PCB production process is more complex, it involves a wide range of processes, from simple machining to complex machining, there are ordinary chemical reactions and photochemical electrochemical thermochemistry and other processes, computer-aided design C
Finally, the AOI inspection equipment can also detect defects in the circuit board. In production, there may be some circuit board defects, such as large area solder joint defects, breakdown, break, etc. AOI inspection equipment can effectively identify t
In the electronics manufacturing industry, SMT (surface mount technology) is a very common process that allows the manufacture of electronic devices to become faster and more accurate. In the SMT processing process, there are many key processes that need
when printing, it is also necessary to use high-precision printing presses and precise printing technologies, such as holographic projection technology and linear motor technology. Only through strict process control can high quality electronic products b
To sum up, to choose an excellent PCB design company, you need to consider the strength of the company, customer reputation, service quality and price, after-sales service and other aspects. In the selection, you can according to their actual needs and bu
The tip of the solder joint may also be related to the poor connection between the leading end of the Component and the PCB pad. If the connection is poor, it will lead to the internal solder joint is not tight enough, and when the solder joint experience
The layout and welding method are also one of the key factors to prevent the bending and warping of PCBA plate after passing through the welding furnace. For example, in a complex assembly process, welding must begin at both ends of the PCB to control the
After the rework operation is complete, some test acceptance work needs to be done. This can help manufacturers determine the effect of rework, test the quality of electronic products, and verify the reliability of products. Test acceptance can be carried
First of all, to perform SMT patch processing, you need to have a dedicated patch machine. Before you start processing, you need to check the state of the mounter and make sure it can operate properly. Checking the condition of the mounter includes cleani
Circuit diagram design: As mentioned earlier, circuit diagram design is the key to electronic machining and has a great impact on PCBA quotation.
Surface mount testing can effectively test surface-mount components on the circuit board, such as chips, capacitors, resistors, etc. In addition, when performing surface mount tests, it is also possible to check whether the solder joints on the circuit bo
The state of the equipment will also have an impact on the gloss of the solder joint. The cleanliness and maintenance state of the equipment are crucial to the quality of welding. If there is contamination, ash accumulation or damage to the equipment, it
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