How to Calculate the Click Feeling of Metal Dome?

The click feeling of metal dome is the most important factor of the entire product using effect, but how to calculate the click feeling, let’s take a look at the following.


When it comes to the click feeling of metal dome, there is a formula to calculate: CC=(CP-CL)/CP*100%. CP refers to the compression peak force, CL refers to the compression low force. Generally speaking, the CC value is required between 50%±15%. It will affect the life of metal dome if the CC value is too high. The clicking feeling of metal dome is related to the sound when press it, and the click feeling is proportional to the pressed sound. It means that the CC value is higher when the pressed sound is louder. On the contrary, the CC value is smaller when the pressed sound is lower.

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