When stored, PCB should be placed in a dry, clean and suitable temperature and humidity environment. Avoid exposing PCB to corrosive gases or high humidity to prevent corrosion damage to components pins and lines. Special anti-static packaging materials should be used to pack PCBA to prevent electrostatic damage to its precision components, so as to ensure the stability of PCBA performance.

PCBA transport protection

In the process of transporting PCBA, buffer protection measures should be done well. The PCBA should be fixed in the appropriate transport tooling or packaging box to avoid loosening of components, falling off or breakage of lines due to shaking and collision during transportation. The transport vehicle or container should be kept stable to prevent violent bumps. For long-distance transportation or severe transportation environment, the use of shock absorbing materials can be increased to minimize the impact of transportation on PCBA and ensure that PCBA can reach the destination safely.

PCBA detection and maintenance

Regular detection of PCBA is the key to ensure its normal operation. Professional testing equipment, such as multimeter, oscilloscope, etc., are used to test the key component parameters and signal transmission on the PCBA. Check if there are any problems such as virtual welding, short circuit and open circuit. For the PCBA with faults detected, targeted maintenance should be carried out according to the fault type. For example, for the problem of virtual welding, the repair welding process can be used; If the component is damaged, it needs to replace the component of the same specification and model. After repair, it will be tested again to ensure that the PCBA can be put into use after restoring its normal function.

In a word, the proper handling of PCBA covers storage, transportation and testing and maintenance. Pay attention to the environment and packaging in storage, strengthen protection in transportation, and achieve regular and accurate detection and maintenance. Through the rigorous control of these links, the quality and performance of PCBA can be effectively guaranteed, its service life can be prolonged, the risk of failure caused by improper handling can be reduced, and the stable and reliable function of PCBA in all kinds of electronic equipment can be ensured, which lays a solid foundation for the normal operation and performance of electronic equipment.