Generally, we judge the use of the equipment according to the heat efficiency of the plate heat exchanger. If the heat efficiency is high, it means that the heat exchange effect is good. If we want to maintain the heat efficiency, what is the secret? These three points can be referred to as follows:

1. In the plate heat exchanger, the circulating water in the circulating storage tank needs to be replaced frequently. At the same time, the temperature of the cooling water should be reduced as much as possible. First, the material temperature on the high temperature side should be cooled.

2. After using for a period of time, stop the circulating water and use acid to clean the plate of plate heat exchanger. Of course, some preparatory work should be done before cleaning, such as the replacement of screws. Better maintain the heat efficiency of plate heat exchanger.

3. If the material temperature on the high temperature side rises too fast, the circulating water can be used again, and the acid cleaning can be repeated for several times.

These are the secrets to keep the heat efficiency of plate heat exchanger. We must change the water frequently and do not use mineral water with high hardness, otherwise it is easy to block. We must learn to use it correctly and keep good heat