大连冷冻机厂生产的100系列制冷压缩机,油冷却器安装在机体外部,油冷却器内装有25×2螺旋管,管内通水用来冷却运行中的冷冻机油。 近几年由于岗位培训教学关系接触许多学生、制冷单位。氨制冷冷却水有的用自来水、有的使用循环水,有的使用自己打井直接用地下水,由于水源及井深度不一样,地下水质也不一样。 100 series refrigeration compressors and oil coolers manufactured by Dalian Refrigeration Factory are installed outside the machine body. The oil cooler is equipped with 25 × 2 spiral pipes, and the water in the pipes is used to cool the running refrigerating machine oil. In recent years due to the relationship between job training and teaching contact with many students, refrigeration units. Ammonia cooling water Some tap water, and some use recycled water, and some use their own drilling direct use of groundwater, due to different depths of water and wells, groundwater quality is not the same.