What Requirements Does a Good PCB Need to Meet

1. Whether the line width, line spacing, surface copper, hole copper, etc. in the electronics PCB are within the allowable tolerance range.
2. The copper skin is not easy to fall off under high temperature.
3. The copper surface is not easy to oxidize, which affects the mounting speed, and even cannot be mounted, and it will be broken after using it.
4. There is no additional electromagnetic radiation.
5. Whether the shape is deformed, and the rocker is used to avoid deformation of the housing and dislocation of the screw holes after installation.
6. High temperature, high humidity and resistance to special environments should also be considered.

7. The mechanical properties of the surface must meet the installation requirements.