如何选用防爆电机的相间绝缘？
对于防爆电机散嵌绕组，则要另加相间绝缘。其层数、材质与槽部相当即可。若槽部采用两层，相间宜仍采用一层时，可按下列办法处理。当槽部绝缘用一层0.2-0.25mm的NMN，加一层0.05-0.1mm的薄膜，若薄膜主要的用途是在槽口处“挽袖”，以加强槽口处绝缘时，相间只用一层0.2-0.25mm的NMN即可。当槽部用两层0.2-0.25mmNMN时，相间可以用一层0.3mm的NMN。相间绝缘的尺寸，要按绕组端部形状裁剪。裁剪时，其外缘应大出每极相组线圈端部5mm左右；同时，还要与防爆电机层间绝缘搭接10mm左右(图\文www.wxjpby.com/)。
中译英：
Random winding for explosion-proof motor, to plus a phase insulation. The number of layers, material and the groove can be quite. If the slot is made of two layers of alternating, should still use one layer at a time, according to the following approach. When the grooves of the insulating layer of 0.2-0.25mm NMN, add a layer of a thin film of 0.05-0.1mm, if the film main use is in the notch " armbands ", to strengthen the slot insulation, and only a layer of 0.2-0.25mm NMN. When the slot with a two layer of 0.2-0.25mmNMN, and can use a layer of 0.3mm NMN. Interphase insulating size, according to the winding end shape cutting. When cutting, the outer edge of each pole phase group should be a coil end is about 5mm; at the same time, but also with the explosion-proof electrical insulation between layers lapped around 10mm.
