Use LED corn light instead of high pressure sodium lamp, what can you benefit from?

Traditional mining lamp general use 250 w or  400 w high pressure sodium lamp and metal halide lamp, we can replace it with 120 w led corn lights, 400W high pressure sodium contrast the characteristics of the new type of LED lamps and lanterns has evident difference.

ModelTEK 120W LED corn light400W HPS
Rated Power120W±5%400W
Luminous Flux(IES@6000K)>15000lm48000lm
Input Voltage85-265VAC;277VAC220VAC
Luninous efficacy>125lm/Watt120lm/Watt
Power Efficiency>0.950.75
Color temperatureWarm white:3000-3500K2000K
Nature white:4000-4500K
Cold white:6000-6500K
Base-typeE39; E40; EX39E40
CRIRa>8023
DimmableNoYes
LED Lifespan50,000 hours24,000 hours
Dimentions(mm)Dia118*362mmDia283*47


From the above table, we can see 120 w led corn lamp completely can replace 400 w high pressure sodium lamp.
Choose LED corn light , you have more choices for the input voltage. use 120 w LED corn light, we can choose input voltage from AC 85V to 265 v or directly select AC 277 v,
LED corn light constant current constant voltage control is adopted, which is suitable for wide voltage, overcome the power grid, noise pollution caused by the ballast and the light is not stable, to avoid the work to bring the eye irritation and fatigue; but if you choose use 400W HPS, only 220V.
Luninous efficacy of 120W LED corn light is up to 125lm/w, and have color rendering index is more than 80. The presentation of real color more real, various color are optional, and can meet the needs of different environments, eliminating the traditional lamp color temperature is too high or low of depression caused by, so that the visual feel comfortable, improve people's working efficiency.
LED corn light selection of imported high brightness semiconductor chip, it has high thermal conductivity, low light decay, pure light color, no ghosting; the unique design of radiator, effective heat conduction and diffusion, thereby reducing the temperature of the lamp body, and ensure the service life of light source and power supply effectively; selection of imported high brightness semiconductor chips. It has high thermal conductivity, low light decay, pure light color, no ghosting etc. characteristics.
LED corn light green no pollution, no lead, mercury and other pollution elements, no pollution to the environment.

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