Precautions for the operation and use of the 150kW freezer

The 150kW freezer adopts a hermetic screw compressor, supplemented by an efficient heat exchanger, PLC microcomputer controller and color touch screen, so that the unit has the characteristics of
compact appearance, reasonable layout, convenient use and maintenance.
Users only need to connect the piping of the chilled water system, the cooling water system pipeline and the required power supply, and it can be put into operation
.
1.
The circulating pump of the 150kW freezer is suitable for the overshoot reaction of severe exothermic and endothermic in a short time, and the magnetic drive of high temperature and low temperature is a leak-free pump to reduce the risk
of leakage.
At the same time, it has a series of advantages
such as low noise, large flow, long head, large flow rate and small calorific value.
2.
Through the stand-alone self-cascading refrigeration process, the compressor can work
well no matter whether it is at high or low temperature.
3.
The electronic expansion valve has a wide temperature range, and the electronic expansion valve used can accurately control the number of steps of the stepper motor, so as to accurately control the opening of the electronic expansion valve to achieve the purpose
of accurately controlling the evaporation of the compressor refrigerant.
4.
The refrigerant pressure gauge of the 150kW freezer, some equipment is equipped with the refrigerator pressure gauge to indicate the pressure of the refrigerator, according to which the status of
the compressor can be judged.
5.
The choice of insulation material for 150kW freezer should first consider the temperature range of the equipment, choose flame retardant materials, and the appropriate temperature range of the insulation material should include the temperature range of the equipment, and there is a margin greater than 30 degrees
.
When users ignore this problem, there is a possibility
of fire.
The insulation material should be wrapped in sufficient amount, otherwise it will cause the equipment control to not achieve the expected effect
.
6.
The 150kW freezer should be installed away from the noise-sensitive area and the shock absorbing pad should be installed under
the bracket of the unit.