{"id":222,"date":"2025-12-01T11:59:46","date_gmt":"2025-12-01T03:59:46","guid":{"rendered":"https:\/\/www.bihec.com\/ljengineeringinc2\/?p=222"},"modified":"2025-12-01T11:59:46","modified_gmt":"2025-12-01T03:59:46","slug":"l-j-engineering%e6%9c%ba%e6%a2%b0%e7%9c%9f%e7%a9%ba%e8%b0%83%e8%8a%82%e5%99%a8329%e7%9c%9f%e7%a9%ba%e6%ba%90%e7%9c%9f%e7%a9%ba%e6%b3%b5%e6%b5%81%e9%87%8f%e5%8f%af%e8%be%be44scfm","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/ljengineeringinc2\/l-j-engineering%e6%9c%ba%e6%a2%b0%e7%9c%9f%e7%a9%ba%e8%b0%83%e8%8a%82%e5%99%a8329%e7%9c%9f%e7%a9%ba%e6%ba%90%e7%9c%9f%e7%a9%ba%e6%b3%b5%e6%b5%81%e9%87%8f%e5%8f%af%e8%be%be44scfm\/","title":{"rendered":"L. J. Engineering\u673a\u68b0\u771f\u7a7a\u8c03\u8282\u5668329\u771f\u7a7a\u6e90\u771f\u7a7a\u6cf5\u6d41\u91cf\u53ef\u8fbe44SCFM"},"content":{"rendered":"<p><strong><a href=\"https:\/\/www.bihec.com\/ljengineeringinc2\/tag\/l-j-engineering%e6%9c%ba%e6%a2%b0%e7%9c%9f%e7%a9%ba%e8%b0%83%e8%8a%82%e5%99%a8329%e7%9c%9f%e7%a9%ba%e6%ba%90%e7%9c%9f%e7%a9%ba%e6%b3%b5%e6%b5%81%e9%87%8f%e5%8f%af%e8%be%be44scfm\/\" title=\"View all posts in L. J. Engineering\u673a\u68b0\u771f\u7a7a\u8c03\u8282\u5668329\u771f\u7a7a\u6e90\u771f\u7a7a\u6cf5\u6d41\u91cf\u53ef\u8fbe44SCFM\" target=\"_blank\">L. J. Engineering\u673a\u68b0\u771f\u7a7a\u8c03\u8282\u5668329\u771f\u7a7a\u6e90\u771f\u7a7a\u6cf5\u6d41\u91cf\u53ef\u8fbe44SCFM<\/a><\/strong><\/p>\n<p id=\"FObnKIk\"><img decoding=\"async\" loading=\"lazy\" width=\"470\" height=\"624\" class=\"alignnone size-full wp-image-223 \" src=\"https:\/\/www.bihec.com\/ljengineeringinc2\/wp-content\/uploads\/sites\/2849\/2025\/12\/img_692d10b7f14c4.png\" alt=\"\" srcset=\"https:\/\/www.bihec.com\/ljengineeringinc2\/wp-content\/uploads\/sites\/2849\/2025\/12\/img_692d10b7f14c4.png 470w, https:\/\/www.bihec.com\/ljengineeringinc2\/wp-content\/uploads\/sites\/2849\/2025\/12\/img_692d10b7f14c4-226x300.png 226w\" sizes=\"(max-width: 470px) 100vw, 470px\" \/><\/p>\n<p><a href=\"https:\/\/www.bihec.com\/ljengineeringinc2\/tag\/329%e5%9e%8b%e7%9c%9f%e7%a9%ba%e8%b0%83%e8%8a%82%e5%99%a8\/\" title=\"View all posts in 329\u578b\u771f\u7a7a\u8c03\u8282\u5668\" target=\"_blank\">329\u578b\u771f\u7a7a\u8c03\u8282\u5668<\/a><\/p>\n<p data-start=\"28\" data-end=\"167\"><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>, <a href=\"https:\/\/www.bihec.com\/ljengineeringinc2\/tag\/inc\/\" title=\"View all posts in Inc\" target=\"_blank\">Inc<\/a>. \u7684 329 \u578b<a href=\"https:\/\/www.bihec.com\/ljengineeringinc2\/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>\u53ef\u5728 <strong