1: Nws yog dab tsi?
Lub tshuab hluav taws xob DC yog lub cev muaj zog uas tau txais hluav taws xob hluav taws xob nyob rau hauv daim ntawv ntawm tam sim no ncaj qha (DC) los ntawm lub roj teeb los ntawm lub converter. Nws yog feem ntau siv nyob rau hauv nkag-theem hluav taws xob tsheb.
2: Kev faib tawm
DC lub cev muaj zog yog muab faib ua DC motors thiab brushless DC motors. Brushed DC motors tsis tshua siv vim muaj teeb meem txij nkawm thiab feem ntau hloov los ntawm brushless DC motors.
3: Qhov zoo
Cov qauv yooj yim thiab paub tab technology.
Muaj zog overload muaj peev xwm, muaj peev xwm tiv taus kev cuam tshuam ntau zaus.
Yooj yim tswj thiab zoo heev ceev tswj kev ua tau zoo.
4: Qhov tsis zoo
Loj loj thiab qhov hnyav, uas tuaj yeem cuam tshuam rau kev tsim tsheb tag nrho.
Kev sib hloov ceev qis dua, ua rau nws nyuaj kom ua tau raws li kev ua haujlwm ntawm cov tsheb fais fab.
Yuav tsum tau saib xyuas tsis tu ncua, ua rau cov nqi kho mob ntau dua.
5: Txoj Cai:
Cov qauv ntawm DC lub cev muaj zog muaj ob qhov tseem ceeb: stator thiab rotor. Lub stator, uas tseem nyob ruaj khov thaum lub sijhawm ua haujlwm ntawm lub cev muaj zog, tsim cov hlau nplaum. Nws yog tsim los ntawm lub cev muaj zog vaj tse, ncej ncej, commutator ntu, kawg hau, bearings, thiab txhuam los ua ke. Lub rotor, uas rotates thaum lub sij hawm ua hauj lwm, generates lub electromagnetic torque thiab induced electromotive quab yuam. Nws yog lub hauv paus tivthaiv rau lub zog hloov dua siab tshiab hauv DC lub cev muaj zog thiab tseem hu ua armature. Lub rotor muaj cov ncej, armature core, armature windings, commutator, thiab kiv cua txias.
