{"id":303,"date":"2026-10-10T15:30:57","date_gmt":"2026-10-10T07:30:57","guid":{"rendered":"https:\/\/www.bihec.com\/ljengineeringus\/?p=303"},"modified":"2026-10-10T15:48:52","modified_gmt":"2026-10-10T07:48:52","slug":"l-j-engineering-model-329%e7%9c%9f%e7%a9%ba%e8%b0%83%e8%8a%82%e5%99%a8","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/ljengineeringus\/l-j-engineering-model-329%e7%9c%9f%e7%a9%ba%e8%b0%83%e8%8a%82%e5%99%a8\/","title":{"rendered":"L. J. Engineering Model 329\u771f\u7a7a\u8c03\u8282\u5668"},"content":{"rendered":"<h2><strong><a href=\"https:\/\/www.bihec.com\/ljengineeringus\/tag\/l-j-engineering-model-329\/\" title=\"View all posts in L. J. Engineering Model 329\" target=\"_blank\">L. J. Engineering Model 329<\/a>\u771f\u7a7a\u8c03\u8282\u5668<\/strong><\/h2>\n<h3>\u5e94\u7528<\/h3>\n<p><a href=\"https:\/\/www.bihec.com\/ljengineeringus\/tag\/model-329\/\" title=\"View all posts in Model 329\" target=\"_blank\">Model 329<\/a> \u662f\u4e00\u6b3e\u7cbe\u5bc6\u3001\u5927\u6d41\u91cf\u771f\u7a7a\u8c03\u8282\u5668\uff0c\u6d41\u91cf\u80fd\u529b\u4e3a 12.5 SCFM\uff0c\u6d41\u91cf\u7cfb\u6570 Cv \u4e3a 3.4\u3002\u8be5\u8c03\u8282\u5668\u4e32\u8054\u5b89\u88c5\u5728\u88ab\u63a7\u5bb9\u79ef\u4e0e<a href=\"https:\/\/www.bihec.com\/ljengineeringus\/tag\/%e7%9c%9f%e7%a9%ba%e6%b3%b5\/\" title=\"View all posts in \u771f\u7a7a\u6cf5\" target=\"_blank\">\u771f\u7a7a\u6cf5<\/a>\u4e4b\u95f4\uff0c\u7528\u4e8e\u8c03\u8282\u548c\u63a7\u5236\u771f\u7a7a\u5ea6\u3002<\/p>\n<p>\u8be5\u8c03\u8282\u5668\u5e7f\u6cdb\u5e94\u7528\u4e8e\u4ee5\u4e0b\u9886\u57df\uff1a<\/p>\n<ul>\n<li>\n<div>\n<div>\n<p>\u7cbe\u5bc6\u5939\u6301\u548c\u96f6\u4ef6\u642c\u8fd0<\/p>\n<\/div>\n<\/div>\n<\/li>\n<li>\n<div>\n<div>\n<p>\u6821\u51c6\u4e0e\u4eea\u5668\u4eea\u8868<\/p>\n<\/div>\n<\/div>\n<\/li>\n<li>\n<div>\n<div>\n<p>\u6db2\u4f53\u771f\u7a7a\u8131\u6c14<\/p>\n<\/div>\n<\/div>\n<\/li>\n<li>\n<div>\n<div>\n<p>\u9ad8\u5ea6\u6a21\u62df\u8bd5\u9a8c\u8231<\/p>\n<\/div>\n<\/div>\n<\/li>\n<li>\n<div>\n<div>\n<p>\u4f4e<a href=\"https:\/\/www.bihec.com\/ljengineeringus\/tag\/%e7%bb%9d%e5%af%b9%e5%8e%8b%e5%8a%9b%e8%b0%83%e8%8a%82\/\" title=\"View all posts in \u7edd\u5bf9\u538b\u529b\u8c03\u8282\" target=\"_blank\">\u7edd\u5bf9\u538b\u529b\u8c03\u8282<\/a>\uff0c\u5305\u62ec\u4f4e\u6e29\u7cfb\u7edf\u548c\u5b9e\u9a8c\u5ba4\u5e94\u7528<\/p>\n<\/div>\n<\/div>\n<\/li>\n<\/ul>\n<p>\u8be5\u4ea7\u54c1\u63d0\u4f9b\u4e09\u79cd\u4e0d\u540c\u578b\u53f7\uff0c\u53ef\u6839\u636e\u5e38\u89c4\u8fd0\u884c\u6a21\u5f0f\u4f18\u5316\u63a7\u5236\u6027\u80fd\uff1a<\/p>\n<ul>\n<li>\n<div>\n<div>\n<p>\u4f4e\u5dee\u538b\u771f\u7a7a\u578b\uff08Low