Common problems about LED corn light

How to choose LED corn light ?
LED corn light technology is more mature and stable than a few years ago, and the internal structure can be divided into the part such as shell, chip, power supply, and each part of manufacturer is not same, so has many factors influencing the price, from the price may be roughly seen quality grade of the LED corn light.
Actually by different manufacturers supply the components of the output light each have differences, probably can be judged from the following points.
1. The luminous flux
2. Color temperature
3. Color Rendering Index
4. luminous efficacy of light source (LM/W)

So when price is right we can see the  light source test report of LED corn light, above four important parameters is compared, and choose the appropriate product.

Why 100 w LED corn light can take the place of the 400 w HPS ?
Luminous efficiency, people often called lumen, which is an indicator of light and shade,  we say 100 w LED corn light can instead of 400 w HPS, is 100 w LED corn lamp lumens is similar with 400 w HPS, difference is not big for the user .
20140902171356403

What if LED corn light went wrong?
1.poor contact.Such problems are usually artificial operation problems, due to the LED corn light interface is commonly E27 or E40, under normal circumstances there is no interface mismatch problem.

2. There is something wrong with the power supply.How to determine the power supply has a problem? Generally is light stroboscope, falling brightness or extinguish directly. The solution is simple, replace a stable quality, guaranteed the power can be supplied by the merchant.

3. If the above two methods are not solve.At this time should be to check the lamp bead, due to the quality of LED corn light lamp bead is  a play a decisive role of life , if lamp bead problem occurs, should contact the manufacturer to maintenance.

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