The fibers are positioned in a loose tube made of a high modulus plastic. The tubes are filled with a water-resistant filling compound. The tube is wrapped with a layer of PSP longitudinally. Between the PSP and the loose tube water-blocking material is applied to keep the cable compact and watertight. Two parallel steel wires are placed at the two sides of the steel tape. The cable is completed with a Flame-retardant sheath.

光纜芯數(shù)范圍：2～24芯            

Optical cable core number: 2 ~ 24 core

光纖種類及其主要光學(xué)特性:

Optical fiber types and their optical characteristics:

產(chǎn)品特點：

1、能有效地保護光纖；

2、具有非常好的溫度特性；

3、兩根平行鋼絲保證光纜的抗拉強度；

4、具有很強的阻水防潮性能；

5、直徑小、重量輕、容易敷設(shè)；

6、具有優(yōu)異的阻燃性能；

Product features:

1, It can effectively protect the optical fiber;

2, With very good temperature characteristics;

3,Two parallel steel wires ensure tensile strength;

4, It has a strong water resistance and moisture resistance;

5,Small diameter, light weight and friendly installation;

6, It has excellent flame-retardant performance;

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(wǎng)、局域網(wǎng)，廣泛用于電信、移動、聯(lián)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(lǐng)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 769。

This kind of cable complies with standard YD/T 769.

光纖色譜：

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、紅色、黑色、黃色、紫色、粉紅色、水綠色；

2、當(dāng)光纖芯數(shù)大于12芯時，13到24芯的光纖色譜依次為以下顏色加黑色色環(huán)：藍色、橙色、綠色、棕色、灰色、白色、紅色、本色、黃色、紫色、粉紅色、水綠色；

Colour Arrangement of fibers:

1, Standard fiber colour identification, followed by color: blue, orange, green, brown, gray, white, red, black, yellow, purple, pink, aqua;

2,When the fibers are greater than 12 cores, from 13 to 24 fiber,Chromatography following the colors with black ring: blue, orange, green, brown, gray, white, red, natural, yellow, purple, pink, aqua.