data-start=\"67\" data-end=\"88\">\u00b10.01 \u82f1\u5bf8\u6c5e\u67f1\uff08in-Hg\uff09<\/strong> \u8303\u56f4\u5185\u4fdd\u6301\u5e76<a href=\"https:\/\/www.bihec.com\/ljengineeringinc2\/tag\/%e6%8e%a7%e5%88%b6%e7%9c%9f%e7%a9%ba%e5%ba%a6\/\" title=\"View all posts in \u63a7\u5236\u771f\u7a7a\u5ea6\" target=\"_blank\">\u63a7\u5236\u771f\u7a7a\u5ea6<\/a>\u3002\u5176\u7cbe\u5bc6\u52a0\u5de5\u7684\u94dd\u5236\u5916\u58f3\uff0c\u4ee5\u53ca\u9ec4\u94dc\u3001\u4e0d\u9508\u94a2\u548c\u7845\u6a61\u80f6\u7b49\u90e8\u4ef6\uff0c\u5171\u540c\u6784\u6210\u4e86\u4e00\u6b3e\u9ad8\u54c1\u8d28\u3001<a href=\"https:\/\/www.bihec.com\/ljengineeringinc2\/tag\/%e9%ab%98%e7%b2%be%e5%ba%a6%e7%9a%84%e7%9c%9f%e7%a9%ba%e8%b0%83%e8%8a%82%e5%99%a8\/\" title=\"View all posts in \u9ad8\u7cbe\u5ea6\u7684\u771f\u7a7a\u8c03\u8282\u5668\" target=\"_blank\">\u9ad8\u7cbe\u5ea6\u7684\u771f\u7a7a\u8c03\u8282\u5668<\/a>\uff0c\u4f7f\u5176\u80fd\u591f\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5404\u79cd<a href=\"https:\/\/www.bihec.com\/ljengineeringinc2\/tag\/%e7%9c%9f%e7%a9%ba%e6%8e%a7%e5%88%b6\/\" title=\"View all posts in \u771f\u7a7a\u63a7\u5236\" target=\"_blank\">\u771f\u7a7a\u63a7\u5236<\/a>\u573a\u5408\u3002<\/p>\n<p data-start=\"169\" data-end=\"178\">\u5178\u578b\u5e94\u7528\u5305\u62ec\uff1a<\/p>\n<ul data-start=\"179\" data-end=\"332\">\n<li data-start=\"179\" data-end=\"189\">\n<p data-start=\"181\" data-end=\"189\">\u7cbe\u5bc6<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>\u5939\u6301<\/p>\n<\/li>\n<li data-start=\"190\" data-end=\"215\">\n<p data-start=\"192\" data-end=\"215\">\u5bf9\u6613\u788e\u6750\u6599\u8fdb\u884c\u4f4e\u529b\u201c\u62fe\u53d6\u4e0e\u653e\u7f6e\u201d\u7684\u5de5\u4ef6\u642c\u8fd0<\/p>\n<\/li>\n<li data-start=\"216\" data-end=\"230\">\n<p data-start=\"218\" data-end=\"230\"><a href=\"https:\/\/www.bihec.com\/ljengineeringinc2\/tag\/%e4%bd%8e%e7%bb%9d%e5%8e%8b%e6%b5%8b%e8%af%95%e4%b8%8e%e6%a0%a1%e5%87%86%e7%b3%bb%e7%bb%9f\/\" title=\"View all posts in \u4f4e\u7edd\u538b\u6d4b\u8bd5\u4e0e\u6821\u51c6\u7cfb\u7edf\" target=\"_blank\">\u4f4e\u7edd\u538b\u6d4b\u8bd5\u4e0e\u6821\u51c6\u7cfb\u7edf<\/a><\/p>\n<\/li>\n<li data-start=\"231\" data-end=\"241\">\n<p data-start=\"233\" data-end=\"241\"><a href=\"https:\/\/www.bihec.com\/ljengineeringinc2\/tag\/%e6%b6%b2%e4%bd%93%e7%9c%9f%e7%a9%ba%e8%84%b1%e6%b0%94\/\" title=\"View all posts in \u6db2\u4f53\u771f\u7a7a\u8131\u6c14\" target=\"_blank\">\u6db2\u4f53\u771f\u7a7a\u8131\u6c14<\/a><\/p>\n<\/li>\n<li data-start=\"242\" data-end=\"267\">\n<p data-start=\"244\" data-end=\"267\">\u901a\u8fc7\u63a7\u5236\u4f4e\u7edd\u538b\u5b9e\u73b0\u4f4e\u6e29\uff08\u4f4e\u6e29\u6db2\u4f53\uff09\u6e29\u5ea6\u8c03\u8282<\/p>\n<\/li>\n<li