How to select high quality of led strip lights?

Lamp strip refers to the LED lights with special processing technology of welding in the copper wire or strip of flexible circuit board, and then connect the power LED, because of its light shapes such as a band named.
Lamp with the main characteristics and advantages:
1, soft, like the wire crimp;
2, to shear and extension;
3, the bulb and the circuit is completely coated in a flexible plastic, insulation, waterproof good performance, safe use;
4, the climate of tolerance and strong;
5, non-cracking, long service life,
6, easy system ' for graphics, text and other shapes.

The purchase of LED lamp with check points

Now with LED lights can be regarded as an indispensable product of home lighting, at the time of purchase, need to pay attention to 4 key points. Here we are going to talk about with the eye to identify the LED lamp belt quality:

1, look at the solder joint. Regular LED lamp belt manufacturer with LED lights is the use of SMT SMD technology, using a solder paste and reflow soldering process. Therefore, LED lamp belt joints is smooth and not much amount of solder, solder joint is a circular arc from the FPC to the LED electrode pads extend. But the Shanzhai LED lamp with solder solder uneven, with a dot wrap welding foot, at the same time have different levels of tin tip appears, which is a typical phenomenon of the manual welding.

2, see the FPC quality. FPC copper and rolling two kinds copper, copper clad copper foil is convex come out, look at the words from the pad and the FPC junction at. And rolled copper is closely and FPC connected as a whole, can be bent freely without pad off phenomenon. Copper clad laminates if bent too much will appear pad off, repair temperature is too high will cause the pad off.

3, see the LED lamp belt surface cleanliness. If the SMT process for the production of LED lamp belt, its surface cleanliness is very good, no impurity and stains. But if the hand welding process for the production of fake LED lamp belt, no matter how the surface cleaning, all residual stains and cleaning traces, at the same time in the FPC surface with flux and tin slag residue.

4, look at the packaging. Regular LED lamp belt use anti-static coiling disc packaging, typically 5 meters a volume or 10 meters volume, then outside again using anti-static moisture-proof packing bag sealing. And a cottage version of the LED lamp belt because of cost savings, and the recovery of coiling disc, then no anti-static moisture-proof packaging bags, carefully read the roll disk can see the appearance of a clear label marks and scratches.