How many money a outdoor solar street light

Normal leds solder joints of the belt is smooth and solder amount not much,, solder joint circular arc shaped from the FPC welding plate electrode to LED in extension. 2, see FPC quality. 3, look at the LED lamp belt surface cleanliness. Its surface cleanliness is very good, can't see any impurities and stain. Is

LED lamp belt manufacturing because of entering the threshold low, but on the manufacturers of LED lights belt and high imitation of LED lamp belt is able to look out from the exterior.

1, the spot welding. Spot welding of leds to carry more bright and clean and solder wire is easier, and assumes the circular arc form from the FPC resistance spot welding layer to the LED electric level in widened. And high imitation LED lamp belt spot welding solder wire is well-balanced.

2, FPC quality. FPC points apply are two kinds of copper, copper and plastic injection apply copper copper mooring is convex, carefully watch to words can look from welding layer and FPC thru out. And injection molding copper is closely and FPC is an organic whole repeatedly, can arbitrarily curved and not prone to welding layer down.

3, look at the LED lamp with surface cleanliness. Its surface cleanliness is very good, can't see what residue and dirt. But if use hand soldering process manufacturing high imitation LED lamp belt, its surface cleaning, anyway is residual dirt and clean up the mark, in addition also helps in FPC surface welding fluid and tin slag residual.

4, look at packaging. Of antistatic packaging tube materials plate LED lamp belt can choose, usually is five meters a roll or 10 meters a roll, and then choose waterproof antistatic packaging bag sealing again outside. And other LED lights will take due to cost savings, and choose to buy tube materials plate, then no waterproof antistatic packaging bag, can see careful watch materials plate surface is to eliminate id leave some marks and scratches.

5, see id. Of LED lights with packaging bags and tubing materials plate above are packaging and printing logo, rather than a copy of the logo. The identification of the high copy is a copy, the other specifications and main parameters is not unified.

6, see note. Of leds will take in the packaging wooden box inside attach instruction manual and LED lamp belt specification, also will continue to configure leds with rf connector or card is sitting; And high imitation of the LED lamp with wooden box packaging, without that note, due to some street lamp manufacturers, after all, still can save a province.