插管(stub-in)和翻邊(stub-end)的選用及工程應用
一、插(cha)管(guan)(guan)(stub-in)的(de)選(xuan)用(yong)(yong)及工程應(ying)用(yong)(yong) 插(cha)管(guan)(guan)不(bu)是配(pei)管(guan)(guan)附(fu)件(jian),其(qi)實是另一種接支管(guan)(guan)方(fang)法,插(cha)管(guan)(guan)可與主管(guan)(guan)口徑相同或(huo)比主管(guan)(guan)口徑小。這(zhe)種方(fang)法經(jing)常使(shi)用(yong)(yong),但(dan)其(qi)應(ying)力均集中(zhong)在(zai)(zai)連接口,因(yin)此不(bu)適用(yong)(yong)于高(gao)溫或(huo)高(gao)壓場(chang)合。插(cha)管(guan)(guan)比三通便宜,也比三通少兩個焊縫。在(zai)(zai)支管(guan)(guan)的(de)相鄰兩插(cha)管(guan)(guan),距離可由...