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Two Zone Thermal Shock Test Chamber

Thermal shock test chamber is a necessary test equipment for metal, plastic, rubber, electronic and other material industries, used to test the degree of tolerance of material structure or composite material conversion between extremely high or low temperatures, so as to detect chemical changes or physical damage caused by thermal expansion and contraction of the test sample in the shortest time.
Standard Satisfied:
  • IEC60068-2-1
  • IEC60068-2-2
  • IEC60068-2-14
  • High temperature range: RT + 25~180℃
  • Low temperature range: -70~-10℃

Temperature humidity test chamber and thermal shock test chamber have high and low temperature functions, both of which are doing the temperature tests for products. 

The difference between temperature humidity test chamber and thermal shock test chamber is that the temperature humidity test chamber is to observe the change of the product in the process of cooling or heating the product, while the thermal shock test chamber does not have this cooling process, it is to make the product instantly sense the change of temperature and change.

Thermal shock test chamber is divided into three-zone type and two-zone type according to test requirements and test standards, the difference is that the test method and internal structure are different. 

The two-zone type is divided into high temperature room and low temperature room, which is driven by the motor to achieve the switching of high and low temperature, and the product is placed in the basket and moves with the basket.

400 Series500 Series600 Series
Temperature Performance Parameters
Temperature Range (High Temperature Chamber)RT+25~180
Temperature Range (Low Temperature Chamber)-70~-10
Impact Temperature (High Temperature)150
Impact Temperature (Low Temperature)-40-50-60
Conversion Times15
Revocery Timemin5
Heating Time (High Temperature Chamber)minRT→180℃≤60min
Cooling Time (Low Temperature Chamber)minRT→-65℃≤60min
Temperature Fluctuations≤1
Temperature Uniformity≤2
Temperature Deviation±2


1 、Cooling rate: air-cooling is assessed in the range of 23±3 °C, water-cooling is assessed in the range of cooling water temperature of 5~28 °C

2 、Linear heating rate: calculated as 5min average

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