Category Archives: FAQ

What is a dome metal? Metal dome structure

Posted on July 18, 2025 by li

What is a metal dome structure? Metal dome is a small, flexible, and highly responsive component made from stainless steel or other spring metals. Shaped into a dome-like structure, it acts as a momentary switch when pressed. The dome flexes … Continue reading →

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What is LGF dome array? Light Guide Film Suppliers

Posted on July 17, 2025 by li

LGF dome array is a new design metal dome array, add a LGF layer on the top of normal dome array. LGF, which full name is Light Guide Film. When we add a LGF on current normal double layer or … Continue reading →

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What is a rubber dome keyboard? Best rubber dome keyboard

Posted on July 16, 2025 by li

Rubber dome keyboard is a switch element that combines conductive rubber and metal dome into one: when pressed, the rubber shell first cushions the fingertips, and the metal dome inside instantly sinks and contacts the circuit, which not only brings … Continue reading →

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Momentary push button switch, Switch button push

Posted on July 10, 2025 by li

What is a switch push button? Switch push button is a small control device used to start or stop the flow of current in a circuit. When you press it, it sends an immediate signal. Once released, the button usually … Continue reading →

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What are toggle switches? Switch toggle switch

Posted on July 9, 2025 by li

Toggle switch is a switch that switches a circuit on and off by toggling it. Users can switch the circuit state by toggling the switch. Toggle switches are widely used in various electronic devices, such as power switches, mode selection … Continue reading →

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What is metal dome click ratio? Metal dome parameters

Posted on July 4, 2025 by li

The click rate of the metal dome usually refers to the force feedback ratio when pressing the key (Click Ratio), which is an important indicator for measuring the feel and feedback of the key. The parameters of the metal dome … Continue reading →

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What are standard metal domes? Stainless steel dome

Posted on June 23, 2025 by li

Standard metal domes are based on stainless steel, which has excellent elasticity and corrosion resistance. Its surface is smooth and can effectively resist environmental erosion, especially suitable for humid and chemically corrosive environments. It plays a key role in electronic … Continue reading →

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What are tactile dome switch? Dome switches

Posted on June 19, 2025 by li

Tactile dome switch is a switch that uses the elastic deformation of a metal dome to provide tactile feedback. When pressed, the dome contacts the circuit board and conducts; when released, the dome returns to its original state and the … Continue reading →

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What is a membrane button? Membrane push button switch

Posted on June 19, 2025 by li

Membrane button is a touch switch made of multiple layers of film material. A membrane button switch is an electronic component that switches the circuit on and off by pressing the membrane button. It consists of a panel, a conductive … Continue reading →

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How metal dome works in electronic devices?

Posted on June 18, 2025 by li

Metal domes in electronic devices use their elastic deformation to switch the circuit on and off. When the user presses a button, the metal dome is pressed down and contacts the circuit board, forming a conduction; after releasing the button, … Continue reading →

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