How to choose 200W LED corn light?

200 w LED corn light is used for industrial lighting, its ultra high color rendering index and a variety of color temperature, 200 w LED corn light become the latest must-haves in the factory. its light source is use LED lighting instead of the traditional energy-saving light bulbs, choose LED corn light is no longer as easy as the traditional energy-saving lamps ( incandescent lamp), consider the factors is also different, so, how should we choose LED corn light?

200
Radiator.
Cooling speed determines the light failure degree of the LED corn light and the length of life, the  radiator is too small can make the heat accumulation within the light source, and the lamp bead work long time under high temperature condition, will cause  light failure quickly, the service life is very short, so when choosing 200W LED corn light, suggest you had better choose aluminum shell, because of its heat dissipation coefficient is higher, heat dissipation is more fast, to ensure the normal order use.

Drive power supply.
Drive power supply is also called the transformer, the life of the transformer quality also determines the whole lamp, lamp bead used 50000 hours is no problem, but if broken, the whole lamp also can't to shine.So when buying LED corn light, suggest you had better choose wide voltage driver, it can guarantee the stability of output current voltage, ensuring that LED corn light in the security and stability in the process of use.


Lamp bead quality.
Buying LED corn light in addition to the need to consider the material and driving power, emphasis must also consider its lamp bead quality. like corn cob, LED corn lamp body was full of lamp bead.Therefore, lighting effects depends on the quality of lamp bead and packaging process affects the quality of lamp bead, heat dissipation and other key factors.Sales domestic and imported LED lamp bead chips on the market at present, generally different brand, price difference is bigger, lighting effect difference also, you are advised to carefully buy.

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