Excess material monitoring crucible and excess material monitoring system

Abstract

The utility model relates to the technical field of evaporation equipment, and specifically discloses a surplus material monitoring crucible and a surplus material monitoring system. The surplus material monitoring crucible has a chamber, a plurality of sensing units are arranged in the chamber, all the sensing units are arranged along the depth direction of the chamber at intervals, and the sensing units are used for detecting real-time liquid level signal values at corresponding depths in the chamber. An integrated unit is arranged on the outer side of the surplus material monitoring crucible, all the sensing units are communicatively connected to the integrated unit, and the integrated unit is used for sending the real-time liquid level signal values. The surplus material monitoring crucible is provided with a plurality of sensing units arranged along the depth direction of the chamber at intervals, has the functions of multipoint liquid level detection and communication integration, and thus can monitor the surplus of the material in real time.

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