Blog

Flexible Printed Circuit Finishing And Assembly 1. Definition The metal spring array used for membrane switches is a structure composed of multiple metal springs combined in a certain arrangement. 2. Characteristics 1. Good elasticity: able to provide stable elastic recovery. 2. Strong electrical conductivity: ensuring good electrical signal transmission. 3. High durability: can withstand multiple pressing operations. 3. Working principle

Metal Dome Arrays for Membrane Switches Here is a detailed introduction to metal dome arrays for membrane switches: 1. Definition The metal dome array of the membrane switch is a structure composed of multiple metal domes arranged in an array. It is usually combined with the circuit of the membrane switch to realize the triggering and signal transmission functions of

Metal dome choose Metal dome plating: use stainless tactile dome, which can be plated with other metals such as nickel, silver, or gold Metal dome shapes: quadruped, triangle, circle, oblong Metal dome sizes: Standard sizes are 6mm, 7mm, 8.5mm, 10mm, 12mm, 14mm, 16mm, etc Tactile dome can be customized according to customer requirements Dome Force: Standard force ranges from 85g

Printed Circuit Board Prototype The Printed circuit board(PCB) is the foundation of electronic equipment, and it can be found in every electronic device in today’s world. The versatility of high-tech products determines the complexity and high performance of PCBs. We all know that most scientific achievements are the result of repeated experiments. PCB prototype is an essential step before a

What are the differences between FPC and rigid PCBs? FPC (Flexible Printed Circuit) and rigid PCB (Rigid Printed Circuit Board) are two common circuit board types. They have the following differences: **Material and Structure**: Material: The dielectric layers in FPCs are typically homologous sheets of flexible polyimide material. While in rigid PCBs, the dielectric layers are usually the composite of

Why doesn’t the metal dome pop up when pressed? The metal dome cannot bounce back when pressed, which is also called the metal dome dead key phenomenon. This is fatal to the metal dome and directly causes the entire product not to work properly. So why does the metal dome have a dead key phenomenon? Let’s simplify it below. Analyze

  What are Tactile Dome Switch? Tactile dome switch, also known as snap domes or metal domes, are instantaneous contacts that trigger specific actions when pressed. They are usually used in electronic products, such as keyboards, game consoles, and medical equipment. The dome switches is made of a conductive material (such as stainless steel) and is placed on top of

If you have ever used electronic equipment, you are likely to have encountered surface mount equipment, also known as SMD switches. These miniature components play a vital role in modern electronic products, allowing users to turn on and off devices, adjust settings, and control various functions. However, with so many types of switches on the market, it may be difficult