Constant temperature and humidity hot and cold shock box structure and technical features of the device into a high temperature, low temperature zone, three-part test area industrial chiller, hot off a unique structure and regenerative effect chiller cold storage, the test analytes completely still, cold air channel switching mode application to import the test product, do hot and cold impact test. Shock Temperature range: high temperature segment: 60 ℃ ~ 150 ℃ / low temperature segment: -10 ℃ ~ -60 ℃ hanging bar moving time: ~ low temperature trough trough hanging bar within 10 seconds Dimensions: W50 × H50 × D40 cm External dimensions: W140 within × H185 × D140 cm box Material: Stainless steel plate (SUS # 304) Carton Material: Stainless steel plate (SUS # 304) high-temperature bath temperature setting range: + 60 ℃ ~ + 200 ℃ temperature tank heating time: RT (room temperature) to + 200 ℃ about 45 min (room temperature + 10 ~ + 30 ℃ when) low bath temperature setting range:. -65 ℃ ~ -10 ℃ low slot cooling time: RT (room temperature) ~ -75 ℃ about 95 min (room temperature + 10 ~ + 30 ℃ when) Temperature fluctuation:. ± 1.0 ℃ temperature uniformity:. ± 2.0 ℃ impact normalized complex time: high and low impact each holding time of 30min or more -60 ~ + 150 ℃ about 5min (no load). refrigeration system has four major components: a compressor, evaporator, condenser, expansion valve. Is to ensure that the refrigeration compressor power water-cooler, a compressor to increase the pressure within the system refrigerant, the refrigerant circulating in the refrigeration system, to achieve the purpose of cooling. Its air-cooled condenser structure is mainly composed of several groups of brass evaporator is generally dry shell and tube evaporator. Chilled water machine, Guangzhou, chilled water machine, refrigeration provided by Snow Dragon Snow Dragon City Refrigeration Electrical Equipment Engineering Co., Ltd. Dongguan City-long Refrigeration Electrical Equipment Engineering Co., Ltd. (www.dgxuelong.com) strong, credible, in Dongguan, Guangdong heat exchangers, refrigeration and air conditioning equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead XUELONG refrigeration and you hand into the brilliant, for a better future!