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(shi)太子河區望水臺街(jie)道(dao)段夾河
為(wei)常見的軸向(xiang)(xiang)式波紋(wen)管(guan)(guan)(guan)膨(peng)脹節(jie),用(yong)(yong)在管(guan)(guan)(guan)道上(shang)(shang)進行軸向(xiang)(xiang)長度補(bu)償(chang)。為(wei)了防止超(chao)過允許的補(bu)償(chang)量,在波紋(wen)管(guan)(guan)(guan)兩端(duan)設置有(you)保護拉桿(gan)或(huo)保護環,在與它連接的兩端(duan)管(guan)(guan)(guan)道上(shang)(shang)設置導向(xiang)(xiang)支架(jia)。另外還有(you)轉角式和(he)(he)橫向(xiang)(xiang)式膨(peng)脹節(jie),可(ke)用(yong)(yong)來(lai)補(bu)償(chang)管(guan)(guan)(guan)道的轉角變形和(he)(he)橫向(xiang)(xiang)變形。這類膨(peng)脹節(jie)的優點是(shi)節(jie)省空間,節(jie)約材(cai)料,便于標準(zhun)化和(he)(he)批量生(sheng)產,缺點是(shi)壽命較(jiao)(jiao)短。波紋(wen)管(guan)(guan)(guan)膨(peng)脹節(jie)一般用(yong)(yong)于溫(wen)度和(he)(he)壓力不很高、長度較(jiao)(jiao)短的管(guan)(guan)(guan)道上(shang)(shang)。隨(sui)著波紋(wen)管(guan)(guan)(guan)生(sheng)產技術水平(ping)的提(ti)高,這類膨(peng)脹節(jie)的應用(yong)(yong)范圍正在擴大(da)。目前,波紋(wen)管(guan)(guan)(guan)膨(peng)脹節(jie)可(ke)用(yong)(yong)在最高壓力6.0兆帕的管(guan)(guan)(guan)系中。