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| Canal communication | |||
| Streamline communication | |||
| ү | System transmission | ||
| Ә | Light streamline communication | ||
| Cable streamline communication | |||
| қ қ | Fibre optics cable | ||
| ғ ү | Direct system |
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1. . [.1 . 8-11]
2. .[.1 .11-13]
3. [.1 .13-15]
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2. .[.1 .4-7 ]
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20
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) d = 1,5; 2,0; 2,5; 3,0; 4,0; 5,0
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d = 2,5; 2,0; 1,5
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) - . d = 5,1; 4,1 0,55 .
) . S = 10 2, 16 2, 25 2. 10, 16, -25.
) - - 10, 25 . S = 10 2, 25 2, 4,6 7, 4 .
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d = 1,0; 1,5 .
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| ққ ө | Line wire | ||
| Insulator | |||
| Tip | |||
| Hook group | |||
| ҳ | Support | ||
| ө | Steel conductor | ||
| ө | Copper conductor |
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1.
[ 1] .20-21
2. . , [1] .21-24
3. [ 1] . 22-23
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| Cable communication | |||
| Intercourse | |||
| Ққ | Cover | ||
| Қғ қ | Defensive covering | ||
| қғ | Cable paper | ||
| Polyethylene | |||
| Ө | Conductor |
- . [1],.28-40()
[1],.28-40()
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c[1,.28-40, ]
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| Subscriber cable | |||
| ғғ | Unite cable | ||
| ө | Cone cable | ||
| ұ | Twist joint | ||
| ғ ұ | Bunch joint | ||
| ғ | Capacity cable | ||
| Element group |
1. [ ,
1,.50-52] ()
2. [1],50-52 ()
3. .[1.52-55, ] ()
1. [ ]
2.
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3.
[1,52-55,
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