The application of brass rods in electronic appliances and precision instruments

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In the field of electronics and electrical appliances, although the electrical conductivity of brass rods (IACS conductivity is approximately 25%-35%) is lower than that of pure copper, due to their easy processability, they have become commonly used materials for components such as connectors, terminals, and relay springs.

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For instance, the coaxial cable connector in the 5G base station RF module is precisely processed from H62 brass, which not only ensures the stability of signal transmission (contact resistance ≤5mΩ), but also enhances corrosion resistance through surface gold plating treatment. In precision instruments, brass Pointers and gears are designed with low friction to ensure measurement accuracy and service life.