安裝軸(zhou)向(xiang)(xiang)型補償器的(de)(de)管(guan)(guan)(guan)段(duan)(duan),在管(guan)(guan)(guan)道的(de)(de)盲(mang)端、彎頭(tou)、變(bian)截(jie)面(mian)處,裝有截(jie)止(zhi)閥或(huo)減(jian)壓閥的(de)(de)部門(men)及側支管(guan)(guan)(guan)線(xian)進入(ru)主(zhu)管(guan)(guan)(guan)線(xian)入(ru)口處,都要設(she)(she)置主(zhu)固定(ding)管(guan)(guan)(guan)架(jia)。主(zhu)固定(ding)管(guan)(guan)(guan)架(jia)要考慮波紋(wen)管(guan)(guan)(guan)靜壓推(tui)力(li)及變(bian)形(xing)(xing)彈(dan)性(xing)力(li)的(de)(de)作(zuo)用(yong)。推(tui)力(li)計(ji)算公式如下(xia): Fp=100*P*A Fp-補償器軸(zhou)向(xiang)(xiang)壓力(li)推(tui)(N), A-對應(ying)于波紋(wen)平(ping)均直徑的(de)(de)有效面(mian)積(cm2), P-此管(guan)(guan)(guan)段(duan)(duan)管(guan)(guan)(guan)道最高壓力(li)(MPa)。 軸(zhou)向(xiang)(xiang)彈(dan)性(xing)力(li)的(de)(de)計(ji)算公式如下(xia): Fx=f*Kx*X FX-補償器軸(zhou)向(xiang)(xiang)彈(dan)性(xing)力(li)(N), KX-補償器軸(zhou)向(xiang)(xiang)剛度(N/mm); f-系數,當"預(yu)變(bian)形(xing)(xing)"(包括預(yu)變(bian)形(xing)(xing)量△X=0)時,f=1/2,否則f=1。 管(guan)(guan)(guan)道除上述部位外(wai),可(ke)設(she)(she)置中(zhong)(zhong)間固定(ding)管(guan)(guan)(guan)架(jia)。中(zhong)(zhong)間固定(ding)管(guan)(guan)(guan)架(jia)可(ke)不考慮壓力(li)推(tui)力(li)的(de)(de)作(zuo)用(yong)。