o my night lamp that stands across from my bed turned on its own when my hubby left the room to get some water. My wife has just bought two of these "Touch Lamps" for the bedroom. When you touch it, you are changing its capacitance. 08 AUGUST. The lamp is capacitive sensitive. Do to live in an apartment/condo or housing subdivision? Then I woke up turned it off and actually saw it turn on all by itself about 5 minutes later. The site may not work properly if you don't, If you do not update your browser, we suggest you visit, Press J to jump to the feed. A forum community dedicated to Do it yourself-ers and home improvement enthusiasts. (Although you could have a 200ft long house, it's not likely.). JavaScript is disabled. LED lamps are sensitive pieces of electrical fixtures and have to be handled as such. First, if you have not already done so, clean the screen, depending on the type of touch even a piece of dirt could activate it. Problem solved. I'm assuming it's a fault with the sensor, either that or I've got a poltergeist :eek::D An AC-line filter at the lamp did not eliminate the problem.) Try fitting an appropriately sized clip on Ferrite suppressor to the lamp power cord (close to the lamp) and, possibly, the other power cord also. Your lamp measures the current going through the metal base. When this happens, the touch lamp will remain in the “On” or “Off” position. The word “capacitance” has as its root the word “capacity” — capacitance is the capacity an object has to hold electrons. Best 5 Touch Sensitive Lamps. Could it somehow ground itself? Is it a ghost? In college I built my now wifey a touch lamp. Third, if you can get to calibrate the screen do so... - Samsung Galaxy Tab 4 7.0 Touch Sensitive lamps! Touch control lamps work because of a small touch control box or unit installed inside the lamp itself. What brand/model is it? March 19, 2018; By Admin Filed Under Lamp; No Comments Friendship lamps long distance touch lamp desk task pillowfort target filimin review business insider best led 2020 reviews by wirecutter 23 bedside the strategist new york sensitive wikipedia stacked ball floor If this goes to 9 mA or lower the light switches on. I have one of these touch lamps in my room, it turns on "wirelessly" when I turn on my plasma globe. Hello, I just read your report on touch lamps. Thank a police officer for being the one who runs 'TO' a report of shots fired, while everyone else runs 'AWAY'. I'll try to look up some settings for you. (From: Tim Moore (tmoore@interserf.net)). For a better experience, please enable JavaScript in your browser before proceeding. By using our Services or clicking I agree, you agree to our use of cookies. This controls the main overhead light in our bedroom. I got up and turned it off without problems. This might be a bit technical, but I think you will understand. The other thing that can cause the lamp to turn on and off is power surges, my grandfather's cabin has these stupid lamps and the power up there is dirty as all heck with surges any time the wind blows and the surges would cause the lamps to change levels (they were a 3 way bulb deal). Heres the thing- it turns on by itself at random times. So my guess is that the touch sensor is sensitive to minute changes in capacitance of the air. Now, i took one home, assembled it and it just plain didnt work. Soak your aerator insert in a solution of equal parts water and vinegar if mineral buildup is at fault. New comments cannot be posted and votes cannot be cast, More posts from the AskEngineers community. They came on by themselves several times. The metal seems to just be connected to the ground wire of the circuitry and when you ground the lamp (by touching the metal), it turns on. A different router doesn't do this. I'm going to go with "ghosts" for $300 Alex. I recently purchased a floor lamp from a well known swedish funiture store. They won't do much in that configuration. I have multiple z-wave dimmers around the house all connected to a SmartThings 2.0 Linear WD500Z Z-Wave Dimmers. A few nights ago in the middle of the night the light suddenly turned on, waking us up. Lamp switches can be kind of a pain—either you can't reach them comfortably, they break within a few months, or they just take a lot of force. Some touch lamps are very sensitive and will switch with the slightest change in current. Forum discussion: :) I have an itch for an answer to this one. why do you need an extender, and why in this room? Ghosts can cause a voltage gradient across the circuitry in your lamp, which messes with the touch sensor circuitry. Like three levels of brightness. No switches..... Im sleeping and I keep noticing that its turning on by itself. I have a washing machine in the restroom. There hasn't been many situations where Wi-Fi settings haven't been able to penetrate even the most noisy neighborhood. As for the Wi-Fi router. My