Instead of using a mechanical compressor running on electricity, thermal coolers are powered with hot water.
这种冷却机不是用靠电运行的机械压缩机，而是用热水运行的。
This process involves a compressor and with it associated thermal, mechanical and pumping losses, which affect fuel consumption.
这一过程涉及压缩机和与之相关的热，机械和抽水的损失，影响燃料的消耗。
Thermal relay value should be able to in no more than 140% of the rated current compressor when disconnect.
热继电器的设定值应能在不超过压缩机额定电流的140%时断开。
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