插管(stub-in)和翻邊(stub-end)的選用及工程應用
一、插管(guan)(guan)(guan)(stub-in)的選用及工(gong)程應(ying)用 插管(guan)(guan)(guan)不是(shi)配管(guan)(guan)(guan)附件(jian),其實是(shi)另一種接支管(guan)(guan)(guan)方(fang)法,插管(guan)(guan)(guan)可與主管(guan)(guan)(guan)口徑(jing)相(xiang)同或(huo)比主管(guan)(guan)(guan)口徑(jing)小。這種方(fang)法經常使用,但(dan)其應(ying)力均集(ji)中在連接口,因此不適用于(yu)高(gao)溫或(huo)高(gao)壓場合(he)。插管(guan)(guan)(guan)比三通便宜,也比三通少兩(liang)個焊(han)縫。在支管(guan)(guan)(guan)的相(xiang)鄰兩(liang)插管(guan)(guan)(guan),距離可由...