Take care of more than just their needs: use rewards and punishment to makeandbreak their habits.
照顾不止的需要：利用奖励和惩罚制造和破坏他们的习惯。
2
Its structure simple, the ease of operation, the switch nimble, the makeandbreak 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。
3
By the use of intelligent operation in makeandbreak process of ac contactors, the contacts erosion will be reduced, which lengthens causes the electrical durability of the contactor.