How to judge the quality of an led lamp manufacturer?
2023-02-21
The choice of led line lamp manufacturer is very important. To judge the quality of an led manufacturer, we know it from its products. The products are looked at from the following points. 1. Glue If the line lamp in use for 1 year, there is such a serious yellows phenomenon, do not buy this, it is because the glue material of the line lamp is too poor, there are many inferior glue to be sold in the name of waterproof PU glue on the market, poor waterproof performance, easy to yellow and dark, the same with the price of normal waterproof PU glue is very far away. Basically the price difference is more than double. 2.Aluminum Ultra-thin aluminum is easy to deform, in the aluminum line lamp selection, regular manufacturers will first consider the heat dissipation performance is good, aluminum if you want to do not deformation, good heat dissipation, you must choose the moderate thickness, the thinner the aluminum heat dissipation is not good, easy to squeeze deformation when installation, so jerseback must not! If you want high cost performance, the manufacturer must control the material quite well. 3.Light bead components In the industry, there are only a few well-known packaging manufacturers, such as Kerui - Purui - Riya - Taiwan Jingyuan and so on. Cheap can not buy good goods, so we must pay attention to the price. In fact, there are some domestic lamp bead brands after years of testing and improvement, their process and play is also very mature and stable. According to the cost of the project, we can also choose some good domestic brands. It is suggested that we choose a few more, carry out field trips, and listen to the reputation of people in the industry. 4.The selection of circuit board Too many good quality line lights use aluminum substrate as a light source for circuit boards. Glass fiber board is good or bad, even better than the quality of aluminum substrate, as long as the stable play, whether aluminum substrate or glass fiber board, they are good circuit boards. 5.Waterproof plug Waterproof plug also has cheap, but relatively bad conduction, and waterproof performance is poor, easy to water leakage, basically square head four core plug is very good, although its price is high, but the overall stability can reach 99% waterproof, that 1% May not plug tight.