data-start=\"268\" data-end=\"277\">\n<p data-start=\"270\" data-end=\"277\">\u9ad8\u5ea6\u6a21\u62df\u8231<\/p>\n<\/li>\n<li data-start=\"278\" data-end=\"290\">\n<p data-start=\"280\" data-end=\"290\"><a href=\"https:\/\/www.bihec.com\/ljengineeringinc2\/tag\/%e7%9c%9f%e7%a9%ba%e6%b3%84%e6%bc%8f%e6%b5%8b%e8%af%95%e4%bb%aa%e5%99%a8\/\" title=\"View all posts in \u771f\u7a7a\u6cc4\u6f0f\u6d4b\u8bd5\u4eea\u5668\" target=\"_blank\">\u771f\u7a7a\u6cc4\u6f0f\u6d4b\u8bd5\u4eea\u5668<\/a><\/p>\n<\/li>\n<li data-start=\"291\" data-end=\"300\">\n<p data-start=\"293\" data-end=\"300\"><a href=\"https:\/\/www.bihec.com\/ljengineeringinc2\/tag\/%e7%9c%9f%e7%a9%ba%e8%a2%8b%e6%8e%a7%e5%88%b6\/\" title=\"View all posts in \u771f\u7a7a\u888b\u63a7\u5236\" target=\"_blank\">\u771f\u7a7a\u888b\u63a7\u5236<\/a><\/p>\n<\/li>\n<li data-start=\"301\" data-end=\"332\">\n<p data-start=\"303\" data-end=\"332\">\u4ee5\u53ca\u5176\u4ed6\u6240\u6709\u4e9a\u5927\u6c14\u538b\u6216\u4f4e\u4e8e\u5927\u6c14\u538b\uff08\u771f\u7a7a\uff09\u6761\u4ef6\u4e0b\u7684\u63a7\u5236\u573a\u666f\u3002<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"334\" data-end=\"438\">\u6240\u6709 329 \u578b\u771f\u7a7a<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>\u5747\u901a\u8fc7\u5bf9\u6d41\u91cf\u8fdb\u884c\u8282\u6d41\u63a7\u5236\uff0c\u4f7f\u8c03\u8282\u5668\u4e0b\u6e38\u7684\u8bbe\u5b9a\u771f\u7a7a\u5ea6\u5f97\u4ee5\u4fdd\u6301\u3002\u5176\u6700\u5927\u6d41\u91cf\u53ef\u8fbe <strong data-start=\"385\" data-end=\"396\"><a href=\"https:\/\/www.bihec.com\/ljengineeringinc2\/tag\/44-scfm\/\" title=\"View all posts in 44 SCFM\" target=\"_blank\">44 SCFM<\/a><\/strong>\u3002\u8fd9\u4f7f\u5f97\u591a\u4e2a\u771f\u7a7a\u8c03\u8282\u5668\u5373\u4f7f\u8fde\u63a5\u5728\u540c\u4e00\u771f\u7a7a\u4f9b\u7ed9\u6b67\u7ba1\u4e0a\uff0c\u4e5f\u80fd\u5728\u4e0d\u540c\u771f\u7a7a\u8bbe\u5b9a\u70b9\u4e0b\u72ec\u7acb\u8fd0\u884c\u3002<\/p>\n<p data-start=\"440\" data-end=\"506\">\u6807\u51c6\u7684 329 \u578b\u8c03\u8282\u5668\u91c7\u7528<strong data-start=\"454\" data-end=\"464\"><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>\u53c2\u8003<\/strong>\uff0c\u9002\u7528\u4e8e\u6821\u51c6\u548c\u4eea\u8868\u3001\u84b8\u998f\u3001\u9ad8\u5ea6\u6a21\u62df\u63a7\u5236\uff0c\u4ee5\u53ca\u5176\u4ed6\u9700\u8981\u4f9d\u636e\u7edd\u5bf9\u538b\u529b\u8fdb\u884c\u63a7\u5236\u7684\u771f\u7a7a\u5e94\u7528\u3002<\/p>\n<p data-start=\"508\" data-end=\"589\">\u53e6\u6709<strong