How to Store PCBA for a Long Time
After the PCBA processing is completed, if the product assembly cannot be carried out in time, the PCBA board needs to be properly stored and placed, so how to store it for a long time? 1. Coat ing conformal coating PCBA boards without conformal coating cannot be exposed to the air for too long. If you want to store for a long time, you can coat the PCBA with a conformal coating , also called PCBA protective oil, which has the functions of anti-humid heat, dust-proof and anti-oxidation, which can effectively prolong the storage time of the finished PCBA board. When c oat ing the conformal coating, you must choose the appropriate conformal coating type, because the protective effect of different types of conformal coating will be different. 2. V acuum packaging Although coating conformal coating can prolong the storage time of PCBA, s...