Txiav txim lub npav
Paub txog lub log tsheb, peb tuaj yeem kawm paub ntau cov ntaub ntawv tseem ceeb txog nws, piv txwv li, xyoo ntawm kev tsim khoom lossis qhov siab tshaj plaws tau tso cai rau nws.
Paub txog lub log tsheb, peb tuaj yeem kawm paub ntau cov ntaub ntawv tseem ceeb txog nws, piv txwv li, xyoo ntawm kev tsim khoom lossis qhov siab tshaj plaws tau tso cai rau nws.
Tag nrho cov tuam txhab log tsheb siv tib hom kev cim, yog li koj tsuas yog yuav tsum kawm cov cim thiab cov ntawv luv luv los nyeem cov lus qhia ntawm yuav luag txhua lub log tsheb. Lub hauv paus parameter yog qhov loj encoded hauv cov lej. Piv txwv li, cov ntawv sau 225/45 R17 94 V txhais tau hais tias lub log tsheb muaj qhov dav ntawm 225 hli thiab qhov profile ntawm 45 feem pua. Qhov profile yog qhov piv ntawm qhov siab mus rau qhov dav ntawm lub log tsheb. Qhov qis ntawm phab ntsa ntawm lub log tsheb thiab qhov dav dua, qhov qis dua qhov profile, uas tuaj yeem siab txog 40%. Lub tsheb ntawm cov roj hmab no zoo dua, tab sis cov kev mob tshwm sim yog qhov kev tsav tsheb qis dua thiab muaj peev xwm ua rau muaj kev puas tsuaj rau cov log tsheb thiab cov rims. 
Ces ib tsab ntawv tshwm. Nws yog ib txwm "R" raws li cov log tsheb tam sim no tau tsim tshwj xeeb nrog kev tsim kho radial. Tsab ntawv no yog ua raws li ob tus lej qhia txog txoj kab uas hla ntawm lub npoo, hauv nti, uas lub log tsheb tuaj yeem haum rau. Ob tug lej tom ntej (piv txwv li, 94 - 670 kg) qhia lub peev xwm ntawm lub log tsheb, piv txwv li. qhov siab tshaj plaws tso cai load, thiab tsab ntawv (piv txwv li, V - 240 km / h) - qhov tso cai ceev rau lub log tsheb ntawm nws qhov siab tshaj plaws load. Qhov sib lawv liag ntawm cov lej thiab cov tsiaj ntawv tsis yog lub log tsheb ua tiav, vim tias muaj cov ntaub ntawv ntxiv txog lub hom phiaj ntawm lub log tsheb lossis txoj hauv kev uas nws tau teeb tsa.
Lub log tsheb rau lub caij ntuj no muaj tsab ntawv M + S ntawm sab. Qhov no yog lub ntsiab lus ntawm lus Askiv (Mud + Snow). Qhov tsawg kawg nkaus tread qhov tob yuav tsum tsis pub tsawg tshaj 4 hli, vim tias lub log tsheb tsis siv tau hauv qab tus nqi no.
Cov log tsheb nrog asymmetric tread muaj cov ntawv sau: sab nraud, aussen lossis sab nrauv, qhia tias sab ntawm lub log tsheb nrog cov ntawv sau no yuav tsum nyob sab nraum lub tsheb. Cov xub ntawm cov log tsheb nrog cov qauv kev taw qhia tread qhia txog qhov tseeb ntawm cov log tsheb tig.
Lwm lub cim uas tuaj yeem nyeem tau ntawm lub log tsheb yog TWI, qhov taw qhia tread coj. Lawv yog rau kab txaij sib npaug sib npaug ntawm ib ncig ntawm lub log tsheb thoob plaws lub tread. Yog hais tias lub tread phim lub TWI gauge (1,6 mm), lub log yuav tsum tau hloov.
Tubeless inscription hais tias qhov no yog ib tug tubeless log (feem ntau tam sim no).
Thaum muas cov log tsheb, xyuam xim rau hnub tsim khoom thiab qhov zoo ntawm cov log tsheb yuav tsum yog tib lub xyoo ntawm kev tsim khoom. Hnub tsim khoom yog digitally encoded. Rau cov log tsheb tsim tom qab xyoo 1999, qhov no yog plaub tus lej. Piv txwv li, 4502 yog lub 45th lub lim tiam ntawm 2002. Cov log tsheb qub muaj peb tus lej cim (508 rau lub lim tiam 50, 1998).
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