遼陽佳志機械制造有限公司
聯系人(ren):溫(wen)振中(zhong)(先生)
聯系電話:
聯系人:張先生
聯系電話:
電話:
傳真:
郵箱:www.
地址:遼陽市太(tai)子河(he)區望水臺街(jie)道段(duan)夾河(he)
安裝(zhuang)軸向(xiang)型(xing)補(bu)償(chang)(chang)器的(de)管(guan)(guan)(guan)(guan)段(duan),在管(guan)(guan)(guan)(guan)道的(de)盲端(duan)、彎(wan)頭、變截面處,裝(zhuang)有截止(zhi)閥(fa)或(huo)減壓(ya)(ya)閥(fa)的(de)部門及側支管(guan)(guan)(guan)(guan)線進(jin)入(ru)主(zhu)(zhu)管(guan)(guan)(guan)(guan)線入(ru)口處,都要設(she)置主(zhu)(zhu)固(gu)定(ding)(ding)管(guan)(guan)(guan)(guan)架。主(zhu)(zhu)固(gu)定(ding)(ding)管(guan)(guan)(guan)(guan)架要考慮(lv)波(bo)紋管(guan)(guan)(guan)(guan)靜壓(ya)(ya)推力(li)(li)及變形彈(dan)性(xing)力(li)(li)的(de)作用(yong)。推力(li)(li)計算公式(shi)如下(xia)(xia): Fp=100*P*A Fp-補(bu)償(chang)(chang)器軸向(xiang)壓(ya)(ya)力(li)(li)推(N), A-對(dui)應(ying)于(yu)波(bo)紋平(ping)均直徑的(de)有效面積(ji)(cm2), P-此(ci)管(guan)(guan)(guan)(guan)段(duan)管(guan)(guan)(guan)(guan)道最高(gao)壓(ya)(ya)力(li)(li)(MPa)。 軸向(xiang)彈(dan)性(xing)力(li)(li)的(de)計算公式(shi)如下(xia)(xia): Fx=f*Kx*X FX-補(bu)償(chang)(chang)器軸向(xiang)彈(dan)性(xing)力(li)(li)(N), KX-補(bu)償(chang)(chang)器軸向(xiang)剛度(N/mm); f-系數,當"預變形"(包括預變形量△X=0)時,f=1/2,否則(ze)f=1。 管(guan)(guan)(guan)(guan)道除(chu)上(shang)述部位(wei)外(wai),可設(she)置中間固(gu)定(ding)(ding)管(guan)(guan)(guan)(guan)架。中間固(gu)定(ding)(ding)管(guan)(guan)(guan)(guan)架可不考慮(lv)壓(ya)(ya)力(li)(li)推力(li)(li)的(de)作用(yong)。