Tyre load index
Txheem
Tyre Load Index - ib qho kev tsim cov lej uas qhia tau hais tias lub log tsheb loj npaum li cas tuaj yeem tiv taus hauv kev ua haujlwm ntev. Cov ntaub ntawv no yog qhov tsim nyog txhawm rau xaiv cov log tsheb kom raug, thiab yog li xyuas kom muaj kev nyab xeeb thiab xis nyob. Txhawm rau txiav txim siab lub log tsheb load Performance index, ib lub rooj yog siv, uas qhia cov naj npawb ntawm qhov Performance index thiab cov txiaj ntsig ib txwm muaj ntawm qhov loj uas sib haum rau lawv.
Load tus nqi (MAX LOAD) thiab lub log tsheb siab
ntxiv peb yuav muab ib lub rooj rau koj, nrog rau muab cov ntaub ntawv hais txog ceev index, uas tseem ceeb heev thaum xaiv lub log tsheb. Koj tuaj yeem nyeem lwm cov ntaub ntawv hais txog cov npe muaj nyob rau ntawm lub log tsheb ntxiv.
Kev txiav txim siab ntawm qhov load index
Ua ntej ntawm tag nrho cov, koj yuav tsum nco ntsoov hais tias cov zauv qhov tseem ceeb ntawm lub load Performance index muab rau ntawm lub log tsheb. yog conditional! Ntawd yog, cov lej no tsis txhais tau tias qhov hnyav tshaj plaws uas lub log yog tsim. Raws li qhov load Performance index nce, qhov siab tshaj plaws pub qhov hnyav ntawm lub tsheb uas nws tsim los kuj nce.
Txawm li cas los xij, ntawm daim ntawv thov, ntau tus neeg tsav tsheb txaus siab rau lo lus nug yooj yim thaum yuav cov log tsheb tshiab - uas log tsheb load index xaiv hauv ib rooj plaub lossis lwm qhov? Nws yog ib qho yooj yim los teb nws. Muaj ob txoj kev xaiv. Thawj yog nug txog cov ntaub ntawv tseem ceeb hauv phau ntawv qhia rau koj lub tsheb lossis hauv cov ntaub ntawv siv. Ntau tus neeg tsim tsheb ncaj qha qhia cov ntaub ntawv hais tias ib qho qauv xav tau lub log tsheb nrog xws li qhov ntsuas qhov hnyav (ib yam siv rau qhov ntsuas nrawm, txawm tias xaiv tau yooj yim dua, tab sis ntxiv rau qhov ntawd tom qab). Qhov kev xaiv thib ob yog ua cov kev suav koj tus kheej.
Load index rau cov neeg nrog caij tsheb tuaj yeem suav tau raws li qhov hnyav ntawm lub tsheb tsis muaj zog nrog lub siab tshaj plaws load. Ntawd yog, rau qhov loj ntawm lub tsheb uas muaj peev xwm (nrog rau lub tank puv puv, cov txheej txheem dej, cov khoom siv kho, lub log tsheb, thiab lwm yam), qhov loj ntawm cov neeg coob tshaj plaws tau muab tso rau hauv nws ntxiv (rau tsheb Feem ntau nws yog 5), nrog rau qee qhov loj ntawm cov khoom thauj ntxiv (nws tag nrho yog nyob ntawm lub tsheb tshwj xeeb, rau cov tsheb me tuaj yeem yog 100 ... 200 kg, thiab rau SUVs - tshaj 500 kg). Kwv yees tus nqi ntawm indices rau ntau hom tsheb:
- 60 - thauj mus txog 250 kg - rau tsheb A-chav kawm;
- 68 - mus txog 315 kg ib lub log - rau cov neeg sawv cev B-chav kawm;
- 75 - 387 kg ib lub log - rau C-chav tsheb;
- 87 - 545 kg load - rau minivans thiab crossovers;
- 99 - 775 kg - rau SUVs thiab lub teeb coj mus muag tsheb.
tom qab ntawd qhov txiaj ntsig siab tshaj plaws yuav tsum tau muab faib los ntawm plaub (rau cov tshuab tsoos nrog plaub lub log). Thiab tom qab ntawd ntxiv 35…40% ntawm cov Tshuag. Tom qab ua tiav cov kev suav yooj yim, koj yuav tau txais tus nqi tiag hauv kilograms uas lub log tsheb yuav tsum tiv taus. Cov theem kawg yog kev xaiv lub cim rau lub tsheb thauj khoom index raws li lub rooj. Thov nco ntsoov tias koj yuav tsum xaiv tus coefficient sib raug rau qhov ze tshaj plaws HIGHEST tus nqi kiag li..
