Cov yam ntxwv ua haujlwm ntawm cov txhuam hniav

Functional yam ntxwv ntawmcarbon txhuam

Kev ua haujlwm ntawm cov txhuam hniav feem ntau yog los ua hluav taws xob thaum rub tawm ntawm cov hlau. Nws tsis zoo ib yam li thaum hlau yog rub thiab ua hluav taws xob rau hlau; Carbon txhuam tsis yog vim tias carbon thiab hlau yog ob yam sib txawv. Feem ntau ntawm nws cov kev siv yog siv cov motors, thiab cov duab yog ntau yam, square thiab round, thiab lwm yam.

Carbon txhuamyog tsim rau txhua yam motors, generators, thiab qag tshuab. Nws muaj kev ua haujlwm zoo rov qab thiab ua haujlwm ntev. Cov txhuam hniav yog siv rau ntawm lub commutator lossis lub nplhaib plam ntawm lub cev muaj zog. Raws li zawv zawg sib cuag lub cev uas coj thiab xa tawm tam sim no, nws muaj hluav taws xob zoo conductivity, thermal conductivity thiab lubricating kev ua tau zoo, thiab muaj qee yam kev siv zog thiab kev xav ntawm kev sib hloov. Yuav luag txhua lub cev muaj zog siv cov txhuam hniav, uas yog ib feem tseem ceeb ntawm lub cev muaj zog. Dav siv nyob rau hauv ntau yam AC thiab DC generators, synchronous motors, roj teeb DC motors, crane motor collector rings, ntau hom vuam tshuab thiab hais txog. Nrog rau kev loj hlob ntawm kev tshawb fawb thiab thev naus laus zis, hom motors thiab kev ua haujlwm ntawm kev siv tau dhau los ua ntau thiab ntau haiv neeg

Lub luag haujlwm tshwj xeeb ntawmcarbon txhuam

1. Ntxiv cov tam sim no sab nraud (excitation tam sim no) rau lub rotor rotor (input tam sim no) los ntawm cov pa roj carbon txhuam;

2. Qhia tus nqi zoo li qub ntawm cov ncej loj rau hauv av (av txhuam cov pa roj carbon monoxide) los ntawm cov txhuam hniav (tso tawm tam sim no);

3. Coj cov ncej loj (hauv av) mus rau cov cuab yeej tiv thaiv rau rotor av tiv thaiv thiab ntsuas qhov zoo thiab qhov tsis zoo hauv av voltage ntawm rotor;

4. Hloov cov kev taw qhia ntawm qhov tam sim no (nyob rau hauv lub commutator motor, txhuam kuj plays lub luag hauj lwm ntawm commutation)

Tsuas yog induction AC asynchronous motors. Muaj lwm cov motors, tsuav yog lub rotor muaj lub nplhaib sib hloov.

Lub hauv paus ntsiab lus ntawm kev tsim hluav taws xob yog tias tom qab qhov sib nqus teb txiav cov hlau, ib qho tam sim no raug tsim tawm hauv cov hlau. Lub tshuab hluav taws xob txiav cov hlau los ntawm kev tig ib qho chaw sib nqus. Lub rotating magnetic teb yog lub rotor, thiab cov xov hlau txiav yog stator.