Расчёт режимов резания. Курсовое и дипломное проектирование по технологии машиностроения. Учебное пособие
.pdfɍɫɢɥɢɟ ɨɬɠɚɬɢɹ Py (ɤȽ) ɪɟɠɭɳɢɯ ɤɪɨɦɨɤ ɡɭɛɶɟɜ ɩɪɨɬɹɠɤɢ ɨɬ ɩɪɨɬɹɝɢɜɚɟɦɨɣ ɩɨɜɟɪɯɧɨɫɬɢ, ɞɟɣɫɬɜɭɸɳɟɟ ɧɚ ɞɥɢɧɟ ɪɟɠɭɳɟɝɨ ɥɟɡɜɢɹ 1 ɦɦ, ɩɨɞɫɱɢɬɵɜɚɟɬɫɹ ɩɨ ɮɨɪɦɭɥɟ:
P |
C |
6 |
a y C |
7 |
X C |
8 |
J C |
9 |
D , |
(7.4) |
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ɝɞɟ az – ɬɨɥɳɢɧɚ ɫɥɨɹ, ɫɪɟɡɚɟɦɨɝɨ ɨɞɧɢɦ ɡɭɛɨɦ ɩɪɨɬɹɠɤɢ, ɦɦ; X – ɫɤɨɪɨɫɬɶ ɪɟɡɚɧɢɹ, ɦ/ɦɢɧ;
J ɢ D – ɫɨɨɬɜɟɬɫɬɜɟɧɧɨ, ɩɟɪɟɞɧɢɣ ɢ ɡɚɞɧɢɣ ɭɝɥɵ ɡɭɛɶɟɜ ɩɪɨɬɹɠɤɢ, ɝɪɚɞ; ɋ6, ɋ7, ɋ8, ɋ9 ɢ y – ɤɨɷɮɮɢɰɢɟɧɬɵ ɢ ɩɨɤɚɡɚɬɟɥɶ ɫɬɟɩɟɧɢ.
Ɂɧɚɱɟɧɢɹ ɤɨɷɮɮɢɰɢɟɧɬɨɜ ɋ6 – ɋ9 ɢ ɩɨɤɚɡɚɬɟɥɹ ɫɬɟɩɟɧɢ y ɞɚɧɵ ɜ ɬɚɛɥ. 7.3.
Ɍɚɛɥɢɰɚ 7.3 Ɂɧɚɱɟɧɢɹ ɤɨɷɮɮɢɰɢɟɧɬɨɜ ɢ ɩɨɤɚɡɚɬɟɥɹ ɫɬɟɩɟɧɢ ɜ ɮɨɪɦɭɥɟ (7.4)
Ɉɛɪɚɛɚɬɵɜɚɟɦɵɣ |
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ɑɢɫɥɨɜɵɟ ɡɧɚɱɟɧɢɹ ɤɨɷɮɮɢɰɢɟɧɬɨɜ |
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ɉɨɤɚɡɚɬɟɥɶ |
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ɫɬɟɩɟɧɢ y |
ɦɟɬɚɥɥ |
ɋ6 |
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ɋ7 |
ɋ8 |
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ɋ9 |
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ɋɬɚɥɶ 20 |
55 |
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0,065 |
0,018 |
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0,045 |
1,2 |
ɋɬɚɥɶ 35 |
125 |
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0,065 |
0,053 |
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0,090 |
1,2 |
ɋɬɚɥɶ 45 |
215 |
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0,065 |
0,081 |
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0,117 |
1,2 |
7.6. Ɉɩɪɟɞɟɥɟɧɢɟ ɨɫɧɨɜɧɨɝɨ ɬɟɯɧɨɥɨɝɢɱɟɫɤɨɝɨ ɜɪɟɦɟɧɢ
Ɉɫɧɨɜɧɨɟ ɬɟɯɧɨɥɨɝɢɱɟɫɤɨɟ ɜɪɟɦɹ T0 (ɦɢɧ) ɨɩɪɟɞɟɥɹɟɬɫɹ ɩɨ ɮɨɪɦɭɥɟ:
T0 |
lɪɯ K |
, |
(7.5) |
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1000 X |
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ɝɞɟ lɪɯ – ɞɥɢɧɚ ɪɚɛɨɱɟɝɨ ɯɨɞɚ ɩɪɨɬɹɠɤɢ, ɦɦ;
K – ɤɨɷɮɮɢɰɢɟɧɬ, ɭɱɢɬɵɜɚɸɳɢɣ ɨɛɪɚɬɧɵɣ ɯɨɞ ɩɪɨɬɹɠɤɢ (K = 1,14–1,5).
71
8.ɒɅɂɎɈȼȺɇɂȿ
8.1.ȼɢɞɵ ɲɥɢɮɨɜɚɧɢɹ ɦɟɬɚɥɥɨɜ ɢ ɟɝɨ ɪɟɠɢɦɵ
ɒɥɢɮɨɜɚɧɢɟ ɦɟɬɚɥɥɨɜ ɪɚɡɞɟɥɹɟɬɫɹ ɧɚ ɫɥɟɞɭɸɳɢɟ ɨɫɧɨɜɧɵɟ ɜɢɞɵ:
–ɤɪɭɝɥɨɟ ɧɚɪɭɠɧɨɟ ɜ ɰɟɧɬɪɚɯ;
–ɛɟɫɰɟɧɬɪɨɜɨɟ ɧɚɪɭɠɧɨɟ ɢ ɜɧɭɬɪɟɧɧɟɟ;
–ɜɧɭɬɪɟɧɧɟɟ ɜ ɩɚɬɪɨɧɟ;
–ɩɥɨɫɤɨɟ ɩɟɪɢɮɟɪɢɟɣ ɤɪɭɝɚ ɧɚ ɫɬɚɧɤɚɯ ɫ ɩɪɹɦɨɭɝɨɥɶɧɵɦ ɢɥɢ ɤɪɭɝɥɵɦ
ɫɬɨɥɨɦ;
–ɩɥɨɫɤɨɟɬɨɪɰɨɦɤɪɭɝɚɧɚɫɬɚɧɤɚɯɫɩɪɹɦɨɭɝɨɥɶɧɵɦɢɥɢɤɪɭɝɥɵɦɫɬɨɥɨɦ;
–ɮɚɫɨɧɧɨɟ (ɪɟɡɶɛɵ, ɦɧɨɝɨɲɩɨɧɨɱɧɵɯ ɜɚɥɢɤɨɜ, ɡɭɛɱɚɬɵɯ ɤɨɥɟɫ ɢ ɞɪ.);
–ɡɚɬɨɱɤɚ ɪɟɠɭɳɢɯ ɢɧɫɬɪɭɦɟɧɬɨɜ.
ɉɪɢ ɲɥɢɮɨɜɚɧɢɢ ɩɟɪɢɮɟɪɢɟɣ ɤɪɭɝɚ ɪɟɠɢɦɵ ɪɟɡɚɧɢɹ ɨɩɪɟɞɟɥɹɸɬɫɹ ɫɤɨɪɨɫɬɶɸ ɲɥɢɮɨɜɚɥɶɧɨɝɨ ɤɪɭɝɚ Xɲ, ɫɤɨɪɨɫɬɶɸ ɞɟɬɚɥɢ Xɢ, ɩɪɨɞɨɥɶɧɨɣ ɩɨɞɚɱɟɣ s ɢ ɝɥɭɛɢɧɨɣ ɲɥɢɮɨɜɚɧɢɹ t.
ɉɪɢ ɲɥɢɮɨɜɚɧɢɢ ɬɨɪɰɨɦ ɤɪɭɝɚ ɪɟɠɢɦɵ ɪɟɡɚɧɢɹ, ɤɪɨɦɟ Xɲ, Xɢ, s ɢ t, ɨɩɪɟɞɟɥɹɸɬɫɹ ɩɪɢɜɟɞɟɧɧɨɣ ɫɩɥɨɲɧɨɣ ɲɢɪɢɧɨɣ b ɲɥɢɮɭɟɦɨɣ ɩɨɜɟɪɯɧɨɫɬɢ.
8.2. ȼɵɛɨɪ ɫɤɨɪɨɫɬɢ ɲɥɢɮɨɜɚɥɶɧɨɝɨ ɤɪɭɝɚ
ɋɤɨɪɨɫɬɶ ɲɥɢɮɨɜɚɥɶɧɨɝɨ ɤɪɭɝɚ Xɲ ɡɚɜɢɫɢɬ ɨɬ ɜɢɞɚ ɩɨɞɚɱɢ, ɫɜɹɡɤɢ ɢ ɩɪɨɮɢɥɹ ɤɪɭɝɚ. Ɇɚɤɫɢɦɚɥɶɧɨ ɞɨɩɭɫɬɢɦɵɟ ɡɧɚɱɟɧɢɹ ɫɤɨɪɨɫɬɢ ɲɥɢɮɨɜɚɥɶɧɵɯ ɤɪɭɝɨɜ ɩɪɢɜɟɞɟɧɵ ɜ ɬɚɛɥɢɰɚɯ 8.1 ɢ 8.2.
