Maintenance and maintenance of battery pack test temperature simulation chiller

The battery pack test temperature simulation chiller is more and more widely used in enterprises, but the subsequent maintenance and maintenance are also more important. Here is a brief introduction to some maintenance and maintenance methods.

1. The temperature of the battery pack that does not need to be opened is not closed before the start-up to simulate the water inlet valve of the condenser on the chiller, resulting in water leakage. Part of the cooling return water flows away from the condenser of the non-starting unit, reducing the cooling water flow in the condenser of the operating unit, causing the condensation pressure to rise, the operating current of the main engine to increase, and the cooling capacity of the unit to decrease. Stopping the operation not only wastes electricity, but also reduces the cooling effect, and is easy to damage the equipment.

2. Before starting up, close the water inlet valve of the condenser of the unit that does not need to be operated to prevent water leakage. Open the water inlet and outlet valves on the condenser of the unit to be operated (generally the outlet valve is normally open, the water inlet valve is opened and closed according to needs. The condenser and the evaporator are the same) and turn on the corresponding cooling water pump to adjust the water inlet and outlet pressure of the condenser.

3. If the pointer of the pressure gauge of the water inlet and outlet of the condenser swings too much, it means that there is air in the equipment system, and the air needs to be exhausted to continue to the next step after the pressure gauge indicates normal.

4. It adopts an intelligent main control board, and the LED display is stable and durable, with multiple settings and fault display functions; it is equipped with a water outlet pressure gauge, which is convenient for observing pressure and flow.