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电机相关名词解释.doc

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电机相关名词解释.doc

上传人:sssmppp 2020/8/9 文件大小:65 KB

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文档介绍:电机相关名词解释Whatisanelectricmachine?A:ponentthatconvertsbatterypowerintomechanicalenergy,ar・Whatisawinding?Answer:thearmaturewindingisthecorepartofdemotor,,?A:orcurrent,icforcecanachieve・icfield?Answer:icfieldstrengthwire1/2to1a/m(amps/m,SISI);InCGSsystem(cm-g-seconds),memorateoersted,ism,(oster),10e=1/4・103/m,icfieldintensityisusuallyexpressedinH・Whatisaamperage?A:withtherighthandholdingthewiretothedirectionofthestraightthumbswithcurrentinthesamedirection,icinductionline・Whatistheflux?Answer:icfluxandflux,icfield,icfieldforB,flatareaofS,icinductionintensityBandtheareaS,icfluxthroughthesurface・Whatisastator?Answer:thepartthatdoesnotturnwhenworkingwithbrushorbrushlessmotor・Themotorshaftofahubtypewithbrushorbrushlessmotoriscalledastator,?Answer:,whichcanbecalledanouterrotormachine・Whatisacarbonbrush?A:therearemotorinsidetheroofonthesurfaceofphaseswitcher,motorrotation,sendelectricitythroughphaseinversiondevicetocoil,ponentiscarbon,knownasthecarbonbrush,itiseasytowear・?Answer:?A:therearebrushmotor,withmutualinsulatingstripsofmetalsurface,alongwiththemotorrotorturns,alternatingstripsofmetalcontactbrushisnegative,?Answer:nobrushmotorcoilinorder・?Answer:icmaterials,s・Whatiselectromotiveforce?A:iclineofthemotor,whichistheoppositeofthepowersupply,soitiscalledthecountercurrentelectromotiveforce・Whatisabrushmotor?Answer:themachineisworking,mutatorrotating,icsteelandcarbonbrushdon,tturn,mutatorandbrush・arindustry,thebrushmotorisdividedintohigh-,a