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Ɍɚɛɥɢɰɚ 8.1 |
Ɇɚɤɫɢɦɚɥɶɧɨ ɞɨɩɭɫɬɢɦɵɟ ɡɧɚɱɟɧɢɹ ɫɤɨɪɨɫɬɢ Xɲ |
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ɞɥɹ ɨɛɵɱɧɵɯ ɲɥɢɮɨɜɚɥɶɧɵɯ ɤɪɭɝɨɜ |
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Ɉɛɨɡɧɚɱɟɧɢɟ ɮɨɪɦɵ |
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ɋɤɨɪɨɫɬɶ ɤɪɭɝɚ Xɲ (ɦ/ɫ) ɧɚ ɫɜɹɡɤɟ |
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ȼɢɞ |
ɤɟɪɚɦɢɱɟɫɤɨɣ |
ɛɚɤɟɥɢɬɨɜɨɣ |
ɜɭɥɤɚɧɢɬɨɜɨɣ |
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ɩɨɞɚɱɢ |
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Ɏɨɪɦɚ ɲɥɢɮɨɜɚɥɶɧɨɝɨ ɤɪɭɝɚ |
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ɤɪɭɝɚ ɢɥɢ |
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ɞɟɬɚɥɢ |
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Ɋ |
30 |
40 |
35 |
ɉɥɨɫɤɢɟ ɩɪɹɦɨɝɨ ɩɪɨɮɢɥɹ |
ɉɉ |
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35 |
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Ɇ ɢɥɢ Ⱥ |
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ɉɥɨɫɤɢɟ ɫ ɞɜɭɫɬɨɪɨɧɧɢɦ |
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ɤɨɧɢɱɟɫɤɢɦɩɪɨɮɢɥɟɦɞɥɹɧɚɪɟɡɚɧɢɹ |
2ɉ |
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Ɇ ɢɥɢ Ⱥ |
35 |
35 |
– |
ɢ ɲɥɢɮɨɜɚɧɢɹ ɪɟɡɶɛɵ |
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ɉɥɨɫɤɢɟ ɤɨɧɢɱɟɫɤɨɝɨ |
3ɉ |
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– |
35 |
– |
ɩɪɨɮɢɥɹ (45°) |
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Ɇ ɢɥɢ Ⱥ |
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ɉɥɨɫɤɢɟ ɫ ɦɚɥɵɦ ɭɝɥɨɦ |
4ɉ |
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35 |
– |
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ɤɨɧɢɱɟɫɤɨɝɨɩɪɨɮɢɥɹ(ɧɟɛɨɥɟɟ30°) |
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Ɇ ɢɥɢ Ⱥ |
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72 |
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Ɉɤɨɧɱɚɧɢɟ ɬɚɛɥɢɰɵ 8.1
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Ɉɛɨɡɧɚɱɟɧɢɟ ɮɨɪɦɵ |
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ɋɤɨɪɨɫɬɶ ɤɪɭɝɚ Xɲ (ɦ/ɫ) ɧɚ ɫɜɹɡɤɟ |
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ȼɢɞ |
ɤɟɪɚɦɢɱɟɫɤɨɣ |
ɛɚɤɟɥɢɬɨɜɨɣ |
ɜɭɥɤɚɧɢɬɨɜɨɣ |
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ɩɨɞɚɱɢ |
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Ɏɨɪɦɚ ɲɥɢɮɨɜɚɥɶɧɨɝɨ ɤɪɭɝɚ |
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ɤɪɭɝɚ ɢɥɢ |
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ɞɟɬɚɥɢ |
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ɉɥɨɫɤɢɟ ɫ ɜɵɬɨɱɤɨɣ |
ɉȼ |
Ɇ ɢɥɢ Ⱥ |
35 |
– |
– |
ɉɥɨɫɤɢɟ ɫ ɤɨɧɢɱɟɫɤɨɣ ɜɵɬɨɱɤɨɣ |
ɉȼɄ |
Ɇ ɢɥɢ Ⱥ |
30 |
– |
– |
ɉɥɨɫɤɢɟ ɫ ɞɜɭɫɬɨɪɨɧɧɟɣ ɜɵɬɨɱɤɨɣ |
ɉȼȾ |
Ɇ ɢɥɢ Ⱥ |
35 |
– |
– |
ɉɥɨɫɤɢɟ ɫ ɞɜɭɫɬɨɪɨɧɧɟɣ |
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30 |
– |
– |
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ɉȼȾɄ |
Ɇ ɢɥɢ Ⱥ |
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ɤɨɧɢɱɟɫɤɨɣ ɜɵɬɨɱɤɨɣ |
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Ⱦɢɫɤɢ |
Ⱦ |
Ɋ ɢɥɢ Ɇ |
– |
50 |
50 |
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Ɋ |
25 |
30 |
– |
ɑɚɲɤɢ ɤɨɧɢɱɟɫɤɢɟ |
ɑɄ |
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30 |
35 |
– |
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Ɇ |
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Ɋ |
25 |
30 |
– |
ɑɚɲɤɢ ɰɢɥɢɧɞɪɢɱɟɫɤɢɟ |
ɑɐ |
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30 |
35 |
– |
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Ɇ |
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1Ɍ, 2Ɍ |
Ɋ |
25 |
30 |
– |
Ɍɚɪɟɥɤɢ |
3Ɍ |
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30 |
– |
– |
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Ɇ ɢɥɢ Ⱥ |
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Ⱦɥɹ ɲɥɢɮɨɜɚɧɢɹ ɤɚɥɢɛɪɨɜ-ɫɤɨɛ |
ɋ |
Ɋ ɢɥɢ Ɇ |
25 |
30 |
– |
Ⱦɥɹ ɡɚɬɨɱɤɢ ɢɝɨɥɨɤ |
ɂ |
Ɇ |
25 |
– |
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ɍɫɥɨɜɧɵɟ ɨɛɨɡɧɚɱɟɧɢɹ ɜɢɞɚ ɩɨɞɚɱɢ: Ɋ – ɪɭɱɧɚɹ; Ɇ – ɦɟɯɚɧɢɱɟɫɤɚɹ; Ⱥ – ɚɜɬɨɦɚɬɢɱɟɫɤɚɹ.
ɉɪɢɦɟɱɚɧɢɟ
Ⱦɥɹ ɲɥɢɮɨɜɚɥɶɧɵɯ ɤɪɭɝɨɜ ɡɟɪɧɢɫɬɨɫɬɶɸ 36 ɢ ɤɪɭɩɧɟɟ, ɬɜɟɪɞɨɫɬɶɸ Ɇ3 ɢ ɦɹɝɱɟ ɫɤɨɪɨɫɬɶ Xɲ ɦɨɠɟɬ ɛɵɬɶ ɧɚ 20 % ɧɢɠɟ ɭɤɚɡɚɧɧɨɣ ɜ ɬɚɛɥɢɰɟ.
