冷凝器是制冷系统的主要设备,如果用海水冷却其管道用了三年就会腐烂。冷凝器管子蚀穿而12mm厚的壳体及管板还很好,不能整台设备报废。一种办法是把立式冷凝器吊下,旧管除去换新管,试压合格后吊回原处后装上。另一种是把以立式改卧式冷凝器,这样有许多优点: 1.换管方便,冷凝管用海水的寿命为3年,用淡水为5年,管子腐烂后立式的吊上吊 The condenser is the main equipment of the refrigeration system and decay if it takes three years to cool its pipe with seawater. The condenser tube is etched through and the shell and tube plate with a thickness of 12mm are still good, and the entire equipment can not be scrapped. One way is to hang the vertical condenser, the old pipe to remove the new tube, after passing the pressure back to the original test after loading. The other is to change vertical horizontal condenser, so there are many advantages: 1. Easy to change the tube, the life of the condenser with seawater for 3 years, with fresh water for 5 years, the vertical pipe hanging after hanging decay