Torchiere Floor Lamp Led
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Okorder.com is a professional Torchiere Floor Lamp Led supplier & manufacturer, offers integrated one-stop services including real-time quoting and online cargo tracking. We are funded by CNBM Group, a Fortune 500 enterprise and the largest Torchiere Floor Lamp Led firm in China.Hot Products
FAQ
- With few desk lamp LED tile good children
- LED lamp general 6/7 w is very bright, is too light is bad for your eyes
- Led energy-saving lamps are easy to break
- If there under normal circumstances, the rated voltage of electric work flow, calculated according to 5% of 10000 hours of light failure, can be used more than 60000 hours, it refers to the undead lamp (not bad not only). If it is used in the lamp above, theory can be used on more than 100000 hours, up to 20 years, but if it is used as a light source (such as LED bulbs lighting equipment), the life is small, poor, 60000 hours are very long. Is about seven years, at that time although it can shine, but the light is very weak (relatively), we say it's broken, just light has weakened, but also can bright). This is to make the LED material, generally good LED by copper plating silver bracket, good light emitting chip, with high purity gold welding, good sealing rubber seal, if it is a white LED phosphors also requires good quality, any link problems will affect the quality of leds. Of course, affect the price of it. I hope it can help you O (studying studying) O ~
- Pupils to do homework with good desk lamp is yellow light or white light is good
- It is recommended to use warm color fluorescent lamp LED cold light source, the spectra of blue-green color is bigger, have very strong stimulation to the eyes, time for a long time easy to cause eye fatigue; The traditional light bulb, heat source, the spectral distribution uniform, smooth color slants yellow, soft light, but the brightness is not enough, time is long can also cause visual fatigue; Fluorescent lamp (stick), according to a different phosphor powder materials can be divided into cold light warm light, cold light lamp color white or bluish, high light, but light stimulation, according to a visual fatigue; Warm yellow light line, but the brightness of the fluorescent lamp is stable, the light is downy, using the most suitable for reading
- New LED lamp USES "magnetic -" the voice from time to tome, how to eliminate the noise?
- Most of this kind of circumstance is the lamp holder and lamp holder caused by poor contact. Power contact bad part will flame out, produce the gas explosion. Cut off the power supply first, carefully check, rusty part to shave their; Lamp holder shrapnel, to place. If not the lamp holder and lamp holder poor contact problem, other connecting plug is normal, that is the problem the inside of the bulb, is not good. Changing a cheap, expensive repair leds can look for electrical master to look at, or to find original factory after-sales service.
- How to repair the led rechargeable small desk lamp
- The cause of the damage may have three, the first wire solder joints from or switch contact bad, you carefully check each except; The second is lead-acid battery damage can't charge; The third line fault is charging, the charger for capacitance, rectifier diode, resistor, the most easily broken is the capacitance, then inspect diode. If you didn't have electrical knowledge, please do not repair, in order to avoid dangerous.
- ：Rechargeable led bulbs on the desk lamp is a few volts?
- Voltage can be determined. You can also to baidu search, the introduction of this respect or many. I wish you well.
- LED bulbs can put in the desk lamp of adjustable brightness?
- can But there is a very troublesome problem stroboscopic Normal LED dedicated power supply, are constant current And the frequency to more than 100 hz Standard of 50 hz power frequency electric, will have a stroboscopic Some leds obviously, some is not obvious But even if is not obvious, after a long time also feel dizziness, eye fatigue
- High-power LED the lamp that shield an eye more appropriate
- High-power LED the lamp that shield an eye more appropriate
