Knowledge

Proportional valve is a new type of hydraulic control device. On ordinary pressure valves, flow valves and directional valves.

Press the status key on the keyboard, and then switch the unit ON/OFF (on/off) toggle switch under the keyboard to the ON position.

With the rapid development of the economy and the continuous improvement of scientific and technological strength.

The heat transfer tube of the evaporator is deteriorated due to scale and other pollution (only the evaporation pressure is too low).

How to choose the most suitable industrial chiller for you? In fact, it is very simple.