Txhawm rau kom tsis txhob cuam tshuam nrog kev suav ntawm qhov ntsuas qhov ntsuas qhov xav tau rau lub log tsheb ntawm koj lub tsheb, nws tuaj yeem suav txhua yam ntawm lub tshuab xam zauv tshwj xeeb. Nws yuav muab tus lej raug rau koj tam sim ntawd.
Qhov tseeb los tsim cov khoom lag luam rau cov log tshebtshwj xeeb tshaj yog tias koj feem ntau nqa hnyav. Txawm li cas los xij, tsis txhob mob siab rau thiab xaiv cov log tsheb nrog qhov ntsuas uas siab dhau. Qhov tseeb yog tias ntau lub log tsheb yog tsim los rau, cov roj hmab ntau dua yog siv rau nws cov khoom siv. Raws li, xws li lub log yuav hnyav dua, thiab los ntawm no tshwm peb yam tsis zoo.
Thawj qhov yog tias lub cav combustion sab hauv yuav raug yuam kom siv zog ntxiv (thiab yog li roj!), txhawm rau tig lub log hnyav. Qhov thib ob yog tias lub log tsheb hnyav yuav nruj heev, yog li nws yuav tsis xis nyob thaum caij tsheb. Qhov thib peb - nrog cov log tsheb hnyav, lub tsheb ncua kev kawm muaj kev thauj khoom ntxiv, uas txhais tau hais tias nws lub sijhawm ua haujlwm ib txwm raug txo.
Tom qab ntawd peb muab cov lus cog tseg rau koj uas yuav pab koj txiav txim siab lub log tsheb thauj khoom (ntawm no koj yuav pom cov nqi log tsheb rau txhua hom tsheb - tsheb, SUVs, tsheb thauj khoom, thiab lwm yam). Rau cov tsheb thiab SUVs, log tsheb nrog tus nqi ntsuas ntawm 60 mus rau 125 yog siv (feem ntau, los ntawm "A" tsheb hauv chav kawm rau hnyav SUVs).
Thauj khoom ntsuas | Qhov hnyav tshaj plaws, kg | Thauj khoom ntsuas | Qhov hnyav tshaj plaws, kg |
0 | 45 | 100 | 800 |
1 | 46,2 | 101 | 825 |
2 | 47,5 | 102 | 850 |
3 | 48,7 | 103 | 875 |
4 | 50 | 104 | 900 |
5 | 51,5 | 105 | 925 |
6 | 53 | 106 | 950 |
7 | 54,5 | 107 | 975 |
8 | 56 | 108 | 1000 |
9 | 58 | 109 | 1030 |
10 | 60 | 110 | 1060 |
11 | 61,5 | 111 | 1090 |
12 | 63 | 112 | 1120 |
13 | 65 | 113 | 1150 |
14 | 67 | 114 | 1180 |
15 | 69 | 115 | 1215 |
16 | 71 | 116 | 1250 |
17 | 73 | 117 | 1285 |
18 | 75 | 118 | 1320 |
19 | 77,5 | 119 | 1360 |
20 | 80 | 120 | 1400 |
21 | 82,5 | 121 | 1450 |
22 | 85 | 122 | 1500 |
23 | 87,5 | 123 | 1550 |
24 | 90 | 124 | 1600 |
25 | 92,5 | 125 | 1650 |
26 | 95 | 126 | 1700 |
27 | 97 | 127 | 1750 |
28 | 100 | 128 | 1800 |
29 | 103 | 129 | 1850 |
30 | 106 | 130 | 1900 |
31 | 109 | 131 | 1950 |
32 | 112 | 132 | 2000 |
33 | 115 | 133 | 2060 |
34 | 118 | 134 | 2120 |
35 | 121 | 135 | 2180 |
36 | 125 | 136 | 2240 |
37 | 128 | 137 | 2300 |
38 | 132 | 138 | 2360 |
39 | 136 | 139 | 2430 |
40 | 140 | 140 | 2500 |
41 | 145 | 141 | 2575 |
