Home > categories > Minerals & Metallurgy > Copper Pipes > How do you calculate the length of the refrigerator evaporator when you replace the refrigerator evaporator?
Question:

How do you calculate the length of the refrigerator evaporator when you replace the refrigerator evaporator?

Compressor power is about 190, current 0.9A

Answer:

Generally use 6 copper tube, 16 meters or soFormula for calculating new tube length of refrigerator evaporatorTotal length of pipe = length of freezer room + length of cold storage roomFreezing chamber length =1/3, total volume (L) * 0.148 M / LRefrigerating chamber length =2/3, total volume (L) * 0.03 M / LTest method for capillary length
Generally use 6 copper tube, 16 meters or soFormula for calculating new tube length of refrigerator evaporatorTotal length of pipe = length of freezer room + length of cold storage roomFreezing chamber length =1/3, total volume (L) * 0.148 M / LRefrigerating chamber length =2/3, total volume (L) * 0.03 M / LTest method for capillary lengthThe process of open tube, high pressure pipe is connected with a pressure meter is connected with one end of the capillary, dry filter, the other end is not welded, start the compressor, if the steady pressure gauge at about 0.98-----1.177Mpa, can be considered appropriate, the pressure is too high to cut a little pressure, hour plus a short trial, until the appropriate date, then the capillary and an evaporator connected. Then vacuum pumping and filling refrigerant.
The process of open tube, high pressure pipe is connected with a pressure meter is connected with one end of the capillary, dry filter, the other end is not welded, start the compressor, if the steady pressure gauge at about 0.98-----1.177Mpa, can be considered appropriate, the pressure is too high to cut a little pressure, hour plus a short trial, until the appropriate date, then the capillary and an evaporator connected. Then vacuum pumping and filling refrigerant.

Share to: