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。
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。
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。
For a long time, the maintenance mode of relay protection equipments is based on the principle of mainly periodical inspection, supplemented by break maintenance.
长期以来，继电保护设备的维修方式是按以定期性检验为主，事后维修为辅的原则而进行的。
For a long time, the maintenance mode of relay protection equipments is based on the principle of mainly periodical inspection, supplemented by break maintenance.
长期以来，继电保护设备的维修方式是按以定期性检验为主，事后维修为辅的原则而进行的。
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