遼陽佳志機械制造有限公司
聯系人:溫振中(先生)
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聯系人:張先生
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郵箱:www.
地址:遼陽市太子河區望(wang)水臺街道(dao)段(duan)夾河
膨(peng)脹(zhang)節(jie)習慣(guan)上也叫補償器(qi),或伸縮(suo)節(jie)。由構成(cheng)其工作(zuo)(zuo)主(zhu)體的(de)(de)波紋管(guan)(guan)(guan)(guan)(guan)(一種(zhong)彈性(xing)元件(jian))和(he)端管(guan)(guan)(guan)(guan)(guan)、支(zhi)架、法(fa)蘭、導(dao)管(guan)(guan)(guan)(guan)(guan)等(deng)附(fu)件(jian)組成(cheng)。 膨(peng)脹(zhang)節(jie)是為了(le)補償因溫(wen)度差(cha)與機械振(zhen)動引起的(de)(de)附(fu)加應力(li),而(er)設置在(zai)容器(qi)殼體或管(guan)(guan)(guan)(guan)(guan)道(dao)上的(de)(de)一種(zhong)撓性(xing)結構。利用(yong)其工作(zuo)(zuo)主(zhu)體波紋管(guan)(guan)(guan)(guan)(guan)的(de)(de)有效伸縮(suo)變(bian)(bian)形(xing),以吸(xi)收(shou)管(guan)(guan)(guan)(guan)(guan)線(xian)(xian)、導(dao)管(guan)(guan)(guan)(guan)(guan)、容器(qi)等(deng)由熱脹(zhang)冷(leng)縮(suo)等(deng)原因而(er)產(chan)生的(de)(de)尺寸(cun)變(bian)(bian)化,或補償管(guan)(guan)(guan)(guan)(guan)線(xian)(xian)、導(dao)管(guan)(guan)(guan)(guan)(guan)、容器(qi)等(deng)的(de)(de)軸向、橫向和(he)角(jiao)向位移。也可用(yong)于降噪(zao)減(jian)振(zhen)。供熱上,為了(le)防止供熱管(guan)(guan)(guan)(guan)(guan)道(dao)升溫(wen)時(shi),由于熱伸長或溫(wen)度應力(li)而(er)引起管(guan)(guan)(guan)(guan)(guan)道(dao)變(bian)(bian)形(xing)或破壞,需要在(zai)管(guan)(guan)(guan)(guan)(guan)道(dao)上設置補償器(qi),以補償管(guan)(guan)(guan)(guan)(guan)道(dao)的(de)(de)熱伸長,從而(er)減(jian)小管(guan)(guan)(guan)(guan)(guan)壁(bi)的(de)(de)應力(li)和(he)作(zuo)(zuo)用(yong)在(zai)閥件(jian)或支(zhi)架結構上的(de)(de)作(zuo)(zuo)用(yong)力(li)。