Three box thermal shock test chamberAccording to the testing requirements and standards, it is divided into three box and two box types, with differences in testing methods and internal structures. It is suitable for safety performance testing of electronic components, providing reliability testing, product screening testing, etc. At the same time, through this equipment testing, product reliability can be improved and product quality control can be carried out

　　Three box thermal shock test chamberDuring the experimental process:

Do not frequently open the box door during operation. When using, the door should be tightly closed to prevent temperature leakage.

Avoid shutting down and restarting the refrigeration unit within three minutes to avoid affecting the function of the compressor.

　　Three box thermal shock test chamberEnd of experiment:

After the operation stops, disconnect the power supply of the test box to prevent leakage.

Open the door of the test chamber and do not face the door when taking the test sample to avoid burns or frostbite.

Notes:

A、 The test area of the test chamber should be cleaned before and after each experiment, and efforts should be made to keep the test area clean at all times.

B、 This device must be used when the indoor temperature is below+28 degrees, and attention should be paid to good indoor ventilation.

C、 Before installation and use, pay attention to the power phase sequence, power, and grounding protection of this device.

D、 This device shall not be used for testing flammable and explosive materials.

E、 The radiator (condenser) of the refrigeration unit should be regularly maintained and kept clean (refer to the manual for maintenance instructions).

F、 The distance between the left, right, and rear sides of the test box and the wall is 60cm.