Three-box Thermal Shock Test Machine

Key Features

1. Wide & Stable Temperature Range
   Achieves a maximum high temperature of 200℃ and a minimum low temperature of -70℃, with dedicated test ranges (60–150℃ high, -10–-40℃ low) for reliable thermal shock testing.
2. Precision PID+SSR Control
   Digital display with PID+SSR control loop ensures accurate, stable temperature regulation, minimizing fluctuations during rapid thermal transitions.
3. Durable & Corrosion-Resistant Construction
   Inner chamber made of stainless steel for long-term durability; outer cabinet with baked enamel finish provides scratch and rust resistance for industrial environments.
4. Efficient Water-Cooled System
   Water-cooled design delivers consistent cooling performance, supporting fast temperature pull-down for thermal shock cycles.
5. Spacious Test Chamber
   800×500×800 mm inner dimensions accommodate various product sizes, suitable for components, electronic parts, and materials testing.

construct

1.Box frame
Its structure is divided into three parts: high-temperature heat storage area, low-temperature cold storage area and test specimen testing area, to meet tests under various different conditions. The inner cabinet plates are made by baking finish according to the size and type of the chamber, and the thermal insulation material adopts molded POLY UNTHENE foam.

2. Compression Refrigeration Circulation System
It adopts a binary refrigeration circulation system, which is composed of compressor, condenser, refrigerant controller, evaporator, liquid receiver, dryer, filter or strainer, solenoid valve, cascade condenser, flexible vibration-proof tube and other components.