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Company News

Company News

PCB surface treatment process
Published by: KEYOU PCB July 13,2019
There are many PCB surface treatment processes, and the common ones are hot air leveling, organic coating, electroless nickel/immersion gold, immersion silver and immersion tin, which will be introduc...
How to maintain the PCB board to extend the service life?
Published by: KEYOU PCB July 05,2019
The PCB circuit board is made of an insulating board and cut into a certain size, and at least one conductive pattern is attached thereon, and holes (such as component holes, fastening holes, metalliz...
What is PCB copy board?
Published by: KEYOU PCB July 04,2019
PCB (Printed Circuit Board) is an important electronic component, a support for electronic components, and a provider of electrical connections for electronic components. Because it is made by electro...
How is the PCB impedance tested?
Published by: KEYOU PCB July 02,2019
TDR testing is currently used primarily for PCB (printed circuit board) signal lines and device impedance testing.                             There are many reasons for aff
PCB board cooling design tips
Published by: KEYOU PCB July 01,2019
Overheating of the device will cause the device to fail, and the reliability of the electronic device will decrease. Therefore, the heat dissipation of the PCB circuit board is a very important link. ...
Several considerations for PCB soldering
Published by: KEYOU PCB June 28,2019
In PCBA processing plants, board soldering generally includes reflow soldering, wave soldering and soldering iron soldering. Reflow soldering and wave soldering are automated soldering, which is less ...
Technical Support: Magic Lamp