Led There are many brands of led strips on the market, and the prices of regular manufacturers and cottage products are very different. Next, we simply analyze the quality of the product from the appearance.
1, solder joint
Regular LED strip manufacturers use SMT patches, solder paste and reflow soldering. As a result, the solder joints on high-quality LED strips feel smooth and have less solder.
2, FPC quality
There are two kinds of materials: copper-clad and rolled copper. The copper foil on the copper-clad has bumps, and the rolled copper is integrated with FPC. Even if the high-quality FPC quality is repeatedly bent, the pad will not fall off in the later stage .
3.Cleanliness
The surface of the 带 lamp belt uses the smt process, so the surface is still very clean and free of impurities. The cottage led light strip, after using it for a long time, the surface will still be stained and washed.
4, look at the packaging
Regular led strips will be packaged with anti-static coils, usually a length of 5 meters or 10 meters, and the outer bag is sealed with anti-static and moisture-proof packaging bags. The cottage version of the LED light belt is not a new coil, and there is no anti-static packaging bag.
5, see the label
The genuine LED lamp is affixed with a company printed label on the outer packaging and reel, not the poor quality label printed by itself.
6, see attachment
Genuine led strips come with instructions and strip specifications, plus LED strip connectors and card holders; in order to save finished products, copycat LED strip manufacturers generally do not have these in the packaging. LED accessories and giveaways.
