Nres discs feem ntau yuav tsum tau hloov thaum ib sab hnav ntau dua2 hli,los yog thaum tawg lossis puas tshwm sim. Cov log tsheb pem hauv ntej raug pom zoo kom kuaj xyuas txhua 60,000-80,000 mais, thaum lub log tsheb tuaj yeem kuaj xyuas txog li 100,000 mais.
Hard Indicators rau Hnav Thickness
- Yam tsawg kawg nkaus Thickness:Qhov taw qhia tseeb tshaj plaws yog qhov cim "MIN TH" (piv txwv li, 22mm) engraved nyob rau sab ntawm lub nres nres. Yog hais tias qhov ntsuas thickness qis dua tus nqi no, lub nres nres yuav tsum tau hloov.
- General Wear Amount Experience:Yog tias tsis muaj qhov cim, kev hloov pauv feem ntau pom zoo thaum hnav ntawm ib sab tshaj 1.5-2 hli lossis tag nrho hnav qhov tob ntawm ob sab mus txog 3 hli.
- Txoj kev ntsuas:Siv cov calipers los ntsuas qhov hnyav hnyav tshaj plaws (feem ntau yog qhov chaw) thiab sib piv nrog cov ntug tsis hnav.
- Tsheb qauv sib txawv:Tag nrho cov nyiaj hnav rau cov neeg caij tsheb yog kwv yees li 6-8mm. SUVs, vim lawv qhov hnyav dua, yuav muaj kev txwv nruj dua.
Kev puas tsuaj saum npoo thiab cov teeb liab txawv txav
- Kev tawg thiab tawg:Txhua qhov tawg ntawm radial pom ntawm qhov muag liab qab ntawm tus nres disc, tsis hais ntev npaum li cas, qhia tias muaj kev pheej hmoo ntawm kev tawg thiab yuav tsum tau hloov tam sim ntawd.
- Deep Grooves thiab Cov kauj ruam:Grooves tob tshaj 1.5 hli, los yog cov kauj ruam pom tau hais tias (qhov siab sib txawv ntawm ntau tshaj 2 hli) ntawm ntug thiab qhov chaw, tuaj yeem ua rau nres rub lossis suab nrov txawv txav.
- Vibration thiab Abnormal suab nrov:
- Kev vibration:Pom pom kev vibration ntawm lub kauj tsheb lossis lub cev lub tsheb thaum nres. Tom qab txiav txim tawm cov teeb meem ntawm log tsheb, qhov no feem ntau yog vim qhov nres disc deformation (flatness yuam kev tshaj 0.05 hli).
- Cov suab nrov txawv txav:Nruam hlau sib txhuam suab nrov thaum maj mam siv lub brakes, los yog ib qho kev ncua deb ntawm braking thiab softer pedal.
Hloov lub voj voog thiab tus kheej -Tsev soj ntsuam
1.Reference Mileage:
- Pem hauv ntej log:Cov kabmob tseem ceeb ntawm lub zog nres, feem ntau yuav tsum tau kuaj xyuas lossis hloov txhua txhua 60,000-80,000 mais.
- Tsheb log:Nyob rau hauv tsawg load, lawv lifespan yuav ncav cuag li ntawm 100,000 kilometers. Rau lub zog tshiab tsheb, qhov no tuaj yeem ncav cuag 150,000 mais vim yog lub zog kinetic rov qab los.
2.Co-axle Hloov Txoj Cai:Ob lub log yuav tsum tau hloov ib txhij kom tsis txhob muaj kev sib tsoo tsis sib haum ua rau lub tsheb rub.
3.Related Replacement Recommendations:Feem ntau, nws raug nquahu kom hloov cov nres nres tom qab hloov lub nres nres ob zaug. Yog hais tias lub nres nres tag lawm, ua rau hlau - mus rau - hlau, lub nres nres yuav tsum tau hloov nyob rau tib lub sij hawm.
