遼陽佳志機械制造有限公司
聯系人(ren):溫(wen)振中(先生)
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聯系人:張先生
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郵箱:www.
地(di)址:遼(liao)陽市太(tai)子河(he)區望(wang)水臺街道段夾(jia)河(he)
膨(peng)脹節習慣上(shang)也(ye)叫補(bu)(bu)(bu)償(chang)器,或伸縮(suo)節。由構(gou)成其(qi)工作主體的(de)(de)波紋管(guan)(guan)(guan)(guan)(一種彈性(xing)(xing)元件)和(he)端管(guan)(guan)(guan)(guan)、支(zhi)架(jia)、法蘭、導管(guan)(guan)(guan)(guan)等(deng)附件組成。 膨(peng)脹節是為(wei)了補(bu)(bu)(bu)償(chang)因(yin)溫(wen)(wen)度差與機械(xie)振(zhen)動(dong)引(yin)(yin)起的(de)(de)附加應力,而(er)設置在(zai)容器殼體或管(guan)(guan)(guan)(guan)道(dao)上(shang)的(de)(de)一種撓(nao)性(xing)(xing)結(jie)(jie)構(gou)。利用(yong)其(qi)工作主體波紋管(guan)(guan)(guan)(guan)的(de)(de)有效(xiao)伸縮(suo)變(bian)(bian)(bian)形(xing),以(yi)吸收(shou)管(guan)(guan)(guan)(guan)線(xian)、導管(guan)(guan)(guan)(guan)、容器等(deng)由熱脹冷縮(suo)等(deng)原因(yin)而(er)產生(sheng)的(de)(de)尺(chi)寸變(bian)(bian)(bian)化,或補(bu)(bu)(bu)償(chang)管(guan)(guan)(guan)(guan)線(xian)、導管(guan)(guan)(guan)(guan)、容器等(deng)的(de)(de)軸向(xiang)、橫向(xiang)和(he)角向(xiang)位移。也(ye)可用(yong)于降噪減振(zhen)。供熱上(shang),為(wei)了防止供熱管(guan)(guan)(guan)(guan)道(dao)升溫(wen)(wen)時,由于熱伸長或溫(wen)(wen)度應力而(er)引(yin)(yin)起管(guan)(guan)(guan)(guan)道(dao)變(bian)(bian)(bian)形(xing)或破壞(huai),需(xu)要在(zai)管(guan)(guan)(guan)(guan)道(dao)上(shang)設置補(bu)(bu)(bu)償(chang)器,以(yi)補(bu)(bu)(bu)償(chang)管(guan)(guan)(guan)(guan)道(dao)的(de)(de)熱伸長,從而(er)減小(xiao)管(guan)(guan)(guan)(guan)壁的(de)(de)應力和(he)作用(yong)在(zai)閥件或支(zhi)架(jia)結(jie)(jie)構(gou)上(shang)的(de)(de)作用(yong)力。