The World's Top A/C Compressor Brands (2)
The brand list released in this article comprehensively analyzes various strength data such as the popularity of compressor industry brands, the number of employees, the scale of corporate assets and operating conditions, and summarizes the characteristics and selling points of their respective compressor brands as follows:
- EMERSON (USA)
The outstanding advantages of Emerson Copeland compressors: First, high volumetric efficiency: For example, the pressure difference between the adjacent crescent-shaped spaces of the scroll compressor is small, the leakage is small, there is no suction and exhaust valve, the resistance is small, and there is no clearance volume of re-expansion. The second is high thermal insulation efficiency: even under the same cooling capacity, the scroll compressor is about 10% higher than the reciprocating type. Third, the noise is small and the vibration of the whole machine is small. Emerson Copeland compressors have a solid cast iron body to provide a large heat dissipation area to improve the cooling effect of the compressor and use a lightweight aluminum piston to reduce friction and vibration. It is worth mentioning that Emerson Copeland compressors have a cutting-edge electronic protection film block, which can provide comprehensive motor protection.
- SULLAIR (USA)
In the field of turbine engines, IHI-Sullair Compressor is the largest factory in Japan and one of the most important members in the world in the field of development and production of turbine engines. The turbine engines on 80% of Boeing and Airbus aircraft in the world are jointly provided by IHI and GE of the United States. IHI has strong technical advantages, research, and development capabilities, and more than 100 years of practical experience in aerodynamic technology. It can not only produce large turbine engines with very complex structures on various aerospace equipment but also produce the smallest structure turbocharger for cars in the world. . IHI centrifugal compressors have a market share of over 80% in Japan. IHI centrifugal compressors have been used in automobiles, shipbuilding, electronics, textiles, steel, communications, home appliances, daily chemicals, and other industries
- FUSHENG (Taiwan, China)
Many products of FU SHENG have many outstanding advantages and features: 1) Self-diagnosis protection, clear instructions and control of air compressor operation, parking, and other functions, can ensure that the air compressor can work safely for users 24 hours a day without special care. 2) Low noise and low consumption: Fusheng screw air compressor adopts Swedish SKF bearings, and the rotor is balanced by a dynamic balancing machine. The balance is good, the vibration is small, and the noise is low. 3) High compression ratio: FU SHENG screw air compressor has the world's top single-stage compression ratio. 4) Low oil content: FU SHENG screws air compressors are manufactured by German company MANN, with reliable technical indicators. The gas production of each FU SHENG piston machine is the measured gas production, without any moisture. It is worth mentioning that in order to ensure the stability of product quality, FU SHENG Company has adopted a large number of high-quality imported components, and its products are all imported components except for the cover, motor, high-voltage electric control cabinet, and oil-gas separation barrel.
- CompAir (UK)
CompAir A/C compressor types are famous in the global compressor industry for their small size, low energy consumption, low noise, reliable operation and convenient maintenance. It is worth mentioning that CompAir's comprehensive quality assurance system ensures every key link in the production process, thus ensuring the quality of the products. All subsidiaries take the standard ISO9001 quality certification system as the minimum company standard.
- HITACHI (Japan)
Hitachi is the inventor and leader of the scroll compressor, especially with 32 years of technical accumulation, and is second to none in the world in terms of compressor performance stability. Hitachi and Mitsubishi are excellent representatives in the global high-end air conditioner field. It is worth mentioning that Hitachi once invented and manufactured the world's first scroll air-conditioning compressor and has a patent. Hitachi large-capacity scroll compressors adopt a new type of drive mechanism, which can effectively prevent the capacity drop caused by excess refrigerating oil in the refrigeration cycle, and greatly improve efficiency. Hitachi adopts IPM (Inlaid Rotor) technology, which increases the torque by 20%, greatly improves the motor efficiency, and is more energy-efficient than AC motors and traditional DC motors. In particular, Hitachi's high-efficiency rotary Hitachi compressor - the pure Hitachi "core", has strong power.