What Should I Pay Attention To When Customizing LED Strips? / Yiford

What should I pay attention to when customizing LED strips?

Because of its high brightness and low energy consumption, LED light strips are often used in building decoration, advertising light boxes, jewelry display stands and other constant-light equipment, but what aspects should be considered when customizing LED Strips light?

1. Uită-te la îmbinările de lipit.

The LED light bar produced by the regular LED light bar manufacturer is produced by SMT chip technology, using solder paste and reflow soldering process. Therefore, the solder joints on the LED light bar are relatively smooth and the amount of solder is small, and the solder joints extend from the FPC pad to the LED electrode in an arc shape. However, the solder joints of the fake version of LED light bars are not uniform, and most of them appear as a dot to cover the solder feet, and at the same time there will be different degrees of tin tips, which is a typical phenomenon of manual soldering.

2. Uită-te la calitatea FPC.

FPC este împărțit în două tipuri: cupru și cupru laminat. Folia de cupru a plăcii placate cu cupru iese în afară. Dacă te uiți cu atenție, se vede din legătura dintre pad și FPC. Cuprul laminat este strâns legat de FPC și poate fi îndoit după bunul plac, fără ca fenomenul de cădere a tamponului. Dacă placa placată cu cupru este îndoită prea mult, placa va cădea, iar dacă temperatura este prea mare în timpul întreținerii, placa va cădea.

3. Priviți curățenia suprafeței benzii LED.

If the LED light bar produced by SMT process is used, the cleanliness of the surface is very good, and no impurities and stains can be seen. However, if the counterfeit LED light bar is produced by hand soldering process, no matter how it is cleaned, there will be stains and cleaning marks on the surface, and there will be flux and tin residue on the surface of the FPC.