What type of LED lamp comes with the brightest light?
LED patch lamp belt has no country or industry unified regulation model, each factory name by itself. SMD LED lamp with two kinds of common LED, one is 3528, one is the 50505050 patch size on room 3528, generally more than 3528 of the light, but in fact in time is the same 5050 or 3528 patch patch, the brightness is not the same, different chip brightness values are not the same, generally more bright chips the more expensive.
In two different manufacturers, using the same patch made of light, brightness may not be the same, LED is the current device, current is, the higher the brightness, some manufacturers in the pursuit of brightness and low cost, will increase the current to improve the brightness, life will be a lot worse, especially white. You can solve the problem that: 5050 led domestic manufacturers with some formal, ask the clerk to provide product specification, comparison of various manufacturers specifications on luminous flux values, a large number of lumens brightness generally high, of course, do not forget to consider the half angle.