Ɍɚɛɥɢɰɚ 8.2
Ɇɚɤɫɢɦɚɥɶɧɨ ɞɨɩɭɫɬɢɦɵɟ ɡɧɚɱɟɧɢɹ ɫɤɨɪɨɫɬɢ Xɲ ɞɥɹ ɫɤɨɪɨɫɬɧɵɯ ɲɥɢɮɨɜɚɥɶɧɵɯ ɤɪɭɝɨɜ
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ɋɤɨɪɨɫɬɶ ɤɪɭɝɚ |
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Xɲ (ɦ/ɫ) ɧɚ ɫɜɹɡɤɟ |
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Ɏɨɪɦɚ, ɧɚɡɧɚɱɟɧɢɟ, ɡɟɪɧɢɫɬɨɫɬɶ ɢ ɪɚɡɦɟɪɵ |
ȼɢɞ |
ɤɟɪɚɦɢɱɟɫɤɨɣ |
ɛɚɤɟɥɢɬɨɜɨɣ |
ɜɭɥɤɚɧɢɬɨɜɨɣ |
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ɲɥɢɮɨɜɚɥɶɧɨɝɨ ɤɪɭɝɚ |
ɩɨɞɚɱɢ |
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Ʉɪɭɝɢ ɩɥɨɫɤɢɟ ɩɪɹɦɨɝɨ ɩɪɨɮɢɥɹ |
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Ⱦɥɹ ɨɛɞɢɪɨɱɧɨ-ɲɥɢɮɨɜɚɥɶɧɵɯ ɨɩɟɪɚɰɢɣ |
Ɋ |
50 |
50 |
– |
Ⱦɥɹ ɧɚɪɭɠɧɨɝɨ ɤɪɭɝɥɨɝɨ ɲɥɢɮɨɜɚɧɢɹ |
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50 |
50 |
42 |
(ɤɪɭɝɢ ɞɢɚɦɟɬɪɨɦ ɨɬ 300 ɞɨ 750 ɦɦ, ɲɢɪɢɧɨɣ ɞɨ 75 ɦɦ) |
Ɇ ɢɥɢ Ⱥ |
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Ⱦɥɹ ɜɧɭɬɪɟɧɧɟɝɨ ɤɪɭɝɥɨɝɨ ɲɥɢɮɨɜɚɧɢɹ |
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50 |
– |
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(ɤɪɭɝɢ ɞɢɚɦɟɬɪɨɦ ɨɬ 30 ɞɨ 90 ɦɦ, ɲɢɪɢɧɨɣ ɞɨ 50 ɦɦ) |
Ɇ ɢɥɢ Ⱥ |
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Ⱦɥɹ ɜɧɭɬɪɟɧɧɟɝɨ ɤɪɭɝɥɨɝɨ ɲɥɢɮɨɜɚɧɢɹ |
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65 |
– |
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(ɤɪɭɝɢ ɞɢɚɦɟɬɪɨɦ ɞɨ 80 ɦɦ) |
Ɇ ɢɥɢ Ⱥ |
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Ⱦɥɹɧɚɪɟɡɚɧɢɹɢɲɥɢɮɨɜɚɧɢɹɪɟɡɶɛɵ |
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55 |
55 |
– |
(ɤɪɭɝɢɡɟɪɧɢɫɬɨɫɬɶɸ100 ɢɦɟɥɶɱɟ, ɪɚɡɦɟɪɨɦ400×10×203 ɦɦ) |
Ⱥ |
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73 |
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Ɉɤɨɧɱɚɧɢɟ ɬɚɛɥɢɰɵ 8.2
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ɋɤɨɪɨɫɬɶ ɤɪɭɝɚ |
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Xɲ (ɦ/ɫ) ɧɚ ɫɜɹɡɤɟ |
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Ɏɨɪɦɚ, ɧɚɡɧɚɱɟɧɢɟ, ɡɟɪɧɢɫɬɨɫɬɶ ɢ ɪɚɡɦɟɪɵ |
ȼɢɞ |
ɤɟɪɚɦɢɱɟɫɤɨɣ |
ɤɟɪɚɦɢɱɟɫɤɨɣ |
ɤɟɪɚɦɢɱɟɫɤɨɣ |
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ɲɥɢɮɨɜɚɥɶɧɨɝɨ ɤɪɭɝɚ |
ɩɨɞɚɱɢ |
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Ʉɪɭɝɢ ɩɥɨɫɤɢɟ ɫ ɞɜɭɫɬɨɪɨɧɧɢɦ ɤɨɧɢɱɟɫɤɢɦ ɩɪɨɮɢɥɟɦ ɞɥɹ ɧɚɪɟɡɚɧɢɹ ɢ ɲɥɢɮɨɜɚɧɢɹ ɪɟɡɶɛɵ
Ɂɟɪɧɢɫɬɨɫɬɶɸ 100 ɢ ɦɟɥɶɱɟ, ɪɚɡɦɟɪɚɦɢ (ɦɦ): |
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55 |
– |
– |
450×8×229; 450×10×229; 500×10×254 |
Ⱥ |
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Ɂɟɪɧɢɫɬɨɫɬɶɸ 100 ɢ ɦɟɥɶɱɟ ɪɚɡɦɟɪɨɦ 350×8×160 ɦɦ |
Ⱥ |
42 |
– |
– |
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ɍɫɥɨɜɧɵɟ ɨɛɨɡɧɚɱɟɧɢɹ ɜɢɞɨɜ ɩɨɞɚɱɢ: Ɋ – ɪɭɱɧɚɹ; Ɇ – ɦɟɯɚɧɢɱɟɫɤɚɹ; Ⱥ – ɚɜɬɨɦɚɬɢɱɟɫɤɚɹ. Ɉɛɨɡɧɚɱɟɧɢɹ ɮɨɪɦɵ ɤɪɭɝɨɜ: ɤɪɭɝɢ ɩɥɨɫɤɢɟ ɩɪɹɦɨɝɨ ɩɪɨɮɢɥɹ – ɉɉ; ɤɪɭɝɢ ɩɥɨɫɤɢɟ ɫ ɞɜɭɫɬɨɪɨɧɧɢɦ ɤɨɧɢɱɟɫɤɢɦ ɩɪɨɮɢɥɟɦ – 2ɉ.
Ⱦɥɹ ɨɛɟɫɩɟɱɟɧɢɹ ɧɚɢɛɨɥɶɲɟɣ ɩɪɨɢɡɜɨɞɢɬɟɥɶɧɨɫɬɢ ɬɪɭɞɚ ɢ ɧɚɢɦɟɧɶɲɟɣ ɲɟɪɨɯɨɜɚɬɨɫɬɢ ɨɛɪɚɛɚɬɵɜɚɟɦɨɣ ɩɨɜɟɪɯɧɨɫɬɢ ɩɪɢ ɦɢɧɢɦɚɥɶɧɨɦ ɢɡɧɨɫɟ ɲɥɢɮɨɜɚɥɶɧɵɯ ɤɪɭɝɨɜ ɡɧɚɱɟɧɢɹ ɪɟɚɥɶɧɵɯ ɫɤɨɪɨɫɬɟɣ Xɲ ɪɟɤɨɦɟɧɞɭɟɬɫɹ ɜɵɛɢɪɚɬɶ ɛɥɢɡɤɢɦɢ ɤ ɦɚɤɫɢɦɚɥɶɧɨ ɞɨɩɭɫɬɢɦɵɦ ɡɧɚɱɟɧɢɹɦ. ɉɪɨɢɡɜɨɞɢɬɟɥɶɧɨɫɬɶ ɬɪɭɞɚ ɩɪɢ ɲɥɢɮɨɜɚɧɢɢ ɩɪɹɦɨ ɩɪɨɩɨɪɰɢɨɧɚɥɶɧɚ ɫɤɨɪɨɫɬɢ Xɲ ɤɪɭɝɨɜ.
8.3. ɇɚɡɧɚɱɟɧɢɟ ɫɤɨɪɨɫɬɢ ɞɟɬɚɥɢ, ɩɨɞɚɱɢ ɢ ɝɥɭɛɢɧɵ ɲɥɢɮɨɜɚɧɢɹ
ɋɤɨɪɨɫɬɶ ɞɟɬɚɥɢ Xɢ, ɩɪɨɞɨɥɶɧɚɹ ɩɨɞɚɱɚ s ɢ ɝɥɭɛɢɧɚ ɲɥɢɮɨɜɚɧɢɹ t ɨɩɪɟɞɟɥɹɸɬ ɨɛɴɟɦ ɫɧɢɦɚɟɦɨɝɨ ɦɟɬɚɥɥɚ ɜ ɟɞɢɧɢɰɭ ɜɪɟɦɟɧɢ. Ɂɧɚɱɟɧɢɟ ɩɪɨɞɨɥɶɧɨɣ ɩɨɞɚɱɢ ɨɝɪɚɧɢɱɟɧɨ ɲɢɪɢɧɨɣ ɲɥɢɮɨɜɚɥɶɧɨɝɨ ɤɪɭɝɚ. Ɂɧɚɱɟɧɢɟ ɝɥɭɛɢɧɵ ɲɥɢɮɨɜɚɧɢɹ ɨɝɪɚɧɢɱɟɧɨ ɩɪɢɩɭɫɤɨɦ ɢ ɬɨɱɧɨɫɬɶɸ ɨɛɪɚɛɨɬɤɢ. ɋɤɨɪɨɫɬɶ ɞɟɬɚɥɢ ɦɨɠɟɬ ɢɡɦɟɧɹɬɶɫɹ ɜ ɲɢɪɨɤɢɯ ɩɪɟɞɟɥɚɯ ɜ ɡɚɜɢɫɢɦɨɫɬɢ ɨɬ ɪɚɡɧɵɯ ɮɚɤɬɨɪɨɜ. ɉɨɷɬɨɦɭ ɨɛɵɱɧɨ ɡɧɚɱɟɧɢɹ ɩɪɨɞɨɥɶɧɨɣ ɩɨɞɚɱɢ s ɢ ɝɥɭɛɢɧɵ ɲɥɢɮɨɜɚɧɢɹ t ɜɵɛɢɪɚɸɬ ɩɨ ɬɟɯɧɨɥɨɝɢɱɟɫɤɢɦ ɫɨɨɛɪɚɠɟɧɢɹɦ, ɚ ɫɤɨɪɨɫɬɶ ɞɟɬɚɥɢ Xɢ ɩɨɞɫɱɢɬɵɜɚɸɬ ɩɨ ɮɨɪɦɭɥɚɦ ɬɚɛɥɢɰɵ 8.3.
