Waist-Shaped Metal Dome
Waist-Shaped Metal Dome Feature
Shape: waist
Diameter:3*4mm, 3.7*5.0mm, 4.2*5.6mm etc.
Force:100-600gf
Surface plated:gold, silver, nickle
The Main Features Of Oval Metal Dome
Shape and dimensions: Waist-shaped metal springs typically have specific shapes and dimensions. For 3*4mm, 3.7*5.0mm, 4.2*5.6mm etc.
Material and Surface Treatment: Wafer-shaped metal springs are typically made of nickel-plated stainless steel, which offers excellent corrosion resistance and high hardness. The surface is treated with a nickel-plating process, further enhancing its durability and stability.
Application scenarios: Wafer-shaped metal springs are widely used in various electronic devices, such as smartphones, digital cameras, cordless phones, electronic dictionaries, and healthcare devices. They play a crucial role in key switches, providing tactile feedback and stable electrical connections.
Performance Parameters: Wafer-shaped metal springs typically have a lifespan exceeding 500,000 cycles, offering excellent durability. They provide positive feedback through auditory and tactile clicks, making them suitable for keyboard layouts requiring long lifespan or sealed interfaces.
Customization: Wafer-shaped metal springs can be customized according to specific requirements, available in bulk or reel-to-reel form, suitable for automated assembly and placement applications.
The primary characteristics of metal dome include high elasticity, excellent conductivity, low contact resistance, corrosion resistance, high wear resistance, high precision, good stability, and strong design flexibility. High elasticity means that metal springs can maintain stable rebound capability even after repeated deformation; excellent conductivity enables metal springs to quickly conduct circuits when a button is pressed, facilitating signal transmission; low contact resistance ensures good circuit conductivity, reducing signal loss and energy consumption; corrosion resistance enables metal springs to withstand harsh environments without corrosion over extended periods; high wear resistance ensures they remain intact during frequent button operations, extending their service life; high precision and stability meet the demands of precision equipment; and design flexibility allows metal springs to be customized into various shapes, sizes, and elasticity levels according to specific application requirements.
Waist-Shaped Metal Dome Application
Smart Home and Security Devices
Door entry intercom: Buttons for calling, confirmation, etc.
Smart Safes: Trigger components for password input or confirmation keys.
Lighting Remote Controls: Internal buttons for controlling light switches and brightness adjustment.
Automotive Electronics and Mobility
Car Remote Controls: Wireless buttons for functions such as door unlocking and boot opening.
Dashcams: Physical buttons for menu navigation, confirmation, and return functions.
Consumer Electronics and Portable Devices
Wireless Bluetooth headphones: Function-switching or volume-adjustment buttons on certain models.
Electronic scales: Buttons for unit conversion, tare, and similar operations.
Medical and Public Welfare Equipment
Medical products: Operation buttons on devices such as compact monitors and portable diagnostic equipment.
Domestic doorbells: Trigger buttons on doorbell receivers or transmitters.
