热气融霜;
This paper presents the problem of hot gas defrost on air-cooler in ammonia refrigeration systems at our is-trict cold rooms, and proposes how to solve.
本文介绍在我们这个地区冷库中采用热氨融霜的冷风机在融霜时出现的一些问题,并提出解决问题的方案。
Hot ammonia gas defrost systems and their operational methods of control valves on the pipelines ( 2)
热氨除霜系统及其管路控制阀件的运行调节方法(2)
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