Change the laminate resin system in the PCB
These Tier 1 suppliers have decades of experience in the automotive sector, and given that they are ultimately financially responsible for reliability, they do a lot of work in modeling.
Professional PCB manufacturing and assembly
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Change the dielectric constant of PCB material
This applies not only to the interconnection and isolation of circuit boards, but also to the high frequency testing of circuit boards, because the material will change its electrical characteristics after undergoing the component welding process.
PCBA processing process
According to the welding pad surface treatment classification: organic weldability protection layer (OSP), nickel metal leaching (ENIG), nickel palladium leaching (ENEPIG), silver Immersion silver, tin immersion.
Solder resistance film repair method when repairing PCB
There are several repair methods that are specific to the purpose of assembly, cost, and complexity of the solder mask required to be repaired.
Explain 16 wiring skills of PCB high speed board over 4 layers
Keyou Circuit is a professional production of high precision multilayer circuit board, module gold circuit board, vehicle circuit board, traffic recorder,COB power supply, computer motherboard, medical circuit board.
What is the related knowledge of the printed circuit board?
various components (chips, resistors, capacitors, inductors, plugs, fuses, etc.) will be welded or affixed to the PCB, so that it is together with the copper foil layer. To form a complete circuit.
How can PCB boards be widely used?
It is said that PCB manufacturers marketing girl is a arrived at five gourd baby, specializing in the treatment of customers with various difficult and complex diseases, professional mediation factory is not satisfied。
On the quality management of PCB multilayer circuit board
For different product needs, to strengthen effective quality control and maintain the due trust, we must first improve the technology, material development and overall manufacturing engineering quality control system to achieve.
Section friends teach you how to find high quality PCB manufacturers?
which makes it easy to find PCB manufacturers, find high-quality PCB manufacturers is not easy, and find and cherish!
On circuit board short circuit phenomenon test solution - circuit board manufacturers
There are some micro short circuit, short circuit phenomenon of PCB circuit board, with ordinary low-voltage computer testing machine can not guarantee its quality, once into the hands of users will affect our own credibility.
Explain the storage and shelf life of PCB circuit boards
the temperature reproducibility can be obtained through multiple tests, so as to systematically evaluate the performance of the press.
The importance of electroplating to PCB circuit board production
In this process, all surface areas and boreholes are plated with copper, some resistance is poured on the surface of the unwanted copper, and then etching resistance metal is plated.
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