Capacitance
Capacitance is the ability of a body to store an electrical charge. A material with a large capacitance holds more electric charge at a given voltage, than one with low capacitance.
What can cause a touch light to go out?
Jun 21, 2020 · Why do my touch lamps turn on by themselves? Touch lamps work by energizing the lamp casing with a low current AC signal. When you touch it, the capacitance in your body has the effect of taking away some of that signal, which is detected by the circuit inside the lamp and triggers it to turn the lamp on or off. Click to see full answer.
Why do touch lamps stop working when they get old?
Oct 02, 2017 · Often I will awake to find it illuminated, I have decided that since I live in an area with many fluctuations in power delivery, that it is caused by either a momentary spike or drop in power. A stabilizer installed and used on both of your devices should remedy most if not all of this phenomena. Maybe call Alfred Hitchcock productions. ED
How does a lamp turn on when you touch it?
This is just a guess...a big guess. Touch modules work by static electricity jolts. This is why a close lightening bolt can activate them! I don't know code for amorflex, but check to see if the metal case is grounded properly AND continuously.
How does the metal turn a lamp on and off?
Dec 07, 2005 · Touch lamps are just trouble waiting to happen. The control is very sensitive and susceptible to all kinds of misoperations. Any type of RFI, such as cell phones, cordless phones, and computers can cause these things to come on and off. They are also a rich source of RFI in and of themselves.
Why does my touch light keep going on and off?
It is this wire that gives the lamp the ability to turn the light on and off when you touch any metal on the lamp. The control box can be damaged by minor power surges. When this happens, the touch lamp will remain in the “On” or “Off” position. Resetting the touch lamp requires replacing the touch-control box.
Are touch lamps a fire hazard?
Smoke Or Burning Smells The module in a touch lamp can overheat and cause a burning smell, even if it does not start a fire.Jul 21, 2017
How do I fix my touch lamp?
0:4827:16DIY Home Repair: Touch Lamps - YouTubeYouTubeStart of suggested clipEnd of suggested clipOr you can use a cord switch something like this to where you just I'll show you where you can cutMoreOr you can use a cord switch something like this to where you just I'll show you where you can cut the cord install one of these and then you just use a switch in the court.
How do touch sensitive lamps work?
Touch lamps work on the principle of capacitance – the amount of charge something can soak up. In circuits, components called capacitors store varying amounts of charge and are used to tune circuits like radio receivers or smooth out fluctuations in voltage.
Why did my lamp catch fire?
Brittle wiring is one factor that can lead to light bulb fires. Wires in a bulb that get brittle due to an excess amount of heat as a result of having wattage that exceeds specifications can cause a bulb to catch fire. This can be especially common with wires inside walls and ceilings.
Is it OK to leave lamps on all night?
It's a common feature in most homes. But, Is it safe? Low wattage LED bulbs are safe to leave on all night without the risk of overheating or fire. While this will result in a minor increase in electricity consumption, leaving some lights on can help with fear of the dark, easier navigation, and security.May 4, 2021
Are touch lamps repairable?
A touch lamp utilizes a sensor that lets you turn the lamp on or off with the touch of your hand. It can be more difficult to repair a touch lamp because you must disassemble it befor replacing any parts.
Why does my touch lamp keep flickering?
Touch lamps that use different intensities -- low, medium and high -- have bulbs that flicker on and off at different speeds. Other causes for flickering of the touch light are power usage from another appliance, a loose bulb or a dusty socket. Unplug the lamp, wait for it to cool and remove the bulb.Jul 17, 2017
Does a touch lamp need a special bulb?
You do not need a special bulb for a touch lamp. You just bought a touch lamp, which you can turn on and off by touching the base of the lamp. You might wonder if your lamp requires a special bulb, but it doesn't. You can use any standard bulb for your touch lamp.
What activates a touch lamp?
A touch-sensitive lamp is one that is activated by human touch rather than a flip, push-button, or other mechanical switch. These lamps are popular as desk and nightstand lamps. They act on the principle of body capacitance.
Do LED bulbs work in touch lamps?
Lighting consultant Terry McGowan said that if a touch lamp has a mechanical switch, it will work with any CFL or LED bulb. However, if the lamp has an electronic switch, you'll need to use a CFL or LED bulb that's specially marked as dimmable.Feb 25, 2012
How do you make a touch-sensitive switch?
0:273:02How to make a touch sensitive button or switch - YouTubeYouTubeStart of suggested clipEnd of suggested clipHere we have the painting connected to the chip with a wire. When I attach the coin my body changesMoreHere we have the painting connected to the chip with a wire. When I attach the coin my body changes its capacitance the chip detects this and responds by turning on the LED.
Queen LaQueefa Well-Known Member
so i'm sitting in my room in the dark watching a movie on my macbook, and out of no where my touch lamp comes on..
AllLashes Well-Known Member
no, because you do NOT control volts of electricity, think if all of the energy being used around the US..
AllLashes Well-Known Member
no, because you do NOT control volts of electricity, think if all of the energy being used around the US..
Queen LaQueefa Well-Known Member
lol after i posted it i googled it.. radio waves can cause them to do that as well as vibrations.. i think my neighbor might be gettin it in.. lol
Kizerk Well-Known Member
well technically something or someone has to be touching it for it to turn on.... so yea it's kind of a creepy situation........ could be a technical issue though.
EatPrayLove Well-Known Member
I don't have it anymore, but my touch lamp would come on periodically and scare the shit out of me. Some of them are really sensitive!
