Explain the purchase index of high and low temperature test chamber
High and low temperature test chambers are widely used in related products or parts and materials of electronic and electrical engineering, automotive motorcycles, aerospace, rubber, plastics, metals, marine weapons, colleges and universities, scientific research units, etc. under high temperature and low temperature changes. Its various performance indicators are used for high and low temperature reliability tests.
During the purchase process, customers choose products that are suitable for them according to their own requirements: I hope the following can help you:
1. Choose the appropriate temperature range; you can refer to the highest temperature and the lowest temperature value for the temperature range of the equipment.
Second, choose the appropriate volume; determine according to the size of the test sample and the number of tests.
3. Choose a good brand to ensure the quality of the high and low temperature test chamber; you can check it online.
4. Choose good after-sales service.
5. Circulation function: Whether the equipment has temperature circulation function, that is: the temperature cycle is repeated to switch the curve cycle.
Sixth, thermal load: Many tested electronic products will be energized. Under the condition of energization, the tested product will generate heat, which will cause a load. So sometimes the equipment bought back, if the standard configuration is -20 degrees, but the final temperature can not drop, this is the reason, so be sure to explain the load to the manufacturer.
7. Equipment handling: Please refer to the external dimensions of the equipment, and the final arrangement of the equipment, such as the size of the door, the size of the stairs and elevator.
8. Power supply: Please refer to whether the power of the equipment is consistent with or meets the power supply of the final laboratory.
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