遼陽佳志機械制造有限公司
聯系人:溫振中(zhong)(先生(sheng))
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聯系人:張先生
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郵箱:www.
地(di)址:遼陽市太子河區望水臺街(jie)道段夾河
膨脹(zhang)(zhang)節(jie)習(xi)慣上也(ye)叫(jiao)補(bu)(bu)償(chang)器(qi)(qi),或(huo)(huo)伸(shen)縮節(jie)。由(you)構(gou)(gou)成(cheng)其(qi)(qi)工作主(zhu)體(ti)的(de)(de)波紋管(guan)(guan)(guan)(guan)(guan)(一種彈性(xing)元件)和(he)端管(guan)(guan)(guan)(guan)(guan)、支(zhi)架、法蘭、導(dao)管(guan)(guan)(guan)(guan)(guan)等(deng)附件組成(cheng)。 膨脹(zhang)(zhang)節(jie)是(shi)為了補(bu)(bu)償(chang)因溫(wen)度差與機(ji)械振動引起的(de)(de)附加應(ying)力(li),而設置在(zai)容(rong)器(qi)(qi)殼體(ti)或(huo)(huo)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)上的(de)(de)一種撓性(xing)結構(gou)(gou)。利用(yong)其(qi)(qi)工作主(zhu)體(ti)波紋管(guan)(guan)(guan)(guan)(guan)的(de)(de)有(you)效伸(shen)縮變(bian)(bian)形,以吸收管(guan)(guan)(guan)(guan)(guan)線、導(dao)管(guan)(guan)(guan)(guan)(guan)、容(rong)器(qi)(qi)等(deng)由(you)熱(re)(re)脹(zhang)(zhang)冷縮等(deng)原因而產(chan)生的(de)(de)尺寸變(bian)(bian)化,或(huo)(huo)補(bu)(bu)償(chang)管(guan)(guan)(guan)(guan)(guan)線、導(dao)管(guan)(guan)(guan)(guan)(guan)、容(rong)器(qi)(qi)等(deng)的(de)(de)軸向、橫(heng)向和(he)角向位移。也(ye)可(ke)用(yong)于降噪減振。供熱(re)(re)上,為了防止供熱(re)(re)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)升溫(wen)時(shi),由(you)于熱(re)(re)伸(shen)長或(huo)(huo)溫(wen)度應(ying)力(li)而引起管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)變(bian)(bian)形或(huo)(huo)破(po)壞,需(xu)要在(zai)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)上設置補(bu)(bu)償(chang)器(qi)(qi),以補(bu)(bu)償(chang)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)的(de)(de)熱(re)(re)伸(shen)長,從而減小(xiao)管(guan)(guan)(guan)(guan)(guan)壁的(de)(de)應(ying)力(li)和(he)作用(yong)在(zai)閥(fa)件或(huo)(huo)支(zhi)架結構(gou)(gou)上的(de)(de)作用(yong)力(li)。