Rotor Composition Ntawm DC Tsav

Lub rotor ib feem ntawm DC lub cev muaj zog yog tsim los ntawm armature hlau core, armature, commutator thiab lwm yam khoom siv. Txhua yam hauv cov qauv tau piav qhia hauv qab no.

1. Cov tub ntxhais tseem ceeb ntawm lub cev: nws txoj haujlwm yog txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm

2. Armature ib feem: muaj nuj nqi yog los tsim electromagnetic torque thiab induced electromotive quab yuam, thiab nqa tawm lub zog hloov dua siab tshiab. Lub armature winding muaj ntau coils los yog iav-coated ca steel tooj liab hlau los yog lub zog enameled hlau.

3. Tus commutator kuj hu ua commutator. Nyob rau hauv DC lub cev muaj zog, nws txoj haujlwm yog los hloov cov tam sim no ntawm DC fais fab mov ntawm txhuam rau hauv AC tam sim no hauv armature winding, kom lub siab nyiam ntawm electromagnetic torque ruaj khov thiab tsis hloov. Nyob rau hauv lub generator, nws converts AC electromotive quab yuam ntawm armature winding rau hauv DC electromotive quab yuam tawm ntawm tus txhuam kawg.

Lub commutator yog tsim los ntawm ntau daim cylinders nrog mica rwb thaiv tsev, thiab ob qhov kawg ntawm txhua kauj ntawm armature winding yog txuas nrog ob daim commutator. Lub luag haujlwm ntawm commutator hauv DC lub tshuab hluav taws xob yog hloov pauv cov hluav taws xob hloov hluav taws xob hauv lub armature winding rau hauv DC electromotive quab yuam ntawm cov txhuam hniav. Muaj ib qho tam sim no nyob rau hauv lub load, thiab DC generator outputs hluav taws xob fais fab rau lub load. Nyob rau tib lub sij hawm, lub armature coil kuj yuav tsum muaj tam sim no ntws los ntawm. Nws cuam tshuam nrog lub tshuab hluav taws xob sib nqus los tsim hluav taws xob torque, thiab nws txoj kev nyiam sib txawv ntawm lub tshuab hluav taws xob. Thawj lub tswv yim tsuas yog yuav tsum tau txwv qhov sib nqus teb torque kom ua rau lub armature hloov. Yog li ntawd, lub tshuab hluav taws xob tso tawm hluav taws xob hluav taws xob rau lub load, tab sis kuj outputs mechanical zog los ntawm thawj lub tswv yim, uas ua tiav lub luag hauj lwm ntawm DC generator los hloov txhua yam zog rau hauv hluav taws xob hluav taws xob.