Capillary

Capillary The capillary tube is the simplest throttling device. The capillary tube is a very thin diameter red copper tube with a specified length. Its inner diameter is generally 0.5 to 2 mm. Characteristics of capillary tube as throttling device (1) The capillary is made of copper tube, which is easy to manufacture and low in price; (2) Without moving parts, it is not prone to malfunction and leakage; (3) It has the characteristics of self-compensation, (4) After the refrigeration compressor stops operating, the high-pressure side pressure and the low-pressure side pressure in the refrigeration system can be quickly balanced. When the operation is restarted, the refrigeration compressor motor starts

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