12V Auto AC Compressor A0002301211 2473001880 2473006660 For Benz 124 190 WXMB009

12V Auto AC Compressor A0002301211 2473001880 2473006660 For Benz 124 190 WXMB009

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Types of Car Air Conditioner Compressors

‌Car air conditioning compressors can be classified into two main types based on their working principles: fixed displacement compressors (CC) and variable displacement compressors (VD):

1.‌‌Fixed Displacement Compressors (CC)‌:

• These compressors have a fixed displacement, meaning their output volume of refrigerant increases in proportion to the engine's RPM. They do not adjust their output based on the cooling demand.‌

2.‌‌Variable Displacement Compressors (VD)‌:

• Unlike fixed displacement compressors, variable displacement compressors can adjust their output based on the cooling demand. This makes them more efficient and allows for better temperature control within the vehicle's cabin.‌

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Additionally, compressors can also be classified based on their construction and operation, such as:

• Reciprocating Compressors‌: Also known as piston compressors, these use a piston moving within a cylinder to compress the refrigerant gas.‌

• Rotary Compressors‌: These compressors use a rotating mechanism to compress the refrigerant, often involving vanes or rollers that move within a cylindrical housing.‌

• Scroll Compressors‌: Scroll compressors use two spiral-shaped scrolls to compress the refrigerant. One scroll is fixed, while the other orbits around it, creating a series of compression chambers that gradually reduce in size.‌

• Swash Plate Compressors‌: These compressors use a swash plate (also known as a wobble plate) to drive the pistons in a reciprocating motion, achieving compression.‌

Each type of compressor has its own unique characteristics and advantages, making them suitable for different applications and requirements in automotive air conditioning systems.