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ADSS 光纜采用松套層絞式結(jié)構(gòu),將 250µm 光纖套入高模量材料制成的松套管中,松套管內(nèi)填充防水化合物。松套管(和填充繩)圍繞非金屬中心加強(qiáng)芯(FRP)絞合成緊湊的纜芯, 纜芯的縫隙充以阻水油膏。纜芯外擠制聚乙烯(PE)內(nèi)護(hù)套,然后絞合起加強(qiáng)作用的芳綸, 最后擠制聚乙烯(PE)外護(hù)套或耐電痕(AT)外護(hù)套。
產(chǎn)品應(yīng)用
北億纖通 ADSS 光纜的設(shè)計(jì)充分考慮了電力線路的實(shí)際情況,適用于不同等級(jí)高壓輸電線路。對(duì)于 10kV 和 35kV 的電力線路可采用聚乙烯(PE)護(hù)套; 對(duì)于 110kV 和 220kV 的電力線路則必須通過計(jì)算電場(chǎng)場(chǎng)強(qiáng)分布來確定光纜掛點(diǎn)并采用耐電痕(AT)外護(hù)套。同時(shí),精心設(shè)計(jì)芳綸的用量和完善的絞合工藝以滿足不同跨距的應(yīng)用要求。
產(chǎn)品標(biāo)準(zhǔn)
北億纖通科技有限公司 ADSS光纜遵循 IEEE 1222 技術(shù)標(biāo)準(zhǔn),同時(shí)符合 IEC 60794-1 之標(biāo)準(zhǔn)。
產(chǎn)品特點(diǎn)
● 可不斷電架設(shè)
● 采用 AT 護(hù)套,耐電痕性能優(yōu)越
● 重量輕、纜徑小,減少了冰凌、風(fēng)力影響和對(duì)塔架、支撐物的負(fù)荷
● 跨距大,最大跨距超過 1000 米
● 具有優(yōu)異的抗拉性能和溫度特性
● 預(yù)期壽命大于 30 年
結(jié)構(gòu)參數(shù)
參考外徑 (mm) |
參考重量 (kg/km) |
推薦日常最大工作張力 (kN) |
最大允許工作張力 (kN) |
斷裂強(qiáng)度 (kN) |
抗拉元件截面積 |
彈性模量 |
熱膨脹系數(shù) ×10-6/K |
適合檔距(m) | ||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
PE外護(hù) |
AT外護(hù) |
A |
B |
C |
D | |||||||
11.8 |
117 |
124 |
1.5 |
4 |
10 |
4.6 |
7.6 |
1.8 |
160 |
100 |
140 |
100 |
12.0 |
121 |
129 |
2.25 |
6 |
15 |
7.6 |
8.3 |
1.5 |
230 |
150 |
200 |
150 |
12.3 |
126 |
134 |
3.0 |
8 |
20 |
10.35 |
9.45 |
1.3 |
300 |
200 |
290 |
200 |
12.6 |
133 |
141 |
3.6 |
10 |
24 |
13.8 |
10.8 |
1.2 |
370 |
250 |
350 |
250 |
12.8 |
138 |
145 |
4.5 |
12 |
30 |
14.3 |
11.8 |
1.0 |
420 |
280 |
400 |
280 |
13.1 |
145 |
153 |
5.4 |
15 |
36 |
18.4 |
13.6 |
0.9 |
480 |
320 |
460 |
320 |
13.5 |
155 |
163 |
6.75 |
18 |
45 |
22.0 |
16.4 |
0.6 |
570 |
380 |
550 |
380 |
13.8 |
163 |
171 |
7.95 |
22 |
53 |
26.4 |
18.0 |
0.3 |
670 |
460 |
650 |
460 |
14.4 |
177 |
186 |
9.0 |
26 |
60 |
32.2 |
19.1 |
0.1 |
750 |
530 |
750 |
510 |
14.6 |
182 |
191 |
10.5 |
28 |
70 |
33.0 |
19.6 |
0.1 |
800 |
560 |
800 |
560 |
14.8 |
195 |
204 |
12.75 |
34 |
85 |
40.0 |
20.1 |
0.1 |
880 |
650 |
880 |
650 |
儲(chǔ)存、使用溫度:-40℃至+70℃。
光學(xué)特性
光纖類型 |
衰減 (+20℃) |
帶寬 |
數(shù)值孔徑 |
光纜截止波長(zhǎng) | ||||
---|---|---|---|---|---|---|---|---|
@850nm |
@1300nm |
@1310nm |
@1550nm |
@850nm |
@1300nm | |||
G.652 |
--- |
--- |
≤0.36dB/km |
≤0.22dB/km |
--- |
--- |
--- |
≤1260nm |
G.655 |
--- |
--- |
≤0.40dB/km |
≤0.23dB/km |
--- |
--- |
--- |
≤1450nm |
50/125µm |
≤3.3dB/km |
≤1.2dB/km |
--- |
--- |
≥500MHz·km |
≥500MHz·km |
0.200±0.015 NA |
--- |
62.5/125µm |
≤3.5dB/km |
≤1.2dB/km |
--- |
--- |
≥200MHz·km |
≥500MHz·km |
0.275±0.015 NA |
--- |
適用:自承式架空
Important Notice
Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.
The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.