Two trapping methods are discussed in accordance with the situation to disorderly discharge smoke and dust on electric furnace slag field and the features of the smoke and dust.
针对电炉渣场烟尘无组织排放和烟尘性质较为特殊的特点，探讨了两种渣场烟尘捕集方式。
Profiles and electric-field distribution of these discharge electrodes are plotted and calculated, and their manufacturing notes are briefly described.
给出了上述放电电极的面型和表面电场分布，简述了制造上述电极的注意事项。
Secondly, combining with corona discharge characteristic of the knife girder, point out electric field analysis to reference function of improving the structure.
其次，结合涂油刀梁电晕放电特性，指出电场分析对改进结构的借鉴作用。
应用推荐