Characteristics: This machine has high accuracy computer photoelectricity automatictrace inspection, stepping motor automatic locate system.
特点：该机具有高精度电脑光电自动跟踪检测、步进电机自动定位系统。
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Introduce several methods of digital percolate ave, nonlinear compensate and error correction, as well as zero error and automatictrace processing method in this article.
The arc suppression coil with three phases and five columns can achieve automatictrace and compensation for ground fault capacitive current of power system by the method of rectifying i.