對于
防爆電機
散嵌繞組,則要另加(jiā)相間絕緣。其層數、材(cái)質與(yǔ)槽部相(xiàng)當即可。若槽部采用兩層,相間宜仍采用一(yī)層時,可按(àn)下列辦法處理。當槽部絕緣(yuán)用一層0.2-0.25mm的NMN,加一層0.05-0.1mm的薄膜,若(ruò)薄膜主要(yào)的用(yòng)途是在槽口處“挽袖”,以加強槽口處絕緣時,相間隻用一層0.2-0.25mm的NMN即可(kě)。當槽部用兩層0.2-0.25mmNMN時,相間(jiān)可以用一層0.3mm的NMN。相間絕緣的尺寸(cùn),要按繞組端部形狀裁剪。裁剪時,其外緣應大出每極相(xiàng)組(zǔ)線圈端部5mm左右(yòu);同時,還要與
防爆電機
層間絕緣搭(dā)接10mm左右(圖\文
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)。
中譯(yì)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.