A pewter bead is a small, round ball-like substance that forms when tin is extruded between the pad and the component foot during the soldering process. The generation of solder

PCB circuit board blind vias are holes in multilayer circuit boards that are used to connect different levels of internal lines, but do not run through the entire plate. Blind

Resin Plug Hole refers to the use of resin material to fill holes and defects in circuit boards to repair functional defects in circuits. Holes and defects in a circuit

Virtual Welding is a common wiring fault, it refers to the solder joints at the solder joints are not completely effective welding together, resulting in poor contact, may appear on

Automated optical inspection (automatedopticalinspection,AOI) technology, also known as machine vision inspection (machinevisioninspection,MVI test) technology or automatedvisualinspection (automatedvisualinspection,AVI) technology. In some industries, such as flat panel display, semiconductor, solar and other

SOP Package is a form of packaging used in the manufacture and assembly of electronic components.SOP package is a surface mount technology (Surface Mount Technology, SMT), which solder the pins

PCB cutter is a mechanical equipment specialized in cutting circuit boards. It cuts circuit boards accurately and quickly by means of a high-speed rotating cutting tool to meet the needs

In the electronics manufacturing industry, Through Hole vs SMD (Surface Mount Device) are two commonly used ways of mounting circuit board components, which play an indispensable role in the design

FFC connectors and FPC connectors are often confused. Although both are flexible cable connectors, but FFC connectors and FPC connectors are still a certain degree of difference. FFC is a

Copper Through Hole Filling (THF) technology is a major technological breakthrough that addresses the challenges of high-frequency thermal management and signal integrity while improving wiring density and interconnect reliability.Comparing THF

AOI, or Automatic Optical Inspection, is a device based on optical principles to detect common defects encountered in welding production. AOI is a newly emerging new testing technology, but it

What is the difference between SiP VS SoC?SiP package ( System In a Package) is a single standard package that assembles multiple active electronic components with different functions and optional

BGA (Ball Grid Array) package, or Ball Grid Array package, is an array of solder balls on the bottom of the package substrate to serve as the I/O terminals of

SMT, or Surface Mount Technology, is a technology for mounting electronic components directly onto the surface of a PCB (Printed Circuit Board). Compared with the traditional through-hole insertion technology, SMT

What is osp? OSP is a RoHS compliant process for the surface treatment of copper foil on printed circuit boards. It is short for Organic Solderability Preservatives, which translates to

In the PCB industry, 1OZ copper thickness means the thickness of 1OZ of copper uniformly laid flat over an area of 1 square foot (FT2). It is the average thickness

In modern circuit design, the problem of signal interference is undoubtedly a core issue, which directly determines the performance and reliability of the entire system. For PCB engineers, signal interference

Circuit board cutting refers to the separation of a circuit board into two or several pieces according to a reasonable line without affecting its effectiveness. Common circuit board cutting methods

Copper sulfate electroplating in PCB plating occupies an extremely important position, acid copper plating good or bad directly affect the quality of copper plating layer and related mechanical properties, and

Etching is part of the PCB manufacturing process and is used to create cutter traces on printed circuit boards. This is accomplished by removing excess copper from the copper laminate,

Circuit boards carry various electronic components and are connected through complex wiring to realize the function of the device. However, with the growth of the use of time, the circuit

Circuit board glue is a specialized adhesive used in the manufacture of circuit boards. Its main function is to fix the electronic components on the circuit board to ensure the

A glass PCB board is a printed circuit board that uses glass as its substrate. While traditional PCBs usually use paper or plastic substrates, glass substrate PCBs use glass as

A stencil circuit board, also known as an SMT stencil, is an essential tool in the printed circuit board (PCB) manufacturing process. It is a metal mesh used in PCB