Саушкин О. В. Тяговый расчет трактора
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Ijh^he`_gb_ lZ[e
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2-6-18-4 |
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3-5-15-4 |
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1-12-7-4 |
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3-15-10-4 |
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2-16-20-4 |
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4-7- 8-5 |
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4-17-11-5 |
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1-18-20-4 |
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3-10-14-4 |
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1-21-21-4 |
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4-8-4-5 |
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2-11-24-4 |
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2-8-21-4 |
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3-7-16-4 |
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1-15-16-4 |
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3-13-11-4 |
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2-10-24-4 |
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4-9-11-5 |
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4-19-9-5 |
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1-23-22-4 |
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3-16-18-4 |
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1-26-23-4 |
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4-6-3-5 |
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2-9-23-4 |
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2-10-22-4 |
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3-9-17-4 |
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1-25-19-4 |
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3-11-12-4 |
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2-18-18-4 |
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4-11-6-5 |
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4-21-8-5 |
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1-25-19-4 |
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3-4-16-4 |
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Bkoh^gu_ ^Zggu_ ^ey dmjkh\hc jZ[hlu |
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‹ |
KbeZ ly]b gZ djxd_ Pdjg , dG |
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L_hj_lbq_kdZy kdhjhklv |
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vT1 , df q |
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5,5 |
12,9 |
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27 |
18 |
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4,6 |
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2 |
6 |
13,2 |
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28 |
19 |
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4,8 |
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3 |
6,5 |
13,5 |
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29 |
20 |
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5 |
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4 |
7 |
13,8 |
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30 |
21 |
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5,2 |
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5 |
7,5 |
14 |
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31 |
22 |
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5,4 |
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6 |
8 |
14,4 |
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32 |
23 |
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5,6 |
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7 |
8,5 |
14,7 |
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33 |
24 |
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5,8 |
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8 |
9 |
15 |
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34 |
25 |
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6 |
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9 |
9,5 |
15,3 |
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35 |
26 |
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6,2 |
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10 |
10 |
15,6 |
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36 |
27 |
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6,4 |
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11 |
10,5 |
15,9 |
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46 |
28 |
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6,6 |
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12 |
11 |
16,2 |
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47 |
29 |
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6,8 |
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13 |
11,5 |
16,5 |
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48 |
30 |
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7 |
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14 |
12 |
16,8 |
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49 |
31 |
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7,2 |
