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SWITCHGEAR WITH HYBRID TYPE IMPACT RECORDER
SWITCHGEAR WITH HYBRID TYPE IMPACT RECORDER
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机译：混合式冲击记录仪开关
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摘要
The present invention relates to a hybrid type impact recorder capable of being installed inside a switchboard case and supplying a roll type recording paper from a recording paper supply unit to the hybrid type impact recorder. The hybrid type impact recorder comprises a main body, a vibration delivery unit, first to third needles, a vibration sensing unit, a vibration calculation unit, and a memory unit. The main body is fixed inside the switchboard case. The vibration delivery unit divides vibration into x-axis, y-axis, and z-axis directions and delivers the vibration which is delivered by first to third weights from the outside. The first to third needles record each amplitude of the vibration in a recording paper by receiving the vibration. The vibration sensing unit senses the vibration of the x-axis, y-axis, and z-axis directions. The vibration calculation unit calculates the size of the vibration sensed from the vibration sensing unit. The memory unit stores the size of the vibration calculated by the vibration calculating unit. The present invention is provided to record the impact of the switchboard by using an analog method and store/monitor impact amount of the switchboard by using a digital method, thereby easily confirming the recorded impact amount by using a damper. The present invention is provided to generate a warning when predetermined impact is applied to components of the switchboard, thereby rapidly performing subsequent processing and improving efficiency and safety of the switchboard.
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