{"id":222,"date":"2025-07-15T15:45:29","date_gmt":"2025-07-15T07:45:29","guid":{"rendered":"https:\/\/www.bihec.com\/ljengineering1\/?p=222"},"modified":"2025-07-15T15:45:29","modified_gmt":"2025-07-15T07:45:29","slug":"model-329-vacuum-regulator","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/ljengineering1\/model-329-vacuum-regulator\/","title":{"rendered":"\u7f8e\u56fdL. J. Engineering Model 329\u771f\u7a7a\u8c03\u8282\u5668\uff0c\u8fdb\u53e3\u4ee3\u7406L. J. Engineering"},"content":{"rendered":"

\u7f8e\u56fdL. J. Engineering Model 329\u771f\u7a7a\u8c03\u8282\u5668<\/a>\uff0c\u8fdb\u53e3\u4ee3\u7406L. J. Engineering<\/a><\/p>\n

\u7f8e\u56fdL. J. Engineering Model 329\u771f\u7a7a\u8c03\u8282\u5668<\/a><\/h3>\n

Model 329<\/a> Vacuum Regulator<\/h3>\n

L. J.\u5de5\u7a0b\u516c\u53f8329\u578b\u771f\u7a7a\u8c03\u8282\u5668<\/a>\u53ef\u5c06\u771f\u7a7a\u5ea6\u7ef4\u6301\u5728\u00b10.01\u82f1\u5bf8\u6c5e\u67f1\u8303\u56f4\u5185\u3002\u8be5\u88c5\u7f6e\u91c7\u7528\u7cbe\u5bc6\u52a0\u5de5\u7684\u94dd\u5236\u5916\u58f3\uff0c\u914d\u5907\u9ec4\u94dc\u3001\u4e0d\u9508\u94a2\u53ca\u7845\u6a61\u80f6\u90e8\u4ef6\uff0c\u6784\u6210\u9ad8\u54c1\u8d28\u7cbe\u5bc6\u771f\u7a7a\u8c03\u8282\u7cfb\u7edf\uff0c\u56e0\u800c\u80fd\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5404\u7c7b\u771f\u7a7a\u63a7\u5236\u573a\u666f\u3002\u5178\u578b\u5e94\u7528\u5305\u62ec\uff1a\u7cbe\u5bc6\u771f\u7a7a\u5939\u5177\u3001\u8106\u5f31\u6750\u6599\u7684\u5fae\u529b”\u62fe\u53d6-\u653e\u7f6e”\u64cd\u4f5c\u3001\u4f4e\u7edd\u5bf9\u538b\u529b\u6d4b\u8bd5\u4e0e\u6821\u51c6\u7cfb\u7edf\u3001\u6db2\u4f53\u771f\u7a7a\u8131\u6c14\u3001\u901a\u8fc7\u4f4e\u7edd\u5bf9\u538b\u529b\u63a7\u5236\u5b9e\u73b0\u7684\u4f4e\u6e29\u8c03\u8282\u3001\u6d77\u62d4\u6a21\u62df\u8231\u3001\u771f\u7a7a\u6cc4\u6f0f\u68c0\u6d4b\u4eea\u5668\u3001\u771f\u7a7a\u888b\u538b\u529b\u63a7\u5236\uff0c\u4ee5\u53ca\u65e0\u6570\u5176\u4ed6\u4f4e\u4e8e\u5927\u6c14\u538b\uff08\u771f\u7a7a\uff09\u7684\u63a7\u5236\u5de5\u51b5\u3002<\/p>\n