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15 |
12,5 |
17,1 |
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32 |
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7,4 |
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16 |
13 |
17,4 |
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51 |
33 |
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7,6 |
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17 |
13,5 |
17,7 |
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52 |
34 |
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7,8 |
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18 |
14 |
18 |
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53 |
35 |
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8 |
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19 |
14,5 |
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36 |
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8,2 |
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15 |
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8,4 |
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15,5 |
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38 |
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8,5 |
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16 |
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39 |
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8,8 |
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16,5 |
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40 |
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9 |
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24 |
17 |
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41 |
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9,2 |
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25 |
17,5 |
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42 |
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9,3 |
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26 |
18 |
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43 |
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9,4 |
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27 |
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44 |
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9,5 |
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23
Ijbeh`_gb_
AgZq_gby iZjZf_ljh\ bkihevam_fuo ijb ly]h\hf jZkq_l_
‹ |
Lbi |
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IZjZf_lju |
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ljZdlhjZ |
ϕ djg |
ϕ djij |
λ kl |
λ |
f |
δ g |
δ ij |
k |
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1 |
D Z |
0,53 |
0,7 |
0,65 |
0,7 |
0,12 |
0,18 |
0,4 |
0,380 |
2 |
D [ |
0,56 |
0,7 |
0,65 |
0,7 |
0,12 |
0,18 |
0,4 |
0,340 |
3 |
D k |
0,56 |
0,7 |
0,6 |
0,74 |
1,12 |
0,18 |
0,4 |
0,340 |
4 |
D Z |
0,4 |
0,6 |
0,65 |
1 |
0,1 |
0,16 |
0,5 |
0,310 |
5 |
D [ |
0,45 |
0,67 |
0,4 |
1 |
0,1 |
0,16 |
0,5 |
0,310 |
6 |
]mk_gbq |
0,6 |
0,8 |
1 |
1 |
0,08 |
0,05 |
0,3 |
0,131 |
Ijbf_qZgb_ < lZ[e bkihevah\Zgu ke_^mxsb_ mkeh\gu_ h[hagZq_gby
•D Z±ljZdlhj D k wdkiemZlZpbhgghc fZkkhc mw < 2600 d] ;
•D [±ljZdlhj D k wdkiemZlZpbhgghc fZkkhc mw ≥ 2600 d] ;
•D k±ljZdlhj D kh \k_fb dhe_kZfb h^bgZdh\h]h ^bZf_ljZ
•D Z ± ijhiZrgu_ ljZdlhju D k aZ^gbfb dhe_kZfb [hevr_]h ^bZ- f_ljZ
•D [±iZohlgu_ ljZdlhju kh \k_fb dhe_kZfb h^bgZdh\h]h ^bZf_ljZ
•]mk_gbq±k_evkdhohayckl\_gguc ]mk_gbqguc ljZdlhj
Ijbeh`_gb_
<uibkdZ ba =HKL
LjZdlhju k_evkdhohayckl\_ggu_ b e_khohayckl\_ggu_
L_jfbgu b hij_^_e_gby \b^h\
Ly]h\u_ deZkku k_evkdhohayckl\_gguo b e_khohayckl\_gguo ljZdlhjh\
Ly]h\uc |
AgZq_gby ghfbgZevgh]h ly- |
Ly]h\uc |
AgZq_gby ghfbgZevgh]h ly- |
deZkk |
]h\h]h mkbeby Pdjg , dG |
deZkk |
]h\h]h mkbeby Pdjg , dG |
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0,2 |
hl ^h |
3 |
k\ ^h |
0,6 |
k\ ^h |
4 |
k\ ^h |
0,9 |
k\ ^h |
5 |
k\ ^h |
1,4 |
k\ ^h |
6 |
k\ ^h |
2 |
k\ ^h |
8 |
k\ ^h |
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24
JZkq_lguc f_lh^ hij_^_e_gby ghfbgZevgh]h ly]h\h]h mkbeby ljZdlhjZ GhfbgZevgh_ ly]h\h_ mkbeb_ ljZdlhjZ \ dG hij_^_eyxl ih nhjfme_
( mw \ d]
Pdjg = A mw ,
]^_ dhwnnbpb_gl A \ aZ\bkbfhklb hl \b^Z ljZdlhjZ ijbgbfZxl jZ\guf
• ^ey k_evkdhohayckl\_gguo ljZdlhjh\
2,24 10− 3 ^ey D ijb mw < 2600 d] ;
3,73 10− 3 |
^ey D b D ijb mw ≥ 2600 d] ; |
3,92 10− 3 |
^ey D ijb mw > 2600 d] ; |
4,9 10− 3 ^ey ]mk_gbqguo ljZdlhjh\
• ^ey e_khohayckl\_gguo ljZdlhjh\ 3,4 10− 3 ^ey dhe_kguo ljZdlhjh\
4,4 10− 3 ^ey ]mk_gbqguo ljZdlhjh\ Ijb hlkmlkl\bb ^Zgguo ^ey hij_^_e_gby mw __ ijbgbfZxl
mw = 1,15 md ^ey dhe_kguo ljZdlhjh\ mw = 1,08 md ^ey ]mk_gbqguo ljZdlhjh\
]^_ md dhgkljmdpbhggZy fZkkZ ljZdlhjZ
Ijbeh`_gb_
G_dhlhju_ iZjZf_lju dhe_kguo ljZdlhjh\
FZjdZ ljZdlhjZ |
DeZkk |
md , d] |
L , |
hdj , ff |
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ff |
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L |
0,6 |
1500 |
1175 |
340-500 |
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L F |
0,6 |
1400 |
2500 |
590 |
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L : |
0,9 |
2570 |
2250 |
200-950 |
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L |
0,9 |
2570 |
2160 |
200-950 |
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FLA |
1,4 |
2720 |
2360 |
420-480 |
