众所周知,浸漆后的牵引电机绕组是在强迫通风炉内(对流法)或在专用真空密封桶内(真空干燥)烘干的。这两种干燥方法有一个共同的缺点,即温度的检查和控制不理想。冈此出现了电枢在浸漆后时间各不相同的多种干燥规范。例如,伯尔姆机务段干燥过程为24小时,而斯维尔德洛夫斯克编组段仅为6小时。这种差别的原因如下。 It is well known that the varnished traction motor windings are dried in a forced draft oven (convection method) or in a special vacuum-sealed drum (vacuum-dried). Both of these drying methods have a common disadvantage that temperature inspection and control are not ideal. There is a wide range of drying specifications for armatures that vary in time after dipping. For example, the drying process in the Burmem locomotive section is 24 hours, whereas the Svc Introduction to Silviovsk section is only 6 hours. The reason for this difference is as follows.