Should You Turn on the AC When Using Car Air Conditioning in Summer?
1 Answers
Turning on the AC switch is definitely necessary when using the car's cold air in summer. Here is a related introduction about the classification of car AC: 1. Positive displacement type: Positive displacement compressors work by changing the volume of the working chamber to achieve processes such as suction, compression, and exhaust. Compressors of this type include reciprocating compressors and rotary compressors. Speed-type compressors rely on high-speed rotating components to perform work on the vapor, increasing pressure and completing the task of vapor delivery. Compressors of this type include centrifugal and axial-flow compressors, with centrifugal compressors being the most commonly used. 2. Screw type: Screw compressors are a type of rotary positive displacement compressor. They use the changes in the volume and position of the screw's grooves to complete the processes of vapor suction, compression, and exhaust. Oil-free screw compressors were introduced in the 1930s and were mainly used for compressing air. Later, oil-injected screw compressors appeared, improving performance, and oil-injected screw compressors have become one of the main types of refrigeration compressors. Screw compressors are divided into twin-screw and single-screw categories, with twin-screw compressors commonly referred to as screw compressors.