How to distinguish the quality of LED linear lights

<p><a href="https://www.dolight-led.com/led-linear-profile" rel="noopener noreferrer" target="_blank">LED linear light&nbsp;manufacturers</a> are now on the market. Many manufacturers admire the advantages of their own line lights, such as good quality, low price, and long life. There are also some high-priced "big-brand goods". How do we distinguish the quality of line lights? Today, we take everyone to understand how to distinguish the quality of LED linear lights.</p><p><br></p><p>The first trick: look at the glue</p><p>Due to poor glue materials, the line lights will turn yellow seriously after one year. The inferior glue named waterproof PU glue on the market has poor waterproof performance and is easy to turn yellow and darken. The price of ordinary waterproof PU glue is very different, and the price difference is basically more than double.</p><p><br></p><p>The second technique: look at aluminum profiles</p><p>Ultra-thin aluminum is easily deformed. In the choice of aluminum for linear lamps, manufacturers first consider heat dissipation performance. Under normal circumstances, when Efan Optoelectronics chooses the aluminum material of the lamp to meet the heat dissipation effect of the lamp, select the appropriate thickness of the aluminum material. In addition, if the aluminum material of the linear lamp is thin, the thinner the aluminum material, the worse the heat dissipation. It is easy to be squeezed and deformed during installation and transportation! In order to be cost-effective, manufacturers must control the materials used.</p><p><br></p><p>The third technique: look at the lamp beads</p><p>In the industry, there are only a few well-known packaging manufacturers, but can you distinguish the branded chips you got? Some domestic lamp beads brands have been tested and improved for many years. Their craftsmanship and performance are also very skilled and stable. According to your project cost and cost performance, you can also choose some domestic better brands.</p><p><br></p><p><br></p><p>The fourth trick: depends on the choice of circuit board</p><p>Will aluminum substrate be better than fiberglass board? Indeed, high-quality linear lamps are mainly used as circuit boards for light sources. Is the fiberglass board always marked with a bad quality label? This is not the case. I used to think that fiberglass board products are not high-quality products. After the explanation by the technicians, I also learned the quality of fiberglass board. It can even be of better quality than the aluminum substrate, as long as it is stable, whether it is an aluminum substrate or a glass fiber board, they are all good circuit boards.</p><p><br></p><p>The fifth tip: Look at the waterproof plug</p><p>The LED market is really big. At the beginning of each year, customers will consult once: "Are there new prices this year?" Some manufacturers will reduce materials through this pressure, but some manufacturers will reduce their profits to maintain their original customers. There are also cheap waterproof plugs, but relatively speaking, the wire diameter is small and the conductivity is poor, and the waterproof performance is poor. It is easy to enter water and cause electricity leakage. Basically, the square-head four-pin plug is also very good. Although its price is higher, the overall stability can reach 99% waterproof, and 1% may be not plugged tightly.</p><p><br></p><p><br></p><p><br></p>