There are many factories producing LED tubes on the market. The quality of the products varies greatly. The price of LED tubes is transparent and so chaotic. The same specifications are marked by each factory. The price difference is tens of yuan/piece, which is the expert and explains to the guests. It is not easy to understand this huge price difference. Take T8, 1200MM, 18W LED tube: the price on the market is sold at 55 yuan / branch, and some people sell the price to 160 yuan / branch, why is the price difference so big? The reason for the different prices is nothing more than the difference in the materials used for LED lamps. Let us explain the three main materials that make up the LED tube -- LED light source, power supply, and profile.
One: LED light source: (Generally adopt 3528, 2835, 3014, 3020 as the main light source)
1: The quality of the light source is good and general, mainly based on the chip used as the core reference, the chip has CREE , Osram, HP, Nichia, and other first-line brands, but these chips, many on the market are parallel imports, It's hard to argue. In Shenzhen, there are not a few manufacturers that will use it. Second-line brands include Epistar, Huga, ChiMei, Genesis Photonics, Tekcore, and more. . . These chips are recognized by the light source packaging manufacturers as cost-effective chips, and are also the most commonly used.
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