By the use of intelligent operation in make and break process of ac contactors, the contacts erosion will be reduced, which lengthens causes the electrical durability of the contactor.
通过对接触器通断过程的智能操作，可以减少触头的电弧侵蚀，并提高接触器的电气寿命。
As a branch of intelligent low voltage apparatus, the recent achievement in study of this field was introduced. The method and approach of the intelligent make and break operation were analyzed.
作为智能化电器的另一分支，本文介绍这一领域国外近期研究进展，分析了接触器接通过程中进行智能操作的途径和方法。
Its structure simple, the ease of operation, the switch nimble, the make and break safe, time-saving reduces effort, the production efficiency is high.
其结构简单、操作方便、开关灵活、开闭安全、省时省力、生产效率高。
Its structure simple, the ease of operation, the switch nimble, the make and break safe, time-saving reduces effort, the production efficiency is high.
其结构简单、操作方便、开关灵活、开闭安全、省时省力、生产效率高。
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