In the battery model 6-GFM-150, 150 indicates the battery ().

• A.Rated capacity
• B.Minimum capacity
• C.Actual capacity
• D.Maximum capacity

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The main reason for the energy-saving effect of the closed cold/hot passage is (). (Multiple choice)

• A.Reduce the humidification power consumption by increasing the supply air temperature and reducing the power consumption of humidification.
• B.The closed heat channel can increase the return air temperature and improve the cooling efficiency.
• C.Isolating hot and cold air, avoiding the confusion of hot and cold air and improving the utilization of cold air.
• D.It can increase the air supply temperature of the air conditioner, thus reducing the energy consumption of the air conditioner.

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Which of the following is not part of the NetCol 5000-C30kW precision air conditioner.

• A.PID flow regulating valve
• B.DC fan high efficiency power supply module
• C.EC fan
• D.DC inverter compressor

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When the Huawei air-cooled air-conditioning compressor is turned on for the first time, the crankcase heating belt needs to be warmed up for more than ( ) hours.

• A.2
• B.6
• C.12
• D.24

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The UPS5000-E can press the battery cold start button on the bypass module without the main bypass input to start the inverter, and the system will automatically enter the battery inverter mode.

• A.FALSE
• B.TRUE

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