2020年6月28日星期日

LED Lamps Aging and Life Test

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Many customers need aging LED lamps, but do not have a clear concept of aging test and life test. Aging test usually use aging test racks....

Surge generator: IEC 61000-4-5-2014 Surge Immunity Test

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The International Electrotechnical Commission (IEC) has published IEC 61000-4-5 :2014, “ Electromagnetic Compatibility (EMC)  – Part 4-5: Te...
2020年6月23日星期二

LISUN 3M Integrating Sphere Test Results Comparison with Third Party Laboratory

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Lisun engineers visited Barcelona recently, this visit was mainly to install the  3m Integrating Sphere Test System for the customer and pr...

Can we use LMS-6000 portable CCD spectroradiometer to test luminous flux lumen?

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With the rapid development of LED lighting market, the competition becomes more and more intense. So more and more LED lighting manufacturer...
2020年6月16日星期二

How to predict and test the life of LED?

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In general, LED can be used for more than 50000 hours, and some manufacturers are promoting their LED to operate for about 100000 hours. The...

Equivalent Test Between Normal & High Frequency Fluorescent Lamp and LED Tube

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Comparing with traditional fluorescent lamp, the LED tube have high light effects, low power consume, long life time and stable luminous eff...
2020年6月10日星期三

LED packaging principle

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LED package is mainly to provide a platform for LED chips, so that LED chips have better performance of light, electricity and heat. Good pa...