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FLA |
1,4 |
3370 |
2460 |
420-480 |
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L K |
2 |
4000 |
1895 |
200-500 |
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>L : |
2 |
5440 |
1622 |
340-490 |
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L D |
4 |
3375 |
2470 |
400 |
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D |
5 |
12400 |
3200 |
400 |
25
Ijbeh`_gb_
<uibkdZ ba =HKL
Rbgu ig_\fZlbq_kdb_ ^ey ljZdlhjh\ b k o fZrbg
Ghjfu gZ]jmahd b ^Z\e_gbc \ rbgZo ijb v = |
30 df / q ) |
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FZjdZ rbgu |
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GZ]jmadZ gZ rbgm dG ijb \gmlj_gg_f ^Z\e_gbb dIZ |
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80 |
90 |
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100 |
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110 |
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120 |
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130 |
140 |
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150 |
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160 |
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180 |
200 |
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Rbgu \_^msbo dhe_k |
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9,5-32 |
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6 |
6,5 |
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6,9 |
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7,3 |
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7,7 |
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8 |
8,4 |
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8,85 |
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9 |
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9,7 |
10,3 |
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11,2-20 |
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- |
- |
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7,65 |
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8,1 |
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8,5 |
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8,9 |
9,3 |
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9,7 |
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10 |
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10,8 |
11,5 |
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11,2-28 |
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6,95 |
7,5 |
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7,95 |
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8,45 |
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8,9 |
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9,25 |
9,7 |
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10,1 |
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10,4 |
11,2 |
- |
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13,6R38 |
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11,5 |
12,3 |
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13,2 |
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13,9 |
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14,8 |
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15,6 |
16,4 |
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17,2 |
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14,9-30 |
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- |
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13,6 |
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14,6 |
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15,1 |
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15,9 |
16,7 |
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- |
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- |
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- |
- |
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15,5R38 |
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- |
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14,6 |
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15,5 |
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16,3 |
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16,9 |
17,8 |
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18,5 |
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19 |
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20,6 |
- |
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16,9R30 |
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- |
- |
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16,4 |
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17,3 |
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18,2 |
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19 |
19,9 |
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20,8 |
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21,7 |
- |
- |
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16,9R38 |
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17 |
18,1 |
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19,2 |
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20,3 |
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21,4 |
