{"id":1473,"date":"2017-12-26T23:52:04","date_gmt":"2017-12-26T23:52:04","guid":{"rendered":""},"modified":"2022-05-23T18:39:01","modified_gmt":"2022-05-23T10:39:01","slug":"dn400%e6%b6%88%e9%98%b2%e7%b3%bb%e7%bb%9f%e6%b3%a2%e7%ba%b9%e8%86%a8%e8%83%80%e8%8a%82-bellows-expansion-joint-in-fire-figh","status":"publish","type":"post","link":"http:\/\/www.songjiangjituan.com\/1473.html","title":{"rendered":"DN400\u6d88\u9632\u7cfb\u7edf\u6ce2\u7eb9\u81a8\u80c0\u8282"},"content":{"rendered":"<p>DN400\u6d88\u9632\u7cfb\u7edf\u6ce2\u7eb9\u81a8\u80c0\u8282<br \/>\nBellows expansion joint in fire fighting system<\/p>\n<p><strong><a href=\"http:\/\/www.songjiangjituan.com\">\u4e0a\u6d77\u6dde\u6c5f\u51cf\u9707\u5668\u96c6\u56e2\u6709\u9650\u516c\u53f8<\/a><\/strong>\u5b98\u65b9\u7f51\u7ad9\u4e3a\u60a8\u4ecb\u7ecd\uff1aDN400\u6d88\u9632\u7cfb\u7edf\u6ce2\u7eb9\u81a8\u80c0\u8282\u4fe1\u606f\uff0c\u6dde\u6c5f\u96c6\u56e2\u751f\u4ea7\u5404\u79cd\u6ce2\u7eb9\u8865\u507f\u5668\u3001\u6ce2\u7eb9\u81a8\u80c0\u8282\u7b49\u4ea7\u54c1\uff0c\u4e3b\u8981\u5bf9\u7ba1\u7ebf\u8fdb\u884c\u8f74\u5411\u8865\u507f\u548c\u964d\u566a\u7684\u4f5c\u7528\uff0c\u8d28\u91cf\u7a33\u5b9a\u53ef\u9760\u3002<br \/>\nShanghai Songjiang shock absorber Group Co., Ltd. official website introduces you: DN400 fire system bellows expansion joint information, Songjiang group specializing in the production of various corrugated compensator, bellows expansion joint and other products, mainly plays the role of shock absorption and noise reduction, quality is stable and reliable.<\/p>\n<div class=\"post-image\"><img decoding=\"async\" src=\"\/uploads\/allimg\/1712\/1-1G22FJ643.jpg\" alt=\"DN400\u6d88\u9632\u7cfb\u7edf\u6ce2\u7eb9\u81a8\u80c0\u8282\" title=\"DN400\u6d88\u9632\u7cfb\u7edf\u6ce2\u7eb9\u81a8\u80c0\u8282\" alt=\"DN400\u6d88\u9632\u7cfb\u7edf\u6ce2\u7eb9\u81a8\u80c0\u8282 Bellows expansion joint in fire figh\" \/><\/div>\n<div class=\"post-image\"><img decoding=\"async\" src=\"\/uploads\/allimg\/1712\/1-1G22FJ642.jpg\" alt=\"DN400\u6d88\u9632\u7cfb\u7edf\u6ce2\u7eb9\u81a8\u80c0\u8282\" title=\"DN400\u6d88\u9632\u7cfb\u7edf\u6ce2\u7eb9\u81a8\u80c0\u8282\" alt=\"DN400\u6d88\u9632\u7cfb\u7edf\u6ce2\u7eb9\u81a8\u80c0\u8282 Bellows expansion joint in fire figh\" \/><\/div>\n<div class=\"post-image\"><img decoding=\"async\" src=\"\/uploads\/allimg\/1712\/1-1G22FJ3140-L.jpg\" alt=\"DN400\u6d88\u9632\u7cfb\u7edf\u6ce2\u7eb9\u81a8\u80c0\u8282\" title=\"DN400\u6d88\u9632\u7cfb\u7edf\u6ce2\u7eb9\u81a8\u80c0\u8282\" alt=\"DN400\u6d88\u9632\u7cfb\u7edf\u6ce2\u7eb9\u81a8\u80c0\u8282 Bellows expansion joint in fire figh\" \/><\/div>\n<div class=\"post-image\"><img decoding=\"async\" src=\"\/uploads\/allimg\/1712\/1-1G22FJ641.jpg\" alt=\"DN400\u6d88\u9632\u7cfb\u7edf\u6ce2\u7eb9\u81a8\u80c0\u8282\" title=\"DN400\u6d88\u9632\u7cfb\u7edf\u6ce2\u7eb9\u81a8\u80c0\u8282\" alt=\"DN400\u6d88\u9632\u7cfb\u7edf\u6ce2\u7eb9\u81a8\u80c0\u8282 Bellows expansion joint in fire figh\" \/><\/div>\n<div class=\"post-image\"><img