遼陽佳志機械制造有限公司
聯系人(ren):溫(wen)振中(zhong)(先生)
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聯系人:張先生
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郵箱:www.
地址:遼陽市太子河區望水臺街道段夾河
膨脹(zhang)節習慣上(shang)(shang)也叫補(bu)(bu)(bu)償(chang)器(qi),或(huo)(huo)伸(shen)縮節。由構(gou)成其工(gong)作主體(ti)(ti)的(de)波(bo)紋管(guan)(guan)(guan)(guan)(guan)(一種彈性(xing)元件(jian))和端管(guan)(guan)(guan)(guan)(guan)、支架(jia)、法蘭(lan)、導管(guan)(guan)(guan)(guan)(guan)等附(fu)件(jian)組成。 膨脹(zhang)節是為了補(bu)(bu)(bu)償(chang)因溫度(du)(du)差與機械振動引(yin)起(qi)的(de)附(fu)加應(ying)力(li),而設(she)置(zhi)在容(rong)器(qi)殼體(ti)(ti)或(huo)(huo)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)上(shang)(shang)的(de)一種撓性(xing)結構(gou)。利用(yong)其工(gong)作主體(ti)(ti)波(bo)紋管(guan)(guan)(guan)(guan)(guan)的(de)有效伸(shen)縮變(bian)形,以吸收管(guan)(guan)(guan)(guan)(guan)線、導管(guan)(guan)(guan)(guan)(guan)、容(rong)器(qi)等由熱脹(zhang)冷縮等原因而產生的(de)尺寸(cun)變(bian)化,或(huo)(huo)補(bu)(bu)(bu)償(chang)管(guan)(guan)(guan)(guan)(guan)線、導管(guan)(guan)(guan)(guan)(guan)、容(rong)器(qi)等的(de)軸向、橫向和角向位移。也可用(yong)于降噪減振。供熱上(shang)(shang),為了防止(zhi)供熱管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)升溫時,由于熱伸(shen)長(chang)或(huo)(huo)溫度(du)(du)應(ying)力(li)而引(yin)起(qi)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)變(bian)形或(huo)(huo)破壞,需(xu)要在管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)上(shang)(shang)設(she)置(zhi)補(bu)(bu)(bu)償(chang)器(qi),以補(bu)(bu)(bu)償(chang)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)的(de)熱伸(shen)長(chang),從而減小管(guan)(guan)(guan)(guan)(guan)壁(bi)的(de)應(ying)力(li)和作用(yong)在閥件(jian)或(huo)(huo)支架(jia)結構(gou)上(shang)(shang)的(de)作用(yong)力(li)。