插管(stub-in)和翻邊(stub-end)的選用及工程應用
一(yi)(yi)、插(cha)(cha)管(guan)(guan)(stub-in)的選用(yong)及工程應(ying)用(yong) 插(cha)(cha)管(guan)(guan)不(bu)是(shi)配(pei)管(guan)(guan)附件(jian),其實是(shi)另(ling)一(yi)(yi)種(zhong)(zhong)接(jie)支管(guan)(guan)方法,插(cha)(cha)管(guan)(guan)可(ke)(ke)與主管(guan)(guan)口(kou)(kou)徑(jing)(jing)相(xiang)同或比(bi)主管(guan)(guan)口(kou)(kou)徑(jing)(jing)小。這種(zhong)(zhong)方法經常使用(yong),但其應(ying)力均集中在(zai)連(lian)接(jie)口(kou)(kou),因此不(bu)適用(yong)于高(gao)溫或高(gao)壓場合(he)。插(cha)(cha)管(guan)(guan)比(bi)三通便宜,也比(bi)三通少兩個焊縫。在(zai)支管(guan)(guan)的相(xiang)鄰兩插(cha)(cha)管(guan)(guan),距離可(ke)(ke)由...