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22,5 |
23,6 |
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24,7 |
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25,8 |
- |
- |
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18,4L30 |
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- |
- |
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- |
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21,2 |
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22,3 |
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23,2 |
24,2 |
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25,2 |
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26,2 |
28,2 |
- |
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18,4R34 |
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- |
- |
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21,4 |
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22,5 |
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23,5 |
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24,4 |
25,7 |
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- |
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- |
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- |
- |
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21,3R24 |
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- |
- |
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19 |
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20,2 |
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21,4 |
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22,2 |
23,3 |
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24,3 |
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- |
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- |
- |
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30,5R32 |
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- |
- |
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- |
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36,8 |
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38,9 |
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40,3 |
42,3 |
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44,1 |
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45,8 |
- |
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Rbgu gZijZ\eyxsbo dhe_k |
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6,5-16 |
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- |
- |
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- |
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- |
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3,9 |
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4 |
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4,2 |
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4,5 |
4,8 |
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9-20 |
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- |
- |
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6,2 |
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6,6 |
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7 |
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7,2 |
7,6 |
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7,9 |
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8,2 |
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8,8 |
9,4 |
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Rbgu ^ey ljZdlhjh\ b kZfhoh^guo rZkkb |
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JZaf_lu rbgu |
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Ghjfu wdkie J_`bfh\ ijb v = |
30 df / q |
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RbjbgZ |
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FZdkbfZe |
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>Z\e_gb_ \ |
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KlZl jZ^b- |
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‹ |
FZjdZ |
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GZjm`guc |
ijhnbey |
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mk rbgu |
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^himkd. gZ- |
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rbg_ khhl\ |
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rbgu |
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^bZf_lj |
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[_a gZ- |
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khhl\ wlhc |
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]jmadZ gZ rb- |
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Wlhc gZ]jma- |
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D ff |
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]jmadb b , |
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gZ]jmad_ |
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ff |
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gm dG |
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d_ dIZ |
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rkl ff |
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Rbgu \_^msbo dhe_k |
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1 |
9,5-32 |
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1240±12 |
