Hongli Optoelectronics announced that 3528 white light products are the first to pass the LM-80 test

On April 9, Hongli Optoelectronics announced that its 3528 white light products have passed the 6000-hour test of the third-party IES LM-80 approved by the US Environmental Protection Agency (EPA).

The LM-80 test is designed to test the lumen maintenance of solid-state lighting sources including LED packages, arrays, and modules in a 6,000-hour (approximately equivalent to nine months) simplified test that has been used throughout the industry. Estimate the life of the lamp. Manufacturers of LED lights, light engines and luminaires must be certified by the EPA for Energy Star, and the LEDs used in their products must meet the LM-80 test requirements.

Hongli Optoelectronics pointed out that the third-party IES LM-80 6000 hour test data is very satisfactory. The report details the maintenance of the lumen of the product under various conditions: 101.32%@55°C, 100.01%@70°C, 99.13%@85°C, That is, the 6000-hour test has almost no attenuation, and the estimated life is more than 36,000 hours according to the life estimation method specified in IES TM-21-11.


Hongli Optoelectronics said that the LM-80 test is an important measure for the company's LED quality requirements. The company's other LEDs, such as high-power products, are also in the testing stage, respectively, for the different needs of customers successfully passed the "Energy Star" certification, the product Entering the US market provides a strong guarantee. In addition, Hongli Optoelectronics actively takes various quality assurance measures to continuously improve product quality.

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