Commonly known as LED can light, LED lighting shines, is the application of new LED lighting the traditional lamp based on the improvement in the development of products, and traditional downlights contrast has the following advantages : energy saving, low-carbon, longevity, color good, fast response. LED can lights design more beautiful light, can reach to maintain the overall architectural unity and perfect installation, does not destroy the lighting setup, light hidden architectural interior light is not exposed, no glare, visual effects people soft, evenly.
The terminal voltage of a PN junction constituting a barrier, the times when the barrier is forward biased voltage drop, the majority carriers in the P and N regions to the other diffusion. Since the electron mobility is larger than whole mobility, so there will be a large number of electrons into the P diffusion region constituting the region P of the minority carrier injection. These electron -hole recombination with the valence band, the energy obtained when releasing compound in the form of light out. This is the principle of PN junction glowing.
LED can light features: maintaining the overall architectural unity and perfect, and does not destroy the lamp settings, architectural interior light hidden, not exposed, no glare, visual effects people soft, evenly.
Energy conservation: the power consumption of the same brightness as ordinary energy-saving lamps 1 /4.
Environmentally friendly: no mercury and other harmful substances, environmental pollution.
Economy: because saving electricity costs can be reduced, a year and a half recoverable lighting costs. A family can save electricity tens of dollars a month.
Low Carbon: the saving on the equivalent reduction in carbon emissions.
Long Life: LED lamp life of 50,000 hours, according to six hours daily basis, an LED lamp can be used for 20 years.
Downlights lamp beads used in the classification, can be divided into high-power lamp beads, beads, and integrated low-power light lamp beads three kinds, which can be divided into high-power 1W, 2W, 3W single, good supplier of chip and package can be the lamp beads and reach 5W 10W power; small power can be divided according to package 3014, 3528, 5050 etc; integrated lamp beads, that COB. And the heat from the appearance, in theory, is relatively small power lamp beads did not spot, heat is also relatively good, more and more customers favorite. Downlights are generally mist mask, but the fog light efficiency is to reduce the cost, so there are some downlights made transparent cover.
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