Differential Vacuum\uff09\uff1a \u9002\u7528\u4e8e\u771f\u7a7a\u8bbe\u5b9a\u503c\u76f8\u5bf9\u63a5\u8fd1\u73af\u5883\u5927\u6c14\u538b\u7684\u5e94\u7528\u3002<\/p>\n<\/div>\n<\/div>\n<\/li>\n<li>\n<div>\n<div>\n<p>\u4f4e\u7edd\u5bf9\u538b\u529b\u578b\uff08Low Absolute Pressure\uff09\uff1a \u9002\u7528\u4e8e\u771f\u7a7a\u8bbe\u5b9a\u503c\u66f4\u63a5\u8fd1\u7406\u60f3\u771f\u7a7a\u72b6\u6001\u7684\u5e94\u7528\u3002<\/p>\n<\/div>\n<\/div>\n<\/li>\n<li>\n<div>\n<div>\n<p>\u6839\u636e\u7cfb\u7edf\u4e3b\u8981\u8fd0\u884c\u5728\u9ad8\u771f\u7a7a\u8fd8\u662f\u4f4e\u771f\u7a7a\u72b6\u6001\uff0c\u9009\u62e9\u5408\u9002\u7684 Model 329 \u578b\u53f7\uff0c\u53ef\u83b7\u5f97\u66f4\u4f73\u7684\u54cd\u5e94\u901f\u5ea6\u548c\u63a7\u5236\u6027\u80fd\u3002<\/p>\n<\/div>\n<\/div>\n<\/li>\n<\/ul>\n<h3>\u4ea7\u54c1\u7279\u70b9<\/h3>\n<p>1. \u975e\u81ea\u6cc4\u538b\u8bbe\u8ba1<\/p>\n<p>Model 329 \u91c7\u7528\u975e\u81ea\u6cc4\u538b\u8bbe\u8ba1\uff0c\u5e76\u4ee5\u7edd\u5bf9\u538b\u529b\u4f5c\u4e3a\u53c2\u8003\u57fa\u51c6\u3002<\/p>\n<p>\u5982\u679c\u7cfb\u7edf\u6ca1\u6709\u6cc4\u6f0f\uff0c\u4e0d\u5177\u5907\u81ea\u6cc4\u538b\u529f\u80fd\u7684\u8c03\u8282\u5668\u65e0\u6cd5\u964d\u4f4e\u7cfb\u7edf\u7684\u5dee\u538b\u771f\u7a7a\u5ea6\u3002\u8981\u964d\u4f4e\u771f\u7a7a\u5ea6\uff0c\u5fc5\u987b\u5411\u7cfb\u7edf\u5f15\u5165\u7a7a\u6c14\uff0c\u6216\u8005\u7cfb\u7edf\u672c\u8eab\u5b58\u5728\u4e00\u5b9a\u6cc4\u6f0f\u3002<\/p>\n<p>\u6ce8\uff1a\u5bf9\u4e8e\u9700\u8981\u5728\u65e0\u6cc4\u6f0f\u7cfb\u7edf\u4e2d\u63a7\u5236\u771f\u7a7a\u5ea6\u7684\u5e94\u7528\uff0c\u53ef\u63d0\u4f9b\u81ea\u6cc4\u538b\u578b\u53f7\u3002<\/p>\n<p>2. \u7edd\u5bf9\u538b\u529b\u53c2\u8003<\/p>\n<p>\u4ee5\u7406\u60f3\u771f\u7a7a\uff08\u7edd\u5bf9\u96f6\u538b\u529b\uff09\u4e3a\u53c2\u8003\uff0c\u63a7\u5236\u76f8\u5bf9\u4e8e\u7406\u60f3\u771f\u7a7a\u7684\u538b\u529b\u3002<\/p>\n<p>\u8fd9\u79cd\u53c2\u8003\u65b9\u5f0f\u901a\u5e38\u7528\u4e8e\u5b9e\u9a8c\u5ba4\u3001\u6821\u51c6\u3001\u9ad8\u5ea6\u6a21\u62df\u8bd5\u9a8c\u53ca\u5176\u4ed6\u9700\u8981\u8fdb\u884c\u7edd\u5bf9\u538b\u529b\u63a7\u5236\u7684\u5e94\u7528\u3002<\/p>\n<p>3. \u5927\u6c14\u538b\u529b\u53c2\u8003<\/p>\n<p>\u4ee5\u73af\u5883\u5927\u6c14\u538b\u4e3a\u53c2\u8003