英语翻译
Therotorconsistsofashaftandstarshaped,laminatedpolestructure,exciterandfan(s).
Theshaftismachinedofsteelforgingorroundsteelbar.Thepolestructureismanufacturedofsheetsteelandisshrinkfittedontotheshaft.Thepolelaminationsarepressedtogetherwithsteelbarswhichareweldedtotheendplates.Theexciterrotorandthefanareshrinkfittedontotheshaftandsecuredwithakey.