For you to introduce the circuit board design precautions and operation skills :1, the processing level definition to be clear, 2, the distance from the copper foil frame can not be too close, 3, can not use the filler block picture welding pad, 4, electr
Reflow welding has become the mainstream process of surface mounting, it depends on the influence of hot gas flow on the solder joint, colloidal flux in a certain high temperature air flow for physical reaction, achieve SMD welding, the quality of PCBA so
When PCB is assembled, do not apply any solder to the top or bottom pad. Use screws with built-in washers to achieve tight contact between the PCB and the metal case/shield or ground surface bracket.
it is critical that your PCB components be accurate and functional. Therefore, dealing with reliable PCB component manufacturers and service providers is critical.
The following article illustrates the different materials used to manufacture PCBS for networking and communication applications. Again, various useful features and characteristics of these materials are discussed in the post. Read on to learn more.
This streamlined production solution helps eliminate quality control issues that arise when boards are switched between different processes.
An alternating current that varies less than 1,000 times per second is called a low frequency current, and one that varies more than 1,000 times per second is called a high frequency current, and radio frequency is such a high frequency current.
these technical documents and production documents for PCB board making, component welding, fly needle testing, circuit board debugging, and complete the complete copy of the original circuit board template.
Copy board to change the board industry said that the car is growing in popularity, automotive sensor market demand will continue to maintain a growing trend.
It can be used for ventilation or smoke exhaust in case of fire. It has been widely used in subway, tunnel, power plant, airport and other large projects.
The characteristics of flexible circuit board patch: 1, flexible circuit board patch after all lines configuration, less than other circuit board assembly, 2, flexible circuit board itself small size is more convenient to carry, 3, light weight, flexible
Circuit board testing and printing pcb circuit boards are initially applied in paper-based copper-covered circuit boards. Since the appearance of semiconductor material audion in the 50's of the 20th century, the demand for circuit boards has increased si
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