微波元件矩形波导管(见图1)的弯曲由模具压弯成型,弯曲后的零件有反弹系数,由于其系数大小不易掌握,因此生产的零件废品率高。如用图2所示的角度显示器就能测出压弯角和回弹量的大小。使用时,将角度显示器按图3所示装好,当弯曲波导管时,度盘即可测出弯曲角度和回弹量,便于控制。 Bending of a rectangular waveguide with a microwave component (see Fig. 1) is carried out by bending the mold with a bouncing coefficient of the bent part. Due to the fact that the coefficient is not easy to grasp, the number of rejected parts produced is high. As shown in Figure 2 shows the angle can be measured angle and the amount of springback size. When used, the angle display installed as shown in Figure 3, when bending the waveguide, the dial can be measured bending angle and the amount of rebound, easy to control.