產(chǎn)品描述：
GYTA+333光纜結(jié)構(gòu)是：光纖位于帶纖膏的松套管中；纜芯中心是鋼絲（可能會(huì)加PE墊層），鋼絲周圍由松套管、填充繩絞合而成，纜芯內(nèi)、外的間隙填充纜膏；纜芯外為鋁聚乙烯護(hù)套。再經(jīng)雙細(xì)圓鋼絲鎧裝后，最后擠制聚乙烯外護(hù)層成纜。
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 steel wire (may PE blanket) locates in the center of core as a metallic strength member. Tubes are stranded around the strength member into a compact and circular cable core. An Aluminum Polyethylene Laminate (APL) is applied around the cable core, which is filled with the filling compound to protect it from water ingress. Then, the cable is completed with a PE sheath. After the double-steel wire armored, the cable is finally completed with an outer sheath.
光纜芯數(shù)范圍：2～144芯
Optical cable core number: 2 ~ 144core
光纖種類及其主要光學(xué)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(zhǎng)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(chǎn)品特點(diǎn)：
1、能有效地保護(hù)光纖；
2、光纜結(jié)構(gòu)設(shè)計(jì)非常緊密；
3、具有很強(qiáng)的阻水防潮性能；
4、具有非常好的溫度特性；
5、雙細(xì)圓鋼絲鎧裝使光纜具有很強(qiáng)的抗拉伸性能和抗測(cè)壓性能；
Product features:
1, It can effectively protect the optical fiber;
2, Cable structure design is very compactness;
3, It has a strong water resistance and moisture resistance;
4, With very good temperature characteristics;
5, Double -steel wire ensures good performance of tensile strength ａnd Crush.
主要性能：
1、允許拉力：“長(zhǎng)期/短期”為“10000N/20000N”或者“20000N/40000N”；
2、允許壓扁力：“長(zhǎng)期/短期”為“3000/5000”N/100mm或者“4000/6000”N/100mm；
3、彎曲半徑：靜態(tài)彎曲半徑15倍光纜外徑，動(dòng)態(tài)彎曲半徑30倍光纜直徑；
4、儲(chǔ)存和使用溫度范圍：-40～+70℃。
Main performance:
1, Tensile Strength: “l(fā)ong term/short term” can be “10000N/20000N” or “20000N/40000N”;
2, Crush Resistance: “l(fā)ong term / short term “ can be “3000/ 5000”N/100mm or “4000/ 6000”N/100mm;
3, Bending radius: The static bending radius is 15 times the optical cable diameter, the dynamic bending radius is 30 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(dòng)、聯(lián)通、有線電視、高速公路、鐵路、地鐵、石油化工、國(guó)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：水下、直埋、爬坡。
Application: Underwater/Direct buried/Climb.
滿足標(biāo)準(zhǔn)：YD/T 901和IEC 60794-1標(biāo)準(zhǔn)。
This kind of cable complies with standard YD/T 901 as well as IEC 60794-1.
光纖色譜和套管：
1、光纖色譜為“全色譜”，顏色依次為：藍(lán)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(lán)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(lǐng)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(lǐng)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.
