Stomatal Exhaust Metal Dome Array | Dongchen

Stomatal Exhaust Metal Dome Array | Dongchen

Metal Dome is made of one or more pieces of Metal shrapnel attached to a piece of PET that you can tear off directly from the release film and attach very firmly to your product.This method of assembly is easy to install, low cost, low contact resistance, anti-oxidation and wear resistance, high life, and can replace the light touch switch.
Metal Dome can be customized according to customer product requirements, It can be attached to PCB or silicone.There are two common structures.


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Product Description

Air vent through a small opening at the top:

IN air sports Dome is called a "venting slot", which is important for the proper functioning of the Dome.The lack of this venting slot can cause poor handling and affect the function of the switch.Although this design is not required for every applicable product, it is desirable in almost all applications.When you press on the metal dome, the air gets trapped under it.Therefore, when we press it, that is recommended to make the venting slot in the dome in order to avoid the air compression under it.