Three zones thermal shock chambers can be used to test the tolerance of products in the continuously changing temperature environment between two extreme temperatures. Through thermal shock testing, we can understand the failure of the product due to repeated changes in temperature.

Three zones thermal shock chambers are mainly composed of independent product testing area, high temperature heat storage area and low temperature storage area. In addition, there are auxiliary refrigeration units and electrical control cabinets.

Features of Three Zones Thermal Shock Chambers

1.Intelligent, energy-saving refrigeration design: Independent cold-side and hot-side PID regulation to reduce energy waste.

2.Prevent condensation and frost: High and low temperature resistant silicone rubber seal and door frame anti-condensation electric heating device.

3.Insulation layer material：

Low -temperature zone: Rigid polyurethane foam insulation layer, flame retardant B2.

High temperature zone: Glass fiber cotton insulation layer, flame retardant A1.

4.Solid and durable structure: High quality cold-rolled steel plate external chamber, the surface static powder paint. SUS304 stainless steel plate inner chamber.

Three Zones Thermal Shock Chambers Test Standards

GB/T 2423.1-2008 (IEC68-2-1) Test Ab: low temperature test method.

GB/T 2423.2-2008 (IEC68-2-2) Test Bb: High temperature test method.

GJB360.8-2009 (MIL-STD.202F) High temperature life test.

GJBl50.3-2009 (MIL-STD-810D) High temperature test method.

GJBl50.4-2009 (MIL-STD-810D) Low temperature test method.