LED Flood Lighting 9W Microwave Mode FB23302

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LED Flood Lighting 9W Microwave Mode FB23302

Q: What's the doorway to the LED flood light?: It is mainly composed of N layer formed by N semiconductor, P layer formed by P semiconductor and active layer in the center. When the applied positive bias, P area hole diffusion to the negative direction, into the active region, and electronic N area will spread to the positive direction, into the active region, when the electron and hole combination, will emit light spontaneously. When materials are used differently, light of different colors will be emitted due to different levels of energy, such as red, orange, yellow, green, blue, or invisible light.

Q: Led brand lights, floodlights, projection lights, outdoor lights, which brand is good?: Our unit engineering are used in Hangzhou Disheng lighting brand, low failure rate, good government, enterprises are using this project, of course, with foreign brands still have a large gap, after all, the price is there, but has been very good, personal feeling.

Q: The working principle of LED floodlight: Multiple floodlights can be used in the scene to produce better results. Floodlight is one of the most widely used light sources in the effect diagram. In the scene, many floodlights can be used together to produce better effects.

Q: LED50W flood light is on for 24 hours. How many years can it take?: If you do not have contact, there is no impact, not too close to the good. The computer is open, easy to cause a lot of dust, the bedroom can not be put

Q: What's the difference between a LED projector and a floodlight?: Su lighting street lighting manufacturers to answer your LED floodlight, it is a light source in all directions in all directions evenly irradiated, in addition, the range of illumination can also be adjusted arbitrarily. Floodlights manufacture light is highly diffuse without direction rather than clear-cut, so generating soft shadows and transparent objects, used for lighting, lighting is reduced compared to the speed of the spotlight lighting is much slower, and even some lighting weakened floodlight is very slow, looks like a light not a shadow.

Q: Does the LED explosion-proof floodlight work well? Can I use it in a chemical factory?: LED explosion-proof floodlights can be used in chemical plant, but it should be noted that the ignition temperature of hazardous gas in chemical plant, for explosion-proof electrical products are surface temperature, surface temperature if the ignition temperature explosion-proof lamp more than dangerous gas, can not be used. Attention should be paid to the explosion-proof signs and temperature groups.

Q: How long is the life of a LED50w floodlight?: Our units can be guaranteed for 3 years, all brand power and chips

Q: How long is the life of a LED50w floodlight?: If the long-term high temperature will also affect life. LED floodlight housing, heat, water, dust, etc. will also affect the life expectancy, so generally speaking, 5 years.

Q: The site of the gantry crane above LED can be installed floodlights or floodlights in general?: Yes, the light will be good, at least 100W, this price is uneven, you can look at the price on the internet.

Q: Do you use spotlight for car led, or floodlight?: Anti fog lamp is also a stray light, not far off, but a large range of eye-catching! The only light is light, the actual is a form of astigmatism! Watch yourself slowly

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