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PCB circuit board

Custom PCB circuit board FAQ

There will be engineering review and approval of your information, if there is a problem with the first time to combine with you! In order not to delay your time, the combination of the form must be accurate, if not combined, we will stop production!

The first step of DFM: Reliability design of PCB circuit board wiring

Width and spacing of printed wire are important design parameters, which affect not only the electrical performance and electromagnetic compatibility of PCB, but also the manufacturability and reliability of PCB.

What is a pcb circuit board? How much do you know about the composition of PCB circuit board?

he computer has the computer circuit board, the machine has the machine circuit board, a lot of electronic products are required to be equipped with the corresponding circuit board.

PCB circuit board surface treatment process simply said

Several parts of the circuit board are mainly: 1. Bare copper plate: 2. Gold plate: 3. Spray tin circuit board: 4. OSP process board is also called organic welding film in SMT factory.

Why should PCB circuit board brush three anti paint

Three anti paint has satisfactory high and low temperature resistance; It cures into a transparent film that tries to protect the circuit from damage in such conditions as chemicals, shock, moisture, salt spray, moisture and high temperatures.

Circuit and substrate flush PCB circuit board production process development

If the contact or line on the PCB circuit board needs to contact with the parts over and over again, with the passage of the product office hours, the appearance of the metal will reveal a certain wear, so the contact is not good.

Precautions in the production process of PCB circuit board proofing

PCB proofing refers to the trial production of PCB before mass production. After the electronic engineer presets the circuit and completes the PCB Layout, he carries out the process of small batch trial production to the factory, that is, PCB proofing.

Explain the process of PCB circuit board

Specific office process: incoming materials → inspection data → visual inspection → conforming to standards →FQA sampling → conforming to standards → packaging → not suitable for standards → disposal → investigation.

The difference between HDI circuit board and ordinary PCB circuit board

PCB board is a closed electronic device, is the electronic component of the support body, is the electronic component of the electrical joint carrier. HDI board is a high density interconnected circuit board.

Explain the process of PCB circuit board manufacturing and packaging

Not paying attention to the packaging of products can bring immeasurable benefits.

PCB circuit board design should pay attention to the seven steps

The first step to enter the PCB circuit board system is to set the PCB preset background, including setting the grid volume and type, cursor type, version layer reference, wiring reference, etc.

Why should PCB circuit board sink gold and gold plating, what is sink gold and gold plating

The most fundamental difference between gold plate and gold plate is that gold is hard gold (wear-resistant), gold is soft gold (not wear-resistant).

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