channel side saddle 和 rear head side saddle? normally, there are two saddles for horizontal shell-and-tube heat exchangers, one defined as channel side saddle and the other defined as rear head side saddle. 通常,卧式管壳式换热器布置两个鞍座,一个为前管箱鞍座,另一个为后管箱鞍座。 channel前管箱 rear head 后管箱 在外文资料一般都这么称呼,理解上应该没什么问题,请大家指点。。查看更多