How to choose the suitable LED high bay light? TEK lighting designers have trick!

Because belong to the new type of light source, LED high bay light used in the field of lighting is not long, also need to constantly improve and perfect the production research and development technology.And at present the country has no complete industry standard, this brought LED high bay light user many promotions, product quality and price of uneven also increases the lighting designer's work. How to choose the suitable LED high bay light products?
200WLED high bay
First of all, from the outside appearance evaluation
A qualified LED high bay light must be has a reasonable structure, fine surface treatment, structural and functional parts matching, have complete clear product labeling, size conform to use visual dimension of the space, including packaging and product specification.

Then, the light source
Due to technical constraints now , most high quality light source in the United States, Japan, Taiwan has good feedback.Different quality of LED high bay light chip is key to longevity, the difference including color temperature, photosynthetic efficiency, emitting Angle control. Usually require manufacturers to provide technical parameters to distinguish.

Second, the drive power supply
Many people put the drive power than a person's heart, is enough to reflect significance.The parameters of the first audit factory label, because the LED volt-ampere characteristic has the characteristics of negative temperature coefficient, and so is not fixed, will change with the temperature.The main parameter analysis: input voltage, output voltage, output current, output power, power factor, wiring signs, temperature rise, whether have over-voltage protection, over-current protection, and so on.

Next, the cooling treatment
LED high bay light is more sensitive to temperature, also spoke in front of the negative temperature coefficient, so you need to review the radiator, in theory, use the aluminum radiator material more appropriate. And radiator with the light source and aluminum plate, aluminum shell area of contact form and contact area will directly affect the core temperature of LED high bay light chip of conduction and heat dissipation effect.

Finally, the light test
Under normal circumstances, audit LED high bay light samples need to a lamp test. Color temperature, brightness, light spot shape, beam Angle, the lamp body temperature are lighting designer's review details, a few steps from the theory, on the surface to judge, the final effect test due to the light test.Here you can intuitive judgment whether LED high bay light to match the design effect .

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