[caption id="" align="alignnone" width="600"]
5M SMD 5050 RGB led[/caption]There are several methods to identify it. Firstly, it is the welding point. A good strip light adopts solder paste and reflow solder with SMT process. Therefore, the LED solder joints is smooth and solder amount is not much. Solder joint circular arc shaped from the FPC welding plate electrode extension. It is not difficult to judge it from this aspect. Secondly, it is the FPC quality. A good LED strip light is made of rolled copper which can be arbitrarily bent without solder falling off phenomenon. This is strictly required in the production of good strip light, which is basic and vital.
Thirdly, it is the surface cleanliness. A good strip light with SMT process has excellent surface cleanliness, and you can’ t see any impurities and stain. Bad strip light does not have this kind of feature. Fourthly, it is the packaging. Regular LED strip will use anti-static coil disc packaging, usually 5 meters a roll or 10 meters a roll, and then use anti-static moisture-proof packaging seal again outside. Its packaging makes sure its well performance without damages.
Besides, you can also judge it by reading the attachment. There are instructions and specifications of LED light included in the enclosed packaging, and at the same time it is also equipped with connector or booth. A good strip light often obtains overall and comprehensive equipments.
The above information can teach you how to choose a good LED strip light which is helpful and useful in our daily life as it can enrich our colorful life and creating happy and pleasant atmosphere.
No comments:
Post a Comment