\uff0c\u63a7\u5236\u76f8\u5bf9\u4e8e\u73af\u5883\u5927\u6c14\u538b\u7684\u771f\u7a7a\u5ea6\u3002<\/p>\n<p>\u5f53\u5e94\u7528\u9700\u8981\u7cbe\u786e\u63a7\u5236\u76f8\u5bf9\u4e8e\u5927\u6c14\u538b\u7684\u771f\u7a7a\u5ea6\u65f6\uff0c\u91c7\u7528\u5927\u6c14\u538b\u529b\u53c2\u8003\u65b9\u5f0f\u66f4\u4e3a\u5408\u9002\u3002<\/p>\n<p>\u8ba2\u8d2d\u5927\u6c14\u538b\u529b\u53c2\u8003\u578b\u53f7\u65f6\uff0c\u5728\u578b\u53f7 329 \u540e\u6dfb\u52a0\u5b57\u6bcd DP\uff0c\u4f8b\u5982\uff1a<a href=\"https:\/\/www.bihec.com\/ljengineeringus\/tag\/329dp\/\" title=\"View all posts in 329DP\" target=\"_blank\">329DP<\/a>\u3002<\/p>\n<h3>\u578b\u53f7\u53ca\u53c2\u6570\u5bf9\u7167\u8868<\/h3>\n<div>\n<table>\n<tbody>\n<tr>\n<th>\u6b63\u5e38\u8fd0\u884c\u6a21\u5f0f<\/th>\n<th>\u6700\u5c0f\u5dee\u538b\u771f\u7a7a\u5ea6<\/th>\n<th>\u6700\u4f4e\u7edd\u5bf9\u538b\u529b<\/th>\n<th>\u578b\u53f7<\/th>\n<\/tr>\n<tr>\n<td>\u6807\u51c6\u578b<\/td>\n<td>1.50 in. Hg\uff0838.10 mmHg\uff09<\/td>\n<td>0.30 in. Hg\uff087.62 mmHg\uff09<\/td>\n<td>329\u3001<a href=\"https:\/\/www.bihec.com\/ljengineeringus\/tag\/329-500\/\" title=\"View all posts in 329-500\" target=\"_blank\">329-500<\/a><\/td>\n<\/tr>\n<tr>\n<td>\u4f4e\u5dee\u538b\u771f\u7a7a\u578b<\/td>\n<td>0.30 in. Hg\uff087.62 mmHg\uff09<\/td>\n<td>0.40 in. Hg\uff0810.16 mmHg\uff09<\/td>\n<td><a href=\"https:\/\/www.bihec.com\/ljengineeringus\/tag\/329l\/\" title=\"View all posts in 329L\" target=\"_blank\">329L<\/a>\u3001<a href=\"https:\/\/www.bihec.com\/ljengineeringus\/tag\/329l-500\/\" title=\"View all posts in 329L-500\" target=\"_blank\">329L-500<\/a><\/td>\n<\/tr>\n<tr>\n<td>\u4f4e\u7edd\u5bf9\u538b\u529b\u578b<\/td>\n<td>3.00 in. Hg\uff0876.20 mmHg\uff09<\/td>\n<td>0.20 in. Hg\uff085.08 mmHg\uff09<\/td>\n<td><a href=\"https:\/\/www.bihec.com\/ljengineeringus\/tag\/329h\/\" title=\"View all posts in 329H\" target=\"_blank\">329H<\/a>\u3001<a href=\"https:\/\/www.bihec.com\/ljengineeringus\/tag\/329h-500\/\" title=\"View all posts in 329H-500\" target=\"_blank\">329H-500<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<br><div class=\"tagcloud\"><a href=\"https:\/\/www.bihec.com\/ljengineeringus\/tag\/329-500\/\" class=\"tag-cloud-link tag-link-0 tag-link-position-1\" style=\"font-size: 8pt;\" aria-label=\"329-500 (3\u4e2a\u9879\u76ee)\">329-500<\/a>\n<a href=\"https:\/\/www.bihec.com\/ljengineeringus\/tag\/329dp\/\" class=\"tag-cloud-link