Character:
Complete shaped metal dome is adopted on inner structure of metal dome keypad with keypad tie-in on the dome, which forms the electric loop.
Priority:
1.Sensitive handle capability.
2.Longevity in high temperature.
Purpose:
Be adopted mainly in hard board Poly switch such as printing circuit board etc, which brings three main characters into play: the electric capability of the dome, returned dome and handle
Application:
Used in Mobile Phone, Digital Camera, CD/VCD/DVD, PDA, Telescope, Home Appliance, Electric Appliance, GamePad, and other keypad connected products.
Character:
1.light & small.
2.Dampproof, heatproof, coldproof.
3.Dustproof is done on the Metal Dome, and oxygenation of METAL DOME has been avoided.
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