What aspects should be considered when choosing a screw chiller

Now screw chillers are widely used in many fields. In fact, the quality of the equipment will affect the operating efficiency of the equipment. Today, I will tell you what aspects of this type of product should be selected. Consider, interested friends can take a look!

1. When the equipment is in operation, it is mainly to control the parameters of the refrigeration system and the required amount, and then enter the operating power and refrigeration type of the equipment.

2. We must consider the purpose of the equipment unit and the cooling load when selecting. Some equipment with relatively low load and long-term work should choose the head piston type because this form of product is beneficial to the adjustment of the equipment and energy saving Effect.

3. When selecting a unit, consider some products with a relatively high coefficient of performance. According to some statistics, under normal circumstances, the time of overload operation of the next equipment in the whole year is about a quarter, so we should give priority when choosing Consider some equipment with a relatively flat efficiency curve, and the adjustment range of the unit load operation should also be considered when the equipment is designed.

4. The quality of equipment refrigeration is related to the temperature and flow of water in the equipment, and there is a very big relationship with the temperature of the water and the pollution index of the water.