Luna's Column

What are the Precautions for the Use of FR4 Material PCB Board Inks?

by Marketing PCB HERO

What are the Precautions for the Use of FR4 Material PCB Board Inks?

In the process of making PCB circuit boards, PCB ink plays the role of protecting the copper foil, so that the copper skin is not exposed to the o...
Posted in PCB, PCB design, PCB fabrication

Why PCB Circuit Boards are Widely Used in Electronic Products?

by Marketing PCB HERO

Why PCB Circuit Boards are Widely Used in Electronic Products?

Why PCB Circuit Boards are Widely Used in Electronic Products?1. High reliability: We will pass a series of inspections, tests and aging tests to ...
Posted in PCB, PCB design, PCB fabrication

The Reasons and Solutions for SMT Cold Welding

by Marketing PCB HERO

The Reasons and Solutions for SMT Cold Welding

Among the poor welding of SMT, cold welding occurs less frequently, but is extremely harmful, because it affects the long-term stability of the pr...
Posted in PCB, PCB design, PCB fabrication

What Effect Does PCB Color Have on Circuit Board Performance?

by Marketing PCB HERO

What Effect Does PCB Color Have on Circuit Board Performance?

Many newbies will determine the quality of the quality based on the color of the scrap circuit board. So, what effect does the color of the PCB bo...
Posted in PCB, PCB design, PCB fabrication

Understanding Blind, Buried, and Through-hole vias in PCB

by Marketing PCB HERO

Understanding Blind, Buried, and Through-hole vias in PCB

Different Types of Vias in PCB In a printed circuit board (PCB), via is a simple copper plated hole that connects one layer to another layer. In a...
Posted in #blind via, #burid via, #through-hole via, #via in pcb, PCB, PCB design, PCB fabrication, PCB manufacturing

What is Via in PCB design？

by Marketing PCB HERO

What is Via in PCB design？

Via is an integral part when comes to multilayer PCBs. These are used in PCBs to reduce the complexity of design, reduce impedance, increase connec...
Posted in #via in pcb, PCB, PCB design, PCB fabrication, PCB manufacturing

Plated Half-holes

by Marketing PCB HERO

Plated Half-holes

Plated half-hole or castellated-hole, is a stamp-shaped edge through cutting in half on the outline. Plated half-hole is a higher level of plated e...
Posted in PCB, PCB design, PCB fabrication, pcba, Plated Half-holes

What Is Annular rings?

by Marketing PCB HERO

What Is Annular rings?

Annular rings are the donut-shaped copper areas on vias or holes when you look at the PCB from the top. It is the area between the drilled hole and...
Posted in Annular rings, PCB, PCB design, PCB fabrication, pcba

3 Types of via covering

by Marketing PCB HERO

3 Types of via covering

Via covering Via covering means that the vias are covered by the solder mask or other chemical materials. Why do the vias sometimes need to be cove...
Posted in PCB, PCB design, PCB fabrication, Via covering

What Is the PCB Layer Stack-up?

by Marketing PCB HERO

What Is the PCB Layer Stack-up?

PCB layer stack-up, also called layer build-up, is the arrangement of insulating layers and conductive layers (copper layers) that make up the PCB ...
Posted in PCB, PCB design, PCB fabrication, PCB Layer stack-up, PCB manufacturing

What Is Back drilling?

by Marketing PCB HERO

What Is Back drilling?

Back drilling, or controlled depth drilling, is a process used on high-speed multi-layered PCBs to remove the stubs from plated through-holes or vi...
Posted in Back drilling, PCB, PCB design, PCB fabrication, PCB manufacturing

What is PCB Milling?

by Marketing PCB HERO

What is PCB Milling?

  What we here mean with PCB milling is one of the manufacturing processes which is used to cut out the board contours and the slots or cut-outs in...
Posted in PCB, PCB design, PCB fabrication, PCB manufacturing, PCB Milling, pcba