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LED the ceiling light is switched off after the switch is switched off
- Many people say that the off switch, lights and light or flash, actually not electrical wiring or lamps, energy-saving lamps and LED lamps are now popular, after a long line switch (especially the double control switch or switch indicator), capacitor power supply through between the lines to the lamp holder. Accumulated to a certain voltage, the starting circuit light bulb. The resistance of a 470K ohm can be connected at the 220V entry line of the lamp holder to release the induced current, so that the problem of the light or flashing of the lantern can be effectively prevented. I also have electronic hobbies, LED lamp house flash is using this method to solve, some people say I don't agree with the capacitor, capacitor voltage because of problems, once the breakdown, short circuit will cause tripping, the resistance will nots
LED living room ceiling lamp has sectional dimming and stepless dimming, which is good? What kind of power saving and low energy consumption?
- LED ability is energy-saving, but also dimming, this is not to turn the power of thermal energy to go? Is it still energy efficient? Personally think that the relative points of the section of the bar, paragraph well, that section of electricity, of course, the province.s
What are the advantages and disadvantages of LED ceiling lamp?
- Shortcoming:Ceiling lamps cannot be installed in some flammable materials, if installed on flammable materials is likely to cause a fire if we want to be installed in the ceiling on the board, you need to take some of the heat insulation measures, so as to effectively prevent fire.s
About LED ceiling lamp contact touch switch ~!
- The LED lamp has the pre drive, connect the switch or not can not be completely closed, only a few cents after the experiment can perfectly solve, insert plate with power indicator to know it, the lights down (remember and resistance down together). Or to a treasure Amoy can also. Then, in parallel with the LED lights, it can be solved perfectly. Parallel connection must be in front of the LED light drivers
I would like to ask the master to sell LED ceiling lamp, two lines are not divided into FireWire, zero how to connect security?
- Each lamp has power, 2 wire light can, and if received, no matter, the current is very small, will not break the light, nor light.s
Led ceiling light is not fully lit. Where are the problems?
- The fire is burning and the air switch is jumpings
How to choose the right led ceiling lamp according to the room area?
- Consider the selection principle of lamps and lanterns economically:1, large space should not use LED, LED lights now about 2.1 yuan /w, but the same illuminance, energy-saving fluorescent lamp less than half.2, frequent opening and closing of the lights, energy-saving lamps should not use, you can choose incandescent lamps, such as corridors3, the table lamp as far as possible (read) as far as possible not to use energy-saving fluorescent lamp, hurt eyes4, closed narrow lamps, as far as possible without LED lights, heat is not good, aging fast5, LED lights, try not to direct eyes, dazzling. Can be placed aloft, such as ceiling lamps, or in a lampshade.s
Does the LED ceiling light sleep mode?
- In addition with remote control, adjustable light color LED lamps, more convenient to use, some manufacturers will have the remote control set sleep mode.s
How does a traffic light work
- The traffic lights, also known as, traffic lights. Traffic light is made up of red light, green light, yellow light. Red light says no thoroughfare, to green light, yellow light sa...
Specifications and details about flashing led lights
- Fifty yearsago,the huminality had already known the basic knowledge of semiconductor materials can produce light.The first commer cialdiode produced in 1960.LED is short for light ...
How to design garden lighting design
- Garden & Landscape Lighting for all your garden Lighting and outdoor electrical needs. Open to both private and trade enquires and sales.Every one of our range of lights has be...
What's led flashing lights
- Led flashing lights are extremely easy to use and install. When activated, this amazing LED light is nearly impossible to miss, which helps first responders increase their visibili...
How does the traffic light system work
- Everyday, on your way to work, no matter you drive your own car or take a public transportation, you will meet a lot traffic lights which keep the whole city’s traffic under cont...