Difficult to maintain the consistency of color
Because there is no COB led strips binning machines on the market. At present, all COB-led strip manufacturers are only sampling to ensure color consistency. So, COB led strips are difficult to ensure that 100% are within the 3-step color tolerance.
Lower luminous efficiency
COB led strip light efficiency, is currently only about 120LM/W. If you need higher light efficiency, COB led strip is not suitable.
Lower power
The maximum power of the COB led strip is only recommended doing 15W / m. Because the number of chips per meter is too much, if the power exceeds 15W / m, the chip’s heat is brutal to dissipate. COB led strip life will be shortened.
