Dab tsi yog carbon txhuam thiab nws ua li cas?

Koj yuav pom tias thaum koj yuav lub cuab yeej hluav taws xob, qee cov khoom yuav xa ob qho khoom siv me me rau hauv lub thawv. Qee tus neeg paub tias nws yog ib qho carbon txhuam, thiab qee tus neeg tsis paub tias nws hu li cas los yog siv nws li cas.

Tab sis tam sim no txawm hais tias nws yog cov ntawv tshaj tawm lossis cov lus qhia txog kev muag khoom, cov cuab yeej hluav taws xob yog brushless motors ua qhov muag khoom loj. Yog tias koj nug qhov txawv li cas, ntau tus neeg tsuas paub tias qhov sib txawv yog tias muaj cov txhuam hniav los yog tsis muaj. Yog li dab tsi raws nraim yog cov txhuam hniav? Dab tsi yog qhov ua haujlwm, thiab qhov sib txawv ntawm lub cev muaj zog thiab lub cev tsis muaj zog yog dab tsi?

Lub ntsiab ntawm cov txhuam hniav yog carbon. Thaum ua hauj lwm, nws yog nias los ntawm lub caij nplooj ntoos hlav ua hauj lwm ntawm lub rotating ib feem zoo li ib tug txhuam, yog li nws yog hu ua ib tugcarbon txhuam. The main material is graphite. Carbon brushes are also called electric brushes, which are widely used in electrical equipment. They are used to transmit signals or energy between the fixed part and the rotating part of some motors or generators. The shape is rectangular, and the metal wire is installed in the spring. , The carbon brush is a kind of sliding contact, so it is easy to wear and needs to be replaced regularly and the carbon deposits that have been worn out must be cleaned.

Cov txhuam hniav carbon feem ntau yog siv rau ntawm DC cov khoom siv hluav taws xob, xws li cov tub yees, tshuab ntxhua khaub ncaws thiab cov cua txias uas siv hauv peb lub tsev, tsis muaj txhuam. Qhov no yog vim AC motors tsis tas yuav muaj qhov sib nqus sib nqus, yog li tsis tas yuav muaj kev sib hloov, thiab tsis muajcarbon txhuam.