The color temperature of the light source of the led low voltage lamp strip is different, the light color is also different: the color temperature is below 3300K, the light color is reddish to give a warm feeling; there is a stable atmosphere, the warm feeling is generally called warm color temperature. The color temperature is in the middle of 3000--6000K. There is no obvious visual psychological effect under the hue of this led low-voltage lamp, it has a refreshing feeling; therefore, it is called "neutral" color temperature. The color temperature exceeds 6000K, the light color is bluish, giving people a cool feeling, commonly known as cold color temperature.

     Regular led low-voltage light strips will be packed with anti-static coils, usually a roll of 5 meters a roll of 10 meters, then sealed with an anti-static moisture-proof packaging bag. The cottage version of the low-voltage led strip will use cost-recovery coil trays, then no anti-static moisture-proof packaging bags. If you look closely at the coil trays, you can see that there are marks scratches left on the labels when they are removed.

Regular led low-voltage lamps with printed bags reels will have printed labels instead of printed labels. The copy label is printed, the specifications parameters are uniform. Look at FPC quality. FPC is divided into copper rolled copper. The copper foil of the copper-clad board is protruding. If you look closely, you can see the connection between the pad the FPC. The rolled copper is closely connected to the FPC, can be bent arbitrarily without the phenomenon of pads falling off. If the copper clad board is bent too much, the pad will fall off, the excessive temperature during repair will also cause the pad to fall off.

     Color temperature refers to heating a standard black body. When the temperature rises to a certain degree, the color starts to gradually change dark red-light red-orange yellow-white-blue. When a light source is the same color as the black body, we will change the temperature Called the color temperature of the light source. Generally speaking, color temperature is an indicator for evaluating LED strips, but many foreign customers will make a special request because of the use environment....