Recently, from the China Games (Headquarters) Laboratory big news came, Kingsun LED lights through the CQC product certification, Kingsun has become the industry's first certified by the enterprise.
It is understood that China Games (HQ) laboratory specializing in electronics, electrical products, detection, identification and evaluation, is the former Ministry of Electronics Industry approved the establishment of the administrative, economically independent of the manufacturing side and product side non-profit third party testing organizations. It is a national testing organization, is also China's first internationally recognized laboratory.
Reporter from the China Games (Headquarters) Laboratory, deputy director of electronic products, senior Jiangchun Xu has learned that a total of 8 Kingsun 4 time series of LED lights through the CQC product safety certification testing and electromagnetic compatibility test, the security to the latest national compulsory standard GB7000.1-2007 and GB7000.5-2005 requirements.
In terms of supply security, Jiang Chunxu made a detailed introduction. He said the LED lights on the ground by the voltage to adapt to a wide range of isolated switching power supply to avoid power quality caused by poor safety and quality problems, improve the ability to adapt the power LED lights. IP67 waterproof and dustproof with power, lighting levels also reached their protection IP66, are higher than the national mandatory standards for dust and water requirements, sealing, heat resistance and improve the complex and harsh outdoor integrated environmental adaptability.
Power supply design with ultra-thin high-strength integration streamlined shell, resistant to 188km / h (52m / s) wind speed, reaching level 16 typhoon resistant ability, mechanical safety factor. Grounding resistance is lower than 0.1Ω, far below the national mandatory standards for the requirements of no more than 0.5Ω, a good grounding continuity, leakage current less than 0.5mA, lower than the national compulsory standards 1.0mA limits requirements, Insulation resistance to 250MΩ or more, far higher than the national compulsory standards requirements of at least 4MΩ limits, the overall safety factor against electric shock.
In his view, the LED module in a safe extra low voltage, in the process of installation and use no safety problems, than the use of high voltage power supply more secure, especially for public places. LED operating in constant current mode, the LED is more stable working conditions, ensure the LED light output per stars consistency and improve the reliability of LED life. The use of cold light source, to avoid the infrared and ultraviolet radiation, optical bio-safety, and more green.
Jiangchun Xu also pointed out that the 8 series of LED lights 4 reached the mandatory national standard GB17743-2007 and GB17625.1-2003 requirements, anti-electromagnetic interference capability of space on the environment without harmful electromagnetic interference, no run-time High harmonic leakage, up to 0.95 power factor, power efficiency, start small surge of power without damage.
So, for cooling the technical difficulties, these passed the certification of the street is the solution? This reporter interviewed the head of R & D center on the ground, he said, LED lights on the ground by the integral heat sink and a unique heat transfer, thermal effects, both inside and outside surface temperature is low, safe touch, the highest rated ambient temperature exceeds 45 ℃, to meet China's tropical climate and extremely hot summer weather requirements.
The official also said that the adoption of the CQC product certification, certification is a voluntary enterprise. This shows the confidence in the product on the ground, on the other hand is also the industry leader in the development of the industry to bear the responsibility. LED lighting as the world's most promising high-tech energy saving, is the most sought after industry ,3-5 will be formed over thousands of years, billions of LED industrial scale, the prospects are very bright. However, the rapid development of industry, but also brought some new problems, mainly in two aspects: First, the long-term lack of industry standards, resulting in mixed products on the market, quite a mixed bag; the second is the absence of awareness of business services and there is no standardized guidelines , there is dumping some manufacturers, such as acts of vicious competition, leading to the development of LED industry greatly affected the speed and quality.
Kingsun has been advocating the establishment of and participation in industry standards. The CQC product certification through, is to establish a demonstration effect in the industry, so industry standard for more companies come to the track, regulate the production and sales markets to achieve survival of the fittest, in promoting a new round of reshuffle in the process, improve industry competitiveness, and promote the healthy development of LED industry. Before that, Kingsun also featuring the drafting of the "Guangdong Province, where LED road lighting standards", this standard was July 1, 2009 come into effect.
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