Hitachi Vortex Compressor Promotion Video

Hitachi Environmental Testing Equipment "COSMOPIA"premiumThe performance and high reliability respond to the demands of the times.

Environmental testing equipment is widely used in various fields such as semiconductors, electronic components, biotechnology engineering, etc. The deepening research and product development in these fields have increasingly high performance requirements for experimental equipment. The core part of Hitachi's environmental testing equipment adopts a scroll compressor, which enables efficient and stable operation in the low-temperature field. Whether in improving the reliability of various products or conducting experimental research in the fields of food, chemistry, and medicine, we can provide you with the necessary testing environment.

High performance and stability that can only be achieved by scroll compressors

During the operation of a reciprocating compressor, some refrigerant gas leaks from the high pressure to the low pressure section, resulting in residual compressed gas that undergoes re expansion and affects efficiency. In this regard, the scroll compressor will form a crescent shaped intermediate pressure during the process from high pressure to low pressure, with only a very small amount of gas leakage. Moreover, the compressed refrigerant gas will be discharged. Therefore, the volumetric efficiency at high pressure ratios is higher than that of reciprocating compressors, and the cooling capacity will not decrease like that of reciprocating compressors when operating at -40 ° C low temperature or high ambient temperature.

Construction and Return Liquid Design of Vortex Compressor

When the temperature of the gas discharged from the vortex compressor rises, a portion of the liquid refrigerant in the receiver will be injected into the middle part of the compressor to cool the discharged gas. Maintain the motor and refrigeration oil below a certain temperature to achieve stable operation without changing performance.

Century Sky Source (Hong Kong) Limited, abbreviated as SKYAN in English. We are a high-tech enterprise based in the field of research and development testing, integrating instrument sales, leasing, technical consulting, and maintenance services. It is printed electricity in China

Member companies of the Road Industry Association (CPCA). The company is located in Hong Kong, with its operational center in Shenzhen and a subsidiary in Tokyo, Japan. It also has business and sales bases in Singapore, Vietnam, Thailand, and the UK, as well as business outlets in Shanghai, Suzhou, Qingdao, Wuhan, Chengdu, Xiamen, and other cities in China. The company has multiple authorized distributors nationwide.

SKYAN Corporation is an overseas sales center for industrial equipment of HIRAYAMA Co., Ltd., a subsidiary of HMC Sales&Service PTE LTD, a Singaporean company established in 1990, in China; I am the Chinese agent of COSMOPIA Environmental Testing; It is the agent of Japan J-RAS Co., Ltd. in Chinese Mainland; it is also the strategic partner of Japanese enterprises such as Dongyang Seiko, HORIBA Iwasaki Electric, Mitsui Electric Seiki, etc.

The company adheres to the business philosophy of "introducing advanced technology, achieving quality, creating value, and providing honest services". Starting from the needs of customers, with high-precision equipment and a professional team, we are committed to providing customers with imported high-performance, high-precision, and highly professional products with higher reliability

High quality products and better customer service assist customers in optimizing their value.

The company focuses on the development of solid-state batteries and regularly holds Sino Japanese seminars on testing technology, inviting renowned enterprises, institutions, and experts from China and Japan for technical exchanges. We are committed to providing customers with more cutting-edge technical services and tailoring the most suitable solutions for them.

SKYAN adheres to the corporate philosophy of professionalism, quality, and win-win; Dare to think, dare to have!