安(an)裝軸(zhou)向(xiang)型補(bu)(bu)償(chang)器的(de)(de)(de)(de)管(guan)(guan)(guan)(guan)段(duan)，在管(guan)(guan)(guan)(guan)道的(de)(de)(de)(de)盲端(duan)、彎頭、變(bian)截面處(chu)，裝有截止閥或減壓(ya)閥的(de)(de)(de)(de)部門及側支管(guan)(guan)(guan)(guan)線進入主(zhu)管(guan)(guan)(guan)(guan)線入口處(chu)，都要設置(zhi)(zhi)主(zhu)固(gu)(gu)定(ding)(ding)(ding)管(guan)(guan)(guan)(guan)架(jia)。主(zhu)固(gu)(gu)定(ding)(ding)(ding)管(guan)(guan)(guan)(guan)架(jia)要考慮波紋(wen)管(guan)(guan)(guan)(guan)靜壓(ya)推力(li)(li)(li)(li)及變(bian)形彈(dan)性(xing)力(li)(li)(li)(li)的(de)(de)(de)(de)作用(yong)。推力(li)(li)(li)(li)計(ji)算公(gong)式如下: Fp=100*P*A Fp-補(bu)(bu)償(chang)器軸(zhou)向(xiang)壓(ya)力(li)(li)(li)(li)推(N)， A-對應于波紋(wen)平均(jun)直徑(jing)的(de)(de)(de)(de)有效面積(cm2)， P-此管(guan)(guan)(guan)(guan)段(duan)管(guan)(guan)(guan)(guan)道最高(gao)壓(ya)力(li)(li)(li)(li)(MPa)。 軸(zhou)向(xiang)彈(dan)性(xing)力(li)(li)(li)(li)的(de)(de)(de)(de)計(ji)算公(gong)式如下: Fx=f*Kx*X FX-補(bu)(bu)償(chang)器軸(zhou)向(xiang)彈(dan)性(xing)力(li)(li)(li)(li)(N)， KX-補(bu)(bu)償(chang)器軸(zhou)向(xiang)剛度(N/mm); f-系(xi)數，當"預變(bian)形"(包(bao)括預變(bian)形量(liang)△X=0)時，f=1/2，否則f=1。 管(guan)(guan)(guan)(guan)道除(chu)上述部位外，可設置(zhi)(zhi)中間固(gu)(gu)定(ding)(ding)(ding)管(guan)(guan)(guan)(guan)架(jia)。中間固(gu)(gu)定(ding)(ding)(ding)管(guan)(guan)(guan)(guan)架(jia)可不(bu)考慮壓(ya)力(li)(li)(li)(li)推力(li)(li)(li)(li)的(de)(de)(de)(de)作用(yong)。