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Analysis for Surge Immunity
News

Analysis for Surge Immunity

CE is a safety certified standard, and it is regarded as the passport to enter into European Market. From the...

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How to Choose the Right LED Lighting with Appropriate Color Temperature?
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How to Choose the Right LED Lighting with Appropriate Color Temperature?

Different color temperature will give us a different feeling. In a different environment with the same brightness, the object’s color...

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Difference between Electronic Ballast and Inductive Ballast
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Difference between Electronic Ballast and Inductive Ballast

The ballast (resistor ballast) is a device for limiting the flow of sunlight and generating instantaneous high pressure. Following is...

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What is the LED MCOB Package? The Difference between MCOB and LED COB Package
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What is the LED MCOB Package? The Difference between MCOB and LED COB Package

Now, the led COB package, in fact, we can know that most of the COB package, including Japan COB packaging...

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Free Service for LED Lamps Testing
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Free Service for LED Lamps Testing

Lisun has a lab certer in Shanghai. Are you worry about the quality of LED that you purchase from China?...

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LISUN on the 2016 Frankfurt (Lighting+ Building) Fair
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LISUN on the 2016 Frankfurt (Lighting+ Building) Fair

The ninth Frankfurt Light + Building(2016) was hold in Germany Frankfurt exhibition center (Messe Frankfurt). The biennial global lighting event...

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What are PAR, PPF, PPFD and how to do the measurement
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What are PAR, PPF, PPFD and how to do the measurement

When LEDs arrived on the market, their tremendous efficiency and money saving potential changed the playing field and lumens, lux...

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The Method of Measuring LEDs and LED Luminaires Flicker
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The Method of Measuring LEDs and LED Luminaires Flicker

The LED stroboscopic effect actually have two concepts: One is strobe which mean the depth of light flux fluctuations, the...

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Ball Pressure Test
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Ball Pressure Test

Under the effect of high temperatures, the structural characteristics of non-metallic materials, insulation materials will change greatly, which manifests itself...

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