Industrial production can not be separated from the chiller, usually often said that the chiller cooling capacity, in fact, refers to the nominal refrigeration capacity of the chiller, refers to when the ambient temperature of 35 degrees when the chiller water temperature of 7 degrees when the refrigeration capacity. So what factors affect the cooling capacity of the chiller?
1, the power of the compressor: the greater the power, the higher the refrigeration capacity, according to the size of the model selection mechanism is not the same form of compressor, for example, small chiller selection of piston, medium-sized selection of scroll, large selection of screw, centrifugal and so on.
2, the coolant content is small: the coolant content is too small will lead to equipment can not absorb the oil, the cooling effect is reduced. Coolant content is less solution: often check the coolant, see whether the coolant level is maintained in the high and low, when the coolant is too low to add coolant in a timely manner.
3, water temperature (evaporation temperature is not the same, the cooling capacity is not the same): the higher the water temperature, the greater the cooling capacity, the lower the water temperature, the lower the cooling capacity.
4, filter clogging: filter clogging, the condenser on the dust will accumulate more and more, over time will affect the cooling effect of refrigeration equipment. In the long run, may even lead to refrigeration equipment can not be cooled. Filter clogging solution: regular or irregular cleaning of the filter.
5, the lack of freon: in some early use of freon as a refrigerant in the refrigeration equipment, the use of freon after a long time will be volatile, thus affecting the cooling effect. Solution: Remind you that Freon may be harmful to the human body **, so in this case you should find a professional maintenance company to add.
6, supply voltage: low voltage or refrigeration equipment is not enough power.
7, pump power: the amount of water circulation, directly affecting the speed of heat transfer.
8, evaporator: the form of condenser, divided into tank coil test, shell and tube, stainless steel plate type.
9, hot material: copper tube heat transfer **.
10, piping: piping problems.
For which factors affect the cooling capacity of the chiller is shared here, in addition to the chiller in the actual operation of the chiller, due to the ambient temperature and chilled water outlet temperature is different, the cooling capacity and compressor power consumption is also changed, that is to say, the cooling capacity of the chiller and the outlet temperature and the ambient temperature also have an impact.