data-start=\"510\" data-end=\"518\">\u5dee\u538b\u53c2\u8003<\/strong>\u578b\u53f7\u53ef\u9009\uff0c\u4ee5\u5927\u6c14\u538b\u529b\u4e3a\u53c2\u8003\u3002\u8fd9\u7c7b\u578b\u53f7\u9002\u7528\u4e8e\u9700\u8981\u57fa\u4e8e\u5927\u6c14\u538b\u76f8\u5bf9\u771f\u7a7a\u8fdb\u884c\u63a7\u5236\u7684\u5e94\u7528\uff0c\u4f8b\u5982\u771f\u7a7a\u5939\u6301\u3001\u771f\u7a7a\u888b\u3001\u58a8\u6c34\u6db2\u9762\uff08\u58a8\u6c34\u5f2f\u6708\u9762\uff09\u63a7\u5236\u3001\u6db2\u4f4d\u63a7\u5236\u7b49\u3002<\/p>\n<h3 data-start=\"25\" data-end=\"55\"><strong data-start=\"29\" data-end=\"55\">\u53ef\u9009\u578b\u53f7\uff08Available Models\uff09<\/strong><\/h3>\n<p data-start=\"57\" data-end=\"189\">Model 329 \u7cfb\u5217\u771f\u7a7a\u8c03\u8282\u5668\u7684\u771f\u7a7a\u8bbe\u5b9a\u53ef\u901a\u8fc7\u65cb\u8f6c\u63a7\u5236\u65cb\u94ae\u8f7b\u677e\u8c03\u8282\u3002\u63a7\u5236\u65cb\u94ae\u603b\u5171 <strong data-start=\"100\" data-end=\"108\">13 \u8f6c<\/strong>\uff0c\u63d0\u4f9b\u975e\u5e38\u7cbe\u7ec6\u7684\u8c03\u8282\u5206\u8fa8\u7387\u3002\u5982\u4e0b\u8868\u6240\u793a\uff0c\u53ef\u6839\u636e\u64cd\u4f5c\u771f\u7a7a\u8303\u56f4\u7684\u4e24\u7aef\uff08\u4f4e\u5dee\u538b\u6216<a href=\"https:\/\/www.bihec.com\/ljengineeringinc2\/tag\/%e9%ab%98%e7%9c%9f%e7%a9%ba\/\" title=\"View all posts in \u9ad8\u771f\u7a7a\" target=\"_blank\">\u9ad8\u771f\u7a7a<\/a>\uff09\u4f18\u5316\u8c03\u8282\u5668\u7684\u53ef\u63a7\u6027\u3002\u8be5\u4f18\u5316\u8fd8\u80fd\u63d0\u9ad8\u5728\u64cd\u4f5c\u8303\u56f4\u4f18\u5316\u7aef\u8c03\u6574\u771f\u7a7a\u6c34\u5e73\u65f6\u7684\u54cd\u5e94\u901f\u5ea6\u3002<\/p>\n<div class=\"_tableContainer_1rjym_1\">\n<div class=\"group _tableWrapper_1rjym_13 flex w-fit flex-col-reverse\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"191\" data-end=\"528\">\n<thead data-start=\"191\" data-end=\"263\">\n<tr data-start=\"191\" data-end=\"263\">\n<th data-start=\"191\" data-end=\"209\" data-col-size=\"sm\">\u5e94\u7528\uff08Application\uff09<\/th>\n<th data-start=\"209\" data-end=\"226\" data-col-size=\"sm\">\u6700\u5c0f<a href=\"https:\/\/www.bihec.com\/ljengineeringinc2\/tag\/%e5%b7%ae%e5%8e%8b%e7%9c%9f%e7%a9%ba\/\" title=\"View all posts in \u5dee\u538b\u771f\u7a7a\" target=\"_blank\">\u5dee\u538b\u771f\u7a7a<\/a>\uff08in. Hg\uff09<\/th>\n<th data-start=\"226\" data-end=\"243\" data-col-size=\"sm\">\u6700\u5c0f\u7edd\u5bf9\u771f\u7a7a\uff08in. Hg\uff09<\/th>\n<th data-start=\"243\" data-end=\"263\" data-col-size=\"sm\">\u578b\u53f7\uff08Model Number\uff09<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"358\" data-end=\"528\">\n<tr data-start=\"358\" data-end=\"404\">\n<td data-start=\"358\" data-end=\"373\" data-col-size=\"sm\">\u6807\u51c6\uff08Standard\uff09<\/td>\n<td