What does the condensing pressure gauge in the refrigeration system measure?

Answer:

Measure the pressure of the condenser to detail

Measuring the condensing pressure, this pressure is determined by the temperature of the refrigerant saturation state your condenser, the heat transfer ability of saturated refrigerant temperature by heating your heat exchanger (area, heat transfer coefficient and the temperature of the cooling medium is decided)

Condensate pressure gauge condensing pressure measured by the condenser, the condensation pressure can check the condensate saturation temperature, condensation temperature - saturation temperature before throttling (cloth line system temperature) = supercooling degree, calculate the degree of supercooling is appropriate.At the same time, through the condensation temperature, the pressure is normal, taking into account the different temperature, the pressure should be also different, the condensation pressure is too high, can be said to be too much or not enough refrigerant condenser (considering the design), or a condenser outside of the room is dirty, the motor speed is low (considering maintenance), the condensing pressure is mainly to see whether the pressure is too low, you can calculate the degree of supercooling, there is no reasonable use of condenser;