BLDC is simple in structure, reliable in operation and easy to control when it remains the good dynamic and static governing characteristics of the traditional DC Motors.

直流无刷电动机不仅保持了传统直流电动机良好的动、静态调速特性，且结构简单、运行可靠、易于控制。

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This is partly because the laws governing physical systems, as well as the systems themselves, also primarily exhibit continuous characteristics.

部分原因在于，掌管物理系统的法则以及物理系统本身都从根本上遵循着连续性特性。

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SIEMENS fully digital DC speed governing device has the characteristics consisted of single and expedient parameter installing and perfective functions.

西门子数字式直流调速装置具有参数设置简便、功能完善等特点。

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