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17 Sep

Support

Brief and simple introduce the differences and advantages of GOB, COB, and SMD

September 17, 2026
By LEDKE
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The COB and GOB are more and more popular on LED industry, so what are the differences? Here is a brief explanation of the differe...

12 Nov

Support

LED light life span test

July 10, 2026
By LEDKE
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LED lamp life span test: Test objects: LED lamps (lamps with LED Driver, finished products). Test method: 1) Put 5pcs LED lig...

22 Oct

Support

LED light Vibration testing

July 10, 2026
By LEDKE
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Test objects: LED lamps (lamps with LED Driver, finished products). Test method: 1) Well packaged 5pcs LED lamps, and put on t...

15 Oct

Support

The LED lamp constant temperature and humidity test

July 10, 2026
By LEDKE
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The constant temperature and humidity test: Test objects: LED lamps (lamps with LED Driver, finished products). Test method: ...

12 Oct

Support

The LED lamp temperature cycling test

July 10, 2026
By LEDKE
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The temperature cycling test: Test objects: LED lamps (lamps with LED Driver, finished products). Test method: 1) Put 5pcs LE...

16 Sep

Support

LED light Normal temperature, pressure and impact test

July 10, 2026
By LEDKE
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Normal temperature, pressure and impact test: Test objects: LED lamps (lamps with LED Driver, finished products). Test method:...

05 Sep

Support

LED lights Low pressure, temperature and impact test

July 10, 2026
By LEDKE
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Low pressure, temperature and impact test Test objects: LED lamps (lamps with LED Driver, finished products). Test method: 1)...

10 Aug

Support

LED lamp high temperature, pressure and impact testing

July 10, 2026
By LEDKE
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Test objects: LED lamps (lamps with LED Driver, finished products). Test method: 1) Put 5pcs LED lamps in a oven with temperat...

06 Aug

Support

Difference between LED light to fluorescent, Sodium, and metal halide lamp

July 10, 2026
By LEDKE
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In present, the greenhouse artificial light sources mainly are fluorescent lamps, high pressure sodium, low pressure sodium, metal...

29 Jun

Support

What is wavelength ?

July 10, 2026
By LEDKE
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In physics wavelength is the distance between repeating units of a propagating wave of a given frequency. It is commonly designate...

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