decoding=\"async\" src=\"\/uploads\/allimg\/1712\/1-1G22FJ643-50.jpg\" alt=\"DN400\u6d88\u9632\u7cfb\u7edf\u6ce2\u7eb9\u81a8\u80c0\u8282\" title=\"DN400\u6d88\u9632\u7cfb\u7edf\u6ce2\u7eb9\u81a8\u80c0\u8282\" alt=\"DN400\u6d88\u9632\u7cfb\u7edf\u6ce2\u7eb9\u81a8\u80c0\u8282 Bellows expansion joint in fire figh\" \/><\/div>\n<div>\u540d\u79f0\uff1a\u4e0d\u9508\u94a2\u6ce2\u7eb9\u81a8\u80c0\u8282<\/div>\n<div>\u53e3\u5f84\uff1aDN400mm<\/div>\n<div>\u538b\u529b\uff1aPN16<\/div>\n<div>\u6ce2\u6570\uff1a6\u6ce2<\/div>\n<div>\u539a\u5ea6\uff1a2mm<\/div>\n<div>\u957f\u5ea6\uff1a425mm<\/div>\n<div>\u4f38\u7f29\u91cf\uff1a60mm<\/div>\n<div>\u6ce2\u7eb9\u6750\u8d28\uff1a\u4e0d\u9508\u94a2304<\/div>\n<div>\u6cd5\u5170\u6750\u8d28\uff1a\u78b3\u94a2\uff08\u953b\u6253\uff09<\/div>\n<div>\n<div>\u9002\u7528\u4e8e\uff1a\u7ba1\u9053\u7ba1\u7ebf\u4e2d<\/div>\n<div>\u4f5c\u7528\uff1a\u5438\u6536\u7ba1\u9053\u70ed\u80c0\u51b7\u7f29\u7684\u8f74\u5411\u4f4d\u79fb<\/div>\n<div>\u7f3a\u70b9\uff1a\u8bf7\u5728\u7ba1\u9053\u8fdb\u6c34\u53e3\u52a0\u88c5\u6709\u6548\u53bb\u9664\u6c2f\u79bb\u5b50\u88c5\u7f6e\uff08\u6c2f\u79bb\u5b50\u542b\u91cf\u4e0d\u8d85\u8fc725mg\/L\uff09\uff0c\u907f\u514d\u6c34<strong><a href=\"http:\/\/www.songjiangjituan.com\/1671.html\">\u6c2f\u79bb\u5b50\u542b\u91cf\u8d85\u6807<\/a><\/strong>\uff0c\u4ea7\u751f\u9488\u5b54\u8150\u8680\uff1b<\/div>\n<div>\u53d6\u4ee3\u8005\uff1a<strong><a href=\"http:\/\/www.songjiangjituan.com\/1754.html\">\u6a61\u80f6\u63a5\u5934<\/a><\/strong>\u662f\u7528\u5728\u8bbe\u5907\u8fdb\u51fa\u53e3\u7684\uff0c\u53ef\u4ee5\u8865\u507f\u8f74\u5411\u548c\u6a2a\u5411\u4f4d\u79fb\uff0c\u51cf\u9707\u6548\u679c\u662f\u6700\u597d\u7684\u3002\u5e76\u4e14\u4e0d\u53d7\u7ba1\u9053\u5185\u90e8\u4ecb\u8d28\u7684\u8150\u8680\u3002<\/div>\n<\/div>\n<div>\u54c1\u724c\uff1a\u6dde\u6c5f\u96c6\u56e2<\/div>\n<div>\n<p>\u5236\u9020\u5546\uff1a\u4e0a\u6d77\u6dde\u6c5f\u51cf\u9707\u5668\u96c6\u56e2\u6709\u9650\u516c\u53f8<\/p>\n<div>Name: stainless steel corrugated expansion joint<\/div>\n<div>Caliber: DN400mm<\/div>\n<div>Pressure: PN16<\/div>\n<div>Wave number: 6 wave<\/div>\n<div>Thickness: 2mm<\/div>\n<div>Length: 425mm<\/div>\n<div>Scalability: 60mm<\/div>\n<div>Corrugated material: stainless steel 304<\/div>\n<div>Flange material: carbon steel (forging)<\/div>\n<div>Brand: Songjiang group<\/div>\n<div>Manufacturer: Shanghai Songjiang shock absorber Group Co., Ltd.<\/div>\n<\/div>\n<p>DN400\u6d88\u9632\u7cfb\u7edf\u6ce2\u7eb9\u81a8\u80c0\u8282\u5c5e\u4e8e\u4e00\u79cd\u8865\u507f\u5143\u4ef6\u3002\u5229\u7528\u5176\u5de5\u4f5c\u4e3b\u4f53\u6ce2\u7eb9\u7ba1\u7684\u6709\u6548\u4f38\u7f29\u53d8\u5f62\uff0c\u4ee5\u5438\u6536\u7ba1\u7ebf\u3001\u5bfc\u7ba1\u3001\u5bb9\u5668\u7b49\u7531\u70ed\u80c0\u51b7\u7f29\u7b49\u539f\u56e0\u800c\u4ea7\u751f\u7684\u5c3a\u5bf8\u53d8\u5316\uff0c\u6216\u8865\u507f\u7ba1\u7ebf\u3001\u5bfc\u7ba1\u3001\u5bb9\u5668\u7b49\u7684\u8f74\u5411\u4f4d\u79fb\u3002\u4e5f\u53ef\u7528\u4e8e\u964d\u566a\u51cf\u632f\u3002<br \/>\nThe ripple expansion joint of the DN400 fire system belongs to a compensation element. The effective expansion and deformation of bellows should be utilized to absorb the size changes caused by thermal expansion, shrinkage and other reasons, or to compensate for axial, lateral and angular displacement of pipelines, pipes and containers. It can also be used for noise reduction and vibration reduction.