{"id":242,"date":"2025-12-01T13:48:59","date_gmt":"2025-12-01T05:48:59","guid":{"rendered":"https:\/\/www.bihec.com\/ljengineeringinc2\/?p=242"},"modified":"2025-12-01T13:48:59","modified_gmt":"2025-12-01T05:48:59","slug":"l-j-engineering-494-%e7%94%b5%e5%ad%90%e7%9c%9f%e7%a9%ba-%e5%8e%8b%e5%8a%9b%e8%b0%83%e8%8a%82%e5%99%a8%ef%bc%88%e5%b8%a6%e6%b5%81%e9%87%8f%e4%bc%a0%e6%84%9f%e5%99%a8%ef%bc%89%e8%b0%83%e8%8a%82","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/ljengineeringinc2\/l-j-engineering-494-%e7%94%b5%e5%ad%90%e7%9c%9f%e7%a9%ba-%e5%8e%8b%e5%8a%9b%e8%b0%83%e8%8a%82%e5%99%a8%ef%bc%88%e5%b8%a6%e6%b5%81%e9%87%8f%e4%bc%a0%e6%84%9f%e5%99%a8%ef%bc%89%e8%b0%83%e8%8a%82\/","title":{"rendered":"L. J. Engineering 494 \u7535\u5b50\u771f\u7a7a\/\u538b\u529b\u8c03\u8282\u5668\uff08\u5e26\u6d41\u91cf\u4f20\u611f\u5668\uff09\u8c03\u8282\u771f\u7a7a\u6216\u538b\u529b\u8bbe\u5b9a\u503c"},"content":{"rendered":"<p><strong><a href=\"https:\/\/www.bihec.com\/ljengineeringinc2\/tag\/l-j-engineering-494-%e7%94%b5%e5%ad%90%e7%9c%9f%e7%a9%ba-%e5%8e%8b%e5%8a%9b%e8%b0%83%e8%8a%82%e5%99%a8%ef%bc%88%e5%b8%a6%e6%b5%81%e9%87%8f%e4%bc%a0%e6%84%9f%e5%99%a8%ef%bc%89%e8%b0%83%e8%8a%82\/\" title=\"View all posts in L. J. Engineering 494 \u7535\u5b50\u771f\u7a7a\/\u538b\u529b\u8c03\u8282\u5668\uff08\u5e26\u6d41\u91cf\u4f20\u611f\u5668\uff09\u8c03\u8282\u771f\u7a7a\u6216\u538b\u529b\u8bbe\u5b9a\u503c\" target=\"_blank\">L. J. Engineering 494 \u7535\u5b50\u771f\u7a7a\/\u538b\u529b\u8c03\u8282\u5668\uff08\u5e26\u6d41\u91cf\u4f20\u611f\u5668\uff09\u8c03\u8282\u771f\u7a7a\u6216\u538b\u529b\u8bbe\u5b9a\u503c<\/a><\/strong><\/p>\n<p id=\"vbHlbfP\"><img decoding=\"async\" loading=\"lazy\" width=\"513\" height=\"370\" class=\"alignnone size-full wp-image-243 \" src=\"https:\/\/www.bihec.com\/ljengineeringinc2\/wp-content\/uploads\/sites\/2849\/2025\/12\/img_692d2bcdeabac.png\" alt=\"\" srcset=\"https:\/\/www.bihec.com\/ljengineeringinc2\/wp-content\/uploads\/sites\/2849\/2025\/12\/img_692d2bcdeabac.png 513w, https:\/\/www.bihec.com\/ljengineeringinc2\/wp-content\/uploads\/sites\/2849\/2025\/12\/img_692d2bcdeabac-300x216.png 300w, https:\/\/www.bihec.com\/ljengineeringinc2\/wp-content\/uploads\/sites\/2849\/2025\/12\/img_692d2bcdeabac-500x361.png 500w\" sizes=\"(max-width: 513px) 100vw, 513px\" \/><\/p>\n<p data-start=\"9\" data-end=\"40\"><strong data-start=\"9\" data-end=\"38\">\u578b\u53f7 494 <a