遼陽佳志機械制造有限公司
聯系人(ren):溫(wen)振中(先生(sheng))
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聯系人:張先生
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郵箱:www.
地址:遼陽(yang)市太子河(he)區望水臺街(jie)道(dao)段夾河(he)
安裝軸向型補(bu)償(chang)(chang)器(qi)的(de)(de)管(guan)(guan)(guan)(guan)(guan)(guan)段(duan),在管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)的(de)(de)盲端(duan)、彎頭、變截面(mian)處(chu),裝有截止閥(fa)或減壓閥(fa)的(de)(de)部門及(ji)側(ce)支管(guan)(guan)(guan)(guan)(guan)(guan)線進(jin)入(ru)主管(guan)(guan)(guan)(guan)(guan)(guan)線入(ru)口處(chu),都要(yao)設置(zhi)主固定管(guan)(guan)(guan)(guan)(guan)(guan)架(jia)(jia)。主固定管(guan)(guan)(guan)(guan)(guan)(guan)架(jia)(jia)要(yao)考慮波(bo)紋管(guan)(guan)(guan)(guan)(guan)(guan)靜(jing)壓推(tui)力及(ji)變形彈性(xing)力的(de)(de)作用(yong)。推(tui)力計算(suan)公式(shi)如下(xia): Fp=100*P*A Fp-補(bu)償(chang)(chang)器(qi)軸向壓力推(tui)(N), A-對應(ying)于波(bo)紋平均直(zhi)徑的(de)(de)有效(xiao)面(mian)積(cm2), P-此(ci)管(guan)(guan)(guan)(guan)(guan)(guan)段(duan)管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)最高壓力(MPa)。 軸向彈性(xing)力的(de)(de)計算(suan)公式(shi)如下(xia): Fx=f*Kx*X FX-補(bu)償(chang)(chang)器(qi)軸向彈性(xing)力(N), KX-補(bu)償(chang)(chang)器(qi)軸向剛度(N/mm); f-系數(shu),當(dang)"預(yu)變形"(包括預(yu)變形量△X=0)時,f=1/2,否則f=1。 管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)除上述部位(wei)外,可(ke)設置(zhi)中間固定管(guan)(guan)(guan)(guan)(guan)(guan)架(jia)(jia)。中間固定管(guan)(guan)(guan)(guan)(guan)(guan)架(jia)(jia)可(ke)不考慮壓力推(tui)力的(de)(de)作用(yong)。