During the electrical dust precipitator is in service, periodical maintenance and strengthening attendance are the important measures to ensure the highly efficient running.

在使用中定期保养、加强维护是确保管极式电除尘器高效运行的重要手段。

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The traditional periodical maintenance has serious shortcomings, which don't satisfy the requirement of monitoring anymore. Therefore, on-line monitoring takes an important role.

传统的试验和诊断方法已经不能满足对电气设备检测的需要，因此在线监测显得尤为重要。

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With rapid development of power system, the traditional periodical maintenance can not meet the need of secure operation of high voltage equipments for power transmission and transformation.

传统的定期检修已不能满足高压输变电设备安全运行的要求，以状态检修代替定期检修已成为电力系统设备检修的必然趋势。

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