42 | 150 | 142 | 2650 |
43 | 155 | 143 | 2725 |
44 | 160 | 144 | 2800 |
45 | 165 | 145 | 2900 |
46 | 170 | 146 | 3000 |
47 | 175 | 147 | 3075 |
48 | 180 | 148 | 3150 |
49 | 185 | 149 | 3250 |
50 | 190 | 150 | 3350 |
51 | 195 | 151 | 3450 |
52 | 200 | 152 | 3550 |
53 | 206 | 153 | 3650 |
54 | 212 | 154 | 3750 |
55 | 218 | 155 | 3875 |
56 | 224 | 156 | 4000 |
57 | 230 | 157 | 4125 |
58 | 236 | 158 | 4250 |
59 | 243 | 159 | 4375 |
60 | 250 | 160 | 4500 |
61 | 257 | 161 | 4625 |
62 | 265 | 162 | 4750 |
63 | 272 | 163 | 4875 |
64 | 280 | 164 | 5000 |
65 | 290 | 165 | 5150 |
66 | 300 | 166 | 5300 |
67 | 307 | 167 | 5450 |
68 | 315 | 168 | 5600 |
69 | 325 | 169 | 5800 |
70 | 335 | 170 | 6000 |
71 | 345 | 171 | 6150 |
72 | 355 | 172 | 6300 |
73 | 365 | 173 | 6500 |
74 | 375 | 174 | 6700 |
75 | 387 | 175 | 6900 |
76 | 400 | 176 | 7100 |
77 | 412 | 177 | 7300 |
78 | 425 | 178 | 7500 |
79 | 437 | 179 | 7750 |
80 | 450 | 180 | 8000 |
81 | 462 | 181 | 8250 |
82 | 475 | 182 | 8500 |
83 | 487 | 183 | 8750 |
84 | 500 | 184 | 9000 |
85 | 515 | 185 | 9250 |
86 | 530 | 186 | 9500 |
87 | 545 | 187 | 9750 |
88 | 560 | 188 | 10000 |
89 | 580 | 189 | 10300 |
90 | 600 | 190 | 10600 |
91 | 615 | 191 | 10900 |
92 | 630 | 192 | 11200 |
93 | 650 | 193 | 11500 |
94 | 670 | 194 | 11800 |
95 | 690 | 195 | 12150 |
96 | 710 | 196 | 12500 |
97 | 730 | 197 | 12850 |
98 | 750 | 198 | 13200 |
99 | 775 | 199 | 13600 |
Qhov ntsuas phom
Cov kev taw qhia ntawm qhov ntsuas qhov ntsuas thiab lub log tsheb ceev ntawm sab nraud ntawm cov roj hmab yog nyob ze. Thiab qhov no tsis muaj kev huam yuaj, vim lawv muaj kev sib tshuam. Tsis zoo li cov load, qhov ntsuas ceev muaj ib tsab ntawv tsim nyob rau hauv cov ntawv Latin (los ntawm A txog Z). Piv txwv li, koj tuaj yeem pom qhov txiaj ntsig 92S lossis 88T ntawm lub log tsheb, uas tsuas yog kev sib koom ua ke ntawm ob qhov ntsuas tau hais.
Qhov ntsuas ceev tshwj xeeb yog muab tso rau ib sab ntawm qhov ntsuas qhov ntsuas. Cov ntaub ntawv no muab ib lub tswv yim. hom kev thauj khoom twg tuaj yeem tiv taus ntawm nws qhov siab tshaj plaws.
Deciphering lub log tsheb ceev Performance index yog yooj yim heev. Qhov ze ntawm tsab ntawv yog mus rau qhov kawg ntawm cov tsiaj ntawv, lub log tsheb ntau dua yog tsim rau. Qhov tsuas yog qhov tshwj xeeb yog tsab ntawv H, nyob nruab nrab ntawm U thiab V. Yog li, peb muab ib lub rooj zoo sib xws rau koj uas koj tuaj yeem paub meej tias qhov siab tshaj plaws ntawm qhov no lossis lub log tsheb yog tsim rau.
