输电线路的移动式限高标识设计

Design of Mobile Height Limit Sign for Transmission Line

基于大型施工机械碰线造成的线路外破跳闸占总量的50%,其中流动隐患点外破占比超过60%,研制输电线路移动式限高标识,从而提醒并全天候监控隐患点处的大型机械保持足够的安全距离。

Whether the screen printing technology based on circuit board should be included in the administrative management of printing industry has a great controversy in the industry.In this paper,from the point of view of the regulations of printing industry management,screen printing of circuit board does not belong to printing business.