遼陽佳志機械制造有限公司
聯系人(ren):溫振(zhen)中(先(xian)生)
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聯系人:張先生
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郵箱:www.
地址(zhi):遼陽市太子河(he)區望水臺街(jie)道(dao)段(duan)夾河(he)
膨(peng)脹節習慣上(shang)也叫補(bu)(bu)償(chang)器(qi),或(huo)(huo)(huo)伸縮(suo)節。由(you)構成其工(gong)作主體(ti)(ti)的(de)(de)波紋管(guan)(guan)(guan)(guan)(一種彈性元件(jian))和(he)端管(guan)(guan)(guan)(guan)、支架(jia)、法蘭、導(dao)管(guan)(guan)(guan)(guan)等附件(jian)組成。 膨(peng)脹節是為(wei)了補(bu)(bu)償(chang)因(yin)溫度(du)差(cha)與機械振(zhen)動引(yin)起的(de)(de)附加應力(li),而設置在(zai)容器(qi)殼體(ti)(ti)或(huo)(huo)(huo)管(guan)(guan)(guan)(guan)道(dao)(dao)上(shang)的(de)(de)一種撓性結(jie)構。利用(yong)(yong)(yong)其工(gong)作主體(ti)(ti)波紋管(guan)(guan)(guan)(guan)的(de)(de)有(you)效伸縮(suo)變形(xing),以(yi)吸收(shou)管(guan)(guan)(guan)(guan)線、導(dao)管(guan)(guan)(guan)(guan)、容器(qi)等由(you)熱(re)脹冷縮(suo)等原因(yin)而產生(sheng)的(de)(de)尺(chi)寸變化,或(huo)(huo)(huo)補(bu)(bu)償(chang)管(guan)(guan)(guan)(guan)線、導(dao)管(guan)(guan)(guan)(guan)、容器(qi)等的(de)(de)軸向、橫向和(he)角向位移。也可用(yong)(yong)(yong)于(yu)降噪減(jian)振(zhen)。供(gong)熱(re)上(shang),為(wei)了防(fang)止供(gong)熱(re)管(guan)(guan)(guan)(guan)道(dao)(dao)升溫時(shi),由(you)于(yu)熱(re)伸長或(huo)(huo)(huo)溫度(du)應力(li)而引(yin)起管(guan)(guan)(guan)(guan)道(dao)(dao)變形(xing)或(huo)(huo)(huo)破壞(huai),需(xu)要在(zai)管(guan)(guan)(guan)(guan)道(dao)(dao)上(shang)設置補(bu)(bu)償(chang)器(qi),以(yi)補(bu)(bu)償(chang)管(guan)(guan)(guan)(guan)道(dao)(dao)的(de)(de)熱(re)伸長,從而減(jian)小管(guan)(guan)(guan)(guan)壁的(de)(de)應力(li)和(he)作用(yong)(yong)(yong)在(zai)閥件(jian)或(huo)(huo)(huo)支架(jia)結(jie)構上(shang)的(de)(de)作用(yong)(yong)(yong)力(li)。