1.3-5 business days for Sample Orders; 7-30 business days for Bulk Orders for Bulk Orders.
2."Business days" means Monday-Friday, excluding holidays.
3.DHL and UPS cannot ship to military or P.O. boxes address
4.The Shipping Service above is for reference only, for any other questions, please feel free to contact us.
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Q:What do you mean by "near distance attenuation" and "far distance attenuation" in 3DMAX floodlight?
Near attenuation: used to avoid light from a light source.Role: control the light source and object too close, close to expose serious situation..
Q:Do you use spotlight for car led, or floodlight?
Indoor astigmatism should be better, according to the more spacious, indoor brightness requirements are not very bright, a little wider, and small lights are also bright light, the reason is not explained, in short, in addition to headlights, other bulbs are to diverge a little!
Q:Do you use spotlight for car led, and floodlight?
Indoor astigmatism should be better, according to a little more spacious, indoor brightness requirements are not very bright, wider, and small lights are also bright
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:What is the 50W luminous flux of LED floodlights?
Zhongshan lucktrans lighting, outdoor lighting, lighting engineering and engineering refers to the glorious city, beautify the city environment, improve the overall image of the city, and the landmark buildings, shopping malls, tourist attractions, streets in the flow of people and more places to lighting lighting.
Q:Does the 50W 24V flood light have 200W 220V floodlight?
You want to make sure the two lamps are not the same type of lamps, lamp type metal halide lamp, high-pressure sodium lamp, dysprosium lamp, tungsten lamp, energy-saving lamps, LED lamps and so on.
Q:What's the problem with moisture in the floodlights?
Materials to be used: LED guardrail light clip, transformer with water proof function, sub controller, steps as follows:1, install guardrail, punching on the wall, spacing according to actual requirements, usually in 3 cm;2, do anti-static measures, such as work platform to ground, workers wear the corresponding electrostatic clothing, anti-static measures, because different grades of LED floodlight quality is different, antistatic ability is different;3, installation pay attention to sealing, sealing is not good, diameter affects the LED floodlight service life;4, LED flood light wiring is best not more than 25 centimeters, transformer power can be larger, or else affect brightness.
Q:How long is the life span of the lED high-power floodlight? Is there a factory that can solve his problem of heat dissipation?
The current LED flood lights are LED modules with integrated light sources, and the heat is concentrated in one location. So there is no cost-effective program can be resolved. Water cooled radiator or vacuum radiator (average temperature plate) can be solved but the cost is too high.
Q:How much is the LED 100W floodlight now?
Depends on what kind of configuration, the market is relatively chaotic, and now there are 700 to 2000 yuan, a price, a cargo
Q:How about the PHILPS floodlight?
The key of different quality life is life, life is decided by the light fades. A small decline, long service life, long service life, high price.