Audited Supplier
Flexible
Amplifier Separated Type
Silicone
Control Switch
Home Appliance, Telecommunication Equipment, With Remote Control, Calculator, Camera
Type b Contact
Multi Control Switch
Retro-reflective Mode
saipwell
ISO9001, CE
-40c-130c
Available in Various Color
Silicone Rubber
Various
OEM/ODM
Keyboard
Factory Direct Price
OPP/Cartons/ Any Customer's Request
Buttons
Acceptable
Better
Poly Bag, Carton Boxes
CE
Xiamen, China
3926901000
Product Description
Rubber contact strip as a significant part of digital piano, which quality extremely influences piano's pressing tactile feeling.
At the bottom of rubber buttons, the rubber contacts are the conductive medium between piano and rubber buttons.
When press keys of piano's keyboard, which rubber contacts touch digital piano's PCB, digital piano's electronic speakers will play back high-quality recordings that were previously taken from acoustic pianos.
The rubber contacts are the most important medium between rubber buttons and piano, good rubber contact brings good conductivity effect and good sensitivity.
For rubber contacts, conductive ink and conductive rubber carbon pills are most commonly used. Therefore, choosing low resistance (lower than 30 Ohms) conductive ink or carbon pills is effective.
Besides low resistance, please pay attention to the shape of conductive ink or carbon pills.
Conductive sensitivity will lower down if the ink printing is not full or carbon pills is too thin, deform or cover with rubber material.