tag-link-1 tag-link-position-2\" style=\"font-size: 8pt;\" aria-label=\"329DP (3\u4e2a\u9879\u76ee)\">329DP<\/a>\n<a href=\"https:\/\/www.bihec.com\/ljengineeringus\/tag\/329dpmzr\/\" class=\"tag-cloud-link tag-link-2 tag-link-position-3\" style=\"font-size: 8pt;\" aria-label=\"329DPMZR (3\u4e2a\u9879\u76ee)\">329DPMZR<\/a>\n<a href=\"https:\/\/www.bihec.com\/ljengineeringus\/tag\/329h\/\" class=\"tag-cloud-link tag-link-3 tag-link-position-4\" style=\"font-size: 8pt;\" aria-label=\"329H (3\u4e2a\u9879\u76ee)\">329H<\/a>\n<a href=\"https:\/\/www.bihec.com\/ljengineeringus\/tag\/329h-500\/\" class=\"tag-cloud-link tag-link-4 tag-link-position-5\" style=\"font-size: 8pt;\" aria-label=\"329H-500 (3\u4e2a\u9879\u76ee)\">329H-500<\/a>\n<a href=\"https:\/\/www.bihec.com\/ljengineeringus\/tag\/329l\/\" class=\"tag-cloud-link tag-link-5 tag-link-position-6\" style=\"font-size: 8pt;\" aria-label=\"329L (3\u4e2a\u9879\u76ee)\">329L<\/a>\n<a href=\"https:\/\/www.bihec.com\/ljengineeringus\/tag\/329l-500\/\" class=\"tag-cloud-link tag-link-6 tag-link-position-7\" style=\"font-size: 8pt;\" aria-label=\"329L-500 (3\u4e2a\u9879\u76ee)\">329L-500<\/a>\n<a href=\"https:\/\/www.bihec.com\/ljengineeringus\/tag\/l-j-engineering-329\/\" class=\"tag-cloud-link tag-link-7 tag-link-position-8\" style=\"font-size: 8pt;\" aria-label=\"L. J. Engineering 329 (3\u4e2a\u9879\u76ee)\">L. J. Engineering 329<\/a>\n<a href=\"https:\/\/www.bihec.com\/ljengineeringus\/tag\/l-j-engineering-329dp\/\" class=\"tag-cloud-link tag-link-8 tag-link-position-9\" style=\"font-size: 8pt;\" aria-label=\"L. J. Engineering 329DP (3\u4e2a\u9879\u76ee)\">L. J. Engineering 329DP<\/a>\n<a href=\"https:\/\/www.bihec.com\/ljengineeringus\/tag\/l-j-engineering-model-329\/\" class=\"tag-cloud-link tag-link-9 tag-link-position-10\" style=\"font-size: 22pt;\" aria-label=\"L. J. Engineering Model 329 (4\u4e2a\u9879\u76ee)\">L. J. Engineering Model 329<\/a>\n<a href=\"https:\/\/www.bihec.com\/ljengineeringus\/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-10 tag-link-position-11\" style=\"font-size: 8pt;\" aria-label=\"L. J. Engineering\u771f\u7a7a\u8c03\u8282\u5668 (3\u4e2a\u9879\u76ee)\">L. J. Engineering\u771f\u7a7a\u8c03\u8282\u5668<\/a>\n<a href=\"https:\/\/www.bihec.com\/ljengineeringus\/tag\/model-329\/\" class=\"tag-cloud-link tag-link-11 tag-link-position-12\" style=\"font-size: 22pt;\" aria-label=\"Model 329 (4\u4e2a\u9879\u76ee)\">Model 