Yooj yim txhais
Nres nruasyog ib feem tseem ceeb ntawm anruas nres system. Lawv yog cov hollow, lub tog raj kheej-puab (nruas-zoo li) casting uas tig nrog lub log. Thaum koj nias lub nres pedal, nres khau hauv lub nruas yog nias sab nraud tawm tsam nws sab hauv, tsim kev sib txhuam kom qeeb lub log.
Lawv Ua Haujlwm Li Cas: Lub Ntsiab Cai
Xav txog nws zoo li no: Yog tias koj thawb koj txhais tes tawm tsam sab hauv lub tais, qhov kev sib txhuam ua rau lub tais qeeb. Qhov no tseem ceeb npaum li cas lub nruas nres ua haujlwm.
1.Components muaj:
- Nruas:Lub rotating ib feem txuas nrog lub log hub.
- Nres Khau:Curved hlau pads nrog siab - kev sib txhuam hauv ob sab phlu (zoo li cov ntaub qhwv ntawm cov disc nres, tab sis zoo li txawv).
- Lub tog raj kheej log:Ib tug hydraulic piston uas thawb cov khau sib nrug.
- Rov qab Springs:Rub cov khau rov qab deb ntawm lub nruas thaum koj tso tus nres.
2. Cov txheej txheem:
- Koj nias lub nres pedal, tsim hydraulic siab.
- Qhov no siab activates lublub tog raj kheejhauv lub nruas nres.
- Lub log lub tog raj kheej thawb obnres khausab nraud.
- Cov khau nruj nreem tiv thaiv covsab hauv kev sib txhuam ntontawm lub nruas rotating.
- Kev sib txhuam ntawm cov khau thiab lub nruas hloov lub log lub zog kinetic rau hauv tshav kub, ua rau lub tsheb qeeb.
- Thaum koj tso lub pedal, lubrov springsrub cov khau rov qab, disengaging tus nres.
Lawv Nyob Qhov Twg Pom?
Vim lawv cov qauv tsim thiab tus nqi, nruas brakes feem ntau pom nyob rau hauvrear qagntawm cov tsheb niaj hnub thiab ntau lub teeb tsheb thauj khoom. Qhov no yog vim:
- Kev faib tawm hnyav:Braking tsim ib qho kev hloov pauv mus rau pem hauv ntej, yog li lub hauv ntej nres ua 70-80% ntawm kev ua haujlwm. Cov brakes tom qab tuaj yeem muaj zog tsawg dua.
- Chaw nres tsheb nres muaj nuj nqi:Qhov yooj yim lever mechanism ntawm nruas brakes integrates tau yooj yim nrog ib tug neeg kho tshuab nres nres (xwm ceev nres).
- Tus nqi -Kev ua tau zoo:Lawv feem ntau pheej yig dua los tsim thiab tswj dua li disc brakes.
Koj yuav pom ntau zausdisc nres rau pem hauv ntej(rau superior nres lub zog thiab kub dissipation) thiabnruas brakes nyob tom qab(rau nqi thiab nres nres efficiency). Qhov no yog hu ua a"pem hauv ntej-disc, rear-nruas" teeb.
Qhov zoo thiab qhov tsis zoo (Piv rau Disc Brakes)
| Qhov zoo ntawm Drum Brakes | Disadvantages ntawm Drum Brakes |
|---|---|
| Tus nqi qis:Yooj yim tsim, pheej yig dua los tsim. | Inferior Thaum tshav kub kub Dissipation:Cov txheej txheem tsim cov cuab yeej cua sov, uas tuaj yeem ua raunres plojthaum rov siv hnyav dua. |
| Nres Nres Nres Nres Zoo:Yooj yim integrated mechanical design. | Tus kheej tsis zoo-Kev ntxuav:Cov av, plua plav, thiab dej tuaj yeem nkag mus rau hauv, cuam tshuam kev ua haujlwm thiab ua rau corrosion. |
| Lub neej ua haujlwm ntev (khau):Nres nkawm khau feem ntau siv sijhawm ntev dua li cov disc nres. | Complex Service:Ntau lub caij nplooj ntoos hlav thiab qhov chaw ua rau lawv nyuaj rau kev pabcuam ntau dua li disc nres. |
| Zoo rau Low-Torque Applications:Txaus rau rear brakes nyob rau hauv standard tsav tsheb. | Wet Weather Performance:Yuav qeeb qeeb kom qhuav, ua rau txo qis pib braking thaum ntub. |
| Tendency rau "Fade":Kev ua tau zoo tuaj yeem txo qis thaum tshav kub. |
Kev tu thiab cov cim ntawm kev hnav
1. Kev tshuaj xyuas:Nruas thiab khau hnav thaum lub sijhawm. Mechanics xyuas lawv thaum lub sijhawm ua haujlwm.
2. Cov cim qhia ntawm hnav:
- Squealing los yog sib tsoo suab nrov:Tej zaum yuav qhia tias hnav- cov khau hauv ob sab phlu.
- Tsheb rub mus rau ib sab:Thaum braking, txhais tau hais tias ib qho khau tsis huv los yog glazed ntawm ib sab.
- Tsawg Nres Pedal lossis "Soft" Pedal:Tej zaum yuav xav tau kev hloov kho, raws li lub nruas nres qee zaum xav tau kev hloov kho phau ntawv (txawm tias tam sim no muaj ntau tus kheej - kho).
- Nres Nres Nres Feels Loose:Feem ntau hais txog hnav nyob rau hauv lub nruas nres system.
Hauv kev xaus, lub nruas nres yog lub tsev nyob hauv lub nruas nres. Nws muab cov kev sib txhuam ntawm cov khau khiab khau khiab los tsim kom muaj lub zog nres, ua si qhov tseem ceeb (txawm tias feem ntau tom qab) lub luag haujlwm hauv lub tsheb nres, tshwj xeeb tshaj yog nyob rau hauv lub log tsheb.
