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Effect Of Mechanical Stress On Relay

Mar 24, 2017

Mainly refers to the vibration, shock, collisions and other stress factors. On controlling system of the main considerations is anti-seismic stress and mechanical stress resistance ability, suitable for using balanced armature mechanism of small auxiliary relay. Electromagnetic relays the reeds are cantilever structures, low natural frequency, vibrations and shocks can be caused by a led relay contact pressure drops, prone to instantly disconnect or contact appears jitter, which can cause structural damage, movable armature parts can malfunction, affecting the reliability of relays. Under the influence of environmental conditions on the relay, when choosing a relay, first to make relays meet the requirements of the environmental conditions.