This article describes some security settings of the ammoniarefrigerationsystem in abroad, which are absent in civil codes, and also some new techniques and methods.
本文介绍了国外在制冷系统中一些国内相关规范还没有的安全设置，以及这些安全设置的新工艺和新的做法。
2
Through the use of highly energy-efficient evaporative condenser, it completes the technological transformation of the refrigeration compressor exhaust cooling system at ammonia cooling system.
通过采用高效节能型蒸发式冷凝器，对氨冷却系统工序中制冷压缩机排气冷却系统进行了技术改造。
3
However the COP of conventional ammonia-water absorption refrigerationsystem is relatively smaller because of its more equipments, large volume and more steel consumption.