With theory of beam, this paper has analyzed the weighing principle and the structure of currentelectronic belt weighing conveyor, and pointed out the advantage and disadvantage.
应用梁的理论,对电子皮带秤的各种秤架结构进行了静力分析,指出了各种秤架结构的优点和不足。
2
Adopting PLC special function block technology, it is easy to realize to adjust up step or down step of electronicbeamcurrent.
利用PLC的特殊功能模块技术,较好地实现了电子束流的上升梯度和下降梯度的方便调节。
3
The system include pulse cathodic arc ion deposition, direct current cathodic arc ion deposition, magnetic sputtering and electronicbeam evaporation technologies.