\u6240\u6709329\u578b\u771f\u7a7a\u8c03\u8282\u5668\u5747\u901a\u8fc7\u8282\u6d41\u8c03\u8282\u8f93\u51fa\u6d41\u91cf\u6765\u63a7\u5236\u771f\u7a7a\u5ea6\uff0c\u4ece\u800c\u7ef4\u6301\u8c03\u8282\u5668\u4e0b\u6e38\u7684\u8bbe\u5b9a\u771f\u7a7a\u503c\u3002\u6700\u5927\u6d41\u91cf\u53ef\u8fbe44\u6807\u51c6\u7acb\u65b9\u82f1\u5c3a\/\u5206\u949f\u3002\u8be5\u7279\u6027\u5141\u8bb8\u591a\u53f0\u8c03\u8282\u5668\u5728\u8fde\u63a5\u540c\u4e00\u771f\u7a7a\u4f9b\u5e94\u603b\u7ba1\u65f6\uff0c\u80fd\u4ee5\u4e0d\u540c\u771f\u7a7a\u8bbe\u5b9a\u503c\u5e76\u884c\u5de5\u4f5c\u3002\u6807\u51c6329\u578b\u91c7\u7528\u7edd\u5bf9\u538b\u529b\u57fa\u51c6\uff0c\u9002\u7528\u4e8e\u6821\u51c6\u68c0\u6d4b\u3001\u84b8\u998f\u63d0\u7eaf\u3001\u6d77\u62d4\u6a21\u62df\u63a7\u5236\u7b49\u9700\u8981\u57fa\u4e8e\u7edd\u5bf9\u538b\u529b\u8fdb\u884c\u8c03\u8282\u7684\u771f\u7a7a\u5e94\u7528\u3002\u53e6\u6709\u91c7\u7528\u5927\u6c14\u538b\u57fa\u51c6\u7684\u5dee\u538b\u578b\u53f7\u53ef\u4f9b\u9009\u62e9\uff0c\u9002\u7528\u4e8e\u5fc5\u987b\u76f8\u5bf9\u4e8e\u5927\u6c14\u538b\u63a7\u5236\u771f\u7a7a\u5ea6\u7684\u573a\u666f\uff0c\u5982\u771f\u7a7a\u5939\u5177\u3001\u771f\u7a7a\u5305\u88c5\u3001\u58a8\u6c34\u5f2f\u6708\u9762\u63a7\u5236\u53ca\u6db2\u4f4d\u8c03\u8282\u7b49\u4e0e\u5927\u6c14\u538b\u76f8\u5173\u7684\u5e94\u7528\u3002<\/p>\n

\u7f8e\u56fdL. J. Engineering Model 329\u771f\u7a7a\u8c03\u8282\u5668\u53ef\u9009\u578b\u53f7<\/h3>\n

329\u7cfb\u5217\u771f\u7a7a\u8c03\u8282\u5668\u7684\u771f\u7a7a\u8bbe\u5b9a\u503c\u53ef\u901a\u8fc7\u65cb\u8f6c\u63a7\u5236\u65cb\u94ae\u8f7b\u677e\u8c03\u8282\uff0c\u65cb\u94ae\u603b\u8c03\u8282\u8303\u56f4\u4e3a13\u5708\uff0c\u56e0\u6b64\u5177\u5907\u6781\u9ad8\u7684\u8c03\u8282\u7cbe\u5ea6\u3002\u5982\u4e0b\u8868\u6240\u793a\uff0c\u8be5\u8c03\u8282\u5668\u53ef\u6839\u636e\u5b9e\u9645\u9700\u6c42\u4f18\u5316\u5176\u63a7\u5236\u6027\u80fd\uff0c\u4f7f\u5176\u5728\u771f\u7a7a\u5de5\u4f5c\u8303\u56f4\u7684\u4e24\u7aef\uff08\u4f4e\u538b\u5dee\u771f\u7a7a\u6216\u9ad8\u771f\u7a7a\uff09\u8fbe\u5230\u6700\u4f73\u5de5\u4f5c\u72b6\u6001\u3002\u8fd9\u79cd\u4f18\u5316\u8fd8\u80fd\u63d0\u5347\u8c03\u8282\u5668\u5728\u5de5\u4f5c\u8303\u56f4\u4f18\u5316\u7aef\u7684\u771f\u7a7a\u5ea6\u8c03\u8282\u54cd\u5e94\u901f\u5ea6\u3002<\/p>\n

