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针对小型整体叶轮叶间通道窄的特点 ,设计了 1种横截面为扁平矩形的整体结构的内喷式阴极 ,介绍了该阴极的结构、各主要尺寸的确定及其制造方法。
In view of the characteristics of small whole impeller blades narrow channel, a cross-sectional flat rectangular structure of the inner spray cathode is designed. The structure of the cathode, the determination of the main dimensions and the manufacturing method are introduced.