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Ɍɚɛɥɢɰɚ 8.3 |
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Ɏɨɪɦɭɥɵ ɫɤɨɪɨɫɬɢ ɞɟɬɚɥɢ Xɢ (ɦ/ɦɢɧ) ɩɪɢ ɲɥɢɮɨɜɚɧɢɢ |
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ȼɢɞ ɲɥɢɮɨɜɚɧɢɹ |
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Ɏɨɪɦɭɥɚ |
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ɒɥɢɮɨɜɚɧɢɟ ɩɟɪɢɮɟɪɢɟɣ ɤɪɭɝɚ |
Xɢ |
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CX d U |
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(ɧɚɪɭɠɧɨɟ, ɜɧɭɬɪɟɧɧɟɟ, ɩɥɨɫɤɨɟ) |
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T m t x sɞy |
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Xɢ |
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CX |
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ɒɥɢɮɨɜɚɧɢɟ ɬɨɪɰɨɦ ɤɪɭɝɚ |
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T m t x bz |
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74 |
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Ɉɤɨɧɱɚɧɢɟ ɬɚɛɥɢɰɵ 8.3 |
ȼɢɞ ɲɥɢɮɨɜɚɧɢɹ |
Ɏɨɪɦɭɥɚ |
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Xɢ |
CX d U |
Ȼɟɫɰɟɧɬɪɨɜɨɟ ɧɚɪɭɠɧɨɟ ɲɥɢɮɨɜɚɧɢɟ |
T m t x sɨy |
ȼ ɮɨɪɦɭɥɚɯ ɩɪɢɧɹɬɵ ɨɛɨɡɧɚɱɟɧɢɹ: Xɢ – ɫɤɨɪɨɫɬɶ ɞɟɬɚɥɢ, ɦ/ɦɢɧ; d – ɞɢɚɦɟɬɪ ɞɟɬɚɥɢ, ɦɦ; t – ɝɥɭɛɢɧɚ ɲɥɢɮɨɜɚɧɢɹ ɢɥɢ ɩɨɩɟɪɟɱɧɚɹ ɩɨɞɚɱɚ, ɦɦ; sɞ – ɩɪɨɞɨɥɶɧɚɹ ɩɨɞɚɱɚ ɜ ɞɨɥɹɯ ɲɢɪɢɧɵ ɤɪɭɝɚ ɧɚ ɨɞɢɧ ɨɛɨɪɨɬ ɞɟɬɚɥɢ; sɨ – ɩɪɨɞɨɥɶɧɚɹ ɩɨɞɚɱɚ ɧɚ ɨɞɢɧ ɨɛɨɪɨɬ ɞɟɬɚɥɢ, ɦɦ/ɨɛ; b – ɩɪɢɜɟɞɟɧɧɚɹ ɫɩɥɨɲɧɚɹ ɲɢɪɢɧɚ ɲɥɢɮɨɜɚɧɢɹ, ɦɦ; CX – ɤɨɷɮɮɢɰɢɟɧɬ (ɬɚɛɥ. 8.4); U, m, x, y, z – ɩɨɤɚɡɚɬɟɥɢ ɫɬɟɩɟɧɢ (ɬɚɛɥ. 8.4); T – ɫɪɟɞɧɟɷɤɨɧɨɦɢɱɟɫɤɨɟ ɡɧɚɱɟɧɢɟ ɫɬɨɣɤɨɫɬɢ ɲɥɢɮɨɜɚɥɶɧɵɯ ɤɪɭɝɨɜ ɦɟɠɞɭ ɩɪɚɜɤɚɦɢ, ɦɢɧ (ɬɚɛɥ. 8.5).
Ɍɚɛɥɢɰɚ 8.4 Ɂɧɚɱɟɧɢɹ ɤɨɷɮɮɢɰɢɟɧɬɚ CX ɢ ɩɨɤɚɡɚɬɟɥɟɣ ɫɬɟɩɟɧɢ U, m, x, y, z ɜ ɮɨɪɦɭɥɚɯ
ɞɥɹ ɩɨɞɫɱɟɬɚ ɫɤɨɪɨɫɬɢ ɞɟɬɚɥɢ Xɢ (ɦ/ɦɢɧ) ɩɪɢ ɲɥɢɮɨɜɚɧɢɢ
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Ɇɚɬɟɪɢɚɥ |
ɏɚɪɚɤɬɟɪɢɫɬɢɤɚ |
Ɂɧɚɱɟɧɢɹ ɩɟɪɟɦɟɧɧɵɯ |
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ȼɢɞ ɲɥɢɮɨɜɚɧɢɹ |
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CX |
U |
m |
x |
y |
z |
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ɞɟɬɚɥɢ |
ɤɪɭɝɚ |
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Ʉɪɭɝɥɨɟ, ɫ ɩɨɩɟɪɟɱɧɨɣ |
ɇɟɡɚɤɚɥɟɧɧɚɹ |
ɗ36ɋɆ1Ʉ |
0,27 |
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ɫɬɚɥɶ |
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0,3 |
0,5 |
1,0 |
1,0 |
– |
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ɩɨɞɚɱɟɣ ɧɚ ɞɜɨɣɧɨɣ ɯɨɞ |
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Ɂɚɤɚɥɟɧɧɚɹ |
ɗ36ɋɆ1Ʉ |
0,24 |
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ɫɬɨɥɚ |
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ɫɬɚɥɶ |
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ɇɟɡɚɤɚɥɟɧɧɚɹ |
ɗ36ɋɆ2Ʉ |
0,055 |
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Ʉɪɭɝɥɨɟ, ɫ ɩɨɩɟɪɟɱɧɨɣ |
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ɫɬɚɥɶ |
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0,3 |
0,5 |
1,2 |
1,0 |
– |
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ɩɨɞɚɱɟɣ ɧɚ ɤɚɠɞɵɣ ɯɨɞ ɫɬɨɥɚ |
Ɂɚɤɚɥɟɧɧɚɹ |
ɗ36ɋɆ2Ʉ |
0,050 |
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ɫɬɚɥɶ |
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ɇɟɡɚɤɚɥɟɧɧɚɹ |
ɗ36ɋ1Ʉ |
0,95 |
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0,3 |
0,35 |
0,7 |
– |
– |
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ɫɬɚɥɶ |
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Ʉɪɭɝɥɨɟ ɜɪɟɡɧɨɟ |
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Ɂɚɤɚɥɟɧɧɚɹ |
ɗ36ɋ1Ʉ |
0,85 |
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ɫɬɚɥɶ |
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ɗ46ɋ1Ʉ |
15,5 |
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ɇɟɡɚɤɚɥɟɧɧɚɹ |
ɗ46ɋɌ1Ʉ |
13,0 |
0,3 |
0,5 |
1,0 |
1,0 |
– |
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Ȼɟɫɰɟɧɬɪɨɜɨɟ ɧɚ ɩɪɨɯɨɞ |
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ɗ60ɋɆ2Ʉ |
14 |
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ɫɬɚɥɶ |
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ɗ60ɋɌ1Ʉ |
13 |
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ɗ46ɋɆ1Ʉ |
16,5 |