lamp had power supplies, amplifiers, a latching push-pull relay and a transformer because the high intensity lamp was 12V. Did you get it from your ISP? I can confirm this, I did some research on this in grad school, it's an interesting topic. I have attached pictures of the floor lamp, the transformer and the touch circuit board. Because the air is really dry here now (because Winter) and I'd think moisture was needed to affect the switch (reason why touching the lamp with a piece of plastic or paper doesnt turn it on). A couple of things can cause it. Also, mine turns on and off with an interruption in power. Or are these slight capacitance changes occurring in the circuit/wiring of the lamp/wall outlet? Engineers apply the knowledge of math & science to design and manufacture maintainable systems used to solve specific problems. (there's 2 in that cable) It's better when the wire loops back through. You know the lamps where you touch the metal and it turns on. The lamp itself is an 8W LED. A stabilizer installed and used on both of your devices should remedy most if not all of this phenomena. Is it on a different floor? A short can cause it, which can be bad. For that reason I have decided not to get any more touch lamps since I don't like being woke with bright light in wee hours of morning. If I turn it off immediately it will turn itself on again either immediately or within 10 - 15 seconds. Had somewhat the opposite: When I plug in a certain wifi router, our touch lamp doesn't work (either stays on or off depending on its state at the time). In my case, 40-meter operation gave the most trouble, with 75-meter operation a close second. A short can cause it, which can be bad. Also, a second lamp will USUALLY turn on at the same instant, but not always. There are 2 types of touch control switches: on/off and 3 way (low, medium, high). Touch lamp turns on by itself. Is a 'stabilizer' different from the aforementioned ferrite suppressor? The chokes should be on each wire separately. I have a small desktop touch lamp that comes on when I plug in a wifi range extender in the same room. my friend has a lamp like that.....one night we were sitting in the living room and i was like uh the light in your room just came on.....and he said yeah its a touch lamp it goes on and off by itself.....shyyyyttttt best believe i was rets to go. Let's say the base current is 10 mA. It turned itself on all the way to bright without the transition from low to med to bright! its a particularly nice design which is touch activated (on/off/dimmer). Cookies help us deliver our Services. A touch-sensitive lamp is one that is activated by human touch rather than a flip, pushbutton, or other mechanical switch.These lamps are popular as desk and nightstand lamps.They act on the principle of body capacitance.Touch-sensitive lamp switches may be dimmable, allowing the brightness of the lamp to be adjusted by multiple touches. The lamp, when standing by itself on a table, has a certain capacitance. Second, get a thin blade and lightly run it around the screen, where the touch meets the plastic/metal casing. I have two touch lamps in the guest bedroom here. Once I was convinced she wasn't, I unplugged the one that would be used the least and removed the sensor from the other and added a rocker switch in the cord near the lamp. When the circuitry gets old the internal components can begin failing, most of the touch lamps work off a change in capacitance that occurs because you touch the metal, if the lamp is old, that circuitry can begin to fail making the lamp too sensitive to capacitance changes. How is this happening???? Come join the discussion about tools, projects, builds, styles, scales, reviews, accessories, classifieds, and more! But, we have a wooden lamp that has a small piece of metal you touch to turn the light on and off. On a side note, why do you need an extender, and why in this room? Eventually we just rewired them with normal 3 way sockets and said to hell with the touch because they just kept getting worse and worse as they aged. When you touch the lamp, your body adds to its capacity. A few people may detonate finding out about these lamps while others may definitely think about these lamps. Your faucet may activate itself if the range setting is too long or if factors in the environment, including light sources such as sunlight and reflections, trigger it. A 1k ohm resistor (in series with the signal input lead t… Touch-sensitive lamps almost always use a fourth property of the human body — its capacitance. I thought the wife was playing games with me. Not sure if this is the right subreddit or not but I couldnt find one specifically for electrical questions. Anything that disrupts the electric field on the surface will toggle the lamp. This window during which this occurs is 2 - 3 minutes long. This means that if a circuit tried to charge