Reed Relays and
Electronics India Limited
Manufacturer of Reed Switches, Reed Sensors and Reed-based products
Reed Relays and Electronics India Limited Incorporated in 1971

Dry Buzzing

After Tin plating of the reed switch leads, the next step is buzzing. Buzzing stabilizes the contact and also brings out any defects in any. Since the reed switches are not connected to any load during this operation, there is no degradation of the contact coating. The number of operations that a reed switch needs to be buzzed depends on the design of the reed switch and smaller reed switches may require more buzzing operations.