Three-box Thermal Shock Test Machine
Description:
Thermal Shock Tester. This equipment adopts a unique heat insulation structure with excellent heat and cold storage effects. It conducts thermal shock tests by switching hot and cold air paths to deliver airflow to test samples. It consists of the chamber frame, refrigeration system, reheating system, damper change system, automatic control system, alarm system, safety protection system and other components.
Parameters
| Item |
Specification |
| Model |
320L |
| Maximum High Temperature |
200℃ |
| Minimum Low Temperature |
-70℃ |
| Test Temperature Range |
High: 60℃ – 150℃
Low: -10℃ – -40℃ |
| Test Chamber Inner Dimensions |
800×500×800 mm (H×W×D) |
| Cabinet Material |
Inner: Stainless steel plate
Outer: Baked enamel steel plate |
| Control System |
Digital display, PID+SSR control loop (Proportional-Integral-Derivative + Solid State Relay) |
| Cooling Method |
Water-cooled |
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Key Features
- 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.
- Precision PID+SSR Control
Digital display with PID+SSR control loop ensures accurate, stable temperature regulation, minimizing fluctuations during rapid thermal transitions.
- 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.
- Efficient Water-Cooled System
Water-cooled design delivers consistent cooling performance, supporting fast temperature pull-down for thermal shock cycles.
- Spacious Test Chamber
800×500×800 mm inner dimensions accommodate various product sizes, suitable for components, electronic parts, and materials testing.
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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.
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Application Industries:
Optoelectronics, semiconductor industry, electronic component industry, household appliances, electronic gifts, stationery gifts, auto parts industry, computer-related industries, etc.
Company Profile
PACKING AND TRANSPORTATION
FAQ
How to install and use the product?
The product is shipped with an operating instructions and video of English version.or we will send you an operation video to teach you how to install and use the product with English speaking. However, if you need us to teach you face to face, please let us know in advance.
How about the packing for machine, is it safely protected during transportation?
Our machine is packed by standard export wooden box, it won’t be damaged. We’ve delivered many testing machines abroad by sea or by air without damage.
