Category Archives: FAQ

What is a PCB Switch? PCB Switch Types

Posted on May 15, 2025 by seo_li

PCB switches are electronic components installed on printed circuit boards to control the on and off of circuits. Common PCB switch types include direct-insert switches, surface-mount switches, touch switches, toggle switches, and push-button switches. Direct-insert switches are suitable for high … Continue reading →

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How to make a membrane switch? Membrane keypad design

Posted on May 14, 2025 by seo_li

How to make a membrane switch? The production of membrane switches involves key steps such as design, material selection, printing and assembly, which require precise operation to ensure its function and performance. Metal dome switches can be used as an … Continue reading →

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What is a push-push button switch? switch push button

Posted on May 14, 2025 by seo_li

A push-push button switch is an electronic component that switches a circuit on and off by pressing. It is widely used in household appliances, industrial equipment and other fields. It usually consists of a button, a spring and a contact. … Continue reading →

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Silicone rubber vs rubber: Which switch is best?

Posted on May 14, 2025 by seo_li

Silicone rubber and rubber switches each have their own advantages. Silicone rubber switches have a wide temperature range (-50°C to 200°C), good chemical resistance, weather resistance and electrical insulation, and are suitable for harsh environments such as medical equipment. Rubber … Continue reading →

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What are rubber dome key switches?

Posted on May 8, 2025 by seo_li

Rubber dome key switch is a membrane switch whose key part is made of rubber material and the dome is usually made of metal material. This switch combines the flexibility of rubber and the conductivity of metal dome, with good … Continue reading →

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What is a dome switch keyboard?

Posted on May 7, 2025 by seo_li

Dome switch keyboards are composed of multiple keys, with metal or rubber dome switches as the core. Metal domes are durable and have good tactile feedback, while rubber domes are low-cost and flexible. Both have their own advantages and disadvantages … Continue reading →

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Dome switch vs conductive rubber switch: What is the difference?

Posted on May 7, 2025 by seo_li

Dome switch vs conductive rubber? Dome switches and conductive rubber switches each have their own characteristics. Dome switches use metal dome to make contacts, which have low contact resistance, low operating force and a crisp feel. They are often used … Continue reading →

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What is a metal dome array? Snap dome switch

Posted on April 24, 2025 by seo_li

Metal dome array, or snap dome switch, is a tactile interface component used in devices like remotes, keyboards, and medical tools. These stainless steel domes sit on a circuit board, forming a grid that closes an electrical circuit when pressed. … Continue reading →

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How do tactile metal domes make conntact with pcb?

Posted on April 23, 2025 by seo_li

The tactile metal dome is connected to the PCB by pressing. When the dome is pressed, its conductive end forms an electrical connection with the corresponding contact on the PCB, thereby achieving circuit conduction. This connection method ensures the effective … Continue reading →

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