How many years does the general life of the circuit board be
First of all, under normal use and without damage, the life of the circuit board itself is quite long. Usually, manufacturers will give a lifespan index of about 5 years, but this does not mean that the circuit board will not be usable after 5 years. In fact, as long as the circuit board is properly maintained and cared for, it can last for decades.
Electronic components, especially electrolytic capacitors, can be a limiting factor in the life of a circuit board. These components may degrade after a long period of use, so it is recommended to inspect and replace them every ten years to maintain optimal performance of the board.
In addition, storage conditions can also affect the life of the board. Unused circuit boards should be coated with a conformal coating to protect against moisture, dust, and other factors that can lead to corrosion. This treatment can extend the storage life of the circuit board to 9 months.
Environmental factors, such as temperature, humidity, and the presence of corrosive gases, can all have an impact on the life of the board. Therefore, keeping the circuit board in a dry, clean environment and avoiding operation in harsh conditions is the key to prolonging its lifespan.
Finally, regular maintenance is an important measure to maintain the long life of the PCB. This includes regular dust removal, checking the condition of electronic components, and making necessary repairs. With these measures, your board will be able to maintain its performance for a long time, providing stable support for your equipment.