Touch switches offer an easy-to-use solution for controlling a circuit. All switches, of course, are designed to control a circuit. While some switches use a mechanical method of operation, though, others are touch based. Resistive is a type of touch-based switch. You can activate a resistive touch switch by touching it.
What Are Resistive Touch Switches?
Resistive touch switches are touch-based switches that work by lowering the electrical resistance between two conductive objects. Most of them feature a pair of electrodes. Upon touching a resistive touch switch with your bare finger, the resistance between those electrodes will drop. The resistive touch switch will then complete the circuit.
Resistive Touch Switches vs Mechanical Switches
Most switches can be classified as either touch based or mechanical depending on how exactly they control their respective circuit. Resistive falls under the former category. Like all touch switches, resistive touch switches control their circuit via touch. Upon placing your finger against a resistive touch switch, you’ll activate it. The resistive touch switch will complete the circuit while simultaneously turning on the device with which it’s used.
Mechanical switches, on the other hand, control their circuit via moving parts. They contain multiple parts that move during use. Traditional toggle or flip-style light switches are classified as mechanical switches. You’ll have to flip them up or down.
What Benefits Do Resistive Touch Switches Offer?
When compared to mechanical switches, resistive switches are long-lasting. They will typically last for many years thanks to their touch-based method of operation. Using a resistive touch switch won’t expose it to wear and tear. Resistive touch switches work by lowering the electrical resistance between a pair of electrodes; they don’t rely on moving parts. And without moving parts, resistive touch switches last longer than many other types of switches.
Resistive touch switches are easy to use. You don’t have to apply a lot of pressure to use them. On the contrary, you can typically activate resistive touch switches simply by placing a bare finger on them.
Another benefit of resistive touch switches is their simple design. They may sound complex, but resistive touch switches feature a simple design. As a result, they may cost less than other, more complex touch switches, such as capacitive touch switches.
In Conclusion
Resistive touch switches are touch-based switches. You can control them by touching them. Touching a resistive touch switch will lower the electrical resistance between its electrodes. The resistive touch switch will then complete its circuit.
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