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安裝軸向(xiang)型(xing)補償器(qi)的(de)(de)管(guan)(guan)(guan)(guan)段,在管(guan)(guan)(guan)(guan)道(dao)的(de)(de)盲端(duan)、彎(wan)頭、變截面處,裝有(you)截止(zhi)閥或減壓(ya)閥的(de)(de)部門及(ji)側支管(guan)(guan)(guan)(guan)線(xian)進入主管(guan)(guan)(guan)(guan)線(xian)入口處,都(dou)要設置主固(gu)定(ding)管(guan)(guan)(guan)(guan)架。主固(gu)定(ding)管(guan)(guan)(guan)(guan)架要考(kao)慮波(bo)紋(wen)管(guan)(guan)(guan)(guan)靜壓(ya)推力(li)(li)(li)及(ji)變形(xing)(xing)(xing)彈性力(li)(li)(li)的(de)(de)作用。推力(li)(li)(li)計(ji)算公式如下: Fp=100*P*A Fp-補償器(qi)軸向(xiang)壓(ya)力(li)(li)(li)推(N), A-對應于波(bo)紋(wen)平均直(zhi)徑的(de)(de)有(you)效面積(cm2), P-此管(guan)(guan)(guan)(guan)段管(guan)(guan)(guan)(guan)道(dao)最高壓(ya)力(li)(li)(li)(MPa)。 軸向(xiang)彈性力(li)(li)(li)的(de)(de)計(ji)算公式如下: Fx=f*Kx*X FX-補償器(qi)軸向(xiang)彈性力(li)(li)(li)(N), KX-補償器(qi)軸向(xiang)剛(gang)度(N/mm); f-系數(shu),當"預(yu)(yu)變形(xing)(xing)(xing)"(包括預(yu)(yu)變形(xing)(xing)(xing)量△X=0)時(shi),f=1/2,否則(ze)f=1。 管(guan)(guan)(guan)(guan)道(dao)除上述部位外,可設置中間固(gu)定(ding)管(guan)(guan)(guan)(guan)架。中間固(gu)定(ding)管(guan)(guan)(guan)(guan)架可不(bu)考(kao)慮壓(ya)力(li)(li)(li)推力(li)(li)(li)的(de)(de)作用。