1. Electrical: High-frequency PCBs are excellent electromagnetic materials and are widely used in electronic components, sensors, electric motors, and other applications.
2. Transportation: High-frequency PCBs also have crucial applications in transportation, such as automotive and aircraft applications, such as vehicle electromagnetic compatibility, high-speed train disc brakes, and electronic drive and braking systems.
3. Construction: High-frequency PCBs also have numerous uses in the building material field, such as lightning protection grounding, preventing radio interference, and reinforcing building structures.
