The difference between the LED light source

Abstract: this paper briefly describes the point light source and light source of led light bulb  source market phenomenon, analyzes the respective advantages and disadvantages, the impact on the market of lamps and lanterns, at the same time for the led lamps and lanterns manufacturer in the trend of the use of these two kinds of light source is analyzed

1 overview
Now on the market of LED light source according to the form basically has two kinds, one kind is with more direct combination for chip COB integration point light source （such as LED high bay light ）, the other is with single LED light source through the PCB patch of partial light source( such as LED corn light).
2 light source characteristics
Two kinds of light source form each have advantages and disadvantages.For COB integration point light source, shiny surface is small, light is more concentrated, encapsulation on the standard LED bracket, high heat dissipation requirements;Particularly high requirements for sealing structure of LED high bay light, need through special processing, to ensure life.

Post partial light source has the advantage of uniform respectively, irradiation area wide, according to the LED chip cooling requirements, convenient to expand the size of the aluminum plate, ensure the service life of LED light source;But the same power of light source, patch light source to dozens of times larger than the COB integrated light source dimension, so the appearance of lamps and lanterns is about to increase, especially are explosion-proof LED lamps and lanterns industry, the lamps and lanterns is relatively heavy, this to a lot of lamps and lanterns manufacturer manufacturing cost is put forward to the test, it is also the LED lamps and lanterns industry, especially in LED high bay light use the COB light.

3 development direction
COB light source technology has been provided, enterprises continuously improve processing technology, product quality can meet the use requirement.As people to further improve the quality of product consciousness, many manufacturers launched LED strips light source products, many users also began to choose the LED strips light source products.  TEK Lighting introduce the two light source of LED lights (LED high bay light, LED corn light), make our customers more convenient selection and installation.

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