產品描述：
GYFTZY光纜結構是：光纖位于帶纖膏的松套管中；纜芯中心是非金屬加強芯FRP（可能會加PE墊層），FRP周圍由松套管、填充繩絞合而成，纜芯內、外的間隙填充纜膏；纜芯外為阻燃護套。
The fibers are positioned in a loose tube made of a high modulus plastic. The tubes are filled with a water-resistant filling compound. A Fiber Reinforced Plastic (FRP) (may PE blanket) locates in the center of core as a non-metallic strength member. The tubes (ａnd fillers) are stranded around the strength member into a compact and circular core. The cable core is filled with the filling compound to protect it from water ingress. Then, the cable is completed with a Flame-retardant sheath.
光纜芯數范圍：2～144芯
Optical cable core number: 2 ~ 144 core
光纖種類及其主要光學特性:
Optical fiber types and their optical characteristics:
光纖類別 Fiber type 衰減（20℃） Attenuation（20℃） 帶寬Bandwith 光纜截止波長Cable Cut-off Wavelength lcc 1310nm 1550nm 850nm 1300nm 850/1300nm 單位unit dB/Km dB/Km dB/Km dB/Km MHz．Km nm G652D ≤0.36 ≤0.22 --- --- --- ≤1260 G655 ≤0.40 ≤0.23 --- --- --- ≤1450 50/125 --- --- ≤3.3 ≤1.2 ≥500/500 --- 62.5/125 --- --- ≤3.3 ≤1.2 ≥200/500 --- 高貝50/125 HiBand 50/125 --- --- ≤3.0 ≤1.0 ≥500/1000 --- 高貝62.5/125 HiBand 62.5/125 --- --- ≤3.0 ≤1.0 ≥200/600 --- OM2（超貝®150 MaxBand® 150） --- --- ≤3.0 ≤1.0 ≥700/500 --- OM3（超貝®300 MaxBand® 300） --- --- ≤3.0 ≤1.0 ≥1500/500 --- OM4（超貝®550 MaxBand® 550） --- --- ≤3.0 ≤1.0 ≥3500/500 ---
產品特點：
1、能有效地保護光纖；
2、光纜結構設計非常緊密；
3、具有非常好的機械特性和溫度特性；
4、具有很強的阻水防潮性能；
5、具有優(yōu)異的阻燃性能；
6、沒有金屬元件，特別適合電力系統和高電場環(huán)境；
Product features:
1, It can effectively protect the optical fiber;
2, Cable structure design is very compactness;
3, With very good mechanical characteristics and temperature characteristics;
4, It has a strong water resistance and moisture resistance;
5, It has excellent flame-retardant performance;
6, No metal components, especially suitable for power system and high electric field environment;
主要性能：
1、允許拉力：“長期/短期”為“300N/1000N”或者“600N/1500N”或者“1000N/3000N”；
2、允許壓扁力：長期300N/100mm，短期1000N/100mm；
3、彎曲半徑：靜態(tài)彎曲半徑10倍光纜外徑，動態(tài)彎曲半徑20倍光纜直徑；
4、儲存和使用溫度范圍：-40～+70℃。
Main performance:
1, Tensile Strength: “l(fā)ong term/short term” can be “300N/1000N” or “600N/1500N” or “1000N/3000N”;
2, Crush Resistance: long term 300N/100mm, short term 1000N/100mm;
3, Bending radius: The static bending radius is 10 times the optical cable diameter, the dynamic bending radius is 20 times the optical cable diameter;
4, Storage and operating of temperature range: -40～+70℃.
用途：
用于室外干線網、局域網，廣泛用于電信、移動、聯通、有線電視、高速公路、鐵路、地鐵、石油化工、國防、視頻監(jiān)控等領域。
Uses:
used for outdoor trunk network, LAN, widely used in telecommunications, , cable TV, highway, railway, subway, petrochemical, national defense, video surveillance and other fields.
施工方式：管道、架空，也可以用于溝槽。
Application: Duct, Aerial, Can also be used for trench.
滿足標準：YD/T 1114和IEC 60794-1標準。
This kind of cable complies with standard YD/T 1114 as well as IEC 60794-1.
光纖色譜和套管色譜：
1、光纖色譜為“全色譜”，顏色依次為：藍色、橙色、綠色、棕色、灰色、白色（或本色）、紅色、黑色、黃色、紫色、粉紅色、水綠色；
2、套管色譜通常分兩種：
（1）全色譜，顏色依次為：藍色、橙色、綠色、棕色、灰色、白色、紅色、黑色、黃色、紫色、粉紅色、水綠色；
（2）領示色譜，顏色依次為：紅色、綠色、自然色、自然色、自然色、自然色、自然色、自然色、自然色、自然色、自然色、自然色，領示色“紅、綠”可以是套管，也可以是填充繩。
Colour Arrangement of fibers and loose tubes:
1, Standard fiber colour identification, followed by color: blue, orange, green, brown, gray, white(or natural), red, black, yellow, purple, pink, aqua;
2, Colour Arrangement of loose tubes in cable is usually divided into two kinds:
(1) The full colour identification, followed by color: blue, orange, green, brown, gray, white, red, black, yellow, purple, pink, aqua;
(2) The indicatory colour identification, color is red, green, natural, natural, natural, natural, natural, natural, natural, natural, The color "red, green" can be loose tubes, can also be fillers.
