遼陽佳志機械制造有限公司
聯(lian)系人:溫振(zhen)中(zhong)(先(xian)生)
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聯系人:張先生
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地址:遼陽市太子(zi)河(he)區望水臺街道段夾河(he)
膨脹(zhang)(zhang)節(jie)習慣(guan)上也叫補償(chang)器,或(huo)(huo)(huo)伸(shen)(shen)縮節(jie)。由構(gou)(gou)成其(qi)工作(zuo)主體(ti)的(de)(de)(de)波紋管(guan)(guan)(guan)(guan)(guan)(一(yi)種(zhong)彈性(xing)元件(jian))和(he)端管(guan)(guan)(guan)(guan)(guan)、支架、法蘭、導(dao)(dao)管(guan)(guan)(guan)(guan)(guan)等(deng)附(fu)件(jian)組成。 膨脹(zhang)(zhang)節(jie)是為了補償(chang)因溫度差與機械振動引(yin)起的(de)(de)(de)附(fu)加(jia)應力(li),而設(she)(she)置在容器殼體(ti)或(huo)(huo)(huo)管(guan)(guan)(guan)(guan)(guan)道(dao)上的(de)(de)(de)一(yi)種(zhong)撓性(xing)結(jie)構(gou)(gou)。利用(yong)(yong)(yong)其(qi)工作(zuo)主體(ti)波紋管(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)有效伸(shen)(shen)縮變形(xing),以吸收管(guan)(guan)(guan)(guan)(guan)線、導(dao)(dao)管(guan)(guan)(guan)(guan)(guan)、容器等(deng)由熱(re)脹(zhang)(zhang)冷縮等(deng)原因而產(chan)生(sheng)的(de)(de)(de)尺寸變化(hua),或(huo)(huo)(huo)補償(chang)管(guan)(guan)(guan)(guan)(guan)線、導(dao)(dao)管(guan)(guan)(guan)(guan)(guan)、容器等(deng)的(de)(de)(de)軸向(xiang)、橫向(xiang)和(he)角向(xiang)位移。也可用(yong)(yong)(yong)于(yu)降噪減(jian)振。供熱(re)上,為了防(fang)止供熱(re)管(guan)(guan)(guan)(guan)(guan)道(dao)升溫時,由于(yu)熱(re)伸(shen)(shen)長或(huo)(huo)(huo)溫度應力(li)而引(yin)起管(guan)(guan)(guan)(guan)(guan)道(dao)變形(xing)或(huo)(huo)(huo)破壞(huai),需要(yao)在管(guan)(guan)(guan)(guan)(guan)道(dao)上設(she)(she)置補償(chang)器,以補償(chang)管(guan)(guan)(guan)(guan)(guan)道(dao)的(de)(de)(de)熱(re)伸(shen)(shen)長,從而減(jian)小管(guan)(guan)(guan)(guan)(guan)壁的(de)(de)(de)應力(li)和(he)作(zuo)用(yong)(yong)(yong)在閥件(jian)或(huo)(huo)(huo)支架結(jie)構(gou)(gou)上的(de)(de)(de)作(zuo)用(yong)(yong)(yong)力(li)。