What Is Air Conditioning Capillary Plugging Phenomenon?

Jan 28, 2021

Capillary is a small diameter, long length and with a certain hardness of the single copper tube, its inner diameter is 0.5-2.0㎜, the wall thickness is about 0.5㎜, the length is according to the needs of air conditioner matching, different jinwith different lengths and inner diameter. Whether the capillary tube is matched with the whole refrigeration system directly affects the cooling capacity of air conditioning or the heat produced by heat pump. If the diameter of capillary tube is increased or the length of deceleration is reduced, the resistance decreases, the refrigerant flow increases, and the evaporation temperature increases. On the contrary, the resistance increases, the refrigerant flow will decrease, and the evaporation temperature will decrease.

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