PCB Trace Corrosion: Why It Happens and How to Prevent It
When most people drop their cell phone in water, they hurriedly dry off the outside of the phone, remove the battery, and toss the phone in a bag of rice. The myth goes that the rice draws water out from the inside of the phone, thus saving your phone’s the precious electronic circuitry, your wallet’s money, and your own sanity.
What people don’t realize is that simply drying out your phone is not a solution. Water ingress can cause the device...