The thermal shock test chamber is divided into two-box and three-box, the difference is that the test method and internal structure are different. The thermal shock test box is an essential test equipment for the metal, plastic, rubber, electronics and other materials industries, used to test the material structure. Or the composite material, in the transient environment under extreme temperature and extremely low temperature can withstand the degree of time, in the shortest time to detect the chemical changes or physical damage caused by thermal expansion and contraction of the sample. Hot and cold impact box product description:

Used to test the endurance of parts subjected to rapid temperature changes, the three-box thermal shock test chamber is suitable for quality control laboratories and for screening commercial and military products during production.
The regenerative thermal shock box does not require the use of liquid gas (LN2 or LCO2) to assist in cooling. The test object is completely static. The test method is the current electronic component testing, research, and semiconductor production line selection, which can save a lot of consumables.

The test cost, fast operation and high reliability are the high-performance testing machines developed by the company after many years of research and development, providing customers with long-term and reliable testing tools.
Features:

Three-box thermal shock test chamber / thermal shock test machine / high and low temperature impact test chamber / temperature shock test chamber

For thermal shock testing, some international standards (MIL-STD, IEC, DIN, etc.) require a short-term adjustment to ambient temperature during temperature cycling. This chamber is designed to meet these international standards.
The sample tank is completely stationary, and load wiring can be applied from the test hole.

The heat storage method avoids occupational injuries. (Note: The gas generated by the liquid gas, inhaled into the lungs causes the amount of oxygen in the lungs to decrease, resulting in burnout and reduced concentration).

The thermal shock box adopts a touch-type color liquid crystal display human-machine interface controller, which is easy to operate and easy to learn.

The temperature control accuracy is high, and all PID automatic calculation control is adopted.

The starting position can be selected and the cycle starts at high or low temperature.

Has a reservation start function.

The number of cycles and automatic defrost can be set.

The test chamber is divided into three parts: high temperature zone, low temperature zone and test zone. The box body of each zone adopts unique heat insulation structure. The test can select two tank (two box method) or three tank (three box method) impact test.

Automatic (manual) defrost can be set by the number of cycles and the number of defrosts. In-service status display and curve, abnormal and fault point display instructions and troubleshooting methods.

There are abnormal or fault display and troubleshooting instructions.