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不銹鋼循環(huán)泵
不銹鋼加藥泵
直連式循環(huán)泵
立式管道離心泵
不銹鋼自吸泵
防爆電機系列
不銹鋼磁力泵
如何選用防爆電機的相間絕緣?


對于防爆電機散嵌繞組,則要另加相間絕緣。其層數(shù)、材質(zhì)與槽部相當即可。若槽部采用兩層,相間宜仍采用一層時,可按下列辦法處理。當槽部絕緣用一層0.2-0.25mm的NMN,加一層0.05-0.1mm的薄膜,若薄膜主要的用途是在槽口處“挽袖”,以加強槽口處絕緣時,相間只用一層0.2-0.25mm的NMN即可。當槽部用兩層0.2-0.25mmNMN時,相間可以用一層0.3mm的NMN。相間絕緣的尺寸,要按繞組端部形狀裁剪。裁剪時,其外緣應大出每極相組線圈端部5mm左右;同時,還要與防爆電機層間絕緣搭接10mm左右(圖\文brfr.com.cn/)。
中譯英:
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.

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