You may inadvertently find that many electronic devices have silicone lined keys in their keys, such as car center console keys, window lift keys, car navigation keys and so on. It can be said that as long as there are keys on the product, there will be lined silicone keys. So what is the role of these silicone lined keys, why the electronic product keys are inseparable from this small thing, the following Cushion Electronics will take you to understand in detail:.

The role of silicone lined keys is the first to provide a conductive function to the keys, conductive is divided into (black grain conductive, steel grain conductive, gold plated grain conductive, aluminum and silver rubber grain conductive). The second provides upward rebound force, silicone is soft rubber when the finger presses the silicone elastic wall will produce curvature, release the finger silicone elasticity will quickly restore straight, while the key will be pushed upward back to its original position.
  The benefits of using silicone lined keys are also long service life, simple and durable structure, low maintenance costs, not only can make the touch more light touch and can also achieve a silent effect.
  In fact, the function of silicone lined keys is not very complicated, but it is indispensable for electronic products keys, do not look over it
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