PCB circuit board common detection technology has 1. Manual visual subjective decision 2. Instrument online detection 3. 4. Visual detection technology (1. Automatic optical detection technology. 2. Machine vision detection technology. 3. Computer vision
There are many kinds of PCB board, complex structure, but there are similarities in the types of materials, all kinds of printed circuit boards are composed of metal, glass fiber, polymer resin, at the same time in order to prevent the circuit board short
PCB board is composed of copper foil, resin, glass fiber cloth and other materials. There are differences between the physical and chemical properties of various materials. In the process of processing, it will go through chemical drops, cold and thermal
Take you to PCB processing and SMT patches as well as subsequent testing and inspection to have a comprehensive understanding of first, tin slag recycling problems, second, material loss rate
After the PCB size is determined, the pendulum position of the special component is determined. According to the function unit, the layout of all components of the circuit board.
As the trend of electronic design continues to evolve, the core elements of functionality, usability and price remain the most important factors for engineers. This has always been CadSoft's strength. CadSoft provides engineers with functional, low-cost s
The technical realization process of PCB copying board is simple. Firstly, the circuit board of the copying board shall be scanned, the location of components shall be recorded, the components shall be removed and made into material list, and the material
In PCB circuit board design software, it generally includes schematic design and PCB design two modules; Now commonly used software are AltiumProtel series, Altium Designer 6.0, Mentor Graphics PADS series, Cadence OrCAD and P-CAD2006PCB design software.
PCB copper-clad plate is the basic material of electronics industry, mainly used for processing and manufacturing printed circuit board (PCB), and pcb production process and material affect its price
Impedance refers to the resistance and reactance parameters, because PCB circuit board bottom plug into consideration of electrical conductivity and signal transmission performance, so it is necessary to impedance as low as possible, resistivity should be
The life and performance of circuit board machining depend on the selection of PCB board. Fiberglass FR4 is the most common material used for PCB substrates. For flexible PCBS, use Clapton or equivalent plastic. PCBS made from cheaper materials such as ep
The production and manufacturing process of PCB will produce a variety of pollutants such as waste water, waste gas and solid waste, which will have a certain impact on the environment. Disposal of expired printed circuit boards will also cause pollution.
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