Labeling ntawm log tsheb, thiab nws txhais

Lub tsheb nyob rau hauv lub niaj hnub ntiaj teb no tau ntev ceased mus yuav ib tug nplua nuj (tsuas yog cov xwm txheej hom thiab hom). Tshiab qauv tshwm sim ntau ntau zaus, ua ke nrog lawv, thiab tsub kom lub xov tooj ntawm "ci" rau lawv. Yuav kom xyov ua nyob rau hauv lawv muaj ntau haiv neeg, tsis txaus cia li mus paub qhov dav ntawm lub log thiab nws txoj kab uas hla uas yuav tsum tau ib tug xov tooj ntawm lwm yam tsis. Yuav kom to taub tag nrho cov no pawg ntawm cov ntaub ntawv, nws tau tsim npav log tsheb. Nws yog txawv me ntsis los ntawm cov European thiab American manufacturers, tab sis tsis raws li dramatically.

European labeling ntawm log tsheb

Nyob rau sab saum npoo ntawm txhua cov log tsheb muaj ib tug xov tooj ntawm cov cim, uas yog coded tag nrho cov ntaub ntawv rau nws. E.g., decipher lub inscription 82 175/70 R13 T:

• 175/70 (lub ntsiab lus millimeters) - lub dav ntawm lub log thiab lub pom zoo ntug dav. 70 Number (yog hais txog%) - rau qhov siab thiab dav ratio, ie, lub qhov siab ntawm lub log yog sib npaug zos rau 70% ntawm nws cov dav. Nyob rau hauv ib co cim no feem yog rho (R14 C 185 102 Q), uas txhais tau tias lub log muaj ib tug nam piv ntawm los ntawm 80% mus rau 82%. Tej log tsheb yog hu ua tag nrho.
• Cov tsab ntawv "R" qhia lub hom qauv (tsis voos kheej-kheej) - nyob rau hauv cov ntaub ntawv no zawj. Muaj kuj yog ib tug tsim nrog herpes qaum (denoted los ntawm Latin tsab ntawv "B"), thiab kab pheeb ces kaum (denoted los ntawm "D"), tab sis nws yog heev tsawg.
• Chislo13 (inches) nruab nrab yog cov txheej kab uas hla ntawm lub disc, uas yog pom zoo kom muab lub log los yog, ntsig txog, lub puab kab uas hla ntawm lub log.
• Cov nram qab no cov nuj nqis 8 thiab 2 txhais lub Performance index los yog load tau. Muaj yog ib lub rooj uas qhia tau hais tias cov xov xwm ntawm lub Performance index thiab lub siab tshaj plaws load nyob rau hauv kilograms hais tias ib tug log mas. Tab sis muaj ib tug kev sib - ntau dua qhov coefficient, ntau dua qhov lub load cov log tsheb mas. Cov ntaub ntawv no yog yam rau cov tsheb thauj khoom, taxis thiab tsheb npav.
• Qhov no yog ua raws li los ntawm cov ua cim ntaub ntawv. Nyob rau hauv peb cov ntaub ntawv nws yog "T". Qhov no hais txog ntawm lub siab tshaj plaws ceev uas lub log yog guaranteed txuag tsis (kab kuj sau ua ke nyob rau hauv lub rooj).

American npav log tsheb

Lub designations thov Americans txawv alphabetic cim txojkev cov ntaub ntawv: LT 235/75 R 15. Cov cim comprise seev suab lub hom tsheb uas lub log yog tsim los:

• LT - rau lub teeb truck;
• P - cov neeg nrog caij tsheb;
• C - tshwj xeeb log tsheb rau cov shocks;
• T - lub sij hawm ntawm lub log.

Muaj yog ib tug American-kev labeling ntawm log tsheb: 31h10.5 R15. Ntawm no 31 (inch) - txheej inch log tsheb, 10.5 (Txheej loj nyob rau hauv nti) - lub dav ntawd, R - lub radial hom qauv 15 (inch) - puab kab uas hla ntawm lub log.

Muaj ib co cim uas qhia cov log tsheb. Piv txwv li:

• AS, Tag nrho lub caij, M + S, aw, M & S - yog lub cim rau cov tag nrho cov-huab cua log tsheb.
• Aquacontact, Aquatred, los nag, Aqua, Dej los yog pleev xim rau kaus - tshwj xeeb log tsheb rau hauv cov nag.
• Pleev xim rau Paj daus - rau siv thaum uas tsis muaj kub thiab ib tug nplua mais ntawm cov daus.

Muaj ntau designations. Ib tug yooj yim tshaj plaws - npav log tsheb. Thiab deciphering cim yuav ua tau lub sij hawm haus mas yog hais tias koj tsis yog ib tug kws muaj txuj. Tej zaum peb yuav tsum tso siab rau cov tub txawg uas yuav muaj peev xwm mus qhia rau koj ob peb xaiv los ntawm uas koj xaiv qhov zoo tshaj plaws nplua koj? Npav tsheb log tau nws tus yam ntxwv, yog tsis muaj tswv yim pab yog tsis tau ua raws nraim.