With the improvement of living condition, led high bay has been the indispensable part of industrial lighting. As one of the vital accessory in the fixture, LED lamp bead is also not insignificant. All of us use LED lighting and lamp bead is just as the light source.
LED is the newest low carbon and energy-saving lamp bead, which is made by light emitting diode technology. LED lamp bead utilizes low voltage power supply and the supply voltage is between 6V to 24V. Therefore, it’s much safer than high voltage power supply and especially suitable for the public. Compared with incandescent in the same luminous efficiency, its cost of energy decreases nearly 80%. Every unit of LED tablet is 3-5mm square, so it is able to be produced to all kinds of fixtures and the applicability is strong.
The lifetime of LED lamp bead is more than 100,000 hours and the lumens depreciation amounts to 50% of original. The stability is very perfect. Its response time is nanoseconds, which far surpasses incandescent. There’s no harmful metallic mercury. In addition, the color would change with the current. For example, the LED is red in small current, and with the increase of current, the color would turn into orange, yellow and finally in green.
Generally speaking, LED lamp bead has many categories and names:
1. According to the luminous color of LED lamp bean, it is divided into red, orange, green (olivine, standard green and pure green), blue, etc.
2. According to the surface of LED lamp bean’s luminous tube, it is divided into round lamp, square lamp, rectangle lamp, surface luminous tube, lateral tube, micro tube mounted in the surface, etc.
3. According to power, it is divided into 0.08W, 0.2W, 0.5W, 1W, etc.
4. According to package, it is divided into dual inline-pin, surface mount device and super flux.