data-col-size=\"sm\" data-start=\"373\" data-end=\"380\">1.30<\/td>\n<td data-col-size=\"sm\" data-start=\"380\" data-end=\"387\">0.25<\/td>\n<td data-col-size=\"sm\" data-start=\"387\" data-end=\"404\">329 \/ 329-500<\/td>\n<\/tr>\n<tr data-start=\"405\" data-end=\"472\">\n<td data-start=\"405\" data-end=\"439\" data-col-size=\"sm\">\u4f4e\u5dee\u538b\u771f\u7a7a\uff08Low Differential Vacuums\uff09<\/td>\n<td data-col-size=\"sm\" data-start=\"439\" data-end=\"446\">0.40<\/td>\n<td data-col-size=\"sm\" data-start=\"446\" data-end=\"453\">1.50<\/td>\n<td data-col-size=\"sm\" data-start=\"453\" data-end=\"472\">329L \/ 329L-500<\/td>\n<\/tr>\n<tr data-start=\"473\" data-end=\"528\">\n<td data-start=\"473\" data-end=\"495\" data-col-size=\"sm\">\u9ad8\u771f\u7a7a\uff08Higher Vacuums\uff09<\/td>\n<td data-col-size=\"sm\" data-start=\"495\" data-end=\"502\">1.80<\/td>\n<td data-col-size=\"sm\" data-start=\"502\" data-end=\"509\">0.20<\/td>\n<td data-col-size=\"sm\" data-start=\"509\" data-end=\"528\">329H \/ 329H-500<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<hr data-start=\"530\" data-end=\"533\" \/>\n<h3 data-start=\"535\" data-end=\"580\"><strong data-start=\"539\" data-end=\"580\">\u81ea\u6cc4\u529f\u80fd\u9009\u9879\uff08Self-Relieving Feature Option\uff09<\/strong><\/h3>\n<p data-start=\"582\" data-end=\"636\">\u9664\u4e86\u4e0a\u8ff0\u4e09\u79cd\u578b\u53f7\uff08\u6807\u51c6\u3001\u4f4e\u5dee\u538b\u771f\u7a7a\u3001\u9ad8\u771f\u7a7a\uff09\u5916\uff0c\u8fd8\u63d0\u4f9b <strong data-start=\"610\" data-end=\"633\">\u81ea\u6cc4\u578b <a href=\"https:\/\/www.bihec.com\/ljengineeringinc2\/tag\/model-329-%e7%9c%9f%e7%a9%ba%e8%b0%83%e8%8a%82%e5%99%a8\/\" title=\"View all posts in Model 329 \u771f\u7a7a\u8c03\u8282\u5668\" target=\"_blank\">Model 329 \u771f\u7a7a\u8c03\u8282\u5668<\/a><\/strong>\u3002<\/p>\n<ul data-start=\"638\" data-end=\"776\">\n<li data-start=\"638\" data-end=\"695\">\n<p data-start=\"640\" data-end=\"695\">\u65e0\u81ea\u6cc4\u529f\u80fd\u7684\u8c03\u8282\u5668\u5728\u65cb\u8f6c\u63a7\u5236\u65cb\u94ae\u65f6\u4e0d\u4f1a\u51cf\u5c11\u5dee\u538b\u771f\u7a7a\u3002\u6362\u53e5\u8bdd\u8bf4\uff0c\u5fc5\u987b\u901a\u8fc7\u7cfb\u7edf\u6392\u6c14\u6216\u5b58\u5728\u4e00\u5b9a\u6cc4\u6f0f\u624d\u80fd\u964d\u4f4e\u5dee\u538b\u3002<\/p>\n<\/li>\n<li data-start=\"696\" data-end=\"729\">\n<p data-start=\"698\" data-end=\"729\">\u5177\u6709\u81ea\u6cc4\u529f\u80fd\u7684\u8c03\u8282\u5668\u53ef\u5728\u589e\u52a0\u6216\u964d\u4f4e\u771f\u7a7a\u65b9\u5411\u4e0a<a href=\"https:\/\/www.bihec.com\/ljengineeringinc2\/tag\/%e8%87%aa%e5%8a%a8%e8%b0%83%e8%8a%82%e7%9c%9f%e7%a9%ba\/\" title=\"View