A layer of silver paste is printed above Myalr - that is, ESD (Electrostatic Discharge Control). EMI is mainly used to prevent the damage to target electrical appliances caused by static electricity generated by electronics and their peripheral products.
Aluminum foil Printing Metal Dome Array Features
• EMI Printing Metal Dome Array uses printing on existing pot-type conductive film (pot-type sticker) to control the impedance of the printed surface to below 0.1Ω, thereby blocking electric waves and static electricity to achieve a floating sound quality effect;
• Provides a protective circuit when static electricity penetrates;
• Compared to existing single-layer or double-layer conductive films, the manufacturing process is more complex;
• Strong adaptability to changing climatic conditions.
Dome arrays (metal dome arrays) represent the most cost-effective simplified switch solution, delivering exceptional tactile feedback between devices and users. Compared to traditional thin-film polyester switches, they offer a distinct audible click sensation. The metal dome construction also ensures significantly longer service life than polymer dome films.
The metal dome contacts on the array (sheet) are positioned above the PCB contact points. When the metal dome is pressed, its centre contacts the PCB to form a conductive loop—this constitutes the operating principle of the metal dome array.
We can customize various types of metal dome according to customer requirements. Whether you need a specific size, shape, strength, stroke, or surface treatment, we will do our best to manufacture a product that meets your satisfaction.
Metal Dome Array Uses
Consumer Electronics: Metal dome arrays are extensively utilised in consumer electronics such as smartphones, tablets, remote controls, gaming devices, and wearable technology.
Automotive Sector: Metal dome arrays serve automotive applications including dashboard controls, infotainment systems, steering wheel controls, and keyless entry systems.
Medical Devices: Within patient monitoring systems, diagnostic equipment, and handheld devices, metal dome arrays provide tactile feedback for user input interfaces. Their precise actuation performance and long-term reliability are critical in medical applications.
Industrial Control Systems: Metal dome arrays are employed in industrial control panels, machinery interfaces, and equipment control systems.
Domestic Appliances: Microwave ovens, washing machines, dishwashers, and coffee machines incorporate metal dome arrays to ensure responsive and reliable operation of control panels and user interfaces.
Industrial Equipment: Manufacturing machinery, process control systems, and test and measurement equipment utilise metal dome arrays, where their tactile feedback functionality significantly enhances user interaction and control experiences.
