Rapid temperature change constant temperature and humidity test chamber, rapid temperature change constant temperature and humidity testing machine, rapid temperature change, vacuum series of boxes for the defense industry, the aviation industry, automation components, automotive components, Electrical and electronic instrumentation components, electrical products, plastics, chemical industry, food industry, pharmaceutical industry and related products and other equipment in the surrounding atmospheric temperature changes rapidly under the conditions of adaptability test (impact).

1, the refrigeration system uses imported compressor optimization design combination, lower operating noise, superior performance, stable and reliable.

2, the controller automatically adjust the cooling circuit requirements to ensure that the compressor normal suction exhaust temperature, improve compressor life.

3, the refrigeration system uses a new refrigerant demand algorithm, can reasonably and effectively use the cooling capacity, effectively reduce the consumption of hot and cold, so as to achieve control stability and energy efficiency, saving more than 30%.

4, intelligent control system, rapid cooling automatically start large compressor cooling, high temperature insulation and heating process to a small compressor to balance the temperature to do linear control, to save energy efficiency.