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
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.
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
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
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 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.
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
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
Flexible circuit board is made of polyimide or polyester film as a substrate with high reliability, excellent flexibility of the printed 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
Circuit board negative circuit or copper surface is transparent, positive circuit or copper surface is black
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.
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