all posts in \u81ea\u52a8\u8c03\u8282\u771f\u7a7a\" target=\"_blank\">\u81ea\u52a8\u8c03\u8282\u771f\u7a7a<\/a>\u3002<\/p>\n<\/li>\n<li data-start=\"730\" data-end=\"776\">\n<p data-start=\"732\" data-end=\"776\">\u64cd\u4f5c\u548c\u5c3a\u5bf8\u7279\u5f81\u4e0e Model 329 \u6216 <a href=\"https:\/\/www.bihec.com\/ljengineeringinc2\/tag\/model-329-500\/\" title=\"View all posts in Model 329-500\" target=\"_blank\">Model 329-500<\/a> \u56fe\u7eb8\u6240\u793a\u7c7b\u4f3c\u3002<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"778\" data-end=\"781\" \/>\n<h3 data-start=\"783\" data-end=\"820\"><strong data-start=\"787\" data-end=\"820\"><a href=\"https:\/\/www.bihec.com\/ljengineeringinc2\/tag\/%e8%bf%9c%e7%a8%8b%e8%bf%87%e6%bb%a4%e5%99%a8\/\" title=\"View all posts in \u8fdc\u7a0b\u8fc7\u6ee4\u5668\" target=\"_blank\">\u8fdc\u7a0b\u8fc7\u6ee4\u5668<\/a>\u9009\u9879\uff08Remote Filter Option\uff09<\/strong><\/h3>\n<p data-start=\"822\" data-end=\"853\">\u5728\u591a\u5c18\u73af\u5883\u6216\u8fde\u7eed\u64cd\u4f5c\u60c5\u51b5\u4e0b\uff0c\u5efa\u8bae\u9009\u7528 <strong data-start=\"841\" data-end=\"850\">\u8fdc\u7a0b\u8fc7\u6ee4\u5668<\/strong>\u3002<\/p>\n<ul data-start=\"855\" data-end=\"950\">\n<li data-start=\"855\" data-end=\"904\">\n<p data-start=\"857\" data-end=\"904\">Model 329-500 \u771f\u7a7a\u8c03\u8282\u5668\u5df2\u5305\u542b\u8fdc\u7a0b\u8fc7\u6ee4\u5668\uff0c\u53ef\u5728\u5468\u56f4\u7a7a\u6c14\u4e2d\u5b58\u5728\u5fae\u5c0f\u9897\u7c92\u65f6\u4f7f\u7528\u3002<\/p>\n<\/li>\n<li data-start=\"905\" data-end=\"950\">\n<p data-start=\"907\" data-end=\"950\">\u8fdc\u7a0b\u8fc7\u6ee4\u5668\u901a\u8fc7\u77ed\u8f6f\u7ba1\u548c\u5feb\u62c6\u63a5\u5934\u8fde\u63a5\u5230 Model 329\uff0c\u65b9\u4fbf\u62c6\u5378\u6e05\u6d17\u540e\u91cd\u590d\u4f7f\u7528\u3002<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"952\" data-end=\"955\" \/>\n<h3 data-start=\"957\" data-end=\"985\"><strong data-start=\"961\" data-end=\"985\">L. J. Engineering\u673a\u68b0\u771f\u7a7a\u8c03\u8282\u5668329\u771f\u7a7a\u6e90<a href=\"https:\/\/www.bihec.com\/ljengineeringinc2\/tag\/%e7%9c%9f%e7%a9%ba%e6%b3%b5\/\" title=\"View all posts in \u771f\u7a7a\u6cf5\" target=\"_blank\">\u771f\u7a7a\u6cf5<\/a>\u6d41\u91cf\u53ef\u8fbe44SCFM\u89c4\u683c\u53c2\u6570\uff08Specifications\uff09<\/strong><\/h3>\n<ul data-start=\"987\" data-end=\"1347\">\n<li data-start=\"987\" data-end=\"1039\">\n<p data-start=\"989\" data-end=\"1039\"><strong data-start=\"989\" data-end=\"1028\">\u5168\u6d41\u91cf\u6d41\u9053\u76f4\u5f84\uff08Flow Passage at full flow\uff09\uff1a<\/strong> 