<\/p>\n<p>\u4ee5\u4e0aDN400\u6d88\u9632\u7cfb\u7edf\u6ce2\u7eb9\u81a8\u80c0\u8282\u4fe1\u606f\u6765\u6e90\u4e8e\u4e0a\u6d77\u6dde\u6c5f\u51cf\u9707\u5668\u96c6\u56e2\u6709\u9650\u516c\u53f8\u5b98\u65b9\u7f51\u7ad9\uff0c\u5982\u9700\u4e86\u89e3\u66f4\u591a\u8bf7\u70b9\u51fb\uff1a<strong><a href=\"http:\/\/www.songjiangjituan.com\/ruanguan\">\u9ad8\u54c1\u8d28\u91d1\u5c5e\u8f6f\u7ba1<\/a><\/strong><br \/>\nThe above DN400 fire system ripple expansion joint information comes from the official website of Shanghai Songjiang shock absorber Group Co., Ltd.<\/p>\n<p>\u4e86\u89e3\u8be5\u4ea7\u54c1\u53c2\u6570\u4fe1\u606f\u8bf7\u70b9\u51fb\uff1a<strong><a href=\"http:\/\/www.songjiangjituan.com\/339.html\">\u3010\u6837\u518cP93\u3011BGF\u578b \u4e0d\u9508\u94a2\u6ce2\u7eb9\u8865\u507f\u5668<\/a><\/strong><\/p>\n<p>\u76f8\u5173\u94fe\u63a5\uff1a<a href=\"http:\/\/www.songjiangjituan.com\/1401.html\"><strong>\u3010\u4e09\u4e9a\u73e0\u6c5f\u4fea\u8c6a\u4e8c\u671f\u9879\u76ee\u3011\u6ce2\u7eb9\u8865\u507f\u5668\u5408\u540c<\/strong><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e0a\u6d77\u6dde\u6c5f\u51cf\u9707\u5668\u96c6\u56e2\u6709\u9650\u516c\u53f8\u5b98\u65b9\u7f51\u7ad9\u4e3a\u60a8\u4ecb\u7ecd\uff1aDN400\u6d88\u9632\u7cfb\u7edf\u6ce2\u7eb9\u81a8\u80c0\u8282\u4fe1\u606f\uff0c\u6dde\u6c5f\u96c6\u56e2\u751f\u4ea7\u5404\u79cd\u6ce2\u7eb9\u8865\u507f\u5668\u3001\u6ce2\u7eb9\u81a8\u80c0\u8282\u7b49\u4ea7\u54c1\uff0c\u4e3b\u8981\u8d77\u5230\u51cf\u9707\u548c\u964d\u566a\u7684\u4f5c\u7528\uff0c\u8d28\u91cf\u7a33\u5b9a\u53ef\u9760\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[115],"tags":[],"class_list":["post-1473","post","type-post","status-publish","format-standard","hentry","category-bcq"],"_links":{"self":[{"href":"http:\/\/www.songjiangjituan.com\/wp-json\/wp\/v2\/posts\/1473"}],"collection":[{"href":"http:\/\/www.songjiangjituan.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.songjiangjituan.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.songjiangjituan.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.songjiangjituan.com\/wp-json\/wp\/v2\/comments?post=1473"}],"version-history":[{"count":4,"href":"http:\/\/www.songjiangjituan.com\/wp-json\/wp\/v2\/posts\/1473\/revisions"}],"predecessor-version":[{"id":9378,"href":"http:\/\/www.songjiangjituan.com\/wp-json\/wp\/v2\/posts\/1473\/revisions\/9378"}],"wp:attachment":[{"href":"http:\/\/www.songjiangjituan.com\/wp-json\/wp\/v2\/media?parent=1473"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.songjiangjituan.com\/wp-json\/wp\/v2\/categories?post=1473"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.songjiangjituan.com\/wp-json\/wp\/v2\/tags?post=1473"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}