In the design, construction and debugging work of relay protection, protection dead-zone happens because of careless operation.
在继电保护的设计、施工、调试等实践工作中，有时因为疏忽导致保护死区的产生。
Its obviously feature comparing with other protection devices is that it has no pulse forming circuit, so it is simple, small, and convenient for debugging etc.
与一般保护装置不同的是，在红外线发射电路中没有单独设置脉冲产生电路，因而具有电路简单、调试方便、体积小等特点。
Its obviously feature comparing with other protection devices is that it has no pulse forming circuit, so it is simple, small, and convenient for debugging etc.
与一般保护装置不同的是，在红外线发射电路中没有单独设置脉冲产生电路，因而具有电路简单、调试方便、体积小等特点。
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