With the improvement of the requirements of the home environment, the energy saving, the long life of the lamp is known as more and more people in the decoration of the new house decoration room choice, however, LED Strip in the purchase of lights, you also Polish eyes, beware of traps and misunderstandings.

1 look solder joints. Formal lamp manufacturers with the production of light is the use of SMT chip technology, with solder paste and reflow process production. Therefore, the lamp on the solder joints are relatively smooth and the amount of solder will not be more, the solder joint was arc-shaped from the FPC pad to the LED electrode extension. And the cottage version of the light with the solder joint solder is not uniform, LED Strip mostly a dot wrapped around the foot, while there will be different degrees of tin tip appears, which is a typical phenomenon of manual welding.

2 see FPC quality. FPC is divided into copper and copper two kinds of copper, copper clad copper is protruding, and then look at the connection from the pad and FPC to see. LED Strip And rolling copper is close and FPC as a whole, you can bend any bend without falling off the phenomenon. If you bend over the copper plate will appear off the pad, the maintenance of high temperature will cause the pad off.

3 watch the light with the surface cleanliness. If the use of SMT production process lamp, the surface cleanliness is very good, do not see any impurities and stains. However, if the use of hand-welding production of the cottage version of the lamp, the surface no matter how cleaning, LED Strip will remain stains and cleaning traces, while the surface of the FPC will have flux and tin residue residue.

4 look at the packaging. Regular light belt will use anti-static coil tray packaging, usually 5 meters a volume or 10 meters a roll, and then outside the use of anti-static moisture-proof packaging bags sealed. And the cottage version of the light belt because of cost savings, and the use of recycled coil, and then there is no anti-static moisture-proof packaging bags, carefully read the coil to see the appearance of the label to remove the traces and scratches left.

5 look at the label. Formal lanterns with bags and rolls on top will have printed labels instead of printed labels. While the cottage version of the label is printed, LED Strip while the specifications and parameters are not uniform.

6 see attachment. Formal lights will be attached to the inside of the box with instructions and lamp specifications, but also with light with a connector or a deck; LED Strip and cottage version of the light box with no such accessories, because some manufacturers, after all, Or can save the province.