href=\"https:\/\/www.bihec.com\/ljengineeringinc2\/tag\/%e7%94%b5%e5%ad%90%e7%9c%9f%e7%a9%ba-%e5%8e%8b%e5%8a%9b%e8%b0%83%e8%8a%82%e5%99%a8\/\" title=\"View all posts in \u7535\u5b50\u771f\u7a7a\/\u538b\u529b\u8c03\u8282\u5668\" target=\"_blank\">\u7535\u5b50\u771f\u7a7a\/\u538b\u529b\u8c03\u8282\u5668<\/a>\uff08\u5e26\u6d41\u91cf\u4f20\u611f\u5668\uff09<\/strong><\/p>\n<p data-start=\"42\" data-end=\"268\"><strong data-start=\"42\" data-end=\"61\"><a href=\"https:\/\/www.bihec.com\/ljengineeringinc2\/tag\/l-j-engineering\/\" title=\"View all posts in L. J. Engineering\" target=\"_blank\">L. J. Engineering<\/a> 494 \u7535\u5b50<a href=\"https:\/\/www.bihec.com\/ljengineeringinc2\/tag\/%e7%9c%9f%e7%a9%ba\/\" title=\"View all posts in \u771f\u7a7a\" target=\"_blank\">\u771f\u7a7a<\/a>\/\u538b\u529b<a href=\"https:\/\/www.bihec.com\/ljengineeringinc2\/tag\/%e8%b0%83%e8%8a%82%e5%99%a8\/\" title=\"View all posts in \u8c03\u8282\u5668\" target=\"_blank\">\u8c03\u8282\u5668<\/a>\uff08\u5e26\u6d41\u91cf\u4f20\u611f\u5668\uff09<a href=\"https:\/\/www.bihec.com\/ljengineeringinc2\/tag\/%e8%b0%83%e8%8a%82%e7%9c%9f%e7%a9%ba%e6%88%96%e5%8e%8b%e5%8a%9b%e8%ae%be%e5%ae%9a%e5%80%bc\/\" title=\"View all posts in \u8c03\u8282\u771f\u7a7a\u6216\u538b\u529b\u8bbe\u5b9a\u503c\" target=\"_blank\">\u8c03\u8282\u771f\u7a7a\u6216\u538b\u529b\u8bbe\u5b9a\u503c<\/a>\u5e94\u7528\uff08APPLICATION\uff09<\/strong><br data-start=\"61\" data-end=\"64\" \/>\u578b\u53f7 494 \u7535\u5b50\u771f\u7a7a\/\u538b\u529b\u8c03\u8282\u5668\u8bbe\u8ba1\u7528\u4e8e<a href=\"https:\/\/www.bihec.com\/ljengineeringinc2\/tag\/%e6%8e%a5%e6%94%b6%e6%a8%a1%e6%8b%9f%e6%8e%a7%e5%88%b6%e4%bf%a1%e5%8f%b7%e8%be%93\/\" title=\"View all posts in \u63a5\u6536\u6a21\u62df\u63a7\u5236\u4fe1\u53f7\u8f93\" target=\"_blank\">\u63a5\u6536\u6a21\u62df\u63a7\u5236\u4fe1\u53f7\u8f93<\/a>\u5165\uff0c\u4ee5\u8c03\u8282\u771f\u7a7a\u6216\u538b\u529b\u8bbe\u5b9a\u503c\u3002<a href=\"https:\/\/www.bihec.com\/ljengineeringinc2\/tag\/%e6%a8%a1%e6%8b%9f%e6%8e%a7%e5%88%b6%e4%bf%a1%e5%8f%b7\/\" title=\"View all posts in \u6a21\u62df\u63a7\u5236\u4fe1\u53f7\" target=\"_blank\">\u6a21\u62df\u63a7\u5236\u4fe1\u53f7<\/a>\u53ef\u7531\u7528\u6237\u7684\u63a7\u5236\u7cfb\u7edf\u3001\u8f85\u52a9\u7535\u4f4d\u5668\u6216\u677f\u8f7d\u591a\u5708\u7535\u4f4d\u5668\u63d0\u4f9b\u3002\u63d0\u4f9b\u591a\u79cd<a