\u5e94\u7528\u578b\u53f7\u5bf9\u7167\u8868<\/h3>\n
\n\n\n\n\n\n\n\n
\u5e94\u7528\u7c7b\u578b<\/strong><\/th>\n\u6700\u5c0f\u538b\u5dee\u771f\u7a7a (\u82f1\u5bf8\u6c5e\u67f1)<\/strong><\/th>\n\u6700\u5c0f\u7edd\u5bf9\u771f\u7a7a (\u82f1\u5bf8\u6c5e\u67f1)<\/strong><\/th>\n\u578b\u53f7<\/strong><\/th>\n<\/tr>\n<\/thead>\n
\u6807\u51c6\u578b<\/strong><\/td>\n1.30<\/td>\n0.25<\/td>\n329 \/ 329-500<\/td>\n<\/tr>\n
\u4f4e\u538b\u5dee\u771f\u7a7a\u4e13\u7528\u578b<\/strong><\/td>\n0.40<\/td>\n1.50<\/td>\n329L \/ 329L-500<\/td>\n<\/tr>\n
\u9ad8\u771f\u7a7a\u4e13\u7528\u578b<\/strong><\/td>\n1.80<\/td>\n0.20<\/td>\n329H \/ 329H-500<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

\u81ea\u52a8\u6cc4\u538b\u529f\u80fd\uff08\u53ef\u9009\u914d\u7f6e\uff09<\/strong><\/p>\n

\u9664\u4e0a\u8ff0\u6807\u51c6\u578b\u3001\u4f4e\u538b\u5dee\u578b\u53ca\u9ad8\u771f\u7a7a\u578b\u4e09\u79cd\u57fa\u7840\u578b\u53f7\u5916\uff0c329\u7cfb\u5217\u8fd8\u53ef\u63d0\u4f9b\u5177\u5907\u81ea\u52a8\u6cc4\u538b\u529f\u80fd<\/strong>\u7684\u771f\u7a7a\u8c03\u8282\u5668\u3002\u65e0\u6b64\u529f\u80fd\u7684\u578b\u53f7\u5728\u65cb\u8f6c\u63a7\u5236\u65cb\u94ae\u65f6\u65e0\u6cd5\u4e3b\u52a8\u964d\u4f4e\u538b\u5dee\u771f\u7a7a\u5ea6<\/strong>\u2014\u2014\u5fc5\u987b\u901a\u8fc7\u5411\u7cfb\u7edf\u5185\u5bfc\u5165\u7a7a\u6c14\u6216\u4f9d\u8d56\u73b0\u6709\u6cc4\u6f0f\u624d\u80fd\u5b9e\u73b0\u538b\u5dee\u771f\u7a7a\u5ea6\u7684\u4e0b\u964d\u3002\u800c\u914d\u5907\u81ea\u52a8\u6cc4\u538b\u529f\u80fd\u7684\u578b\u53f7\u53ef\u53cc\u5411\u8c03\u8282\u771f\u7a7a\u5ea6<\/strong>\uff08\u589e\u538b\/\u51cf\u538b\uff09\u3002\u5176\u64cd\u4f5c\u65b9\u5f0f\u4e0e\u7ed3\u6784\u5c3a\u5bf8\u5747\u4e0e329\u6216329-500\u578b\u53f7\u56fe\u7eb8\u6240\u793a\u4fdd\u6301\u4e00\u81f4\u3002<\/p>\n

\u8fdc\u7a0b\u8fc7\u6ee4\u5668\uff08\u53ef\u9009\u914d\u7f6e\uff09<\/h3>\n

\u5f53\u8c03\u8282\u5668\u7528\u4e8e\u591a\u5c18\u73af\u5883\u6216\u9700\u8981\u8fde\u7eed\u8fd0\u884c\u65f6\uff0c\u5efa\u8bae\u52a0\u88c5\u8fdc\u7a0b\u8fc7\u6ee4\u5668<\/strong>\u3002329-500\u578b\u53f7\u5df2\u6807\u914d\u8be5\u8fc7\u6ee4\u5668\uff0c\u9002\u7528\u4e8e\u5468\u56f4\u7a7a\u6c14\u4e2d\u5b58\u5728\u5fae\u5c0f\u9897\u7c92\u7269\u7684\u5de5\u51b5\u3002\u8fc7\u6ee4\u5668\u901a\u8fc7\u77ed\u7ba1\u4e0e\u5feb\u62c6\u63a5\u5934\u4e0e329\u4e3b\u673a\u8fde\u63a5\uff0c\u53ef\u4fbf\u6377\u62c6\u5378\u6e05\u6d17\u5e76\u91cd\u590d\u4f7f\u7528\u3002<\/p>\n

