Hebei Xinheshun Auto Parts Co.,Ltd
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Jan 08,2026
Application scenarios of compressor front cover
Automotive air conditioning compressor: In automotive air conditioning systems, the front cover of the compressor needs to be lightweight, corrosion-resistant, and have good heat dissipation performance to adapt to the narrow space and harsh environment inside the car.
Jan 08,2026
Structure type of compressor front cover
Integral front cover: It is cast or machined as a whole with the compressor cylinder or shell, with a compact structure, suitable for small compressors. This structure helps reduce the number of parts and improve assembly efficiency.
Jan 08,2026
The function and function of the compressor back cover
The back cover is tightly fitted with the compressor cylinder or shell, forming a sealed space to prevent gas leakage and external impurities from entering.
Jan 08,2026
Material selection for compressor back cover
Steel plate: commonly used for compressor casing, upper and lower covers, bottom corners and other components, due to its high strength, it can ensure structural stability.
Jan 08,2026
Manufacturing process of compressor cylinder body
Sand casting: Low cost, suitable for large-scale production, but with lower surface accuracy. Precision casting: such as investment casting, can produce high-precision and complex structure cylinder bodies.
Jan 08,2026
Structural types of compressor cylinder body
Integral cylinder body：The cylinder body and crankcase are cast together in a compact structure, suitable for small compressors such as rotary compressors.
Nov 25,2025
Key points for maintenance and replacement of air conditioning compressor back cover
Check the sealing of the rear cover and observe for any refrigerant leakage traces (such as oil stains).
Nov 25,2025
The core function of the back cover of the air conditioning compressor
Seal the high-pressure chamber inside the compressor to prevent refrigerant leakage. If the back cover is aged or damaged, it can lead to a decrease in refrigeration efficiency, abnormal noise, and even the overall failure of the compressor. For example, in logistics transport trucks, the continuous high load operation of air conditioning directly affects driving comfort and maintenance costs due to the sealing of the rear cover.
Nov 25,2025
Working principle of air conditioning compressor cylinder block
Inhalation process: When the piston moves downward, the volume inside the cylinder increases and the pressure decreases. At this point, the refrigerant is drawn into the cylinder from the evaporator.
Nov 25,2025
The cylinder block of the air conditioning compressor is the core component of the compressor
The cylinder body is usually made of high-strength materials such as cast iron, aluminum alloy, etc., to ensure sufficient strength and durability in high-pressure and high-temperature environments.
Related News
Application scenarios of compressor front cover
Automotive air conditioning compressor: In automotive air conditioning systems, the front cover of the compressor needs to be lightweight, corrosion-resistant, and have good heat dissipation performance to adapt to the narrow space and harsh environment inside the car.
Structure type of compressor front cover
Integral front cover: It is cast or machined as a whole with the compressor cylinder or shell, with a compact structure, suitable for small compressors. This structure helps reduce the number of parts and improve assembly efficiency.
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