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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郵箱:www.
地址:遼陽市太(tai)子河(he)區望水臺街(jie)道段夾河(he)
膨脹(zhang)節(jie)習慣上(shang)也(ye)叫補償(chang)(chang)器(qi),或(huo)伸(shen)縮節(jie)。由(you)構成其工作主體的(de)(de)(de)(de)波(bo)紋管(guan)(guan)(guan)(guan)(一種(zhong)彈性(xing)元件(jian))和端管(guan)(guan)(guan)(guan)、支架、法蘭、導管(guan)(guan)(guan)(guan)等附件(jian)組成。 膨脹(zhang)節(jie)是為了(le)補償(chang)(chang)因溫度(du)差與(yu)機械振動(dong)引起的(de)(de)(de)(de)附加應力(li)(li),而設(she)置在容器(qi)殼(ke)體或(huo)管(guan)(guan)(guan)(guan)道(dao)上(shang)的(de)(de)(de)(de)一種(zhong)撓性(xing)結構。利(li)用(yong)其工作主體波(bo)紋管(guan)(guan)(guan)(guan)的(de)(de)(de)(de)有效(xiao)伸(shen)縮變(bian)(bian)形(xing),以(yi)吸收管(guan)(guan)(guan)(guan)線、導管(guan)(guan)(guan)(guan)、容器(qi)等由(you)熱(re)(re)脹(zhang)冷縮等原因而產生的(de)(de)(de)(de)尺寸變(bian)(bian)化,或(huo)補償(chang)(chang)管(guan)(guan)(guan)(guan)線、導管(guan)(guan)(guan)(guan)、容器(qi)等的(de)(de)(de)(de)軸向(xiang)、橫向(xiang)和角向(xiang)位移。也(ye)可用(yong)于降噪減振。供(gong)熱(re)(re)上(shang),為了(le)防(fang)止供(gong)熱(re)(re)管(guan)(guan)(guan)(guan)道(dao)升溫時,由(you)于熱(re)(re)伸(shen)長(chang)或(huo)溫度(du)應力(li)(li)而引起管(guan)(guan)(guan)(guan)道(dao)變(bian)(bian)形(xing)或(huo)破壞,需要在管(guan)(guan)(guan)(guan)道(dao)上(shang)設(she)置補償(chang)(chang)器(qi),以(yi)補償(chang)(chang)管(guan)(guan)(guan)(guan)道(dao)的(de)(de)(de)(de)熱(re)(re)伸(shen)長(chang),從而減小管(guan)(guan)(guan)(guan)壁的(de)(de)(de)(de)應力(li)(li)和作用(yong)在閥件(jian)或(huo)支架結構上(shang)的(de)(de)(de)(de)作用(yong)力(li)(li)。