What are the Basic Principles of PCBA Desoldering
In PCBA processing, after checking the soldering quality of electronic components, if any electronic components with poor soldering are found, they need to be disassembled and re-soldered. Not only do we have the principles of doing things, PCBA desoldering also has its own principles. So what are the basic principles of PCBA desoldering? 1. Basic Principle 1) Be sure to figure out the characteristics of the original soldering point before desoldering, and don't do it lightly; 2) Do not damage the components to be removed, wires and surrounding components; 3) Do not damage the pads and printed wires on the PCB during desoldering; 4) For electronic components that have been judged to be damaged, the pins can be cut first and then removed to reduce damage; 5) Try to avoid moving the position of other components. If necessary, restoration must be done. 2. Precautions 1) Strictly control the heating temperature and time...