遼陽佳志機械制造有限公司
聯(lian)系人:溫振中(zhong)(先生)
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聯系人:張先生
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地址:遼(liao)陽市(shi)太子河區望(wang)水(shui)臺街道段夾河
安裝軸(zhou)(zhou)向型補償(chang)器的管(guan)(guan)段,在管(guan)(guan)道(dao)的盲端(duan)、彎頭、變截面(mian)處(chu),裝有(you)截止(zhi)閥或減壓(ya)閥的部門及側支管(guan)(guan)線進入主(zhu)(zhu)管(guan)(guan)線入口處(chu),都要(yao)設(she)置(zhi)主(zhu)(zhu)固(gu)定(ding)(ding)管(guan)(guan)架(jia)(jia)。主(zhu)(zhu)固(gu)定(ding)(ding)管(guan)(guan)架(jia)(jia)要(yao)考慮(lv)波(bo)紋管(guan)(guan)靜壓(ya)推(tui)(tui)力(li)及變形(xing)(xing)彈性力(li)的作用。推(tui)(tui)力(li)計(ji)算(suan)(suan)公(gong)(gong)式(shi)如下(xia): Fp=100*P*A Fp-補償(chang)器軸(zhou)(zhou)向壓(ya)力(li)推(tui)(tui)(N), A-對應(ying)于波(bo)紋平均直徑的有(you)效面(mian)積(cm2), P-此(ci)管(guan)(guan)段管(guan)(guan)道(dao)最(zui)高(gao)壓(ya)力(li)(MPa)。 軸(zhou)(zhou)向彈性力(li)的計(ji)算(suan)(suan)公(gong)(gong)式(shi)如下(xia): Fx=f*Kx*X FX-補償(chang)器軸(zhou)(zhou)向彈性力(li)(N), KX-補償(chang)器軸(zhou)(zhou)向剛度(N/mm); f-系數(shu),當"預變形(xing)(xing)"(包括預變形(xing)(xing)量△X=0)時,f=1/2,否則f=1。 管(guan)(guan)道(dao)除上述(shu)部位外,可設(she)置(zhi)中(zhong)間固(gu)定(ding)(ding)管(guan)(guan)架(jia)(jia)。中(zhong)間固(gu)定(ding)(ding)管(guan)(guan)架(jia)(jia)可不考慮(lv)壓(ya)力(li)推(tui)(tui)力(li)的作用。