SCE

28 cc Electric scroll compressor
28 cc Electric scroll compressor:
Green and environmental protection: use green refrigerant R1234yf, safe and pollution-free;
High reliability: adopt radial flexible technology, have a certain ability to operate with suction and liquid, and improve the reliability under special working conditions; Through harsh environment test and reliability test, the protection logic is comprehensive;
High-efficiency: independent research and development of algebraic spiral line and high-performance motor, energy-efficient, meeting European energy consumption requirements;
Miniaturization design: multiple structural optimization designs, compact structure, small size and light weight. 
35 cc Electric scroll compressor
35 cc Electric scroll compressor:
Flexible design: Double flexible design is adopted to ensure the seal between vortex disc, allowing vortex disc to be separated radially and axially, so that impurities or liquids can pass through vortex disc without damaging compressor;
NVH performance optimization: use special software for dynamic balance calculation, combined with testing, to achieve lower levels of noise and vibration;
Safe and reliable: comprehensive controller protection strategy to meet different needs of customers. 
45 cc Electric scroll compressor
45 cc Electric scroll compressor:
Wide application fields: meet different cooling needs, precise battery thermal management;
Wide operating range: meet the operating requirements of high load conditions and high-pressure ratio conditions;
Energy-saving and high-efficiency: the efficient pump is equipped with a high-efficiency motor, which has high efficiency and low energy consumption throughout the entire operating range.
High adaptability: compact structure, high refrigeration capacity, suitable for A-class, B-class, MPV and other models.

Case presentation

Wuling Bingo is Wuling's first five-door pure tram. With rapid technical response and good communication skills, our company successfully advanced the project under the overall coordination of the leadership team, demonstrating strong independent development capabilities and good development potential. As a result, we gained recognition from all aspects of the customer and became the exclusive supplier of air conditioning compressors for the Wuling Bingo car model.

The export version of Dongfeng Nano BOX requires the controller to meet all the requirements of Renault Europe. The company management coordinates the resources of Changhong headquarters to form a team to address Renault's requirements for hardware chip architecture inspection, circuit configuration inspection, hardware design inspection, component selection inspection, thermal performance evaluation, and communication circuit stability inspection; Software architecture inspection, software coverage testing, static code evaluation, software security and quality inspection, software unit functional testing and communication testing; Comprehensive EMC/EMI testing (48 items); Certification is verified by Renault-related tests.