At a given air inlet condition and airflow rate, meanwhile, dryness of air outlet was required, proper heat-transfer area and matching refrigeration system are obtained through calculating.
在一定的进气状态下，为达到要求的出气干度，对给定的空气流量进行了设计计算，以得到合适的传热面积与制冷系统的匹配。
The control system of multi-connected air-condition unit is the control unit which combines a variable frequency module, a variable frequency motor of compressor and a system of refrigeration.
多联空调机组控制系统是将变频模块、变频压缩机和制冷系统有机集成一体的控制单元，其技术核心是变频控制模块。
At first , this paper briefly introduces the application of refrigeration system on board , i. e. traditional goods and foods being transported , life circumstances improved by air condition .
概述了制冷技术在船舶上的应用，如传统的货物与食品冷藏运输及改善人员居住环境，进行空气调节等。
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