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產品簡介
Product Introduction
產品參數:型號:SYV-50-12-41內導體材料:軟銅線內導體結構:7×1
Product parameters: Model: SYV-50-12-41 Inner conductor material: Soft copper wire Inner conductor structure: 7 × 1
詳細介紹
Detailed Introduction
產品參數:型號:SYV-50-12-41
Product parameters: Model: SYV-50-12-41
內導體材料:軟銅線
Inner conductor material: Soft copper wire
內導體結構:7×1.15
Internal conductor structure: 7 × 1.15
內導體外徑:3.45
Outer diameter of inner conductor: 3.45
絕緣外徑:11.5
Insulation outer diameter: 11.5
編織覆蓋密度:≥91%
Weaving coverage density: ≥ 91%
型 號 SYV-50-12-41
Model SYV-50-12-41
內導體材料 軟銅線
Inner conductor material: soft copper wire
內導體結構 7×1.15
Internal conductor structure 7 × 1.15
內導體外徑 3.45
Inner conductor outer diameter 3.45
絕緣外徑 11.5
Insulation outer diameter 11.5
外導體結構 單層編織
Single layer weaving of outer conductor structure
編織覆蓋密度 ≥91%
Weaving coverage density ≥ 91%
護套厚度 1.3
Sheath thickness 1.3
護套外徑 15
Outer diameter of sheath 15
纜芯介電強度kv 15
Cable core dielectric strength kv 15
絕緣電阻(MΩ·km)不大于 5000
Insulation resistance (M Ω· km) not exceeding 5000
特性阻抗Ω 50±2
Characteristic impedance Ω 50 ± 2
額定電容pF/m 100
Rated capacitance pF/m 100
額定速比 0.66
Rated speed ratio 0.66
質量近似值kg/km 280
Approximate mass kg/km 280
*小彎曲半徑 cm室 內 7
*Small bending radius cm indoor 7
*小彎曲半徑 cm室 外 14
*Small bending radius cm, outdoor 14
衰減dB/100m
Attenuation dB/100m
1MHz 0.47
1MHz 0.47
20MHz 2.13
20MHz 2.13
150MHz 6.11
150MHz 6.11
200MHz 7.13
200MHz 7.13
400MHz 10.44
400MHz 10.44
900MHz 16.57
900MHz 16.57
1800MHz 25.03
1800MHz 25.03
1900MHz 25.88
1900MHz 25.88
2000MHz 26.7
2000MHz 26.7
2400MHz 29.88
2400MHz 29.88
3000MHz 34.37
3000MHz 34.37