href=\"https:\/\/www.bihec.com\/ljengineeringinc2\/tag\/%e5%8e%8b%e5%8a%9b%e4%bc%a0%e6%84%9f%e5%99%a8\/\" title=\"View all posts in \u538b\u529b\u4f20\u611f\u5668\" target=\"_blank\">\u538b\u529b\u4f20\u611f\u5668<\/a>\u9009\u9879\uff0c\u5141\u8bb8\u7528\u6237\u9009\u62e9\u7edd\u5bf9<a href=\"https:\/\/www.bihec.com\/ljengineeringinc2\/tag\/%e5%8e%8b%e5%8a%9b%e6%88%96%e5%b7%ae%e5%8e%8b%e5%8f%82%e8%80%83\/\" title=\"View all posts in \u538b\u529b\u6216\u5dee\u538b\u53c2\u8003\" target=\"_blank\">\u538b\u529b\u6216\u5dee\u538b\u53c2\u8003<\/a>\u7684\u771f\u7a7a\u548c\u538b\u529b\u8303\u56f4\u3002<a href=\"https:\/\/www.bihec.com\/ljengineeringinc2\/tag\/%e5%b7%ae%e5%8e%8b%e4%bc%a0%e6%84%9f%e5%99%a8\/\" title=\"View all posts in \u5dee\u538b\u4f20\u611f\u5668\" target=\"_blank\">\u5dee\u538b\u4f20\u611f\u5668<\/a>\u4e5f\u53ef\u4ee5\u901a\u8fc7\u8f6f\u7ba1\u8fde\u63a5\u5230\u9664\u5927\u6c14\u4e4b\u5916\u7684\u5176\u4ed6\u538b\u529b\u6e90\u3002<br data-start=\"203\" data-end=\"206\" \/>\u6d41\u91cf\u4f20\u611f\u5668\u63d0\u4f9b\u7ecf\u8fc7\u6807\u5b9a\u7684\u6a21\u62df\u4fe1\u53f7\u4ee5\u6307\u793a\u6d41\u91cf\u3002\u8c03\u8282\u5668\u91c7\u7528\u81ea\u6cc4\u538b\u8bbe\u8ba1\uff0c\u5373\u5f53\u63a7\u5236\u4fe1\u53f7\u964d\u4f4e\u65f6\uff0c\u53ef\u91ca\u653e\u8fc7\u91cf\u771f\u7a7a\u6216\u538b\u529b\u4ee5\u8fbe\u5230\u8bbe\u5b9a\u503c\u3002<\/p>\n<hr data-start=\"270\" data-end=\"273\" \/>\n<p data-start=\"275\" data-end=\"293\"><strong data-start=\"275\" data-end=\"291\">\u7279\u70b9\uff08FEATURES\uff09<\/strong><\/p>\n<ul data-start=\"295\" data-end=\"484\">\n<li data-start=\"295\" data-end=\"342\">\n<p data-start=\"297\" data-end=\"342\">\u5dee\u538b\u4f20\u611f\u5668\u5141\u8bb8\u901a\u8fc7\u5b89\u88c5\u8f6f\u7ba1\u8fde\u63a5\u5230\u771f\u7a7a\u6216\u538b\u529b\u6e90\uff0c\u5e76\u914d\u5408\u76f8\u5e94\u4f20\u611f\u5668\u7aef\u53e3\uff0c\u5b9e\u73b0\u771f\u7a7a\u6216\u538b\u529b\u8c03\u8282<\/p>\n<\/li>\n<li data-start=\"343\" data-end=\"385\">\n<p data-start=\"345\" data-end=\"385\">\u53ef\u7f29\u653e\u7684\u538b\u529b\u4f20\u611f\u5668\u8303\u56f4\uff0c\u5728\u5c0f\u4e8e\u6ee1\u91cf\u7a0b\u7684\u771f\u7a7a\u6216\u538b\u529b\u8303\u56f4\u5185\u4ecd\u53ef\u83b7\u5f97\u6700\u5927\u63a7\u5236\u5206\u8fa8\u7387<\/p>\n<\/li>\n<li data-start=\"386\" data-end=\"405\">\n<p data-start=\"388\" data-end=\"405\">\u63d0\u4f9b\u771f\u7a7a\u6216\u538b\u529b\u4f20\u611f\u5668\u7684\u6a21\u62df\u8f93\u51fa<\/p>\n<\/li>\n<li