| 摘要 |
FIELD: electrical engineering; electrical machine magnetic core manufacture. ^ SUBSTANCE: proposed method for manufacturing miscellaneous magnetic cores for electrical machine phases includes winding of magnetic tape onto template, cutting of blanks obtained into separate parts followed by assembling inductor and armature from them by relatively disposing them so that direction of main flux crossing particular part and that of maximal magnetic permeability of this part coincide. In the course of assembly at least one of mentioned parts is turned through 60 to 120 deg. so as to deflect plane wherein magnetic tape forming this part is lying through -30 to +30 deg. from that of main-flux magnetic induction line. ^ EFFECT: enhanced strength and facilitated manufacture of blanks from tape subject to mechanical cutting, facilitated assembly, reduced mass of magnetic cores and tape consumption. ^ 2 cl, 9 dwg |
