Category Archives: FAQ

SMD Meaning Electronics – Everything You Need to Know

Posted on April 22, 2025 by seo_li

SMD, or surface mount device, is a packaging form of electronic components. SMD spring switch is a switch that uses SMD technology to mount metal springs on circuit boards. It uses the elastic deformation of metal springs to achieve circuit … Continue reading →

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What solder to use for SMD? SMD metal dome switch

Posted on April 21, 2025 by seo_li

SMD (surface mount device) is usually soldered with lead-free solder paste, such as SAC (tin-silver-copper) alloy, which has good wettability and mechanical properties and meets environmental protection requirements. For SMD metal dome switches, low melting point solder is easy to … Continue reading →

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What is dome pressure? Factors affecting metal dome pressure

Posted on April 18, 2025 by seo_li

Dome pressure is the reaction force generated when a metal dome is compressed, which is affected by factors such as material properties, shape, thickness and heat treatment process. Different materials have different elastic moduli and strengths; shape and size affect … Continue reading →

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What is a Capacitive Touch Button? How Does it Work?

Posted on April 16, 2025 by seo_li

Capacitive touch button is a device that uses capacitive sensing technology to detect finger touch. It realizes touch operation by sensing the capacitance change between the human body and the circuit, and has the characteristics of high sensitivity, non-contact, and … Continue reading →

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What is a capacitive toggle switch? How does it work?

Posted on March 31, 2025 by seo_li

Capacitive toggle switch is an advanced type of switch that operates without physical contact. Unlike traditional mechanical switches, which rely on pressing a button or flipping a lever, a capacitive switch detects the presence of a conductive object—typically a human … Continue reading →

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What is a tactile dome switch? Stainless Metal Dome

Posted on March 28, 2025 by seo_li

Tactile dome switch is a switch that uses the elastic deformation of stainless steel metal dome to realize circuit on and off. This switch has good tactile feedback, durability and stability, and is widely used in membrane switches, PCB boards, … Continue reading →

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What is a snap dome? How do snap domes work?

Posted on March 27, 2025 by seo_li

Snap dome play a vital role in modern electronics, offering precise tactile feedback and durability in various applications. These small but powerful metal domes ensure a responsive user experience, making them a top choice for tactile switches. Whether in medical … Continue reading →

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What is a Dome Switch Button? How Does It Work?

Posted on March 26, 2025 by seo_li

The dome switch button is a common electronic component, widely used in membrane keyboards, touch switches and other fields. It is mainly composed of metal dome, upper circuit and lower circuit. When the button is pressed, the metal dome undergoes … Continue reading →

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What Is Circuit Board Switches? Metal Dome Manufacturer

Posted on March 24, 2025 by seo_li

Circuit board switches are an electronic component used to control the flow of current in a circuit. It switches the circuit on and off by physically pressing or sliding. It is widely used in mobile phones, home appliances, industrial equipment, … Continue reading →

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What is metal dome design? Design Guide

Posted on March 21, 2025 by seo_li

What is metal dome design? Metal dome design is the basis for manufacturing metal shrapnel, which involves the shape, size, material selection and processing technology of the shrapnel. Metal shrapnel is usually designed as an arched structure with a certain … Continue reading →

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