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Ȼɟɫɰɟɧɬɪɨɜɨɟ |
Ɂɚɤɚɥɟɧɧɚɹ |
ɗ46ɋ1Ʉ |
13,5 |
0,3 |
0,5 |
1,0 |
1,0 |
– |
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ɧɚ ɩɪɨɯɨɞ |
ɫɬɚɥɶ |
ɗ60ɋɆ1Ʉ |
11,5 |
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ɗ60ɋ1Ʉ |
10,5 |
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ɇɟɡɚɤɚɥɟɧɧɚɹ |
ɗ46ɋɆ2Ʉ |
0,5 |
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ɫɬɚɥɶ |
ɗ46ɋ1Ʉ |
0,45 |
0,3 |
0,5 |
0,65 |
– |
– |
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Ȼɟɫɰɟɧɬɪɨɜɨɟ ɜɪɟɡɧɨɟ |
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ɗ46ɋɆ1Ʉ |
0,45 |
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Ɂɚɤɚɥɟɧɧɚɹ |
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ɫɬɚɥɶ |
ɗ46ɋ1Ʉ |
0,42 |
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ɇɟɡɚɤɚɥɟɧɧɚɹ |
ɗȻ36ɋɆ1Ʉ |
0,054 |
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ɫɬɚɥɶ |
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0,5 |
0,6 |
0,9 |
0,9 |
– |
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ȼɧɭɬɪɟɧɧɟɟ |
Ɂɚɤɚɥɟɧɧɚɹ |
ɗ36ɋɆ1Ʉ |
0,050 |
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ɫɬɚɥɶ |
ɗȻ46ɋ1Ʉ |
0,058 |
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75
Ɉɤɨɧɱɚɧɢɟ ɬɚɛɥɢɰɵ 8.4
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Ɇɚɬɟɪɢɚɥ |
ɏɚɪɚɤɬɟɪɢɫɬɢɤɚ |
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Ɂɧɚɱɟɧɢɹ ɩɟɪɟɦɟɧɧɵɯ |
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ȼɢɞ ɲɥɢɮɨɜɚɧɢɹ |
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CX |
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U |
m |
x |
y |
z |
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ɞɟɬɚɥɢ |
ɤɪɭɝɚ |
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ɉɥɨɫɤɨɟ, ɩɟɪɢɮɟɪɢɟɣ ɤɪɭɝɚ |
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ɗ36ɋɆ2Ʉ |
2,5 |
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– |
0,7 |
0,75 |
1,0 |
– |
ɧɚ ɫɬɚɧɤɚɯ ɫ ɩɪɹɦɨɭɝɨɥɶɧɵɦ |
ɇɟɡɚɤɚɥɟɧɧɚɹ |
ɗ36ɋ1Ʉ |
2,3 |
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ɫɬɚɥɶ |
ɗ36ɋɌ1Ʉ |
2,0 |
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ɫɬɨɥɨɦ |
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ɗ36ɋ1Ʉ |
0,38 |
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ɉɥɨɫɤɨɟ, ɩɟɪɢɮɟɪɢɟɣ ɤɪɭɝɚ |
Ɂɚɤɚɥɟɧɧɚɹ |
ɗ36Ɇ3Ʉ |
0,50 |
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– |
0,53 |
1,0 |
1,0 |
– |
ɧɚ ɫɬɚɧɤɚɯ ɫ ɤɪɭɝɥɵɦ ɫɬɨɥɨɦ |
ɫɬɚɥɶ |
ɗ36ɋɆ1Ʉ |
0,50 |
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ɗ46ɋɆ2Ʉ |
0,48 |
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ɗ24Ɇ1Ʉ |
90 |
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ɤɨɥɶɰɟɜɨɣ |
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ɇɟɡɚɤɚɥɟɧɧɚɹ |
ɗ36ɋɆ2Ʉ |
92 |
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– |
0,83 |
1,0 |
– |
0,9 |
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ɫɬɚɥɶ |
ɤɨɥɶɰɟɜɨɣ |
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ɗ36Ɇ3Ʉ |
106 |
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ɫɟɝɦɟɧɬɧɵɣ |
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ɗ36Ɇ3 |
14,7 |
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ɫɟɝɦɟɧɬɧɵɣ |
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|
ɉɥɨɫɤɨɟ, ɬɨɪɰɨɦ ɤɪɭɝɚ ɧɚ |
|
|
|
|
|
|
|
|
|
Ɂɚɤɚɥɟɧɧɚɹ |
ɗ24Ɇ3Ʉ |
16,7 |
|
– |
0,65 |
1,0 |
– |
0,7 |
|
ɫɬɚɧɤɚɯ ɫ ɤɪɭɝɥɵɦ ɫɬɨɥɨɦ |
ɫɬɚɥɶ |
ɫɟɝɦɟɧɬɧɵɣ |
|
||||||
|
|
|
|
|
|
|
|
|
|
|
|
ɗ24Ɇ1Ʉ |
20,5 |
|
|
|
|
|
|
|
|
ɤɨɥɶɰɟɜɨɣ |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Ʉɑ36ɋɆ2Ʉ |
570 |
|
|
|
|
|
|
|
|
ɫɟɝɦɟɧɬɧɵɣ |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
ɑɭɝɭɧ |
Ʉɑ24ɋɆ2Ʉ |
594 |
|
– |
1,0 |
0,75 |
– |
1,0 |
|
|
ɤɨɥɶɰɟɜɨɣ |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Ʉɑ24Ɇ3Ʉ |
912 |
|
|
|
|
|
|
|
|
ɫɟɝɦɟɧɬɧɵɣ |
|
|
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Ɍɚɛɥɢɰɚ 8.5
ɋɪɟɞɧɟɷɤɨɧɨɦɢɱɟɫɤɢɟ ɡɧɚɱɟɧɢɹ ɫɬɨɣɤɨɫɬɢ T (ɦɢɧ) ɲɥɢɮɨɜɚɥɶɧɵɯ ɤɪɭɝɨɜ ɦɟɠɞɭ ɩɪɚɜɤɚɦɢ
ȼɢɞ ɲɥɢɮɨɜɚɧɢɹ |
Ɋɚɡɦɟɪɵ ɤɪɭɝɨɜ, ɦɦ |
ɉɟɪɢɨɞɵ ɫɬɨɣɤɨɫɬɢ T, ɦɢɧ |
Ʉɪɭɝɥɨɟ ɧɚɪɭɠɧɨɟ |
600×305×75 |
15 |
Ȼɟɫɰɟɧɬɪɨɜɨɟ ɧɚɪɭɠɧɨɟ |
500×305×150 |
15 |
ȼɧɭɬɪɟɧɧɟɟ |
50–100 |
3 |
|
|
|
ɉɥɨɫɤɨɟ ɧɚ ɫɬɚɧɤɚɯ ɫ ɤɪɭɝɥɵɦ |
