The disposal methods of waste PCB include crushing, separation, supercritical technology treatment, heat treatment (it mainly includes incineration, vacuum cracking, microwave, etc.), hydrometallurgy, biotechnology.
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.
The main heat dissipation methods of electronic components include natural heat dissipation or cooling, forced heat dissipation or cooling, liquid heat dissipation, cooling of heat dissipation or cooling, energy channeling in heat dissipation or cooling.
In the mobile phone terminal, the most important core is the RF circuit board and baseband circuit board. Rf circuit board responsible for RF transceiver, frequency synthesis, power amplification; Baseband circuit boards are responsible for signal process
Many design decisions affect the robustness of a high power inverter design. We need to evaluate the type of power switch, consider the operating voltage requirements, application dependencies, and how to power the secondary side of a half-bridge device.
Although the number of electronic components of printed circuit board is large, but its failure is regular to follow. Electronic components distribution order is to help customers professional, efficient, fast, high quality to solve the problem of multi-c
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
Make clear the components, general working principle, working process and signal flow, core components on the PCB board position. To analyze an electrical or electronic product, we first need to understand from the general, and then is the detailed analys
In order to save production cost and improve production efficiency, some PCBA functional tests now use fully automatic testing schemes. For some simple PCBA functional tests of the tested board, manual or semi-automatic testing schemes are still adopted i
IPC's mission is to serve the PCB and electronic assembly industry and its users and suppliers. Is an American printed circuit industry organization, not only in the United States printed circuit industry has a high status, also has a great influence in t
pcb manual subdivision, milling cutter type subdivision, V-cut subdivision machine, punch subdivision machine, laser subdivision.
Now there is a certain amount of competition in all walks of life, for businesses, or for ordinary consumers, want to choose a more suitable object of cooperation among many peers, in fact, it also needs the next work, such as when people choose pcb manuf