data-start=\"406\" data-end=\"430\">\n<p data-start=\"408\" data-end=\"430\">\u6d41\u91cf\u4f20\u611f\u5668\u7684\u6a21\u62df\u8f93\u51fa\u53ef\u53cd\u9988\u7ed9\u7528\u6237\u63a7\u5236\u7cfb\u7edf<\/p>\n<\/li>\n<li data-start=\"431\" data-end=\"484\">\n<p data-start=\"433\" data-end=\"484\">\u4e24\u4e2a\u53ef\u9009\u7aef\u53e3\u53ef\u5728\u51fa\u5382\u65f6\u7f16\u7a0b\uff0c\u7528\u4e8e\u7528\u6237\u6240\u9700\u7684\u63a7\u5236\uff0c\u4f8b\u5982\u6309\u952e\u589e\/\u51cf\u8c03\u8282\u3001\u66ff\u4ee3\u63a7\u5236\u529f\u80fd\u6216\u9009\u62e9\u4e0d\u540c\u64cd\u4f5c\u6a21\u5f0f<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"486\" data-end=\"489\" \/>\n<p data-start=\"491\" data-end=\"515\"><strong data-start=\"491\" data-end=\"513\">\u89c4\u683c\uff08SPECIFICATIONS\uff09<\/strong><\/p>\n<ul data-start=\"517\" data-end=\"1149\" data-is-last-node=\"\" data-is-only-node=\"\">\n<li data-start=\"517\" data-end=\"713\">\n<p data-start=\"519\" data-end=\"556\"><strong data-start=\"519\" data-end=\"554\">\u771f\u7a7a\/\u538b\u529b\u8303\u56f4\uff08Vacuum\/Pressure Range\uff09\uff1a<\/strong><\/p>\n<ul data-start=\"559\" data-end=\"713\">\n<li data-start=\"559\" data-end=\"595\">\n<p data-start=\"561\" data-end=\"595\">XXX-001 \u4f20\u611f\u5668\uff1a0 \u81f3 3 in Hg\uff0841 \u82f1\u5bf8\u6c34\u67f1\uff09<\/p>\n<\/li>\n<li data-start=\"598\" data-end=\"638\">\n<p data-start=\"600\" data-end=\"638\">XXX-002 \u4f20\u611f\u5668\uff1a0 \u81f3 29.5 in Hg\uff08749 mmHg\uff09<\/p>\n<\/li>\n<li data-start=\"641\" data-end=\"668\">\n<p data-start=\"643\" data-end=\"668\">XXX-003 \u4f20\u611f\u5668\uff1a0 \u81f3 100 psi<\/p>\n<\/li>\n<li data-start=\"671\" data-end=\"713\">\n<p data-start=\"673\" data-end=\"713\">XXX-004 \u4f20\u611f\u5668\uff1a0 \u81f3 15 psia\uff08776 mmHg <a href=\"https:\/\/www.bihec.com\/ljengineeringinc2\/tag\/%e7%bb%9d%e5%af%b9%e5%8e%8b%e5%8a%9b\/\" title=\"View all posts in \u7edd\u5bf9\u538b\u529b\" target=\"_blank\">\u7edd\u5bf9\u538b\u529b<\/a>\uff09<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li data-start=\"715\" data-end=\"839\">\n<p data-start=\"717\" data-end=\"743\"><strong data-start=\"717\" data-end=\"741\">\u6d41\u91cf\u80fd\u529b\uff08Flow Capacity\uff09\uff1a<\/strong><\/p>\n<ul data-start=\"746\" data-end=\"839\">\n<li data-start=\"746\" data-end=\"790\">\n<p data-start=\"748\" data-end=\"790\">Y-1 \u9600\u5c3a\u5bf8\uff1a5 SCFH\uff082.3 