LED lights manufacturers teach you how to choose LED flat lights
Sourc:The SiteAddtime:2017/10/28 Click:0
LED lights prices gradually dropped to sweet spots, indoor LED lighting
applications more and more common, and now more and more people in the
home decoration are selected to use energy-saving environmental
protection LED lamps, then, today, Fang Sheng lighting LED Lamp manufacturers to tell you about how to choose LED flat lights.
LED flat lights, also known as LED panel lights, LED flat light
design light Pu, the atmosphere, beautiful and simple, looks very
upscale, so the majority of consumers like, then we choose from which
point of view?
see LED panel lamp power factor: the power factor of the level, you can
see the drive power circuit design is good or bad, power factor is low,
then the power circuit design is not good, in general, the export of
LED flat lights, power factor Requirements to reach 0.85 or more, if the power factor is lower
than 0.5, then the product failed, both shorten the life expectancy,
power consumption than ordinary energy-saving lamps about twice as much,
so consumers must pay attention when buying.
look at the LED panel lamp cooling conditions, that is, structure and
materials, heat on the LED lights, it is very important, the same power
factor LED lights and the same quality lamp beads, cooling conditions
are not good, Large,
which will directly reduce the life of LED flat lamp, cooling materials
are generally copper, aluminum, PC, the market is generally used
aluminum, the best insert aluminum, in fact, car aluminum, the worst is
cast aluminum, plug The cooling effect of aluminum will be better.
to see the use of LED panel lights drive power: the life of the power
relative to the lighting, it is much shorter, therefore, the power
supply life will directly determine the life of LED flat lamp, lamp life
of 5-10 million hours, And
the life of the power supply in the 0.2-3 million hours, therefore, in
the purchase, be sure to choose a certain good power drive, the proposed
purchase of the appearance of the material for the aluminum alloy power
supply is better, because the aluminum heat dissipation is better, and
in Long distance moving is not easy to be damaged.
4, see LED flat light lamp beads quality: light beads quality
determines the chip quality and packaging technology, and chip quality
and determines the brightness and light of the lamp beads. Good lamp
beads high brightness, light failure is also small.
see LED flat light effect: the same lamp bead power, the higher the
luminous efficiency, the higher the brightness; the same lighting
brightness, power consumption smaller, more energy.