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PCB circuit board industry laser marking machine solutions

From the development trend of various regions in the world, after large-scale restructuring, migration and technological upgrading, domestic PCB and FPC production and processing enterprises seize the opportunity of transferring electronic products to the

Understand crystal oscillator from PCB circuit board

Crystal oscillator is short for crystal oscillator. In fact, the common term crystal oscillator also includes crystal resonator, because the core is a quartz crystal.

Must PCB circuit board do impedance?

the tin plating of pcb circuit board is the most prone to problems in the production of the whole circuit board, is the key link affecting the impedance. The biggest defect of electroless tin layer is easy to change color (easy oxidation or delixing), poo

Price of circuit board

Depending on the design of the circuit board, the price will be determined by the material of the circuit board, the number of layers of the circuit board, the size of the circuit board, the number of each production, the production process, the minimum l

China's pcb circuit board design and manufacturing industry is a highly competitive "field of cultivation"

From the current situation, only our country has recovered the supply of products in a short time, accelerating the trend of domestic replacement of PCB industry.

Flexible circuit board composition material

Flexible circuit boards are mainly used in some sophisticated products, mobile phones, computers, digital cameras. Flexible circuit boards have great advantages over ordinary circuit boards, light weight, and can be bent.

Three anti-paint coating before and after coating may lead to the failure of the circuit board variables

There are many other factors that can affect proper coating of the PCB, including failure to clean the components before coating, failure to remove the original tri-guard paint from the surface, electrostatic discharge, and possibly even poor construction

Three anti-paint coating before and after coating may lead to the failure of the circuit board variables

There are many other factors that can affect proper coating of the PCB, including failure to clean the components before coating, failure to remove the original tri-guard paint from the surface, electrostatic discharge, and possibly even poor construction

FPC flexible circuit board type and technology

Flexible circuit board is made of polyimide or polyester film as a substrate with high reliability, excellent flexibility of the printed circuit board.

Introduction to flexible circuit board

One. Introduction to FPCFPC: English full spell Flexible Printed Circuit, referred to as soft board.It is made of conductor circuit graphics by using optical imaging graphics transfer and etching process on a curving substrate surface. The surface and in

The difference between positive and negative PCB circuit boards

Circuit board negative circuit or copper surface is transparent, positive circuit or copper surface is black

Automotive PCB printed circuit board Supply chain -- Symbiotic thinking collaborative supply chain innovation

With the continuous improvement of automobile safety, comfort and intelligence, PCB (printed circuit board) products are also facing the development of intelligent and green needs.

Just upload Gerber files, BOM files and design files, and the KINGFORD team will provide a complete quotation within 24h.