329<\/a>\n<a href=\"https:\/\/www.bihec.com\/ljengineeringus\/tag\/model-329%e7%9c%9f%e7%a9%ba%e8%b0%83%e8%8a%82%e5%99%a8\/\" class=\"tag-cloud-link tag-link-12 tag-link-position-13\" style=\"font-size: 22pt;\" aria-label=\"Model 329\u771f\u7a7a\u8c03\u8282\u5668 (4\u4e2a\u9879\u76ee)\">Model 329\u771f\u7a7a\u8c03\u8282\u5668<\/a>\n<a href=\"https:\/\/www.bihec.com\/ljengineeringus\/tag\/%e7%bb%9d%e5%af%b9%e5%8e%8b%e5%8a%9b%e8%b0%83%e8%8a%82\/\" class=\"tag-cloud-link tag-link-13 tag-link-position-14\" style=\"font-size: 8pt;\" aria-label=\"\u7edd\u5bf9\u538b\u529b\u8c03\u8282 (3\u4e2a\u9879\u76ee)\">\u7edd\u5bf9\u538b\u529b\u8c03\u8282<\/a><\/div>","protected":false},"excerpt":{"rendered":"<p>L. J. Engineering Model 329\u771f\u7a7a\u8c03\u8282\u5668 \u5e94\u7528 Model 329 \u662f\u4e00\u6b3e\u7cbe\u5bc6\u3001\u5927\u6d41\u91cf\u771f\u7a7a\u8c03\u8282\u5668\uff0c\u6d41\u91cf\u80fd\u529b\u4e3a 12.5 SCFM\uff0c\u6d41\u91cf\u7cfb\u6570 Cv \u4e3a 3.4 <\/p>\n","protected":false},"author":30,"featured_media":304,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_vp_format_video_url":"","_vp_image_focal_point":[]},"categories":[1],"tags":[11,8,31,15,13,14,12,9,10,4,7,6,5,16],"_links":{"self":[{"href":"https:\/\/www.bihec.com\/ljengineeringus\/wp-json\/wp\/v2\/posts\/303"}],"collection":[{"href":"https:\/\/www.bihec.com\/ljengineeringus\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bihec.com\/ljengineeringus\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bihec.com\/ljengineeringus\/wp-json\/wp\/v2\/users\/30"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bihec.com\/ljengineeringus\/wp-json\/wp\/v2\/comments?post=303"}],"version-history":[{"count":1,"href":"https:\/\/www.bihec.com\/ljengineeringus\/wp-json\/wp\/v2\/posts\/303\/revisions"}],"predecessor-version":[{"id":307,"href":"https:\/\/www.bihec.com\/ljengineeringus\/wp-json\/wp\/v2\/posts\/303\/revisions\/307"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bihec.com\/ljengineeringus\/wp-json\/wp\/v2\/media\/304"}],"wp:attachment":[{"href":"https:\/\/www.bihec.com\/ljengineeringus\/wp-json\/wp\/v2\/media?parent=303"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bihec.com\/ljengineeringus\/wp-json\/wp\/v2\/categories?post=303"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bihec.com\/ljengineeringus\/wp-json\/wp\/v2\/tags?post=303"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}