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241 |
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10,65 |
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210 |
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590±6 |
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460±5 |
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2 |
11,2-20 |
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985±9 |
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284 |
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11,75 |
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210 |
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567±6 |
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3 |
11,2-28 |
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1210±12 |
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284 |
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11,2 |
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180 |
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717±7 |
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4 |
13,6R38 |
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1540±15 |
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345 |
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18 |
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160 |
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650±7 |
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5 |
14,9-30 |
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1402±15 |
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378 |
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16,65 |
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140 |
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730±7 |
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6 |
15,5R38 |
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1570±15 |
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394 |
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20,6 |
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180 |
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662±7 |
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7 |
16,9R30 |
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1462±15 |
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429 |
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22,45 |
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170 |
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780±8 |
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8 |
16,9R38 |
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1685±17 |
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429 |
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25,75 |
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160 |
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693±8 |
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9 |
18,4L30 |
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1520±15 |
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490 |
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28,20 |
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180 |
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750±8 |
|||||||||||||
10 |
18,4R34 |
|
1640±16 |
|
|
467 |
|
|
|
25,65 |
|
|
140 |
|
|
|
||||||||
|
|
|
|
|
|
|
|
|
|
|
640±8 |
|||||||||||||
11 |
21,3R24 |
|
1400±15 |
|
|
540 |
|
|
|
25 |
|
|
|
|
160 |
|
|
|
||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
830±8 |
|||||||||||
12 |
30,5R32 |
|
1830±18 |
|
|
775 |
|
|
|
47,15 |
|
|
170 |
|
|
|
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
||||||||||||
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|
|
|
|
|
|
|
|
|
|
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|
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|
|||||||||
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|
|
|
|
|
Rbgu gZijZ\eyxsbo dhe_k |
|
|
|
|
|
|
|
|||||||||||
1 |
6,5-16 |
|
760+8 |
|
|
175 |
|
|
|
6,15 |
|
|
|
310 |
|
|
|
362+5 |
||||||
2 |
9-20 |
|
945+9 |
|
|
241 |
|
|
|
11 |
|
|
|
|
260 |
|
|
|
442+5 |
|
26 |
FZjdb rbg ijbf_gy_fuo gZ ljZdlhjZo |
|
|
|
FZjdZ rbgu |
FZjdZ ljZdlhjZ |
|
Rbgu \_^msbo dhe_k |
9,5-32 |
L : |
11,2-20 |
FLA |
11,2-28 |
L F |
13,6R38 |
L L :F |
14,9-30 |
L F |
15,5R38 |
FLA FLA XFA E |
16,9R30 |
FLA G FLA FLA |
16,9R38 |
FLA FLA FLA FLA XFA E |
21,3R24 |
L D |
30,5R32 |
D F |
18,4L30 |
FLA O |
|
Rbgu gZijZ\eyxsbo dhe_k |
D |
FLA FLA |
9-20 |
FLA FLA XFA E |
6,5-16 |
L L F L F |
11,2-20 |
FLA |
Ijbeh`_gb_
G_dhlhju_ iZjZf_lju ]mk_gbqguo ^\b`bl_e_c
FZjdZ ljZdlhjZ |
mw d] |
t] ff |
z a\ |
z\d |
L < |
3680 |
176 |
13,5 |
27 |
L K |
4120 |
176 |
11,5 |
23 |
L F |
4150 |
176 |
14 |
14 |
>L : |
5630 |
170 |
12 |
12 |
L |
5980 |
170 |
12 |
12 |
>L F |
6620 |
170 |
13 |
13 |
>L : |
6458 |
182 |
11 |
11 |
L |
7900 |
170 |
14 |
14 |
L F |
8100 |
176 |
13 |
13 |
L F |
11450 |
203 |
13 |
26 |
L |
12800 |
203 |
13 |
13 |
L |
15650 |
240 |
10,5 |
21 |
>WL |
26800 |
218 |
13,5 |
27 |
L>L F |
6680 |
120 |
12 |
12 |
L>L |
9500 |
134 |
9 |
9 |
L>L |
10720 |
150 |
11 |
11 |
Ijbf_qZgb_:
t] rZ] ]mk_gbpu
za\ qbkeh a\_gv_\ ljZdh\ mdeZ^u\Z_fuo gZ \_^ms__ dhe_kh aZ h^bg _]h h[hjhl
z\d qbkeh am[v_\ \_^ms_]h dhe_kZ ljZdlhjZ
27
|
|
|
|
|
|
