Cov log tsheb feem ntau yog ntsia rau ntawm cov hlau rims, uas tuaj yeem txhawb nqa lub cev ntawm lub tsheb, tsis cuam tshuam rau sab nraud, paub txog kev sib cuag nrog txoj kev thiab xyuas kom muaj kev ua haujlwm ntawm lub tsheb.
Cov log tsheb feem ntau siv nyob rau hauv txoj kev nyuaj thiab hnyav. Lawv dais ntau yam deformation, load, quab yuam thiab siab thiab qis kub thaum tsav tsheb. Yog li ntawd, lawv yuav tsum muaj kev ua haujlwm siab, kev ua haujlwm traction thiab kev ua haujlwm cushioning. Nyob rau tib lub sijhawm, nws kuj tseem yuav tsum muaj kev hnav tsis kam thiab flexion yooj, nrog rau qis dov tsis kam thiab kub tsim.
1. Bridgestone: lub log tsheb zoo heev.
2. Michelin: good control in rainy days.
3. Goodyear: cov log tsheb muaj ntau dua hnav-tiv taus.
4. Nees: txo cov suab nrov ntawm lub log.
5. Pirelli: kev ua kis las zoo tshaj plaws.
6. Chaoyang thiab Hantai: lawv muaj cov txiaj ntsig zoo thiab tus nqi siab.
Tuam Tshoj' lub teb chaws txoj cai, ntxiv rau cov log tsheb specifications, cov chaw tsim tshuaj paus' s trademark, theem, siab tshaj load, coj huab cua siab, ntau lawm naj npawb, thiab lwm yam yuav tsum tau cim rau ntawm ob sab. ntawm lub log tsheb sab nrauv. Txhawm rau txheeb xyuas lub cev qaum, lub sidewall tseem raug cim nrog Suav Pinyin ntawv. Piv txwv li, m (los yog tsis muaj lo lus) sawv cev rau paj rwb qaum log, R sawv cev rau rayon qaum log, n sawv cev rau nylon log, Z sawv cev rau radial log, G sawv cev rau steel hlau log, ZG sawv cev rau steel hlau radial log, thiab lwm yam.
Niaj hnub no, cov tsheb log tsheb tau txhim kho ntxiv hauv kev taw qhia ntawm flattening. Lub flattening tus nqi yog qhov siab / dav piv [(H / b) X100], los ntawm 60 ~ 80 rau 50 ~ 70. Ntau tshaj 50, 55, 60, 65 thiab 70 yog siv, thiab ob peb lub tsheb tau siv 40 thiab 45. specifications.
The latest representation method of tire series in the United States, that is, the "letter number" mark based on "flat rate", for example, a tire is marked f78-14, where f represents the bearing capacity of the tire; The first number means that the "flat rate" is H / bx100. The number 78 indicates that the height of the tire is 78% of the width. The lower this value is, the more flat the tire section becomes; The second number 14 indicates that the rim diameter is 14 inches. The unit of bearing capacity is kg. The letters indicating the bearing capacity and the load are as follows: a-410, b-445, c-480, d-510, e-540, f-580, g-620, h-685, i-715, k-735, l-760, m-810, n-850, v-295, w-320, y-350 and z-375.
