【摘要】 本文对活塞式氨制冷压缩机耗油量偏大的原因进行了分析,提出了相应的处理办法,并对处理后的效果进行了比较。更多还原

【Abstract】 The article analyzes the reasons of large petrol consumption of ammonia refrigeration piston compressor,suggests some effective ways and has compared the results before handling with after handling.更多还原