SMT Assembly is a form of packaging semiconductor devices,SMT Assembly involves a variety of different styles of parts
Poorly welded electronic components. In the face of this situation, we generally remove poorly welded electronic components without damaging the PCB board.
Unlike welding, the key to removing the device from the circuit board is that all the pin solders need to melt at the same time.
The choice of the number of layers also depends on the type of signal they need to transmit, the signal is divided into high frequency, low frequency, ground or power supply, for applications requiring multi-signal processing, you need multi-layer PCB, th
SMT workshop: With imported SMT machines, optical inspection equipment, can produce 4 million points per day. Each process is equipped with QC personnel, who can keep an eye on product quality
High-end equipment can be attached to precision shaped parts, BGA, QFN, 0201 materials. Also can be template patch, loose material hand. Sample and size batch can be produced, proofing from 800 yuan, batch 0.008 yuan/point, no start-up fee.
the components on the PCB should be evenly distributed, especially the high-power devices should be dispersed to avoid local overheating stress on the PCB when the circuit is working, affecting the reliability of the solder joint.
Finally, when carrying out the PCB component layout of the LED switching power supply, it is recommended that engineers arrange the position of each functional circuit unit according to the circuit process, such a layout can make the signal flow more effe
Core components rely on imported PCB copying board to help domestic robots to highlight the tight circle
our PCB copying board research in the field of industrial robots needs to get rid of the drawbacks of traditional technology cloning, increase independent research and development efforts, take the international core technology as a reference for PCB revi
There should be a certain distance between the printed wire and the edge of the PCB (not less than the board thickness), which is not only easy to install and mechanical processing, but also improves the insulation performance.
Perhaps the most important factor is the growth of contract manufacturers and mass customization. In the printed circuit board manufacturing industry, this becomes a "highly mixed" production, where the reduction in batch volume leads to more pr...
At the same time, PCB processing can introduce IPD technology, through the integrated advantages of IPD technology, can bridge the widening gap between packaging technology and PCB technology.