Huang Zhihui: LED modules will be the mainstream of the future

[Source: "High-tech LED - Technology and Applications" July issue / Long Zonghui]

“LED lamps should focus on quality rather than price.” Huang Zhihui, general manager of Shenzhen Meiyadi Optoelectronics Co., Ltd. (hereinafter referred to as “Meiyadi”), said that the choice of LEDs by end customers is to value its long life and zero light decay. There is no glare and other advantages, but the opposite is true. Inferior LED lamps are flooding the market, and the standards are too late to be introduced. The standards that consumers do not judge are naturally not dare to buy, and the terminals cannot be opened. The days of LED manufacturers are not so good.

Many LED lamp manufacturers are transformed from traditional lamps or other industries. For LED lighting heat treatment, optical light distribution and other technologies are often ignorant, the consequences of blindly on the horse can be known. After the LED is modularized, the luminaire manufacturer only needs to consider the design based on the module, which not only greatly reduces the research and development cost of the luminaire manufacturer, but also shortens the time to market for new products to seize the opportunity. The mainland market has certain resistance to the promotion of high-quality LED modules with the quality of price theory and the notion of not paying attention to actual testing.

LED standard missing

After years of development, with the joint efforts of the government and the industry, LED has gradually entered the civilian market. When the "Ten Cities and Ten Thousand Miles" encounter "severe cold", we can't help but ask, who should pay for this?

A few years ago, led by the government's support policies, LED showed an explosive development trend. Because of the low threshold, some people laughed at the time. The big cockroaches selling vegetables in Zhongshan all turned to LEDs. Although it was a bit exaggerated, it was indeed a true portrayal of the situation at that time. After years of development, the LED industry has been upgraded from a price war to a brand war, but low-priced and inferior products are still flooding the market.

"The selling point of LED is long life." Huang Zhihui said. From the current market situation, the price of LED is almost several times that of ordinary lamps. If there is no long-term support, we can hardly find the best reason to buy LED lamps. However, from the current point of view, LED has gradually formed the inherent impression of short life and high light decay in the minds of end consumers. In the long run, it is difficult for enterprises that focus on quality to survive, which ultimately leads to the unsustainable industry.

The Chinese government has not introduced LED-related lighting standards in recent years, giving the rough messengers a great opportunity. "Although LED technology is developing rapidly, the safety standard of the metal casing temperature of the lamp can be completely determined according to the existing electrical related regulations. As long as the standard requirements of the LED junction temperature are added, the life quality of the LED lamp can be resolved immediately. Come out." Huang Zhihui said that after the introduction of the standard, the biggest beneficiaries will be end consumers, while the biggest victims are low-quality enterprises, because their mold opening fees will soon be lost. From a practical point of view, end consumers know how to choose LEDs are few and far between, they can only distinguish from the intuitive experience, such as whether the light is dazzling, whether the lamps are overheated, etc., and these are currently no standard. The market calls for the government to introduce safety standards based on fluorescent or incandescent lamps, even if it is only a reference document.

For more information, please refer to the July issue of "High-tech LED - Technology and Applications" magazine.

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