The reed switch operating time refers to the total time after the reed is closed and stops oscillation. In addition to the mercury switch, when the reed is closed and generates synergy, the reed has strong enough elasticity to make the vibration work quickly disappear. Stabilize and usually see one or two oscillations only during 50μs to 100μs. Most small reed switches, including the oscillatory phase, typically operate in the 100 μs to 500 μs range.
Pulling AT value and operating time diagram, the higher the AT value, the larger the reed gap of the reed switch, and the time for closing the switch increases.