Cov txheej txheem:

Koj qhia li cas yog cov txhuam hniav yuav tsum tau hloov?
Koj qhia li cas yog cov txhuam hniav yuav tsum tau hloov?

Video: Koj qhia li cas yog cov txhuam hniav yuav tsum tau hloov?

Video: Koj qhia li cas yog cov txhuam hniav yuav tsum tau hloov?
Video: yuav tau tsim kho tus kheej lub neej thiaj yuav vam meej tau 2024, Kaum ib hlis
Anonim

Raws li txoj cai dav dav, yog los yog txhuam tau hnav mus txog ib lub quarter ntiv tes ntev, nws yog lub sijhawm rau hloov nws. Yog carbon (a txhuam yog qhov tseem ceeb ntawm cov pa roj carbon thaiv nrog lub caij nplooj ntoos hlav hlau) qhia pom tias muaj kev tawg, tawg, lossis hlawv, txhuam yuav tsum tau hloov.

Tsis tas li ntawd, kuv yuav ua li cas thiaj paub yog tias kuv lub tshuab hluav taws xob txhuam hniav tsis zoo?

Thaum lawv thawj zaug pib tawm mus, cov keyboards thiab cov txhuam hniav tuaj yeem nthuav tawm ob qho tib si (lossis ob qho tib si) ntawm ob cov tsos mob hauv qab no:

  • Off-thiab-On siv.
  • Txo cov cuab yeej zog.
  • Nyias yuav khiav zoo tom qab pib.
  • Off-and-On Use Worsens Steadly.
  • Off-and-On siv thaum ua haujlwm.
  • Tuav lossis npuaj lub cuab yeej pab.
  • Suab nrov.

Ib tug kuj yuav nug tias, lub tshuab txhuam hniav yuav kav ntev npaum li cas? Dab tsi yog qhov qub txhuam lub neej. Raws li kev kwv yees, 7,500 teev txhuam lub neej yog ib txwm rau lub hom phiaj dav dav, nruab nrab horsepower DC lub cev muaj zog nrog zoo commutator zaj duab xis nrog commutator nto speeds nyob rau hauv thaj tsam ntawm 2,500 mus rau 4,000 ko taw ib feeb. Lub neej yam tsawg kawg nkaus yuav yog 2,000 txog 5,000 teev nrog 10,000 teev yog qhov siab tshaj plaws.

Kuj paub, koj yuav ua li cas thiaj paub tias cov txhuam hniav tsis zoo?

Zoo ib yam li lub cuab yeej uas yuav tsis pib, xyuas koj carbon txhuam rau tej hnyav hnav los yog kos npe ntawm kev puas tsuaj. Yog koj txhuam paub meej, tej zaum yuav muaj kev puas tsuaj rau koj lub cuab yeej commutator lossis lwm lub rooj sib txoos. Discoloration, buildup thiab txawm melted rwb thaiv tsev yog kos npe tias cov khoom no yog lub hauv paus.

Yuav ua li cas yog tias cov roj carbon txhuam hniav hnav?

Muaj ntau universal lub cev muaj zog malfunctions yog tshwm sim los ntawm hnav down carbon txhuam , soft blocks ntawm carbon uas ua kom tiav cov hluav taws xob tiv tauj rau lub cov motor commuator. Thaum twg cov no txhuam ua hnav , cov lub cev muaj zog yuav spark, thiab hluav taws xob tiv tauj tej zaum yuav tsis tiav.

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