Compressor cylinder to the scientific design and motor, piston, transmission system of quality control, can greatly improve the gas production unit power.

对压缩机汽缸的科学设计以及电机、活塞环、传动系统质量的控制，能够大幅提高单位功率下的产气量。

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Air compressor constant pressure gas supply intelligence control system is by the transducer, pressure sensor, programmable controller (PLC) control unit, software control unit etc.

空气压缩机恒压供气智能控制系统是由变频器、压力传感器、可编程控制器(PLC)控制单元、软件控制单元等组成。

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The paper presented a special vehicle fuel cell diagnosis device which including control unit, fuel gas supply unit, power conditioning unit, cooling unit, and electric power consumer unit.

介绍了一种特殊的车载燃料电池诊断装置，该装置包括控制单元、燃料气体供给单元、电力调整单元、冷却单元和电力消耗单元。

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