Qhov ntsuas phom | Tshaj siab tshaj plaws, km / h |
A | 40 |
B | 50 |
C | 60 |
D | 65 |
E | 70 |
F | 80 |
G | 90 |
J | 100 |
K | 110 |
L | 120 |
M | 130 |
N | 140 |
P | 150 |
Q | 160 |
R | 170 |
S | 180 |
T | 190 |
U | 200 |
H | 210 |
V | 240 |
W | 270 |
Y | 300 |
VR | > 210 |
ZR | > 240 |
(W) | > 270 |
Z | > 300 |
Yuav ua li cas xaiv load thiab ceev indices
Deciphering load thiab ceev indices
Cov kev cai European ECE-R54 xav kom txhua lub log tsheb tsim cov khoom lag luam kom muab cov khoom thauj thiab ceev qhov ntsuas qhov tseem ceeb rau lawv. Nyob rau hauv cov ntaub ntawv no, lub load Performance index yog feem ntau qhia rau ib qho installation log ntawm ib lub qag ntawm ib sab. Yog tias cov roj hmab tuaj yeem siv rau kev teeb tsa ob zaug, ces ob qhov txiaj ntsig tau qhia los ntawm kev khiav ceev. Piv txwv li, 102/100R. Thawj tus lej yog rau ib qho kev teeb tsa, qhov thib ob yog rau kev teeb tsa dual. Cov log tsheb muaj xws li ob lub npe Chav ua lag luam, uas, raws li tib txoj cai, tuaj yeem ntsia tsis tau rau hauv tsheb, tab sis kuj rau cov tsheb me me thiab cov tsheb thauj khoom (uas yog, tsheb lag luam). Cov log tsheb zoo li no tau qhia ntxiv los ntawm tsab ntawv C lossis lo lus Commercial.
Raws li rau qhov ntsuas ceev, nws tsis tsuas yog cuam tshuam rau qhov siab tshaj plaws tso cai rau lub log tsheb tsim. Qhov tseeb yog tias koj tsis tuaj yeem tsav tsheb ntev (ntau tshaj li ib nrab teev) ntawm qhov ceev tshaj plaws no. Qhov no yog vim lub log tsheb ntau dhau. Tsis tas li ntawd, nws yuav ua rau muaj kev phom sij rau lub neej, vim tias thaum muaj kev kub ceev cov roj hmab yuav tsum ua haujlwm zoo li qub, tsis yog hom tseem ceeb. Yog li ntawd, nws raug tso cai tsav tsheb rau lub sijhawm ntev ntawm qhov nrawm 10 ... 15% qis dua qhov siab tshaj plaws. Cov laj thawj zoo li no tshwj xeeb tshaj yog rau txoj kev phem, thaum cov roj hmab tas li nkag mus rau hauv qhov pits, poholes thiab khiav mus rau hauv pob.
Thaum xaiv cov log tsheb los ntawm qhov ntsuas nrawm, xws li cov khoom thauj, koj tsis tuaj yeem xaiv cov log tsheb "ceev" heev. Qhov tseeb yog tias lub log tsheb nrawm yog tsim rau, qhov softer nws yog. Raws li, nws yuav muaj kev tuav zoo dua thiab txhim khu kev qha ntawm txoj kev. Txawm li cas los xij, cov roj hmab zoo li no ntau heev hnav tawm sai dua (Nco ntsoov tias lub log tsheb tau hloov ntau npaum li cas ntawm Formula 1 kev sib tw). Tias yog vim li cas nws tsis pom zoo kom yuav cov log tsheb ceev heev rau cov tsheb zoo tib yam siv hauv nroog.
Cov txiaj ntsim tau los
Peb paub tseeb tias cov ntaub ntawv saum toj no yuav pab koj nkag siab tias lub nra thiab qhov ntsuas nrawm ntawm lub log tsheb txhais li cas, nws cov npe nyob tom qab tus nqi log tsheb. Qhov no yuav pab koj xaiv qhov raug. Nyob rau tib lub sijhawm, tsis txhob hnov qab tawm qhov me me ntawm 10 ... 20% rau ob qho kev ntsuas txhawm rau txhawm rau ua kom muaj kev nyab xeeb ntawm kev tsav tsheb thiab kev nyab xeeb ntawm txoj kev.