Japan's PV market continues to heat up

In April 2010, Shigeo Suehiro, President of the Institute of Electrical and Safety Environment of Japan (JET), attended Intertek's "One-Test, Worldwide" solar access seminar. During the event, he presented the JET Laboratory Qualifications to Intertek Shanghai Solar Energy Laboratory. With decades of experience in the solar energy sector, Intertek offers comprehensive testing and certification services across the entire photovoltaic supply chain, including AC components, photovoltaic modules, charge controllers, power supplies, inverters, converters, and more. Additionally, they provide power station evaluations and support for financial institutions. Wang Ye, Director of Business for Commercial & E&E Energy and Environment at Intertek Asia Pacific, highlighted that Chinese PV companies are currently facing significant challenges. "Intertek Shanghai PV Labs can conduct tests and issue certifications on behalf of JET, which greatly reduces the time and cost for companies entering the Japanese market," she said. In addition, Intertek is actively developing customized solutions to help companies showcase their products' superior performance, gain a competitive edge, and build buyer confidence. The increasing number of new energy stimulus policies in Japan has made this market a key target for Chinese PV companies in 2012. As the only A-class laboratory authorized by JET in mainland China, Intertek has seen a sharp rise in the number of companies applying for JET certifications through its services. Notable clients include JinAo, Zhengtai, Eboli, and many other well-known brands that have successfully obtained JET certificates. This growing demand reflects the strong potential of the Japanese solar market and the critical role that trusted third-party testing and certification play in ensuring product compliance and market success.

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In addition, we also add the lens on the top of SMD LED, which can make the SMD LED have an angle like those Thought-hole LED, which we called it 'IR Domed LEDs'.

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We produce and sell High power IR LED, which is with the wavelength from 680nm-1550nm.

In this category, we mainly introduce the two kinds of wavelengths: 940nm IR LED and 850nm IR LED. These two wavelengths are the most commonly used wavelengths in infrared monitoring. They all can be used to monitor products.

Then what is the difference between 940nm and 850nm?
940nm infrared LEDs are totally invisible to the naked eye, which means you can't see whether the 940nm working or not. Unless you watch it through some device(like phone's camera), which will show some purple or white color light.
The 850nm infrared LEDs have a very slight reddish when it's working, which means you can see if the 850nm LED is working.
Under the same power, radiation intensity of 850nm will be higher than the 940nm. Of course, 940nm also has its own unique advantages. It is the naked eye that is indistinguishable from work or from work, therefore, its application has been widely used in many special markets in the modern era.

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