Category Archives: FAQ

What is a stainless steel metal dome array?

Stainless steel metal dome array is a group of snap domes made from stainless steel, used in switches to give a crisp tactile feel. When pressed, each dome completes a circuit and then springs back. It’s durable, responsive, and perfect … Continue reading

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What is metal dome with gold plating? Gold domes

Metal dome with gold plating is a component with a layer of gold on the surface of the metal dome. The gold plating layer can significantly improve the conductivity and oxidation resistance of the dome, ensuring that it maintains stable … Continue reading

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What is EMI printed metal dome?

EMI printed metal dome is a conductive film made by printing silver paste or silver carbon oil on the metal dome conductive film. This design can effectively prevent electrostatic damage and is suitable for mobile phones, walkie-talkies and other devices … Continue reading

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What is a nontactile membrane switch? Non tactile meaning

Nontactile membrane switch is a membrane switch that does not provide obvious physical feedback when operated. Users can hardly feel the tactile change when pressing. This design is often used in scenarios that require a simple operating interface, such as … Continue reading

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What is a push button switch? Switch button push

Push button switch is an electronic component that switches a circuit on and off by pressing, while a metal dome switch uses the elastic deformation of a metal dome to switch the circuit on and off. Metal dome switches are … Continue reading

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What is capacitive switch technology? Capacitive touch switch

Capacitive switch technology is based on the principle of capacitive sensing and can detect human approach or touch. It monitors the capacitance change through the sensor electrode and triggers the switch when the human body approaches. Capacitive touch switches are … Continue reading

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SUS301 304: What is the Difference? Which is Better?

SUS301 and SUS304 are common stainless steel materials. SUS301 contains 16-18% chromium and 6-8% nickel, has high strength and good elasticity, and is suitable for making springs and fasteners. SUS304 contains 18-20% chromium and 8-10.5% nickel, has strong corrosion resistance … Continue reading

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What are the circuit board switch types? PCB switch keyboard

There are many types of circuit board switches, including toggle switches (toggle to switch on and off, commonly used in small appliances), push button switches (press to trigger, commonly used in remote controls), and touch switches (small size, conductive contacts, … Continue reading

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How to make a dome out of sheet metal?

How to make a dome out of sheet metal? To make a metal dome, you must first select a suitable metal plate, such as stainless steel or copper alloy, to ensure that it has excellent elasticity and conductivity. Then, according … Continue reading

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Snap switch vs toggle switch: What’s the difference?

The main difference between snap switch and toggle switch lies in the operation method and application scenario. Snap switch switches the circuit instantly by pressing, providing crisp tactile feedback, and is suitable for scenes that require quick response, such as … Continue reading

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