L\/min\uff09\uff0c\u5f00\u53e3\u6d41\u91cf\u5b54\u5f84 0.01 \u82f1\u5bf8<\/p>\n<\/li>\n<li data-start=\"793\" data-end=\"839\">\n<p data-start=\"795\" data-end=\"839\">Y-6 \u9600\u5c3a\u5bf8\uff1a25 SCFH\uff0811.5 L\/min\uff09\uff0c\u5f00\u53e3\u6d41\u91cf\u5b54\u5f84 0.05 \u82f1\u5bf8<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li data-start=\"841\" data-end=\"899\">\n<p data-start=\"843\" data-end=\"899\"><strong data-start=\"843\" data-end=\"863\">\u578b\u53f7\uff08Part Number\uff09\uff1a<\/strong> 494-XXX-Y\uff08\u6839\u636e\u6240\u9700\u4f20\u611f\u5668\u548c\u9600\u95e8\u914d\u7f6e\u586b\u5199 XXX \u548c Y\uff09<\/p>\n<\/li>\n<li data-start=\"900\" data-end=\"938\">\n<p data-start=\"902\" data-end=\"938\"><strong data-start=\"902\" data-end=\"922\">\u5206\u8fa8\u7387\uff08Resolution\uff09\uff1a<\/strong> \u7ea6\u4e3a\u6ee1\u91cf\u7a0b\u7684 1\/1000<\/p>\n<\/li>\n<li data-start=\"939\" data-end=\"974\">\n<p data-start=\"941\" data-end=\"974\"><strong data-start=\"941\" data-end=\"961\">\u63a5\u53e3\u5c3a\u5bf8\uff08Port Size\uff09\uff1a<\/strong> 1\/8 \u82f1\u5bf8\u8f6f\u7ba1\u63a5\u53e3<\/p>\n<\/li>\n<li data-start=\"975\" data-end=\"1024\">\n<p data-start=\"977\" data-end=\"1024\"><strong data-start=\"977\" data-end=\"998\">\u7535\u6e90\uff08Power Supply\uff09\uff1a<\/strong> 15 \u81f3 26 VDC\uff0c\u6700\u5927\u7535\u6d41 180 mA<\/p>\n<\/li>\n<li data-start=\"1025\" data-end=\"1071\">\n<p data-start=\"1027\" data-end=\"1071\"><strong data-start=\"1027\" data-end=\"1061\">\u6a21\u62df\u63a7\u5236\u4fe1\u53f7\uff08Analog Control Signal\uff09\uff1a<\/strong> 0-5 VDC<\/p>\n<\/li>\n<li data-start=\"1072\" data-end=\"1117\">\n<p data-start=\"1074\" data-end=\"1117\"><strong data-start=\"1074\" data-end=\"1098\">\u6a21\u62df\u8f93\u51fa\uff08Analog Output\uff09\uff1a<\/strong> \u771f\u7a7a\/\u538b\u529b\u53ca\u6d41\u91cf 0-5 VDC<\/p>\n<\/li>\n<li data-start=\"1118\" data-end=\"1149\" data-is-last-node=\"\">\n<p data-start=\"1120\" data-end=\"1149\" data-is-last-node=\"\"><strong data-start=\"1120\" data-end=\"1135\">\u91cd\u91cf\uff08Weight\uff09\uff1a<\/strong> 0.61 \u78c5\uff08278 \u514b\uff09<\/p>\n<\/li>\n<\/ul>\n<br><div class=\"tagcloud\"><a href=\"https:\/\/www.bihec.com\/ljengineeringinc2\/tag\/l-j-engineering\/\" class=\"tag-cloud-link tag-link-0 tag-link-position-1\" style=\"font-size: 22pt;\" aria-label=\"L. 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