The differences between LED integrated light source and COB light source are as follows:
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1, the use of LED chips Different LED integrated light sources are generally the use of more than 1 watt of large size high-power LED chips, chip size is generally 30MIL or more. The COB light source is mainly based on a low-power LED chip of less than 1 watt, and a very small number of COB light sources will also use a high-power LED chip of more than 1 watt.
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2, the use of different LED integrated light sources use only 10W, 100W, 500W and other square brackets, the material is mainly copper, and the bracket has 2 side feet. The support used by the COB light source has many sizes, its shape has dozens of kinds of brackets of square, rectangular, oval and other sizes, its material is mainly aluminum, there are also copper and ceramic brackets, generally without side feet.
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3, the main use of different LED integrated light sources is used to make LED floodlights, LED street lights and other outdoor lamps, its single maximum wattage can reach 500W. The COB light source is mainly used in led downlights, track lights, sky lanterns and other indoor lamps, and its single maximum wattage does not exceed 50W