ENELTEC teach you how to buy LED tube

　　With the popularization of LED energy-saving tubes, more and more businesses and households select LED energy-saving tubes. Currently, LED fluorescent tube is the most widely used indoor LED lighting. Because of its incomparable advantages compared with traditional fluorescent tube, there are many enterprises now producing LED tubes on the market. The quality and the performance of the products vary greatly. When purchasing products from the unknown, users may have spent a high price and do not buy the ideal product.

　　First, look at the section and the structure of LED fluorescent tube

　　The LED tubes sold on the market today are basically two kinds: all-plastic, semi plastic and semi aluminum. From the thermal performance, the type of semi-plastic and semi aluminum tube is better, which greatly extends the lifespan of the LED light.

　　Second, look at the chip of LED tube

　　Currently chips used in the tube are 3528, 3020, 3014 and other norms. These types of specifications are mainly different in sizes and the heat dissipation of chips. Chips with the same brand but different packaging manufacturers are not the same in their qualities.

　　Third, look at the power of LED tube

　　The power of LED tube can be divided into two kinds: built -in one and external one. The so-called built-in power refers to the supply can be placed inside the tube. The biggest advantage of this built -in power is that you can make a direct replacement for existing fluorescent tubes without changing any circuits. Therefore, the shape of the built-in power is long and narrow so that it can be foisted into the semi-circular tubes.

　　Fourth, look at other accessories of LED tubes

　　Lighting fixtures with good qualities have better workmanship of their accessories. The main accessories are: power protection sleeve, insulation film, heat shrink tubing, insulated boxes, fixed ends, PC mask and substrate, etc.