[Text|High-tech LED reporter Long Zonghui] COB heat is unquestionable, and major packaging factories have seized opportunities. This time, Yimeixinguang brought COB light source and new product segmentation LED driver IC to compete for the 2014 Golden Globe Award.
The first product of Yimeixinguang's 2014 Golden Globe Awards is its COB product line, including 13BT, 13AA, 19AA, 2828, 3838 and 40JC. According to Yang Renyi, chief engineer of Yimeixinguang, the COB series of mass production light performance of this election is the highest in the industry. The typical value of warm white is 130lm/W, of which 2828 or even more than 130lm/W.
The high luminous efficiency of this series of products benefits from excellent heat dissipation performance. At 85 °C, the heat lumen maintenance rate is guaranteed to be at least 90%. When the LM80 is tested, the light decay is less than 4% in 6000 hours, far below the 8% test requirement, and the product has high comprehensive reliability.
Many products exported to foreign countries often choose to sacrifice R9 for high light efficiency, so the color distortion is very powerful. Under the premise of Easy=Core COB series, Ra=82, R9 can achieve 13. At the same time, this product series is very complete, to meet a variety of special applications, "the improvement of light efficiency itself is the improvement of cost performance, our product pricing is very favorable." Yang Renyi told reporters.
The LED integrated driver IC project is a new project for Yimeixinguang, mainly to provide lighting customers with better light engine solutions. "The SHN1405 we are participating in is the latest product launched recently. He has the dual advantages of high reliability and high cost performance." Feng Xiangguang, chief architect of Yimeixin IC, said that the product uses the principle of direct connection AC drive. There are very few peripheral components, so the design space is flexible, the reliability is high, and the overall cost is better. At the same time, the power fluctuation of the product will become a constant control circuit, and the external brightness will be automatically compensated. At full voltage, the PF value can be more than 95%.
"The product supports dimming, is compatible with thyristor and analog dimming, and adjusts the brightness arbitrarily in the 0-5V range." Feng Xiangguang said that current digital dimming is very popular, but the traditional power supply has more peripheral components because it must pass inductance, Capacitance filtering, the cost is naturally higher, and reliability is also affected.
At present, the 2014 (5th) High-tech Golden Globe Award - the annual LED good product selection has entered the WeChat voting stage: August 8 - September 30.
If you have already paid attention to the official WeChat LED, please click on the menu bar "Golden Ball Award - I want to vote" under the official WeChat of Gaogong LED Network to vote.
If you have not paid attention to the high-tech LED WeChat, please pay attention to the official WeChat (micro-signal: weixin-gg-led) of Gaogong LED network, and then click on the menu bar "Golden Ball Award - I want to vote" under the official WeChat LED official website. .
The first product of Yimeixinguang's 2014 Golden Globe Awards is its COB product line, including 13BT, 13AA, 19AA, 2828, 3838 and 40JC. According to Yang Renyi, chief engineer of Yimeixinguang, the COB series of mass production light performance of this election is the highest in the industry. The typical value of warm white is 130lm/W, of which 2828 or even more than 130lm/W.
The high luminous efficiency of this series of products benefits from excellent heat dissipation performance. At 85 °C, the heat lumen maintenance rate is guaranteed to be at least 90%. When the LM80 is tested, the light decay is less than 4% in 6000 hours, far below the 8% test requirement, and the product has high comprehensive reliability.
Many products exported to foreign countries often choose to sacrifice R9 for high light efficiency, so the color distortion is very powerful. Under the premise of Easy=Core COB series, Ra=82, R9 can achieve 13. At the same time, this product series is very complete, to meet a variety of special applications, "the improvement of light efficiency itself is the improvement of cost performance, our product pricing is very favorable." Yang Renyi told reporters.
The LED integrated driver IC project is a new project for Yimeixinguang, mainly to provide lighting customers with better light engine solutions. "The SHN1405 we are participating in is the latest product launched recently. He has the dual advantages of high reliability and high cost performance." Feng Xiangguang, chief architect of Yimeixin IC, said that the product uses the principle of direct connection AC drive. There are very few peripheral components, so the design space is flexible, the reliability is high, and the overall cost is better. At the same time, the power fluctuation of the product will become a constant control circuit, and the external brightness will be automatically compensated. At full voltage, the PF value can be more than 95%.
"The product supports dimming, is compatible with thyristor and analog dimming, and adjusts the brightness arbitrarily in the 0-5V range." Feng Xiangguang said that current digital dimming is very popular, but the traditional power supply has more peripheral components because it must pass inductance, Capacitance filtering, the cost is naturally higher, and reliability is also affected.
At present, the 2014 (5th) High-tech Golden Globe Award - the annual LED good product selection has entered the WeChat voting stage: August 8 - September 30.
If you have already paid attention to the official WeChat LED, please click on the menu bar "Golden Ball Award - I want to vote" under the official WeChat of Gaogong LED Network to vote.
If you have not paid attention to the high-tech LED WeChat, please pay attention to the official WeChat (micro-signal: weixin-gg-led) of Gaogong LED network, and then click on the menu bar "Golden Ball Award - I want to vote" under the official WeChat LED official website. .
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