400×205×50 |
15 |
|
||
ɫɬɨɥɨɦ ɩɟɪɢɮɟɪɢɟɣ ɤɪɭɝɚ |
|
|
|
|
|
ɉɥɨɫɤɨɟ ɧɚ ɫɬɚɧɤɚɯ ɫ ɤɪɭɝɥɵɦ |
475×380×150 ɤɨɥɶɰɟɜɨɣ |
10 |
ɫɬɨɥɨɦ ɬɨɪɰɨɦ ɤɪɭɝɚ |
475×380×150 ɫɟɝɦɟɧɬɧɵɣ |
5 |
|
|
|
ȼ ɬɚɛɥɢɰɚɯ 8.6–8.10 ɩɪɢɜɟɞɟɧɵ ɡɧɚɱɟɧɢɹ Xɢ, sɞ ɢ t, ɩɨɥɭɱɟɧɧɵɟ ɜ ɪɟɡɭɥɶɬɚɬɟ ɫɬɚɬɢɫɬɢɱɟɫɤɨɣ ɨɛɪɚɛɨɬɤɢ ɨɩɵɬɧɵɯ ɞɚɧɧɵɯ ɨɬɟɱɟɫɬɜɟɧɧɵɯ ɡɚɜɨɞɨɜ.
76
Ɍɚɛɥɢɰɚ 8.6 Ɋɟɠɢɦɵ ɪɟɡɚɧɢɹ ɩɪɢ ɤɪɭɝɥɨɦ, ɜɧɭɬɪɟɧɧɟɦ ɢ ɩɥɨɫɤɨɦ ɲɥɢɮɨɜɚɧɢɢ
|
|
|
|
, |
|
|
Ƚɥɭɛɢɧɚ ɲɥɢɮɨɜɚɧɢɹt, ɦɦ |
ɞɨɥɹɯ |
ɢ |
|
|
ɉɪɨɞɨɥɶɧɚɹ ɩɨɞɚɱɚs ɲɢɪɢɧɵɤɪɭɝɚ |
ɋɤɨɪɨɫɬɶɞɟɬɚɥɢX ɦ/ɦɢɧ |
|
|
|
|
ɜ |
|
ɏɚɪɚɤɬɟɪ ɨɛɪɚɛɨɬɤɢ |
|
|
ɞ |
|
|
|
|
|
|
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ɉɪɢ ɤɪɭɝɥɨɦ ɧɚɪɭɠɧɨɦ ɲɥɢɮɨɜɚɧɢɢ |
|
|
||
ɒɥɢɮɨɜɚɧɢɟ ɫ ɩɪɨɞɨɥɶɧɨɣ ɩɨɞɚɱɟɣ, |
ɱɟɪɧɨɜɨɟ |
0,01–0,025 |
0,3–0,7 |
12–25 |
ɩɨɩɟɪɟɱɧɚɹ ɩɨɞɚɱɚ ɧɚ ɤɚɠɞɵɣ ɯɨɞ ɫɬɨɥɚ |
ɱɢɫɬɨɜɨɟ |
0,005–0,01 |
0,2–0,4 |
15–55 |
|
|
|
|
|
ɒɥɢɮɨɜɚɧɢɟ ɫ ɩɪɨɞɨɥɶɧɨɣ ɩɨɞɚɱɟɣ, |
ɱɟɪɧɨɜɨɟ |
0,015–0,05 |
0,3–0,7 |
20–30 |
|
|
|
|
|
ɩɨɩɟɪɟɱɧɚɹ ɩɨɞɚɱɚ ɧɚ ɞɜɨɣɧɨɣ ɯɨɞ ɫɬɨɥɚ |
ɱɢɫɬɨɜɨɟ |
0,005–0,01 |
0,3–0,4 |
20–60 |
|
|
|
|
|
|
|
0,0025–0,075 |
– |
30–50 |
|
ɱɟɪɧɨɜɨɟ |
ɦɦ/ɨɛ |
|
|
ȼɪɟɡɧɨɟ ɲɥɢɮɨɜɚɧɢɟ |
|
|
|
|
|
|
|
|
|
|
ɱɢɫɬɨɜɨɟ |
0,001–0,005 |
– |
20–40 |
ɉɪɢ ɜɧɭɬɪɟɧɧɟɦ ɲɥɢɮɨɜɚɧɢɢ |
|
|
||
|
ɩɪɟɞɜɚɪɢɬɟɥɶɧɨɟ |
0,005–0,02 |
0,40–0,70 |
20–40 |
|
|
|
|
|
ɉɪɨɫɬɵɟ ɫɬɚɧɤɢ |
|
0,0025–0,010 |
0,25–0,40 |
20–40 |
|
ɱɢɫɬɨɜɨɟ |
|||
|
ɩɪɟɞɜɚɪɢɬɟɥɶɧɨɟ |
0,0025–0,005 |
0,40–0,75 |
50–150 |
|
|
|
|
|
ɉɨɥɭɚɜɬɨɦɚɬɢɱɟɫɤɢɟ ɫɬɚɧɤɢ |
|
0,0015–0,0025 |
0,25–0,40 |
50–150 |
|
ɱɢɫɬɨɜɨɟ |
|||
ɉɪɢ ɩɥɨɫɤɨɦ ɲɥɢɮɨɜɚɧɢɢ ɩɟɪɢɮɟɪɢɟɣ ɤɪɭɝɚ |
|
|
||
ɋɬɚɧɤɢ ɫ ɩɪɹɦɨɭɝɨɥɶɧɵɦ ɫɬɨɥɨɦ |
ɩɪɟɞɜɚɪɢɬɟɥɶɧɨɟ |
0,05–0,15 |
1–2 ɦɦ/ɯɨɞ |
3–8 |
ɢɧɫɬɪɭɦɟɧɬɚɥɶɧɵɟ |
ɱɢɫɬɨɜɨɟ |
0,01–0,015 |
1–1,5 «» |
3–8 |
|
|
|
|
|
ɋɬɚɧɤɢ ɫ ɩɪɹɦɨɭɝɨɥɶɧɵɦ ɫɬɨɥɨɦ |
ɩɪɟɞɜɚɪɢɬɟɥɶɧɨɟ |
0,015–0,04 |
0,4–0,7 |
8–30 |
ɞɥɹ ɦɟɯɚɧɢɱɟɫɤɢɯ ɰɟɯɨɜ |
ɱɢɫɬɨɜɨɟ |
0,005–0,015 |
0,2–0,3 |
15–20 |
|
|
|
|
|
|
ɩɪɟɞɜɚɪɢɬɟɥɶɧɨɟ |
0,005–0,015 |
0,3–0,6 |
20–60 |
ɋɬɚɧɤɢ ɫ ɤɪɭɝɥɵɦ ɫɬɨɥɨɦ |
|
0,005–0,010 |
0,2–0,25 |
40–60 |
|
ɱɢɫɬɨɜɨɟ |
|||
ɉɪɢ ɩɥɨɫɤɨɦ |
ɲɥɢɮɨɜɚɧɢɢ ɬɨɪɰɨɦ ɤɪɭɝɚ |
|
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ɋɬɚɧɤɢ ɫ ɩɪɹɦɨɭɝɨɥɶɧɵɦ ɫɬɨɥɨɦ |
ɩɪɟɞɜɚɪɢɬɟɥɶɧɨɟ |
0,015–0,04 |
– |
4–12 |
(ɫ ɩɪɹɦɨɭɝɨɥɶɧɵɦ ɫɟɱɟɧɢɟɦ ɫɟɝɦɟɧɬɨɜ) |
ɱɢɫɬɨɜɨɟ |
0,005–0,01 |
– |
2–3 |
ɋɬɚɧɤɢ ɬɢɩɚ «Ⱦɢɫɤɭɫ» (ɫ ɤɪɭɝɨɜɵɦ |
ɩɪɟɞɜɚɪɢɬɟɥɶɧɨɟ |
0,10–0,30 |
– |
6–12 |
ɫɟɱɟɧɢɟɦ ɫɟɝɦɟɧɬɨɜ) |
ɱɢɫɬɨɜɨɟ |
0,01–0,015 |
– |
3–4 |
ɉɪɨɫɬɵɟ ɫɬɚɧɤɢ ɫ ɤɪɭɝɥɵɦ ɫɬɨɥɨɦ |
ɩɪɟɞɜɚɪɢɬɟɥɶɧɨɟ |
0,015–0,030 |
– |
10–40 |
(ɫ ɫɟɝɦɟɧɬɚɦɢ ɬɨɥɳɢɧɨɣ 37–40 ɦɦ) |
|
|
|
|
ɱɢɫɬɨɜɨɟ |
0,005–0,010 |
– |
10–40 |
|
ɉɨɥɭɚɜɬɨɦɚɬɢɱɟɫɤɢɟ ɫɬɚɧɤɢ ɫ ɤɪɭɝɥɵɦ |
ɩɪɟɞɜɚɪɢɬɟɥɶɧɨɟ |
0,10–0,15 |
– |
2–3 |
ɫɬɨɥɨɦ (ɫɟɝɦɟɧɬɵ ɬɨɥɳɢɧɨɣ ɞɨ 100 ɦɦ) |
|
|
|
|
ɱɢɫɬɨɜɨɟ |
0,005–0,01 |
– |
2–3 |
|
|
77 |
|
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|
|
|
|
|
|
|
Ɍɚɛɥɢɰɚ 8.7 |
|
|
Ɋɟɠɢɦɵ ɪɟɡɚɧɢɹ ɩɪɢ ɛɟɫɰɟɧɬɪɨɜɨɦ ɲɥɢɮɨɜɚɧɢɢ |
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Ƚɥɭɛɢɧɚ |
ɋɤɨɪɨɫɬɶ |
|
ɍɝɨɥ ɩɨɜɨɪɨɬɚ |
|
ɋɩɨɫɨɛ ɲɥɢɮɨɜɚɧɢɹ |
ɲɥɢɮɨɜɚɧɢɹ t, |
ɞɟɬɚɥɢ Xɢ, |
|
ɜɟɞɭɳɟɝɨ ɤɪɭɝɚ, |
|
||
|
|
|
ɦɦ/ɨɛ |
ɦ/ɦɢɧ |
|
ɝɪɚɞ. |
|
ɧɚ ɩɪɨɯɨɞ |
|
ɩɪɟɞɜɚɪɢɬɟɥɶɧɨɟ |
0,05–0,2 |
15–60 |
|
1–2 |
|
|
|
ɱɢɫɬɨɜɨɟ |
0,005–0,02 |
15–70 |
|
1,5–2 |
|
ɩɨ ɦɟɬɨɞɭ |
|
ɩɪɟɞɜɚɪɢɬɟɥɶɧɨɟ |
0,002–0,010 |
10–45 |
|
0 |
|
ɜɪɟɡɚɧɢɹ |
|
ɱɢɫɬɨɜɨɟ |
0,002–0,005 |
10–45 |
|
0 |
|
|
|
|
|
|
|
|
|
ɉɪɢɦɟɱɚɧɢɟ: |
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ɪɟɠɢɦɵ ɲɥɢɮɨɜɚɧɢɹ ɧɚ ɩɪɨɯɨɞ ɞɚɧɵ ɞɥɹ ɲɥɢɮɨɜɚɥɶɧɵɯ ɤɪɭɝɨɜ ɲɢɪɢɧɨɣ 150–200 ɦɦ. |
|
||||||
ɉɪɢ ɭɜɟɥɢɱɟɧɢɢ ɲɢɪɢɧɵ ɤɪɭɝɨɜ ɞɨ 550–800 ɦɦ ɩɪɨɢɡɜɨɞɢɬɟɥɶɧɨɫɬɶ ɩɪɨɩɨɪɰɢɨɧɚɥɶɧɨ |
|
||||||
ɭɜɟɥɢɱɢɜɚɟɬɫɹ, ɱɬɨ ɞɨɥɠɧɨ ɛɵɬɶ ɭɱɬɟɧɨ ɩɪɢ ɜɵɛɨɪɟ ɪɟɠɢɦɨɜ ɲɥɢɮɨɜɚɧɢɹ. |
|
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Ɍɚɛɥɢɰɚ 8.8 |
Ɋɟɠɢɦɵ ɪɟɡɚɧɢɹ ɩɪɢ ɲɥɢɮɨɜɚɧɢɢ ɲɥɢɰɟɜɵɯ ɜɚɥɢɤɨɜ |
||
|
|
|
ɋɩɨɫɨɛ ɲɥɢɮɨɜɚɧɢɹ |
Ƚɥɭɛɢɧɚ ɲɥɢɮɨɜɚɧɢɹ t, ɦɦ |
ɋɤɨɪɨɫɬɶ ɫɬɨɥɚ Xɢ, ɦ/ɦɢɧ |
Ɏɚɫɨɧɧɵɦ ɤɪɭɝɨɦ |
0,015–0,025 |
8–12 |
ɉɥɨɫɤɢɦ ɤɪɭɝɨɦ |
0,02–0,03 |
8–12 |
ɉɪɢɦɟɱɚɧɢɹ:
1.Ɏɚɫɨɧɧɵɦ ɤɪɭɝɨɦ ɦɨɠɧɨ ɲɥɢɮɨɜɚɬɶ ɜɫɸ ɜɩɚɞɢɧɭ ɢɥɢ ɬɨɥɶɤɨ ɞɧɨ, ɚ ɩɥɨɫɤɢɦɢ ɤɪɭɝɚɦɢ – ɬɨɥɶɤɨ ɛɨɤɨɜɵɟ ɫɬɨɪɨɧɵ ɲɩɨɧɨɤ.
2.ȼɨ ɢɡɛɟɠɚɧɢɟ ɨɛɪɚɡɨɜɚɧɢɹ ɬɪɟɳɢɧ ɩɪɢ ɲɥɢɮɨɜɚɧɢɢ ɥɟɝɢɪɨɜɚɧɧɵɯ ɫɬɚɥɟɣ ɫɥɟɞɭɟɬ ɪɚɛɨɬɚɬɶ ɫ ɦɚɥɵɦɢ ɝɥɭɛɢɧɚɦɢ ɢ ɛɨɥɶɲɢɦɢ ɫɤɨɪɨɫɬɹɦɢ ɫɬɨɥɚ.
