Secondly, excellent PCBA manufacturers need to have a complete quality management system to ensure product reliability and consistency. The best way to do this is to ask the PCBA manufacturer if they have ISO 9001 quality management system certification o
In the whole PCBA proofing process, the whole process management is very important, and it is usually responsible for the engineer in charge of management. In the process of implementation, managers should develop and implement the whole process managemen
The operating steps of PCBA and components are reduced to a minimum to prevent dangers. In assembly areas where gloves must be used, soiled gloves can cause contamination, so replace them frequently if necessary
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
Circuit diagram design: As mentioned earlier, circuit diagram design is the key to electronic machining and has a great impact on PCBA quotation.
By recording and saving test data, the production process and test results of each product can be traced. If there is a quality problem, the test data can be traced back to the specific production batch and process, and the cause of the problem can be fur
Rf substrates are PCBA substrates specially designed for RF signal transmission and processing. They use special materials and wiring technology to ensure stability and low loss in the high frequency range. Rf substrates are widely used in wireless commun
Thick copper substrate is a PCBA substrate with a high copper layer thickness. They are suitable for applications that need to handle high currents and high power, such as electric vehicle battery management systems, industrial control equipment and power
Quality testing Quality testing is one of the important means to ensure that the quality of the products we produce is high. We need to conduct quality inspection at each step and a final inspection of the entire product before the final product leaves th
how should the solder paste splash? Solder paste spatter can cause component damage, even cause failure, improper use may cause harm to the operator. Therefore, to prevent solder paste spatter, we recommend the following measures
Telegram