Liquid tank thermal shock test LED power supply
By using a constant monitor, it is possible to confirm change points! Let us introduce our reliability testing.
In our company, we can conduct liquid tank thermal shock tests while keeping the LED continuously powered on. This allows for verification of the lighting status during the test and continuous monitoring of current values for evaluation. The liquid tank applies temperature stress using a liquid medium, resulting in more abrupt temperature changes compared to a gas tank. Since we use a highly insulating liquid, electrical tests are possible, and by monitoring the voltage (current) during the test, we can identify points of characteristic change in the LED's lighting status. 【Features】 ■ Testing can be conducted with the LED continuously powered on ■ The liquid tank applies temperature stress using a liquid medium, resulting in abrupt temperature changes ■ Electrical tests are possible due to the use of a highly insulating liquid ■ Points of characteristic change can be identified *For more details, please refer to the PDF document or feel free to contact us.
basic information
[Test Example] <Testing Conditions> ■ -40℃ (5min) ⇔ +110℃ (5min) ■ 5 series-connected LED types × 5 continuous power supply (constant current control) *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