0.480 \u82f1\u5bf8<\/p>\n<\/li>\n<li data-start=\"1040\" data-end=\"1071\">\n<p data-start=\"1042\" data-end=\"1071\"><strong data-start=\"1042\" data-end=\"1051\">Cv \u503c\uff1a<\/strong> 3.4\uff08\u6807\u51c6\uff09\u300112.2\uff08SHF\uff09<\/p>\n<\/li>\n<li data-start=\"1072\" data-end=\"1141\">\n<p data-start=\"1074\" data-end=\"1141\"><strong data-start=\"1074\" data-end=\"1104\">\u53ef\u8c03\u8303\u56f4\uff08Adjustability Range\uff09\uff1a<\/strong> \u4ece\u4f4e\u4e8e\u5927\u6c14\u538b 0.3 \u82f1\u5bf8\u6c5e\u67f1\u81f3\u63a5\u8fd1\u7edd\u5bf9\u538b\u529b 0\uff08\u53c2\u89c1\u53ef\u9009\u578b\u53f7\u8bf4\u660e\uff09<\/p>\n<\/li>\n<li data-start=\"1142\" data-end=\"1188\">\n<p data-start=\"1144\" data-end=\"1188\"><strong data-start=\"1144\" data-end=\"1163\">\u6ede\u540e\uff08Hysteresis\uff09\uff1a<\/strong> \u7ea6 0.004 \u82f1\u5bf8\u6c5e\u67f1\uff080.1 mmHg\uff09<\/p>\n<\/li>\n<li data-start=\"1189\" data-end=\"1258\">\n<p data-start=\"1191\" data-end=\"1258\"><strong data-start=\"1191\" data-end=\"1219\">\u6d41\u91cf\u7075\u654f\u5ea6\uff08Flow Sensitivity\uff09\uff1a<\/strong> \u6d41\u91cf\u4ece 0 \u5230 350 L\/min \u65f6\uff0c\u8bbe\u5b9a\u70b9\u53d8\u5316\u5c0f\u4e8e 0.1 \u82f1\u5bf8\u6c5e\u67f1<\/p>\n<\/li>\n<li data-start=\"1259\" data-end=\"1284\">\n<p data-start=\"1261\" data-end=\"1284\"><strong data-start=\"1261\" data-end=\"1276\">\u91cd\u91cf\uff08Weight\uff09\uff1a<\/strong> 3.6 \u78c5<\/p>\n<\/li>\n<li data-start=\"1285\" data-end=\"1347\">\n<p data-start=\"1287\" data-end=\"1347\"><strong data-start=\"1287\" data-end=\"1308\">\u6d41\u91cf\u63a5\u53e3\uff08Flow Ports\uff09\uff1a<\/strong> 1\/2 \u82f1\u5bf8 NPT\uff08\u5185\u87ba\u7eb9\uff09\uff0cSHF \u578b\u4e3a 1 \u82f1\u5bf8 NPT\uff08\u5185\u87ba\u7eb9\uff09<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"17\" data-end=\"122\">\u771f\u7a7a\u6e90\uff08\u901a\u5e38\u4e3a\u771f\u7a7a\u6cf5\uff09\u8fde\u63a5\u5230\u771f\u7a7a\u8c03\u8282\u5668\u4e0a\u6807\u8bb0\u4e3a <strong data-start=\"41\" data-end=\"56\">VACUUM PUMP<\/strong> \u7684\u5165\u53e3\u7aef\u53e3\u3002\u771f\u7a7a\u8c03\u8282\u5668\u4e0a\u6807\u8bb0\u4e3a <strong data-start=\"73\" data-end=\"93\">REGULATED VACUUM<\/strong> \u7684\u51fa\u53e3\u7aef\u53e3\u5219\u8fde\u63a5\u5230\u7528\u6237\u7cfb\u7edf\u4e2d\u9700\u8981\u8fdb\u884c\u771f\u7a7a\u63a7\u5236\u7684\u90e8\u5206\u3002<\/p>\n<p data-start=\"124\" data-end=\"218\">\u4f4d\u4e8e <strong data-start=\"127\" data-end=\"147\">REGULATED VACUUM<\/strong> \u7aef\u53e3\u65c1\u7684 <strong data-start=\"153\" data-end=\"177\">REMOTE SENSING\uff08\u8fdc\u7a0b\u611f\u6d4b\uff09<\/strong> \u7aef\u53e3\u7528\u4e8e <strong data-start=\"183\" data-end=\"215\">\u51cf\u5c11\u56e0\u9ad8\u6d41\u91cf\u901a\u8fc7\u8c03\u8282\u5668\u51fa\u53e3\u4ea7\u751f\u7684\u538b\u529b\u964d\u5bfc\u81f4\u7684\u538b\u529b\u611f\u6d4b\u8bef\u5dee<\/strong>\u3002<\/p>\n<ul data-start=\"220\" data-end=\"384\">\n<li data-start=\"220\" data-end=\"274\">\n<p data-start=\"222\" data-end=\"274\">\u5f53\u8c03\u8282\u5668\u4e0e\u88ab\u63a7\u771f\u7a7a\u70b9\u4e4b\u95f4\u7684\u8ddd\u79bb\u8d85\u8fc7\u51e0\u82f1\u5c3a\uff0c\u6216\u5e0c\u671b\u5728\u4f4e\u5dee\u538b\u8bbe\u5b9a\u4e0b\u5b9e\u73b0\u9ad8\u6d41\u91cf\u63a7\u5236\u65f6\uff0c\u5e94\u4f7f\u7528\u8fdc\u7a0b\u611f\u6d4b\u7aef\u53e3\u3002<\/p>\n<\/li>\n<li data-start=\"275\" data-end=\"384\">\n<p data-start=\"277\" data-end=\"384\">\u82e5\u4e0d\u4f7f\u7528\u8fdc\u7a0b\u611f\u6d4b\u7aef\u53e3\uff0c\u5728\u64cd\u4f5c\u4e2d\u53ef\u80fd\u4f1a\u89c2\u5bdf\u5230\u771f\u7a7a\u8bbe\u5b9a\u968f\u6d41\u91cf\u53d8\u5316\u800c\u7565\u5fae\u6539\u53d8\u7684\u60c5\u51b5\u3002\u4f8b\u5982\uff0c\u5f53\u8c03\u8282\u5668\u7684\u771f\u7a7a\u8bbe\u5b9a\u4e0d\u53d8\u65f6\uff0c\u4ece\u4f4e\u6d41\u91cf\uff08\u51e0\u4e4e\u65e0\u6d41\u91cf\uff09\u5230\u9ad8\u6d41\u91cf\u65f6\uff0c\u51fa\u73b0\u7684\u5c0f\u5e45\u771f\u7a7a\u8bbe\u5b9a\u53d8\u5316\uff0c\u5f88\u53ef\u80fd\u662f\u7531\u4e8e\u9ad8\u6d41\u91cf\u4e0b\u6469\u64e6\u5f15\u8d77\u7684\u538b\u529b\u964d\u6240\u81f4\u3002<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"386\" data-end=\"457\" data-is-last-node=\"\" data-is-only-node=\"\">\u4e3a\u4e86\u5b9e\u73b0 <strong data-start=\"391\" data-end=\"405\">\u9ad8\u7cbe\u5ea6\u538b\u529b\u6307\u793a\u4e0e\u63a7\u5236<\/strong>\uff0c\u91cd\u8981\u7684\u662f\u5728\u7cfb\u7edf\u5173\u6ce8\u70b9\u76d1\u6d4b\u538b\u529b\uff0c\u800c\u4e0d\u662f\u4ec5\u5728\u8c03\u8282\u5668\u51fa\u53e3\u7aef\u53e3\u76d1\u6d4b\u538b\u529b\uff0c\u8fd9\u662f\u56e0\u4e3a\u538b\u529b\u964d\u4f1a\u968f\u6d41\u91cf\u53d8\u5316\u800c\u53d7\u5230\u5f71\u54cd\u3002<\/p>\n<br><div class=\"tagcloud\"><a href=\"https:\/\/www.bihec.com\/ljengineeringinc2\/tag\/44-scfm\/\" class=\"tag-cloud-link tag-link-1 tag-link-position-1\" style=\"font-size: 8pt;\" aria-label=\"44 SCFM (1\u4e2a\u9879\u76ee)\">44 SCFM<\/a>\n<a href=\"https:\/\/www.bihec.com\/ljengineeringinc2\/tag\/329%e5%9e%8b%e7%9c%9f%e7%a9%ba%e8%b0%83%e8%8a%82%e5%99%a8\/\" class=\"tag-cloud-link tag-link-0 tag-link-position-2\" style=\"font-size: 8pt;\" aria-label=\"329\u578b\u771f\u7a7a\u8c03\u8282\u5668 (1\u4e2a\u9879\u76ee)\">329\u578b\u771f\u7a7a\u8c03\u8282\u5668<\/a>\n<a 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