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補償器
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| 更新時間：2019.03.09 瀏覽次數： |
| 補償器習(xi)慣(guan)上也叫膨脹節，或(huo)伸縮(suo)節。由(you)(you)構成其(qi)工(gong)作(zuo)主體(ti)的波紋管(guan)(guan)(guan)(guan)(guan)(guan)（一(yi)種彈性元(yuan)(yuan)件）和端管(guan)(guan)(guan)(guan)(guan)(guan)、支(zhi)架(jia)、法蘭、導(dao)管(guan)(guan)(guan)(guan)(guan)(guan)等(deng)附件組成。 屬(shu)于一(yi)種補償元(yuan)(yuan)件。利(li)用(yong)其(qi)工(gong)作(zuo)主體(ti)波紋管(guan)(guan)(guan)(guan)(guan)(guan)的有效(xiao)伸縮(suo)變(bian)形，以(yi)吸收管(guan)(guan)(guan)(guan)(guan)(guan)線、導(dao)管(guan)(guan)(guan)(guan)(guan)(guan)、容(rong)器等(deng)由(you)(you)熱(re)脹冷縮(suo)等(deng)原因而產(chan)生(sheng)的尺寸(cun)變(bian)化，或(huo)補償管(guan)(guan)(guan)(guan)(guan)(guan)線、導(dao)管(guan)(guan)(guan)(guan)(guan)(guan)、容(rong)器等(deng)的軸向、橫向和角(jiao)向位移。也可用(yong)于降噪減(jian)振。在現(xian)代(dai)工(gong)業中用(yong)途廣泛。供熱(re)上(shang)，為了防止供熱(re)管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)升溫時，由(you)(you)于熱(re)伸長(chang)或(huo)溫度(du)應力(li)(li)而引起管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)變(bian)形或(huo)破(po)壞，需要在管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)上(shang)設(she)置(zhi)補償器，以(yi)補償管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)的熱(re)伸長(chang)，從而減(jian)小(xiao)管(guan)(guan)(guan)(guan)(guan)(guan)壁(bi)的應力(li)(li)和作(zuo)用(yong)在閥(fa)件或(huo)支(zhi)架(jia)結構上(shang)的作(zuo)用(yong)力(li)(li)。 |
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