\u7f8e\u56fdL. J. Engineering Model 329\u771f\u7a7a\u8c03\u8282\u5668\u6280\u672f\u89c4\u683c\uff1a<\/h3>\n
\n\n\n\n\n\n\n\n\n\n\n\n
\u53c2\u6570\u9879<\/strong><\/th>\n\u6307\u6807<\/strong><\/th>\n<\/tr>\n<\/thead>\n
\u5168\u6d41\u91cf\u6d41\u9053\u76f4\u5f84<\/strong><\/td>\n0.480\u82f1\u5bf8\uff08\u224812.2mm\uff09<\/td>\n<\/tr>\n
\u6d41\u91cf\u7cfb\u6570(Cv)<\/strong><\/td>\n\u6807\u51c6\u578b\uff1a3.4 \/ \u9ad8\u6d41\u91cf\u578b(SHF)\uff1a12.2<\/td>\n<\/tr>\n
\u8c03\u8282\u8303\u56f4<\/strong><\/td>\n\u5927\u6c14\u538b\u4e0b0.3\u82f1\u5bf8\u6c5e\u67f1\u81f3\u8fd1\u7edd\u5bf9\u96f6\u538b\uff08\u5177\u4f53\u53c2\u89c1”\u53ef\u9009\u578b\u53f7”\u8bf4\u660e\uff09<\/td>\n<\/tr>\n
\u8fdf\u6ede\u8bef\u5dee<\/strong><\/td>\n\u22640.004\u82f1\u5bf8\u6c5e\u67f1\uff08\u22480.1mmHg\uff09<\/td>\n<\/tr>\n
\u6d41\u91cf\u654f\u611f\u6027<\/strong><\/td>\n\u6d41\u91cf0-350\u5347\/\u5206\u949f\u53d8\u5316\u65f6\uff0c\u8bbe\u5b9a\u70b9\u6f02\u79fb\uff1c0.1\u82f1\u5bf8\u6c5e\u67f1<\/td>\n<\/tr>\n
\u91cd\u91cf<\/strong><\/td>\n3.6\u78c5\uff08\u22481.63kg\uff09<\/td>\n<\/tr>\n
\u63a5\u53e3\u89c4\u683c<\/strong><\/td>\n\u6807\u51c6\u578b\uff1a1\/2\u82f1\u5bf8NPT\u5185\u87ba\u7eb9
\n\u9ad8\u6d41\u91cf\u578b(SHF)\uff1a1\u82f1\u5bf8NPT\u5185\u87ba\u7eb9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n<\/div>\n

L. J. Engineering<\/a>\nL. J. Engineering \u771f\u7a7a\u8c03\u8282\u5668<\/a>\nModel 329<\/a>\nModel 329\u771f\u7a7a\u8c03\u8282\u5668<\/a>\n\u771f\u7a7a\u8c03\u8282\u5668<\/a>\n\u7f8e\u56fdL. J. Engineering Model 329\u771f\u7a7a\u8c03\u8282\u5668<\/a><\/div>","protected":false},"excerpt":{"rendered":"

\u7f8e\u56fdL. J. Engineering Model 329\u771f\u7a7a\u8c03\u8282\u5668\uff0c\u8fdb\u53e3\u4ee3\u7406L. J. Engineering \u7f8e\u56fdL. J. Engineering Model 329\u771f\u7a7a\u8c03\u8282 <\/p>\n","protected":false},"author":22,"featured_media":224,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_vp_format_video_url":"","_vp_image_focal_point":[]},"categories":[5,4],"tags":[6,10,11,9,8,7],"yoast_head":"\n\u7f8e\u56fdL. J. Engineering Model 329\u771f\u7a7a\u8c03\u8282\u5668\uff0c\u8fdb\u53e3\u4ee3\u7406L. J. Engineering<\/title>\n<meta name=\"description\" content=\"\u7f8e\u56fdL. J. 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