遼陽佳志機械制造有限公司
聯(lian)系(xi)人:溫振中(先生)
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聯系人:張先生
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郵箱:www.
地址:遼陽(yang)市太子(zi)河區望水臺(tai)街道段夾河
膨脹(zhang)節(jie)習慣(guan)上(shang)也(ye)叫補(bu)償器,或(huo)(huo)(huo)伸縮節(jie)。由(you)構(gou)成其(qi)工(gong)(gong)作主(zhu)體的(de)波紋管(guan)(guan)(guan)(一(yi)種(zhong)彈性(xing)元件(jian))和端管(guan)(guan)(guan)、支架、法蘭、導管(guan)(guan)(guan)等附件(jian)組成。 膨脹(zhang)節(jie)是為了補(bu)償因(yin)溫度差與機械(xie)振(zhen)動引起(qi)的(de)附加應(ying)力(li)(li),而設(she)置在(zai)(zai)容器殼體或(huo)(huo)(huo)管(guan)(guan)(guan)道(dao)(dao)上(shang)的(de)一(yi)種(zhong)撓性(xing)結構(gou)。利用(yong)其(qi)工(gong)(gong)作主(zhu)體波紋管(guan)(guan)(guan)的(de)有效伸縮變(bian)形(xing),以吸收管(guan)(guan)(guan)線(xian)、導管(guan)(guan)(guan)、容器等由(you)熱(re)(re)脹(zhang)冷縮等原(yuan)因(yin)而產生的(de)尺寸變(bian)化,或(huo)(huo)(huo)補(bu)償管(guan)(guan)(guan)線(xian)、導管(guan)(guan)(guan)、容器等的(de)軸向、橫向和角向位移。也(ye)可用(yong)于降噪(zao)減(jian)振(zhen)。供(gong)熱(re)(re)上(shang),為了防止(zhi)供(gong)熱(re)(re)管(guan)(guan)(guan)道(dao)(dao)升溫時(shi),由(you)于熱(re)(re)伸長(chang)或(huo)(huo)(huo)溫度應(ying)力(li)(li)而引起(qi)管(guan)(guan)(guan)道(dao)(dao)變(bian)形(xing)或(huo)(huo)(huo)破壞(huai),需要在(zai)(zai)管(guan)(guan)(guan)道(dao)(dao)上(shang)設(she)置補(bu)償器,以補(bu)償管(guan)(guan)(guan)道(dao)(dao)的(de)熱(re)(re)伸長(chang),從而減(jian)小(xiao)管(guan)(guan)(guan)壁(bi)的(de)應(ying)力(li)(li)和作用(yong)在(zai)(zai)閥(fa)件(jian)或(huo)(huo)(huo)支架結構(gou)上(shang)的(de)作用(yong)力(li)(li)。