Txhawm rau txiav txim siab seb lub log tsheb puas tseem muaj kev nyab xeeb thiab siv tau, koj yuav tsum kuaj xyuas ob peb lub cim ntawm kev hnav thiab kev puas tsuaj:
Tread Depth:Qhov tseem ceeb tshaj plaws yog qhov tob ntawm tread. Cov log tsheb muaj cov cim qhia kev hnav, uas yog cov tuav me me hauv cov grooves ntawm lub log tsheb. Thaum lub tread hnav mus rau theem ntawm cov ntsuas no, nws yog lub sijhawm los hloov lub log tsheb. Rau kev nyab xeeb, cov kws tshaj lij feem ntau pom zoo kom hloov cov log tsheb thaum qhov tob tob yog 2/32 ntawm ib nti (1.6mm) lossis tsawg dua.
Hnav tsis sib xws:Tshawb xyuas cov qauv hnav tsis sib xws, uas tuaj yeem qhia txog kev sib haum xeeb lossis teeb meem kev ncua. Yog tias lub tread yog hnav ntau dua ntawm ib sab lossis hauv thaj ua rau thaj, nws yuav yog ib qho kev qhia tias lub log tsheb tsis zoo lossis lub tsheb muaj lwm yam teeb meem.
Cracks los yog txiav:Tshawb xyuas cov phab ntsa thiab tread rau pom cov kab nrib pleb, txiav, los yog bulges. Kev tawg tuaj yeem tshwm sim los ntawm qhuav rot lossis raug rau cov xwm txheej hnyav, thiab cov pob txha yog ib qho cim ntawm kev puas tsuaj sab hauv uas tuaj yeem ua rau lub log tawg. Ib qho kev puas tsuaj no yog qhov qhia tias yuav tsum tau hloov lub log tsheb.
Hnub nyoog ntawm lub log:Cov log tsheb feem ntau kav ntev txog rau xyoo, tab sis lawv yuav tsum tau hloov tsis pub dhau kaum xyoo, tsis hais txog qhov xwm txheej twg. Txhawm rau nrhiav lub hnub nyoog, tshawb xyuas lub log tsheb DOT code (ntawm phab ntsa), uas qhia tias nws tau tsim thaum twg. Yog tias lub log tsheb muaj hnub nyoog tshaj 6 xyoo, nws yuav ua rau degradation, txawm tias nws zoo li sab nraud.
Tyre Siab:Cov log tsheb underinflated lossis overinflated tuaj yeem hnav tsis sib xws thiab txo lub log tsheb. Tsis tu ncua xyuas lub log tsheb siab thiab tswj nws ntawm qib pom zoo kom ntseeg tau tias hnav kom zoo.
Kev vibration lossis suab nrov:Yog tias koj pom qhov txawv txav los yog suab nrov thaum tsav tsheb, nws tuaj yeem qhia tias muaj teeb meem nrog lub log tsheb, xws li kev puas tsuaj sab hauv lossis hnav tsis sib xws.
Yog tias muaj teeb meem tshwm sim, nws yog ib qho tseem ceeb uas yuav tau hloov lub log tsheb kom muaj kev nyab xeeb ntawm lub tsheb.
