0K30A61450E 0K30A61450F For KIA For Rio 1.3 For Caterpillar 12V Auto AC Compressor WXKA110

Parameter:

Compressor Pictures

the working principle of an automotive air conditioning compressor

1.‌Compression Process‌:

• The compressor draws in low-pressure, low-temperature refrigerant vapor from the evaporator outlet.

• As the piston moves up in the cylinder (for reciprocating compressors like crankshaft-connecting rod type), the refrigerant vapor is compressed, reducing its volume and increasing both its pressure and temperature.

• When the piston reaches the top of the cylinder (top dead center), the compressed refrigerant vapor is discharged into the high-pressure side of the system, ready to flow into the condenser.

2.Types of Compressors‌:

• Reciprocating Compressors‌: These include crankshaft-connecting rod type and wobble plate type. They work by converting the rotating motion of the crankshaft into the reciprocating motion of the piston, compressing the refrigerant within the cylinder.

​

• Rotary Compressors‌: Examples include vane type, scroll type, and swash plate type. They use rotating components to compress the refrigerant continuously.

​

3.Discharge and Expansion Process‌:

• After compression, the high-pressure, high-temperature refrigerant vapor is discharged into the condenser.

• In the condenser, the refrigerant gives off heat to the surrounding air, condensing into a high-pressure liquid.

• Meanwhile, within the compressor cylinder, there is a small clearance volume (residual volume) between the piston and the valve seat. As the piston starts to move down, this volume allows the high-pressure refrigerant to expand slightly, reducing its pressure before the intake valve opens.

4.Intake Process‌:

• When the piston reaches the bottom of the cylinder (bottom dead center), the intake valve opens.

• Low-pressure, low-temperature refrigerant vapor from the evaporator is drawn into the cylinder, completing the cycle.

5.Control Mechanisms‌:

• ‌Fixed Displacement Compressors‌: These compressors discharge a fixed amount of refrigerant per revolution, which increases proportionally with engine speed. They are controlled by turning the compressor clutch on and off based on temperature sensors and system pressure.

• Variable Displacement Compressors‌: These compressors can adjust their displacement in response to cooling demand, providing more efficient operation. They use internal pressure control valves to vary the piston stroke length, thus altering the compression ratio and refrigerant flow.

​

In summary, the automotive air conditioning compressor compresses low-pressure refrigerant vapor into high-pressure vapor, driving the refrigerant through the condenser, expansion valve, and evaporator to create a cooling effect in the cabin. The type of compressor (reciprocating, rotary, etc.) and its control mechanism (fixed or variable displacement) determine its efficiency and responsiveness to changing cooling demands.

Guangzhou Wei Xing Automobile Air Conditioning Parts Co., Ltd.

        Guangzhou Wei Xing automobile air conditioning parts Co., Ltd. was founded in 1998, is an automobile air-conditioning compressor factory, 20 years specializing in automotive air-conditioning compressor production, research and development, processing services. 

        Stable quality and professional services have been recognized and supported by customers in more than 50 countries all over the world. In order to meet the needs of customers and better service customers, the company set up sale shop in 2005, the main sales of own brand "WNRLN" and foreign well-known brands of compressors and automotive air-conditioning systems related accessories.

       With the globalization of the world and the development of the Internet, the company began to open the official website in 2015 to realize the diversification of online and offline sales,allowing customers to have a better shopping experience. In the past 20 years, we have developed a professional technical team and sales team to provide professional overall solutions and provide the whole set of air-conditioning design and production services. Professional attention enables us to go further, and it is our mission to bring China's good quality to the whole world.

Your Best Choice！

At our automotive air conditioning compressor company, we are dedicated to providing exceptional service to our customers. Our service philosophy revolves around three key principles:Service, Quality Assurance,customer satisfaction.

First and foremost, we are committed to responsiveness in our customer service approach. We recognize that issues with air conditioning compressors can arise unexpectedly and may require urgent attention. That's why we have established a dedicated customer support team that is available around the clock to address any concerns or inquiries. Whether it's troubleshooting technical issues, providing guidance on installation and maintenance, or processing warranty claims, our team is always ready to assist our customers promptly and efficiently."After-sales service make permanent customer".

Secondly,we prioritize reliability in everything we do. We understand the critical role that air conditioning compressors play in the functionality of vehicles, especially in hot climates or during long journeys. Therefore, we ensure that our products are built to the highest standards of quality and durability. From the materials we use to the manufacturing processes we employ, reliability is at the forefront of our operations. Additionally, we offer comprehensive warranty coverage and after-sales support to instill confidence in our customers regarding the performance of our compressors.

Furthermore,We closely monitor market trends and customer feedback to identify areas for improvement and innovation. By staying at the forefront of technological advancements, we aim to deliver products that exceed our customers' expectations and set new industry standards.

In addition to these core principles, we place a strong emphasis on building long-term partnerships with our customers. We believe that open communication, mutual respect, and trust are essential for fostering successful business relationships. We actively seek feedback from our customers and use it to drive continuous improvement in our products and services. By aligning our goals with those of our customers and working collaboratively towards shared success, we aim to create value and sustainable growth for both parties.

We aim to be the preferred choice for automotive air conditioning solutions globally.