産品類別 : 光纜和電纜電線·其它電線、電纜
HFC接入網用同軸電纜HFC AN coaxial cable 應用範圍 Application HFC接入網用同軸電纜依據通信行業標準YD /T 897.1-1997和YD / T897.2-1998設計制造。主要用在光纖與同軸混合網(HFC)係統中,將光線路設備連接到用戶,用於傳輸數據、電視、電話和計算機信號等通訊業務。我公司的該係列電纜采用當今世界最先進的生産線制造。在結構穩定性、電性能指標、使用壽命等方面均達到國際先進水平。 HFC AN coaxial cable id designed and produced according to YD/T 897.1-1997and YD/T 897.2-1998 ,mainly used in the mixed system (HFC) of optical cable and coaxialcable ,connecting optical cable to user,used in the telecommunicationbusiness,such as passing data,signals of TV telephone andcomputer.Thanks to the most advanced producing line in the presentworld,the cable reaches the international advanced level onconstruction stability ,electrical property,and longevity. 結構尺寸 Constructions and dimensions | 規格型號 | 內導體直徑mm | 絕緣外徑 mm | 第一層 外導體直徑 mm | 護套外徑 mm Diameter of jacket | 標準屏蔽 | 三層屏蔽 | 四層屏蔽 | 用戶電纜 Drop cable | HCQV-75-59(RG59) | 0.81 | 3.76 | 3.86 | 6.10 | 6.20 | 6.73 | HCQV-75-6(RG6) | 1.02 | 4.68 | 4.78 | 6.90 | 7.06 | 7.54 | HCQV-75-7(RG7) | 1.29 | 5.82 | 5.92 | 8.10 | 8.20 | 8.64 | HCQV-75-11(RG11) | 1.63 | 7.22 | 7.32 | 10.06 | 10.16 | 10.34 | 配線電纜 Distribution cable | HCAY-75-412(412) | 2.24 | 9.19 | 9.90 | 11.90 | HCAY-75-500(500) | 2.77 | 11.43 | 12.20 | 14.20 | HCAY-75-540(540) | 3.15 | 13.03 | 13.90 | 15.50 | HCAY-75-625(625) | 3.45 | 14.30 | 15.20 | 17.40 | HCAY-75-860(860) | 5.16 | 21.03 | 21.90 | 24.40 |
注:表中所列數據均爲標稱值。 主要電氣性能 Main electrical performances | 用戶電纜 Drop cable | 配線電纜 Distribution cable | -59 | -6 | -7 | -11 | -412 | -500 | -540 | -625 | -860 | 絕緣電阻 Insulated resistance MΩ.km | ≥5000 | 纜芯介電強度 Dielectric strength ≥KV | 工頻1600V保持1分鍾不擊穿 | 衰減常數(20℃) Attenuation(20℃) ≤dB/100m | 5MHz 55MHz 211MHz | 4.00 6.76 12.96 | 2.66 5.25 10.10 | 1.87 4.17 8.04 | 1.25 3.38 6.59 | 0.66 2.23 4.43 | 0.52 1.77 3.58 | 0.46 1.54 3.12 | 0.43 1.51 3.02 | 0.30 1.05 2.10 | 270MHz 300MHz 330MHz | 14.76 15.49 16.27 | 11.48 12.14 12.76 | 9.15 9.68 10.17 | 7.55 7.97 8.37 | 4.93 5.38 5.70 | 4.00 4.30 4.55 | 3.50 3.74 3.90 | 3.35 3.61 3.82 | 2.35 2.53 2.62 | 400MHz 450MHz 550MHz | 17.98 19.13 21.23 | 14.11 15.03 16.70 | 11.25 12.01 13.35 | 9.28 9.91 11.02 | 6.26 6.72 7.41 | 5.02 5.35 5.97 | 4.36 4.63 5.18 | 4.20 4.43 4.92 | 2.99 3.18 3.38 | 750MHz 870MHz 1000MHz | 25.00 27.03 29.10 | 19.69 21.33 22.97 | 15.78 17.09 18.44 | 13.09 14.21 15.32 | 8.82 9.54 10.27 | 7.12 7.68 8.30 | 6.10 6.59 7.12 | 5.84 6.36 6.79 | 4.27 4.62 5.02 | 屏蔽衰減dB Shielding Attenuation | 50MHz | ≥85 | ≥100 | 200MHz | ≥90 | ≥110 | 800MHz | ≥95 | ≥115 | 回波損耗 Echo loss dB(5~1000MHz) | ≥20 | ≥26 |
|
|
|
|
|
|
|
|
|
|
|
|
|
工程使用數據 Engineering data 規格Specifications 項目Items | RG59 | RG-6 | RG7 | RG11 | -412 | -500 | -540 | -625 | -860 | 電容 Capacitiance pF/m | 54 | 54 | 54 | 54 | 50 | 50 | 50 | 50 | 50 | 額定特性阻抗 Nominal impedance Ω | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 最小彎曲半徑 mm Min. bending radius | 室內 | 35 | 40 | 45 | - | - | - | - | - | - | 室外 | 70 | 80 | 90 | 120 | 160 | 180 | 210 | 240 | 300 | 交貨長度 Length m | 100/200 | 100/200 | 100/200 | 250 | 1050 | 1050 | 1050 | 1050 | 1200 | 包裝形式 Package form | 紙箱 Carton | 紙箱 Carton | 紙箱 Carton | 紙箱 Carton | 木盤 Reel | 木盤 Reel | 木盤 Reel | 木盤 Reel | 木盤 Reel |
注:可按雙方協議的長度及包裝形式交貨。 Note: According to mutual agreement ,any delivery length and package form is allowable. |