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ircuit board

How do I check whether the PCB circuit board has a short circuit

This is done by making multiple design changes to a small number of boards and then testing all variants before the next manufacturing run. These variants are for assembly only, and all bare plates are manufactured in a similar manner.

PCB circuit board factory application robot will become a trend

PCB industry is technology-intensive and capital-intensive, but it is still labor-intensive. A large number of automation equipment needs manual operation and assembly line operation. A medium-sized PCB enterprise has thousands of employees.

How to recycle the waste circuit board

Chemicals should be stored in designated areas, away from the work area, and at a specified safe distance, and must be equipped with safety facilities.

The three ends of the copper strip of PCB circuit board

PCB circuit board copper wire stripping is not good, PCB factories are said to be laminate problems, requiring its production factories to withstand losses.

Design PCB multilayer circuit board lamination technology

PCB board path through single-sided, double-sided, multi-layer progress and improvement, and the proportion of PCB multi-layer board increased year by year.

Methods for making printed circuit boards

The manufacturing process of printed board is still more complex, to go through the light painting, photographic plate and other chemical processes, consume more materials, longer cycle, high cost.

Explain the blind hole wiring method and process of HDI circuit board

In the manufacturing process of HDI circuit board, there are many defects and difficulties in the process, among which the most important problems are the blind hole sag can not be routed, can not be transferred to form the circuit and so on.

Explain the four steps of making a PCB circuit board

The two major difficulties in the field of microelectronics are the processing of high-frequency signals and weak signals. The same principle design, the same components, different people produced PCB circuit boards will have different results.

Circuit board temperature is more or less normal

The temperature resistance test of PCB circuit boards is to prevent adverse reactions such as board bursting, foaming and delamination at excessively high temperature, leading to poor product quality or direct scrap, which is a problem that needs to be pa

High frequency circuit board wiring precautions

With the wide application of wireless communication technology in various fields, high frequency, high speed and high density have gradually become one of the development trends of modern electronic products.

PCB test points and their importance to circuit board manufacturing

Automated testing is essential to validate the manufacture of printed circuit boards. The bare board test will check that the wood-based board has good connectivity, while the ICT and fly pin tests will verify the board assembly and welded connections.

The method of judging the quality of PCB circuit board

Now there are many ways to layer, there are potions corrosion, tool stripping, but it is easy to put the layer over, lost data. Experience tells us that sandpaper is the most accurate.

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