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The Lighting Product EMC Problem and Testing Technology
14 Jan, 2017 597

The Lighting Product EMC Problem and Testing Technology

LEDs and LED luminaires with high light efficiency, longer lifetime, better energy saving and environmental friendly advantages to achieve top position on the lighting industry, like indoor and outdoor lighting application. With the introduction of various national support policies, there appeared many LED lighting products manufacturer, but the quality of LED lighting products is not good well wh...

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Hong Kong Lighting Fair 2016 – LISUN as an Exhibitor
26 Oct, 2016 493

Hong Kong Lighting Fair 2016 – LISUN as an Exhibitor

At the end of October 2016, Lisun Electronics (Shanghai) Co., Ltd attended lighting fair in as in previous years. Hongkong International Lighting Fair has been an ideal platform for LED industry to promote the latest lighting products. With the continuous expansion of the scale, growing reputation, Hongkong Lighting Fair has become one of the most prestigious professional lighting exhibition in As...

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Analysis for Surge Immunity
10 Aug, 2016 557

Analysis for Surge Immunity

CE is a safety certified standard, and it is regarded as the passport to enter into European Market. From the date of Jan.2, 2013, all the electric and electronic equipments export to European Market must be marked with CE, and for the CE test, EMC is a very important part of it. EMC test includes EMI test, electrostatic immunity test, fast transient immunity test, voltage dips, short interrupt...

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The performance test of Electrical Ballast
18 Mar, 2016 482

The performance test of Electrical Ballast

Electrical Ballast is one kind of the ballasts; it is the electronic equipment which adopts electronic technology to drive the electrical light source to produce light. Modern Fluorescent lamps increase to use electronic ballast, compact and small, even can integrate electrical ballast and lamp tube, at the same time, electrical ballast usually can be compatible with starter function, thus it can ...

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LISN Application
08 Feb, 2014 524

LISN Application

LISN is short for Line Impedance Stabilization Network. LISN is important assistant equipment for EMC test in the power system. It can isolate the disturbance from power grid, provide stability test impedance and pay the role of filtering wave. LISN net is based on filter theory. When spectrum interference is different from the useful signal band, filter out the unwanted signal by filter. Proper d...

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