Ijbeh`_gb_ |
|
IZjZf_lju hl_q_kl\_gguo ljZdlhjguo ^ba_e_c |
|
|
|
|
|||
|
|
|
|
|
|
|
|
FZjdZ ^\b]Zl_ey |
N g d<l |
M g Gf |
ω g jZ^ k |
k f |
kn |
ge ] d<lÂq |
|
|
|
|
|
|
|
|
|
> : |
18 |
96 |
188,5 |
1,12 |
1,39 |
250 |
|
> |
21 |
101 |
209,4 |
1,12 |
1,33 |
238 |
|
> F E L |
36 |
216 |
167,6 |
1,12 |
1,46 |
272 |
|
> ? |
37 |
196 |
188,5 |
1,12 |
1,34 |
258 |
|
> |
37 |
196 |
188,5 |
1,12 |
1,38 |
238 |
|
> |
40 |
225 |
178 |
1,12 |
1,55 |
265 |
|
> : |
44 |
210 |
209,4 |
1,12 |
1,38 |
265 |
|
> F |
44 |
240 |
183,3 |
1,12 |
1,55 |
252 |
|
> |
51 |
232 |
219,9 |
1,12 |
1,5 |
258 |
|
> |
55 |
239 |
230,4 |
1,12 |
1,57 |
245 |
|
KF> :G ;G |
59 |
313 |
188,5 |
1,12 |
1,34 |
254 |
|
> L |
61 |
263 |
230,4 |
1,12 |
1,47 |
245 |
|
: |
66 |
361 |
183,3 |
1,15 |
1,45 |
245 |
|
KF> G |
70 |
370 |
188,5 |
1,15 |
1,34 |
254 |
|
KF> DG DG |
74 |
370 |
199 |
1,1 |
1,35 |
245 |
|
> ; |
80 |
709 |
112,1 |
1,1 |
1,42 |
238 |
|
: FE |
82 |
490 |
167,6 |
1,15 |
1,41 |
252 |
|
KF> |
89 |
445 |
199 |
1,1 |
1,35 |
245 |
|
: F |
96 |
540 |
178 |
1,15 |
1,41 |
238 |
|
> ; |
103 |
920 |
112,1 |
1,1 |
1,42 |
238 |
|
KF> |
110 |
525 |
209,4 |
1,15 |
1,32 |
257 |
|
> |
118 |
902 |
130,9 |
1,1 |
1,47 |
247 |
|
KF> |
121 |
550 |
219,9 |
1,15 |
1,32 |
258 |
|
> |
130 |
1130 |
115,2 |
1,05 |
1,42 |
252 |
|
KF> |
147 |
669 |
219,9 |
1,1 |
1,5 |
245 |
|
YFA G; |
147 |
826 |
178 |
1,1 |
1,36 |
237 |
|
KF> |
184 |
836 |
219,9 |
1,15 |
1,37 |
238 |
|
YFA |
199 |
1000 |
199 |
1,1 |
1,27 |
240 |
|
< |
220 |
1400 |
157,1 |
1,11 |
1,43 |
238 |
|
><L |
251 |
1404 |
178 |
1,12 |
1,31 |
238 |
|
28
Ijbeh`_gb_
LY=H<UC J:KQ?L =MK?GBQGH=H LJ:DLHJ:
Bkoh^gu_ ^Zggu_
Bkoh^gu_ ^Zggu_ ih aZ^Zgbx
Ghf_j aZ^Zgby |
|
|
4-13-8-4 |
|
|
|
|
|
||
GhfbgZevgh_ ly]h\h_ mkbeb_ |
30 dG |
|
|
|
|
|
||||
Lbi ^\b`bl_ey ljZdlhjZ |
|
=mk_gbqguc |
|
|
|
|||||
GZagZq_gb_ ljZdlhjZ |
|
K_evkdhohayckl\_gguc |
|
|||||||
L_hj_lbq_kdZy kdhjhklv |
|
|
|
|
|
|
|
|
|
|
GZ hc i_j_^Zq_ |
|
|
df q |
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|
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|
||
Dhebq_kl\h i_j_^Zq |
|
4 |
|
|
|
|
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|
|
Ihq\_gguc nhg |
|
|
kl_jgy dhehkh\uo |
|
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|
||||
>hihegbl_evgu_ bkoh^gu_ ^Zggu_> @ |
|
|||||||||
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Lbi ljZdlhjZ |
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IZjZf_lju |
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|||
ϕ djg |
ϕ djij |
λ |
|
f |
δ g |
|
δ ij |
|
k |
|
K o =mk_gbqguc |
0,60 |
0,80 |
1 |
|
0,08 |
0,05 |
|
0,30 |
|
0,131 |
|
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|
|
Ihjy^hd ly]h\h]h jZkq_lZ
Hij_^_ey_f wdkiemZlZpbhgguc \_k b fZkkm ljZdlhjZ
Gw |
= |
|
|
Pdjg |
|
|
= |
30000 |
= 50000 G |
= |
50 dG ; |
||||||
ϕ djg |
λ |
|
|
0,6 1 |
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||||||||
mw |
= |
Gw |
= |
|
50000 |
|
= 5097 d] ]^_ ϕ |
djg = 0,6 ; λ = 1 . |
|||||||||
|
|
9,81 |
|||||||||||||||
|
|
|
|
g |
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|
||||||
DhgkljmdpbhggZy fZkkZ md ljZdlhjZ jZ\gZ |
|
|
|||||||||||||||
|
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|
|
md |
= |
|
|
mw |
= |
|
5097 |
= 4719 d] , |
|
||||
|
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|
|
|
1,08 |
|
|||||||||
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kd |
|
|
|
|
|
]^_ kd = 1,08 ^ey ]mk_gbqguo ljZdlhjh\ ijbe
Hij_^_ey_f ^bgZfbq_kdbc jZ^bmk \_^ms_]h dhe_kZ
r^ |
= |
t] za\ |
= |
0,17 12 |
= 0,32 f , |
|
2 π |
6,28 |
|||||
|
|
|
|
29
]^_ ijbgylh t] = 0,17 f ; za\ = 12 kf ijbe
Hij_^_ey_f kbem khijhlb\e_gby dZq_gbx ljZdlhjZ
Pf = f Gw = 0,08 50 = 4 dG .
Hij_^_ey_f ghfbgZevgmx dZkZl_evgmx kbem ly]b
Pdg = Pdjg + Pf = 30 + 4 = 34 dG .
Hij_^_ey_f ij_^_evgu_ ih kp_ie_gbx kbem ly]b gZ djxd_ b dZkZ- l_evgmx kbem ly]b
P ij = ϕ |
ij . G |
w |
= 0,8.50 = 40 dG; |
dj |
dj |
|
|
Pdij = |
Pdjij + |
Pf = 40 + 4 = 44 dG . |
Ijhba\h^bf ^ey jy^Z agZq_gbc Pd ih^kq_l dhwnnbpb_glh\ [mdkh\Z- gby ih nhjfme_
|
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Pd |
|
k |
|
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|
Pd |
|
0,131 |
|
|
δ = δ ij |
|
|
− |
|
1 − |
|
|
= |
0,3 1 − |
− |
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|||||
1 |
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1 |
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P |
ij |
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44 |
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d |
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b j_amevlZlu jZkq_lZ k\h^bf \ lZ[e
AZ\bkbfhklv [mdkh\Zgby hl ly]h\hc kbeu Pdj
‹ |
Pd , dG |
Pdj , dG |
δ |
1 |
0 |
0 |
0 |
2 |
8 |
4 |
0,010 |
3 |
16 |
12 |
0,017 |
4 |
30 |
26 |
0,050 |
5 |
35 |
31 |
0,075 |
6 |
44 |
40 |
0,300 |
Ih ^Zgguf lZ[e kljhbf djb\mx [mdkh\Zgby ijh_dlbjm_fh]h ljZd- lhjZ jbk
>ey aZ^Zggh]h qbkeZ i_j_^Zq n = 4 bkihevamy \ dZq_kl\_ ijhlhlbiZ ljZgkfbkkbx ]mk_gbqgh]h ljZdlhjZ >L F > @ kljhbf dbg_fZlbq_kdmx ko_fm ijh_dlbjm_fh]h ljZdlhjZ jbk h^gZdh \ g_c \f_klh ieZg_lZjguo f_oZgbafh\ ih\hjhlZ bkihevam_f fmnlu ih\hjhlZ Ih wlhc ko_f_ hij_^_ey-
_f khhl\_lkl\mxsb_ qbkeZ ihexkh\ aZp_ie_gby am[qZluo dhe_k n1 = 2 , n2 = 1 b qbkeh ieZg_lZjguo j_^mdlhjh\ n3 = 0.
