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本文根据CP112G2型皮带秤的计量原理从荷重信号检测通道和速度信号检测通道两方面进行分析,找出了荷重检测一次敏感元件是造成皮带秤出现校秤时重复性差的主要原因。通过实例说明了荷重检测一次敏感元件的两个不同部位出现故障时的解决办法。
According to the measurement principle of CP112G2 belt scale, this paper analyzes the load signal detection channel and speed signal detection channel, and finds out that the primary component of load detection is the main reason of the poor repeatability of the scale when it appears. An example is given to illustrate the solution to the problem of load failure when two different parts of a sensitive component are faulty.