遼陽佳志機械制造有限公司
聯系人:溫(wen)振中(先生)
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聯系人:張先生
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地(di)址:遼陽市太子河區(qu)望水臺街(jie)道段夾(jia)河
膨脹(zhang)節習慣(guan)上(shang)(shang)(shang)也叫補償器,或(huo)(huo)伸縮(suo)節。由構成(cheng)其工作(zuo)主體的(de)(de)波紋(wen)管(guan)(guan)(guan)(guan)(一種(zhong)彈(dan)性元件(jian))和(he)端管(guan)(guan)(guan)(guan)、支架(jia)、法(fa)蘭、導管(guan)(guan)(guan)(guan)等(deng)附(fu)件(jian)組成(cheng)。 膨脹(zhang)節是為了補償因(yin)溫度(du)差與機械振(zhen)動引(yin)起的(de)(de)附(fu)加(jia)應(ying)(ying)力(li)(li),而(er)(er)設(she)置(zhi)在(zai)容(rong)(rong)器殼體或(huo)(huo)管(guan)(guan)(guan)(guan)道(dao)上(shang)(shang)(shang)的(de)(de)一種(zhong)撓性結構。利用(yong)其工作(zuo)主體波紋(wen)管(guan)(guan)(guan)(guan)的(de)(de)有(you)效伸縮(suo)變形(xing),以吸收管(guan)(guan)(guan)(guan)線(xian)、導管(guan)(guan)(guan)(guan)、容(rong)(rong)器等(deng)由熱(re)脹(zhang)冷縮(suo)等(deng)原因(yin)而(er)(er)產生(sheng)的(de)(de)尺寸變化(hua),或(huo)(huo)補償管(guan)(guan)(guan)(guan)線(xian)、導管(guan)(guan)(guan)(guan)、容(rong)(rong)器等(deng)的(de)(de)軸向、橫向和(he)角向位移。也可用(yong)于降(jiang)噪減(jian)(jian)振(zhen)。供熱(re)上(shang)(shang)(shang),為了防(fang)止供熱(re)管(guan)(guan)(guan)(guan)道(dao)升(sheng)溫時,由于熱(re)伸長(chang)或(huo)(huo)溫度(du)應(ying)(ying)力(li)(li)而(er)(er)引(yin)起管(guan)(guan)(guan)(guan)道(dao)變形(xing)或(huo)(huo)破壞(huai),需要在(zai)管(guan)(guan)(guan)(guan)道(dao)上(shang)(shang)(shang)設(she)置(zhi)補償器,以補償管(guan)(guan)(guan)(guan)道(dao)的(de)(de)熱(re)伸長(chang),從而(er)(er)減(jian)(jian)小管(guan)(guan)(guan)(guan)壁的(de)(de)應(ying)(ying)力(li)(li)和(he)作(zuo)用(yong)在(zai)閥件(jian)或(huo)(huo)支架(jia)結構上(shang)(shang)(shang)的(de)(de)作(zuo)用(yong)力(li)(li)。