|
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30 |
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' |
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' |
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¦§ |
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'¤ |
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3¡§ ¡„ |
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3¡§ |
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¤ |
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Jbk L_hj_lbq_kdZy djb\Zy [mdkh\Zgby ]mk_gbqgh]h ljZdlhjZ |
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ˆ- |
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{ |
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Ġ |
ŽŸ¨¢¥ ¦¥¢µ¨¥™ |
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P |
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P |
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P |
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Jbk Dbg_fZlbq_kdZy ko_fZ ljZgkfbkkbb ]mk_gbqgh]h ljZdlhjZ |
|||||||
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|
jZ[hqbc ^bZiZahg |
|
31
Hij_^_ey_f f_oZgbq_kdbc DI> ijh_dlbjm_fh]h ljZdlhjZ
η |
f = η ] η lj = η |
] η 1n1 η 2n2 |
η |
3n3 = 0,97 0,992 0,981 0,990 = 0,932 |
||||
]^_ ijbgbfZ_f> @η ] = |
0,97 ; η |
1 |
= 0,99 ; η 2 |
= |
0,98 ; η 3 = 0,99 . |
|||
Hij_^_ey_f ghfbgZevgmx fhsghklv ^\b]Zl_ey |
||||||||
|
Ng = |
|
Pdg vT1 |
= |
|
34 1,67 |
= |
65,55 d<l , |
|
|
ka η f |
|
0,9 0,932 |
||||
|
|
|
|
|
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|
||
]^_ vT1 = |
6 df / q = 1,67 f / k ih aZ^Zgbx |
|
|
Ih jZkq_lghfm agZq_gbx fhsghklb ba ijbe> @\u[bjZ_f k_jbc- guc ^\b]Zl_ev o lZdlguc ^ba_ev k iZjZf_ljZfb ijb\_^_ggufb \ lZ[e
IZjZf_lju \u[jZggh]h k_jbcgh]h ljZdlhjgh]h ^ba_ey
|
FZjdZ ^\b]Zl_ey |
Ng , |
M ^g , |
ω ^g , |
kf |
kn |
|
ge , |
|
|
d<l |
Gf |
jZ^ k |
] d<lÂq |
|
||||
|
|
|
|
|
|||||
|
: |
66 |
361 |
183,3 |
1,15 |
1,45 |
|
252 |
|
>ey \u[jZggh]h k_jbcgh]h ^\b]Zl_ey k fhsghklvx N g = |
66 d<l hij_- |
^_ey_f dhwnnbpb_gl aZ]jmadb ^\b]Zl_ey ijb jZ[hl_ ljZdlhjZ k djxdh\hc gZ- ]jmadhc Pdj = Pdjg = 30 dG .
ka |
= 0,9 |
Ng |
= |
0,9 |
65,55 |
= 0,89 . |
|
|
|||||
|
66 |
|
66 |
|
Hij_^_ey_f ke_^mxsb_ iZjZf_lju \g_rg_c kdhjhklghc oZjZd- l_jbklbdb ^\b]Zl_ey
•qZklhlu \jZs_gby \ZeZ ^\b]Zl_ey
ng = |
30 ω g |
; |
nf |
= |
ng |
; noo = 1,08 ng ; |
|
π |
kn |
||||||
|
|
|
|
|
•djmlysb_ fhf_glu ^\b]Zl_ey
M g = |
N g |
; M f = k f M g ; M oo = 0 ; |
|
||
|
ω g |
•wnn_dlb\gu_ fhsghklb ^\b]Zl_ey
N f = ω f M f ; N o[ = 0 ;
•qZkh\u_ jZkoh^u lhieb\Z
GTg = |
geg N g |
; |
GTf = |
GTg |
; |
G |
= 0,25 G |
; |
|
|
|||||||
1000 |
|
1,25 |
|
Tx |
Tg |
|
||
|
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|
|
|
•m^_evgu_ jZkoh^u lhieb\Z
gef = 1000 |
GTf |
gex → ∞ . |
|
|
; |
||
|
|||
• ijb nf <n^ <ng |
N ef |
|
|
[_aj_]meylhjgZy \_l\v <KO jZkq_l \k_o iZjZf_ljh\ |