FASTPCBA Indoor

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FASTPCBA have been providing PCBA and components sourcing services for Healthcare ，Automotive electronics，Smart home，New energy and Industral controls over the past 14 years.

1.Reception and Certificate centre

Reception and Certificate centre

2.Passage

Passage

3.Office

Office

4.Staff honor centre

Staff honor centre

Sep-05-2017

FASTPCBA

PCB circuit board copper pad surface coating craft

1.Snpb Hot Air Leveling craft. The Snpb Hot Air Leveling craft is a traditional PCB pad coating method. The specific craft process is immersed in the molten Snpb alloy after the PCB circuit is etched, and then slowly lifted and coated with a Snpb alloy layer under the action of hot air, which is ...

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How should the wire width and spacing of the pcb be designed?

The width of the printed conductor depends on the current carrying capacity of the conductor and the allowable temperature rise. The thickness of the copper foil plated copper foil is generally 0.02 to 0.05 mm. The different widths printed conductors have different cross-sectional areas too. The ...

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Circuit board wiring principle

After the position and shape of the components on the PCB board are determined, the wiring can be performed according to the position of the components. The following are the basic requirements for the circuit board: The low frequency wires are placed close to the edge of the printed circuit boar...

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