Just bought oushennasi 62L small refrigerator (only a small box, frozen) to test what tube, took the magnet to the test, dry filter is iron, copper capillary, will also test where,Another: if it is iron, what does it matter?
From the compressor outlet to dry filter high pressure section, a condenser, a dew proof tube, filter composed of high pressure pipe, the high pressure section is from capillary tube; to press the return pipe low pressure, low pressure with capillary, evaporator, an air return pipe, capillary and return tube are used for copper pipe, evaporator aluminum and iron, but the economic crisis since the price of copper fell, some manufacturers in order to improve product quality and increase the selling point, but also the use of copper tube evaporator, refrigeration evaporator mounted in the installed freezer, said separating rack, plastic drawer on the shelf, you can try to remove Pakistan drawer, copper general refrigeration evaporator buried device in a cabinet, we cannot see.Since you bought it, you really don't need to know much about it.
Even the aluminum tube is very durable. Now you should know how to use the refrigerator properly and the after-sale service
Generally speaking, the refrigerator pipeline system is divided into high pressure section and low pressure section,
