Teach you five tricks how to distinguish the quality of LED line lights

Teach you five tricks how to distinguish the quality of LED line lights

Nowadays, there are many styles of LED line lights. Many manufacturers respect their own line lights with good quality, low price, long life, etc. There are also some high-priced "brand goods". How do we distinguish the quality of the line lights? Bad.

One trick, look at the glue: the serious yellowing phenomenon of the line light after 1 year is because the glue material is too poor. There are many inferior glues sold in the name of waterproof PU glue on the market, which have poor waterproof performance and are prone to yellowing. Darkening, the same is far from the price of normal waterproof PU glue, basically the price difference is more than double.

The second trick is to look at the aluminum material: ultra-thin aluminum material is easy to deform. In the selection of aluminum material for linear lights, regular manufacturers will first consider whether the heat dissipation performance is good. Do you think that the thicker the aluminum material, the better? In fact, it is not. The makeup you put on, the thicker the foundation, the better it looks? Certainly not. If you want to make the aluminum material not easily deformed and have good heat dissipation, you must choose a moderate thickness. It cannot be said that the thicker the aluminum material is, the better. In addition, if the aluminum material of the linear light is thinner, is it the heat dissipation? better? NO! The thinner the aluminum, the worse the heat dissipation, and it is easy to be squeezed and deformed during installation, so it is not necessary to cut corners! In addition, it is a question of cost performance. If you want high cost performance, manufacturers need to control the materials used quite well.

The third trick is to look at the lamp bead components: in the industry, there are only a few well-known packaging manufacturers, such as Cree - Purui - Nichia - Taiwan Jingyuan, etc., but you can tell whether it is you or not Did you get the brand chip? There are some line lamp manufacturers who have buried their conscience. Their quotations advertise how good the raw materials are, and they take a few cents of chips to sell them as branded chips, but the price law has always existed. Customers are also deceiving themselves, they are willing to be deceived, and the editor is also drunk. There are some domestic lamp bead brands that have been tested and improved for many years, and their craftsmanship and performance are also very skilled and stable. According to your project cost, you can also choose some domestic better brands.

The fourth trick is to look at the selection of circuit boards: is aluminum substrate better than fiberglass? Really good quality line lights, most of them use aluminum substrates as circuit boards for light sources. Has fiberglass board always been labeled as inferior? This is not true. I used to think that glass fiber board products are not good products. Later, after the technician's explanation, I also understood that glass fiber boards are also good or bad, and even better than the quality of aluminum substrates. As long as they play stably, Whether it is an aluminum substrate or a glass fiber board, they are all good circuit boards.

The fifth trick is to look at the waterproof plug: the LED market is really big. Every year, customers will ask: "Is there any new price this year?" There are also some manufacturers who have lowered their profits to maintain their original customers. There are also cheap waterproof plugs, but relatively speaking, they have poor electrical conductivity and poor waterproof performance. Yes, although its price is high, the overall stability can reach 99% waterproof, and the 1% may be not plugged tightly.