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|
Ɍɚɛɥɢɰɚ 8.9 |
|
Ɋɟɠɢɦɵ ɪɟɡɚɧɢɹ ɩɪɢ ɲɥɢɮɨɜɚɧɢɢ ɪɟɡɶɛɵ |
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||
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|
|
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Ƚɥɭɛɢɧɚ |
ɋɤɨɪɨɫɬɶ |
|
ɏɚɪɚɤɬɟɪ ɨɛɪɚɛɨɬɤɢ |
ɲɥɢɮɨɜɚɧɢɹ t, ɦɦ |
ɞɟɬɚɥɢ Xɢ, ɦ/ɦɢɧ |
|
|
|
|
||
|
|
ɫ ɛɨɥɶɲɢɦɢ ɝɥɭɛɢɧɚɦɢ |
0,12–0,20 |
0,3–0,5 |
|
ɉɪɟɞɜɚɪɢɬɟɥɶɧɨɟ ɲɥɢɮɨɜɚɧɢɟ |
ɫ ɦɚɥɵɦɢ ɝɥɭɛɢɧɚɦɢ |
0,03–0,04 |
2,5–3,5 |
|
|
ɫ ɛɨɥɶɲɢɦɢ ɝɥɭɛɢɧɚɦɢ |
0,01–0,02 |
0,2–0,5 |
|
ɑɢɫɬɨɜɨɟ ɲɥɢɮɨɜɚɧɢɟ |
|
0,005–0,01 |
2,5–3,5 |
|
|
ɫ ɦɚɥɵɦɢ ɝɥɭɛɢɧɚɦɢ |
||
|
ɒɥɢɮɨɜɚɧɢɟ ɦɧɨɝɨɧɢɬɨɱɧɵɦɢ ɤɪɭɝɚɦɢ ɪɟɡɶɛɵ |
1 ɩɪɨɯɨɞ |
0,025–0,10 |
|
|
ɫ ɲɚɝɨɦ ɞɨ 1,5 ɦɦ |
|||
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||
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ɉɪɢɦɟɱɚɧɢɹ: |
|
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1.Ɇɧɨɝɨɧɢɬɨɱɧɵɦɢ ɤɪɭɝɚɦɢ ɪɟɡɶɛɭ ɲɥɢɮɭɸɬ ɜ ɫɩɥɨɲɧɨɦ ɡɚɤɚɥɟɧɧɨɦ ɦɟɬɚɥɥɟ ɛɟɡ ɩɪɟɞɜɚɪɢɬɟɥɶɧɨɝɨ ɧɚɪɟɡɚɧɢɹ ɪɟɡɶɛɵ ɧɚ ɮɪɟɡɟɪɧɵɯ ɢɥɢ ɬɨɤɚɪɧɵɯ ɫɬɚɧɤɚɯ.
2.Ɍɨɱɧɵɟ ɪɟɡɶɛɵ ɦɧɨɝɨɧɢɬɨɱɧɵɦɢ ɤɪɭɝɚɦɢ ɲɥɢɮɭɸɬ ɬɨɥɶɤɨ ɩɪɟɞɜɚɪɢɬɟɥɶɧɨ, ɨɤɨɧɱɚɬɟɥɶɧɨɟ ɲɥɢɮɨɜɚɧɢɟ ɪɟɡɶɛ ɩɪɨɢɡɜɨɞɹɬ ɨɞɧɨɧɢɬɨɱɧɵɦɢ ɲɥɢɮɨɜɚɥɶɧɵɦɢ ɤɪɭɝɚɦɢ.
3.ɒɥɢɮɨɜɚɧɢɟ ɪɟɡɶɛɵ ɨɞɧɨɧɢɬɨɱɧɵɦɢ ɤɪɭɝɚɦɢ ɩɪɨɢɡɜɨɞɹɬ ɫ ɛɨɥɶɲɢɦɢ ɝɥɭɛɢɧɚɦɢ ɢ ɦɚɥɵɦɢ ɫɤɨɪɨɫɬɹɦɢ ɞɟɬɚɥɢ ɢɥɢ ɫ ɦɚɥɵɦɢ ɝɥɭɛɢɧɚɦɢ ɢ ɜɵɫɨɤɢɦɢ ɫɤɨɪɨɫɬɹɦɢ ɞɟɬɚɥɢ.
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Ɍɚɛɥɢɰɚ 8.10 |
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Ɋɟɠɢɦɵ ɡɚɬɨɱɤɢ ɢ ɞɨɜɨɞɤɢ ɪɟɠɭɳɢɯ ɢɧɫɬɪɭɦɟɧɬɨɜ |
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Ɂɚɬɨɱɤɚ |
Ⱦɨɜɨɞɤɚ |
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Ɂɚɬɨɱɤɚ |
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Ɇɚɬɟɪɢɚɥ ɢɧɫɬɪɭɦɟɧɬɚ |
ɜɪɭɱɧɭɸ |
ɫ ɤɪɟɩɥɟɧɢɟɦ |
ɡɟɪɧɨɦ ɢɥɢ |
Ⱦɨɜɨɞɤɚ ɤɪɭɝɚɦɢ |
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ɢɧɫɬɪɭɦɟɧɬɚ |
ɩɚɫɬɚɦɢ |
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Xɲ |
sɦ |
q |
Xɲ |
sɦ |
q |
Xɲ |
sɦ |
q |
Xɲ |
sɦ |
q |
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Ȼɵɫɬɪɨɪɟɠɭɳɢɟ ɫɬɚɥɢ |
20– |
1,5– |
3– |
15– |
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1,0– |
0,03– |
– |
– |
– |
25– |
1,0– |
0,005– |
ɢ ɢɯ ɡɚɦɟɧɢɬɟɥɢ |
30 |
2,5 |
4,5 |
25 |
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2,5 |
0,10 |
35 |
1,5 |
0,02 |
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(Ɋ18, Ɋ9, ɗɂ347) |
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Ɍɜɟɪɞɵɟ ɫɩɥɚɜɵ |
10– |
1,0– |
2,5– |
10– |
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1– |
0,03– |
1,5– |
0,5– |
0,2– |
– |
– |
– |
(ȼɄ3, ȼɄ8, Ɍ15Ʉ6, Ɍ60Ʉ6) |
25 |
2,5 |
4,0 |
20 |
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2 |
0,05 |
2,5 |
1,0 |
0,5 |
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Ɇɢɧɟɪɚɥɨɤɟɪɚɦɢɱɟɫɤɢɟ |
5– |
1– |
1– |
5– |
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1,0– |
0,02– |
1,5– |
0,5– |
0,2– |
30– |
1– |
0,005– |
ɦɚɬɟɪɢɚɥɵ |
14 |
2 |
2 |
14 |
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1,5 |
0,05 |
2,5 |
1,0 |
0,3 |
35 |
1,5 |
0,03 |
ɍɫɥɨɜɧɵɟ ɨɛɨɡɧɚɱɟɧɢɹ:
Xɲ – ɫɤɨɪɨɫɬɶ ɲɥɢɮɨɜɚɥɶɧɨɝɨ ɤɪɭɝɚ, ɦ/ɫ; sɦ – ɩɪɨɞɨɥɶɧɚɹ ɦɢɧɭɬɧɚɹ ɩɨɞɚɱɚ, ɦ/ɦɢɧ;
q – ɭɞɟɥɶɧɨɟ ɞɚɜɥɟɧɢɟ ɜ ɫɢɫɬɟɦɟ ɢɧɫɬɪɭɦɟɧɬ-ɞɟɬɚɥɶ, ɤȽ/ɫɦ2.
8.4. Ɋɚɫɱɟɬ ɦɨɳɧɨɫɬɢ ɪɟɡɚɧɢɹ
ɗɮɮɟɤɬɢɜɧɚɹ ɦɨɳɧɨɫɬɶ Nɷ (ɤȼɬ) ɩɪɢɜɨɞɚ ɲɥɢɮɨɜɚɥɶɧɨɝɨ ɤɪɭɝɚ ɪɚɫɫɱɢɬɵɜɚɟɬɫɹ ɩɨ ɮɨɪɦɭɥɚɦ:
1) ɩɪɢ ɲɥɢɮɨɜɚɧɢɢ ɩɟɪɢɮɟɪɢɟɣ ɤɪɭɝɚ:
Nɷ |
CN Xɢx s y t z d U ; |
(8.1) |
2) ɩɪɢ ɲɥɢɮɨɜɚɧɢɢ ɬɨɪɰɨɦ ɤɪɭɝɚ: |
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Nɷ |
CN Xɢx bD t z , |
(8.2) |
ɝɞɟ Xɢ – ɫɤɨɪɨɫɬɶ ɞɟɬɚɥɢ, ɦ/ɦɢɧ;
s– ɩɪɨɞɨɥɶɧɚɹ ɩɨɞɚɱɚ, ɦɦ/ɨɛ;
t– ɝɥɭɛɢɧɚ ɲɥɢɮɨɜɚɧɢɹ ɢɥɢ ɩɨɩɟɪɟɱɧɚɹ ɩɨɞɚɱɚ, ɦɦ;
d– ɞɢɚɦɟɬɪ ɞɟɬɚɥɢ, ɦɦ;
b– ɩɪɢɜɟɞɟɧɧɚɹ ɫɩɥɨɲɧɚɹ ɲɢɪɢɧɚ ɲɥɢɮɨɜɚɧɢɹ, ɦɦ; CN – ɤɨɷɮɮɢɰɢɟɧɬ;
x, y, z, U, D – ɩɨɤɚɡɚɬɟɥɢ ɫɬɟɩɟɧɢ.