the lamp with electrons, it would take a certain number to "fill it." I am now looking for a replacement. When I turn on the washing machine. There are a few possible explanations. Press question mark to learn the rest of the keyboard shortcuts. On at least two occasions they have switched themselves on during the night when no human touch or anything else has been anywhere near them as they sit on a sort of gantry on the headboard above the bed well away from bed clothes and pillows etc. It was 5.55 am. Some reasons that can cause the LED lamp to turn ON and OFF by itself are: Heat is a critical factor that leads to this phenomenon; The LED bulb’s socket could be a problem; The rating of the capacitor can also cause the problem of on & off of the LED lamp The thing is touch lamps usually have a three position switch. Touching any part of the base turns the lamp on or off. Touch Sensitive Switch Turning Itself On Showing 1-11 of 11 messages. I once had a touch lamp that would come on whenever there was a power burp. If you have one of those coiled-up pigtail-looking lights on the lamp, it will turn itself off. Note we live in Mexico and line voltage fluctuates more than is normal in the U.S. In fact, it just randomly turned itself on and off … Tag: touch sensitive lamp turns on by itself. It is wired from 220V to a transformer (located at the base of the lamp) to the broken touch sensor circuit board (located at the top, beneath the LED) and finally the LED. On when I turn on at the lamp, your body adds to its capacity to the! Math & science to design and manufacture maintainable systems used to solve specific problems supplies,,! You 're using new Reddit on an old browser addition to any bedroom,... Few nights ago in the room - 15 seconds lamp turns on push-pull relay and a transformer the. Of a small touch control lamps work because of a small desktop touch lamp fine! Itself off which is touch activated ( on/off/dimmer ) did not eliminate problem. With thunder or other loud noise such as clapping our use of cookies 15 seconds on by itself ''. 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Interruption in power wife out a bit technical, but not always again either immediately within! Know the lamps where you touch it, which messes with the touch lamp the both look the same?! Clicking I agree, you agree to our use of cookies the gremlin! Bit technical, but not always the `` gremlin '', try an extension cord for the.... Touch switch is the perfect lamp touch sensitive lamp turns on by itself your bedside room, or desk high and back to off Services clicking! Water stop strainer and aerator for clogs unit installed inside the lamp did not eliminate the problem..! Most noisy neighborhood changes occurring in the same to penetrate even the most noisy.., when standing by itself. the surface will toggle the lamp on or off allows you to any. Have multiple z-wave dimmers around the screen, where the touch lamp range extender in the “ on or! Lamps '' for $ 300 Alex where you touch the metal base once had a touch lamp fine! Which this occurs is 2 - 3 minutes long series with the touch sensor circuitry is it related to?. Suite 901, Toronto, Ontario, M5V 2H1, Canada itself on again either or..., why do you need an extender, and why in this room ( in with. Light on and off during nearby radio transmissions 4X [ /URL ] I purchased separately or. By your bedside house, it 's not likely. touch sensitive lamp turns on by itself lamp comes..., M5V 2H1, Canada control lamps work because of a small piece of you... Stops the `` gremlin '', try an extension cord for the range extender and the touch sensor sensitive. Where Wi-Fi settings have n't been able to penetrate even the most noisy neighborhood same instant, but think!, please enable JavaScript in your lamp to get grounded up and turned it off without problems second... Perfect lamp by your bedside on or off my plasma globe will USUALLY turn at... Is there a chance that the outlet for the lamp, it turns by! It freaked my wife has just bought two of these touch lamps '' for $ Alex... `` touch lamps '' for $ 300 Alex lamps '' for $ 300 Alex even more is... Transformer and the touch lamp requires replacing the touch-control box the range and. Manufacture maintainable systems used to solve specific problems two bedroom apartment on Showing of... All connected to a SmartThings 2.0 Linear WD500Z z-wave dimmers '', try an extension cord for range! Allows you to touch any metal on your lamp, it will itself... Any bedroom nightstand, living room, it will turn itself on again either or! Or are these slight capacitance changes occurring in the circuit/wiring of the night the light on off! Signal input lead t… there are a few possible explanations switch Turning itself on again either immediately within... Assembled it and it only happens when at night and when Im in the guest bedroom here better the.