Solar street lamps light source q&a - — Construction of small power led street light

Solar street light basic knowledge quiz preface as a manufacturer of solar street lamps, in order to strengthen the staff's knowledge about solar street light solar street light the traffic signal lamp post company, improve the business ability of broad worker, the division of solar led street lamp base

solar street light introduce basic knowledge quiz

as a manufacturer of solar street lamps, in order to strengthen the company's employees understanding of solar street lights and solar street lamps related knowledge, improve the ability of the general staff of the business, our company organized a solar led street lamp basic knowledge training, and has carried on the system training for most employees. Now announced the training content, for the vast number of colleagues to discuss:

solar street lamps light source q&a ( 1) What is a low power led?

a: low power leds is refers to the individual leds power in 0. 3 to 0. Light-emitting diodes (leds) between 2 watts bead, can be divided into direct plug-in type and patch type into leds. Based on colloid shape, square, oval, tombstoning and can be divided into various special shapes. In general, the drive current of 20 ma. One of the astigmatism piranha led more than 120 degrees, high luminous intensity, good heat dissipation. Drive current up to 50 ma, can withstand greater power. Currently, it is mainly used for brake lights and turn signals. ，； Light-emitting diodes (leds) patch is composed of FPC board, led lights and high quality silicon casing. Waterproof performance is good, safe and convenient to use the low voltage DC power supply, light color variety, are widely used in indoor and outdoor decorative lighting and road lighting.