By using a constant monitor, it is possible to confirm change points! Let us introduce our reliability testing.
Our company can conduct liquid tank thermal shock tests while keeping the LED continuously powered on, allowing for verification of the lighting state during the test and constant monitoring of current values. The liquid tank applies temperature stress using a liquid medium, resulting in more abrupt temperature changes compared to a gas chamber. 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 state. 【Features】 ■ Testing can be conducted while keeping the LED continuously powered on ■ The liquid tank applies temperature stress using a liquid medium, resulting in more abrupt temperature changes compared to a gas chamber ■ 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.
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[Test Example] <Testing Conditions> ■ -40℃ (5 min) ⇔ +110℃ (5 min) ■ Continuous current supply of 5 series-connected LEDs of 4 types (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.
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Aites was established in 1993, originating from the quality assurance department of the IBM Japan Yasu office. Based on the technical expertise cultivated through cutting-edge defect analysis and reliability assurance of electronic components at the IBM Japan Yasu office, we have provided various products and services that support the development and manufacturing of semiconductors, displays, organic EL, solar cells, and electronic components to customers both domestically and internationally.