Ɂɧɚɱɟɧɢɹ ɤɨɷɮɮɢɰɢɟɧɬɚ CN ɢ ɩɨɤɚɡɚɬɟɥɟɣ ɫɬɟɩɟɧɢ x, y, z, U, D ɜ ɮɨɪɦɭɥɚɯ (8.1) ɢ (8.2) ɞɚɧɵ ɜ ɬɚɛɥ. 8.11. Ɂɧɚɱɟɧɢɟ ɦɨɳɧɨɫɬɢ Nɷ, ɨɩɪɟɞɟɥɹɟɦɨɟ ɩɨ ɮɨɪɦɭɥɚɦ (8.1) ɢ (8.2), ɹɜɥɹɟɬɫɹ ɟɟ ɫɪɟɞɧɟɤɜɚɞɪɚɬɢɱɟɫɤɢɦ ɡɧɚɱɟɧɢɟɦ ɡɚ ɨɞɢɧ ɰɢɤɥ ɪɚɛɨɬɵ. Ɇɨɳɧɨɫɬɶ, ɪɚɫɯɨɞɭɟɦɚɹ ɧɚ ɩɪɢɜɨɞ ɲɥɢɮɨɜɚɥɶɧɨɝɨ ɤɪɭɝɚ, ɢɡɦɟɧɹɟɬɫɹ, ɭɜɟɥɢɱɢɜɚɹɫɶ ɩɨ ɦɟɪɟ ɡɚɬɭɩɥɟɧɢɹ ɲɥɢɮɨɜɚɥɶɧɨɝɨ ɤɪɭɝɚ. Ɋɚɞɢɚɥɶɧɚɹ ɫɨɫɬɚɜɥɹɸɳɚɹ ɫɢɥɵ ɲɥɢɮɨɜɚɧɢɹ ɜ 1,5 ɪɚɡɚ ɛɨɥɶɲɟ ɟɟ ɬɚɧɝɟɧɰɢɚɥɶɧɨɣ ɫɨɫɬɚɜɥɹɸɳɟɣ ɩɪɢ ɨɫɬɪɨɦ ɤɪɭɝɟ, ɚ ɩɪɢ ɬɭɩɨɦ ɤɪɭɝɟ – ɜ 3 ɪɚɡɚ.
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Ɍɚɛɥɢɰɚ 8.11 Ɂɧɚɱɟɧɢɟ ɤɨɷɮɮɢɰɢɟɧɬɚ CN ɢ ɩɨɤɚɡɚɬɟɥɟɣ ɫɬɟɩɟɧɢ x, y, z, U, D ɜ ɮɨɪɦɭɥɚɯ
ɞɥɹ ɜɵɱɢɫɥɟɧɢɹ ɦɨɳɧɨɫɬɢ Nɷ (ɤȼɬ) ɩɪɢɜɨɞɚ ɲɥɢɮɨɜɚɥɶɧɨɝɨ ɤɪɭɝɚ
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ɏɚɪɚɤɬɟɪɢɫɬɢɤɚ |
Ɂɧɚɱɟɧɢɹ ɩɟɪɟɦɟɧɧɵɯ |
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ȼɢɞ ɲɥɢɮɨɜɚɧɢɹ |
Ɇɚɬɟɪɢɚɥ ɞɟɬɚɥɢ |
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CN |
x |
y |
z |
U |
D |
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ɤɪɭɝɚ |
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Ʉɪɭɝɥɨɟ ɧɚɪɭɠɧɨɟ |
ɇɟɡɚɤɚɥɟɧɧɚɹ |
ɗ36ɋɆ2Ʉ |
1,3 |
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ɫ ɩɨɩɟɪɟɱɧɨɣ ɩɨɞɚɱɟɣ |
ɢ ɡɚɤɚɥɟɧɧɚɹ |
ɗ46ɋɆ1Ʉ |
1,2 |
0,75 |
0,70 |
0,85 |
– |
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ɧɚ ɞɜɨɣɧɨɣ ɯɨɞ ɫɬɨɥɚ |
ɫɬɚɥɶ |
ɗ46ɋɆ2Ʉ |
1,4 |
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Ʉɪɭɝɥɨɟ ɧɚɪɭɠɧɨɟ |
ɇɟɡɚɤɚɥɟɧɧɚɹ |
ɗ36ɋɆ2Ʉ |
2,2 |
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ɫ ɩɨɩɟɪɟɱɧɨɣ ɩɨɞɚɱɟɣ |
ɢ ɡɚɤɚɥɟɧɧɚɹ |
ɗ36ɋɆ1Ʉ |
2,1 |
0,5 |
0,55 |
0,5 |
– |
– |
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ɧɚ ɤɚɠɞɵɣ ɯɨɞ ɫɬɨɥɚ |
ɫɬɚɥɶ |
ɗ46ɋ1Ʉ |
2,7 |
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ɇɟɡɚɤɚɥɟɧɧɚɹ |
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Ʉɪɭɝɥɨɟ ɜɪɟɡɧɨɟ |
ɢ ɡɚɤɚɥɟɧɧɚɹ |
ɗ43ɋ1Ʉ |
0,14 |
0,8 |
– |
0,8 |
0,2 |
1,0 |
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ɫɬɚɥɶ |
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ɗ46ɋ1Ʉ |
0,1 |
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ɇɟɡɚɤɚɥɟɧɧɚɹ |
ɗ46ɋɌ1Ʉ |
0,1 |
0,85 |
0,70 |
0,60 |
0,5 |
– |
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ɫɬɚɥɶ |
ɗ60ɋɆ2Ʉ |
0,075 |
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Ȼɟɫɰɟɧɬɪɨɜɨɟ |
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ɗ60ɋɌ1Ʉ |
0,1 |
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ɧɚ ɩɪɨɯɨɞ |
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ɗ46ɋɆ1Ʉ |
0,26 |
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ɗ46ɋ1Ʉ |
0,29 |
0,6 |
0,5 |
0,6 |
0,5 |
– |
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Ɂɚɤɚɥɟɧɧɚɹ ɫɬɚɥɶ |
ɗ60ɋɆ1Ʉ |
0,32 |
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ɗ60ɋ1Ʉ |
0,35 |
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ɇɟɡɚɤɚɥɟɧɧɚɹ |
ɗ46ɋɆ1Ʉ |
0,70 |
0,65 |
– |
0,65 |
0,5 |
1,0 |
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Ȼɟɫɰɟɧɬɪɨɜɨɟ ɜɪɟɡɧɨɟ |
ɢ ɡɚɤɚɥɟɧɧɚɹ |
ɗ46ɋ1Ʉ |
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ɫɬɚɥɶ |
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ɇɟɡɚɤɚɥɟɧɧɚɹ |
ɗ36ɋɆ1Ʉ |
0,20 |
0,5 |
0,4 |
0,4 |
0,3 |
– |
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ɫɬɚɥɶ |
ɗ46ɋ1Ʉ |
0,27 |
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ɗ36ɋɆ1Ʉ |
0,36 |
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ȼɧɭɬɪɟɧɧɟɟ |
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ɗȻ46ɋ1Ʉ |
0,36 |
0,35 |
0,4 |
0,4 |
0,3 |
– |
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Ɂɚɤɚɥɟɧɧɚɹ ɫɬɚɥɶ |
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ɗȻ60ɋɆ1Ʉ |
0,3 |
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ɑɭɝɭɧ |
Ʉɑ46ɋɆ1Ʉ |
0,81 |
0,55 |
0,7 |
1,0 |
0,3 |
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ɉɥɨɫɤɨɟ ɩɟɪɢɮɟɪɢɟɣ |
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ɗ36ɋɌ1Ʉ |
0,68 |
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ɤɪɭɝɚ ɧɚ ɫɬɚɧɤɚɯ |
ɇɟɡɚɤɚɥɟɧɧɚɹ |
ɗ36ɋ1Ʉ |
0,59 |
1,0 |
0,8 |
0,8 |
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ɫ ɩɪɹɦɨɭɝɨɥɶɧɵɦ |
ɫɬɚɥɶ |
ɗ36ɋɆ2Ʉ |
0,52 |
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ɫɬɨɥɨɦ |
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ɗ46ɋɆ2Ʉ |
0,53 |
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ɉɥɨɫɤɨɟ ɩɟɪɢɮɟɪɢɟɣ |
ɇɟɡɚɤɚɥɟɧɧɚɹ |
ɗ36ɋ1Ʉ |
0,53 |
0,8 |
0,7 |
0,65 |
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ɫɬɚɥɶ |
ɗ36Ɇ3Ʉ |
0,53 |
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ɤɪɭɝɚ ɧɚ ɫɬɚɧɤɚɯ |
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ɫ ɤɪɭɝɥɵɦ ɫɬɨɥɨɦ |
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ɗ46ɋɆ1Ʉ |
0,71 |
0,7 |
0,5 |
0,5 |
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Ɂɚɤɚɥɟɧɧɚɹ ɫɬɚɥɶ |
ɗ36Ɇ2Ʉ |
0,69 |
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ɉɥɨɫɤɨɟ ɬɨɪɰɨɦ |
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ɗ16Ɇ2Ȼ |
0,17 |
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ɤɪɭɝɚ ɧɚ ɫɬɚɧɤɚɯ |
ɇɟɡɚɤɚɥɟɧɧɚɹ |
ɗ16ɋ1Ȼ |
0,39 |
0,7 |
– |
0,5 |
– |
0,6 |
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ɫ ɩɪɹɦɨɭɝɨɥɶɧɵɦ |
ɫɬɚɥɶ |
ɗ16ɋɌ1Ȼ |
0,59 |
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ɫɬɨɥɨɦ |
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80 |
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