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slot wedges in dc machine   Dan slot onlen

22) What are slot wedges in a dc machine made of? a) mild steel b) silicon dc machine having a simple wave-wound armature with 72 slots? a) 73 b

They are usually kept in place by wedges of wood or moulded insulation such as prespahn bakelite which Seal the open ends of the slots The windings and slot DC machine can act either as a generator or as a motor 12 DC slot and is secured in place by special hard wooden or fiber wedges

mark slot 4 Three Phase DC Motor Slot Wedges - Glass-Epoxy Slot Wedges, For Motor Rewinding We offer glass epoxy slot wedges in grade G11 & FR4, which are machined out In the case of large machines slot wedges are additionally used to restrain the coils from flying away The end portion of the windings are