/%e7%9c%9f%e7%a9%ba%e8%b0%83%e8%8a%82%e5%99%a8\/\" class=\"tag-cloud-link tag-link-5 tag-link-position-6\" style=\"font-size: 20.923076923077pt;\" aria-label=\"\u771f\u7a7a\u8c03\u8282\u5668 (7\u4e2a\u9879\u76ee)\">\u771f\u7a7a\u8c03\u8282\u5668<\/a><\/div>","protected":false},"excerpt":{"rendered":"<p>\u7f8e\u56fdL. J. Engineering\u00a0 Model 484 \u771f\u7a7a\u8c03\u8282\u5668\uff0c\u8fdb\u53e3\u4ee3\u7406L. J. Engineering \u7f8e\u56fdL. J. Engineering\u00a0 Model 484  <\/p>\n","protected":false},"author":22,"featured_media":240,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_vp_format_video_url":"","_vp_image_focal_point":[]},"categories":[5,4],"tags":[6,31,29,10,30,8],"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\u00a0 Model 484 \u771f\u7a7a\u8c03\u8282\u5668\uff0c\u8fdb\u53e3\u4ee3\u7406L. J. Engineering<\/title>\n<meta name=\"description\" content=\"\u7f8e\u56fdL. J. Engineering\u00a0 Model 484 \u771f\u7a7a\u8c03\u8282\u5668\uff0cModel 484\u7535\u5b50\u771f\u7a7a\u8c03\u8282\u5668\u8bbe\u8ba1\u7528\u4e8e\u63a5\u6536\u7528\u6237\u7535\u5b50\u7cfb\u7edf\u6216\u7535\u4f4d\u5668\u4ea7\u751f\u7684\u6a21\u62df\u63a7\u5236\u4fe1\u53f7\uff0c\u4ee5\u8c03\u6574\u771f\u7a7a\u8c03\u8282\u5668\u7684\u8bbe\u5b9a\u70b9\u3002\u8fdb\u53e3\u4ee3\u7406L. J. Engineering\uff0c\u8be2\u4ef7\u8bf7\u8054\u7cfb\u8bb8\u7ecf\u740618001942024\uff08\u5fae\u4fe1\u624b\u673a\u540c\u53f7\uff09\" \/>\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\/ljengineering1\/model-484-electronic-vacuum-regulator\/\" \/>\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\u00a0 Model 484 \u771f\u7a7a\u8c03\u8282\u5668\uff0c\u8fdb\u53e3\u4ee3\u7406L. J. Engineering\" \/>\n<meta property=\"og:description\" content=\"\u7f8e\u56fdL. J. 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