How do touch lamps work? If you are searching for this specific question then you are at the right place. Have you ever thought that it is possible to touch a lamp switch and it would light up instantly? Nothing is further from reality, this type of lighting exists and you can have it in your home. In addition to being comfortable, it offers us many options to illuminate and decorate our home.
What is a touch lamp?
Now it is possible to light a lamp just by touching it. There is no magic or esotericism in all of this. Thanks to the development of technology, there is no need for a switch or remote control. The lamp simply works to the touch. We can thus say that it obeys the finger.
How does a touch lamp work?
The operation of a touch lamp is governed by a more or less playful principle. The origin of electric current comes from the movement of electrons through conductive materials.
Once the flow is interrupted, the light turns off because there will be no more electricity. The user of a touch lamp therefore becomes the one who conducts the current. At its base, the touch lamp has an active part that reacts to touch.
Even if the user only touches the lamp, this will be more than enough to control its switching on or its switching off . Most of the time, the intensity of the light varies according to the number of times you press the lamp base.
For example, if the user touches the lamp three times, the lamp will light up at its maximum intensity. But if the user only presses once, the brightness of the lamp will be relatively low.
In the sensitive lamp, there is production of alternating current. It is by capacitive effect that the current generated crosses the person having touched the lamp to then reach the earth.
This is what makes it possible to establish contact. For some of them, pressure must be applied. For others, a touch is enough and the lamp will respond automatically.
Often the user is suspicious of this contact and the fact that current will have to flow through it. Except that there is nothing to fear as it is impossible for the discharge to be felt by the person.
Are there several kinds of touch lamps?
The answer is “yes”, the touch lamp does indeed have several models. It should be noted that the touch lamp is also called a tactile lamp. In general, it is used as a bedside lamp. All models are available online or at physical points of sale. The attractiveness of this type of lamp also lies in its price which is very affordable.
Even if the touch lamp is a recent technology and not yet very widespread, its price is around that of the usual bedside lamps. Simple touch lamps sell for around $ 20 and more sophisticated ones cost around $ 70.
The tactile lamp option saves you time searching for the switch. Indeed, this touch functionality is a revolution compared to the electric switch, the motion detector or the electric timer.
With this touch obedient lamp, the user can say goodbye to the switch as well as the remote controls.
Places where the touch lamp can be used?
Now you know how do touch lamps work and there types. A sensitive or tactile lamp must be in possession of a conductive metal base. Thanks to the existence of this metal base, the touch system can be integrated with greater ease, not only with designer lamps, but also with curved lines, clean lines, as well as contemporary lamps. Most often, it is advisable to use the tactile lamp as a desk lamp, bedside lamp or even as a table lamp.
It is important to know that this lamp has a dual function within the framework of its control device. On the one hand, there is the touch detector which has the function of delivering a binary “touch-not touch” signal.
On the other hand, there is a dimmer of illumination by means of a triac which is triggered. This mechanism causes a fraction of the mains voltage to be sent to the lamp. Regarding the first option, the current effectively flows through the body when the user touches the lamp and at the same time activates the binary signal.
The intensity of the current flowing through the body is measured at the level of a few microamperes. So it presents no danger to the user because it will be barely noticeable if it is not noticeable at all.
How is a tactile switch beneficial?
First of all, you should know that the touch switch or sensitive switch works the same as the touch screen of your device. If you put your finger on it or if you touch it, there will be interaction with the control circuit which is behind the surface of the switch. When the user touches the lamp, the light turns on. The same procedure will turn it off.
The human body has several characteristics that favor the activation of tactile switches. The sensitive switch reacts to the heat that the human body produces. This system is also visible on the many buttons found in elevators.
We can also cite the resistance of our body. Since the latter is a current conductor, touching the lamp establishes the circuit and operates the switch.
Did you know that you can use your body as a radio antenna? It is also in this direction that the switch works because the change in the reception of the waves is detected as the finger approaches. The interaction takes place by detecting the variation in capacitance caused by touch.
The most obvious advantage of a tactile switch is therefore its ease of use. It is also easy to maintain because the user will not have to deal with dust that collects in the space between the button and the switch body.
Most sensor lights have a discreet indicator light which makes it easy to orient the user in the dark. This is a plus to guarantee its security.
Added to this, you will have the possibility to vary the intensity of the light, unlike traditional lamps. Thus, you can adapt the brightness of your lamp taking into account the mood of the moment. The sensitive switch fits with all types of bulbs, i.e. halogen, economical compact fluorescent and LED bulbs.
Some models will allow you to control several lights simultaneously. The switch will in this case be a small control panel on which you can direct all the light points in the room. You will be able to perform a direction without depending on each other.
In addition to being a very trendy decoration, the sensitive lamp inspires magic. Not to mention that you will no longer have any risk of damaging the switch since there will be none.
How do you know the reliability of a touchscreen system?
You should know that the reliability of a touchscreen system varies according to the quality of the signal that arrives at the circuit. Indeed, the longer the distance traveled by the signal, the more likely it is that the radio electric emissions pollute it.
These can, in fact, cause the denaturation of the system. It is therefore logical that the touch control is carried out with the greatest care. The active part must be properly isolated from the earth so that there is no line of flight that could lead to an unwanted trip.
The touch lamp is therefore a modern version of a lamp because it can do without a switch and operates with a simple touch. And even if currently it is not yet very well known, it has a bright future nonetheless because in addition to making everyday life easier for users, its price is relatively low.
Touch lamps for more comfort and safety
The very design of the touch lamp makes it more reliable and durable: no more switches and external switches that wear out over time, and end up affecting the operation of the lamp. One of the major strengths of these lamps is the convenience of turning them on or off. They are sensitive and reactive by simply touching a large area. Moreover, the lamp can be fully tactile. Ideal at night on the bedside table to avoid looking desperately for the switch! But also very practical for children’s rooms.
Touch lamps to vary the light intensity
Another 2-in-1 advantage is that most touch lamps offer three different brightness settings. The light intensity can, therefore, vary according to your needs: more intense light for reading or softer. Perfect for creating the desired atmosphere or for getting up at night without disturbing the other. In addition to the comfort provided by this modularity, energy savings are also there: the 60 W bulb can be used as a 40 or 20 Watt bulb.