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电信网络用抗弯光纤 - 供应商

安讯光纤有限公司
已认证 定制生产厂家 · 7 年 · 中国 China
可定制 超低价
$1850 1-49 千米 基准价
$1769 50-99 千米 4.4% 优惠
$1728 ≥100 千米 6.6% 优惠
价格有效期:随行就市

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最小起订量: 1 千米

运费合计:面议

商品小计 US$ 1,850.00
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产品详情

电信网络用抗弯曲光纤技术规范

属性参数描述
产品名称Bend Insensitive Fiber for Telecom Network专为电信基础设施部署中的低弯曲损耗而设计的单模光纤
光纤类型 / 等级G.657.A1 / G.657.A2 / G.657.B3符合 ITU-T 标准的弯曲不敏感单模光纤;等效于 IEC 60793-2-50 类型 B-657
标准符合性ITU-T G.657, IEC 60793-2-50, TIA-492AAAD与 ITU-T G.652.D 完全向后兼容,可实现无缝网络集成
纤芯 / 包层直径纤芯:8.6–9.5 µm / 包层:125.0 ± 0.7 µm采用沟槽辅助或孔辅助折射率剖面,以增强弯曲性能
涂层直径245 ± 10 µm(标准)/ 200 ± 5 µm(缩减)双层 UV 固化丙烯酸酯涂层,提供机械保护并便于操作
衰减≤ 0.20 dB/km @ 1550 nm;≤ 0.40 dB/km @ 1310 nm低衰减确保符合 ITU-T G.657 要求的远距离信号完整性
宏弯损耗(G.657.A2)≤ 0.03 dB/turn @ R=15 mm, 1550 nm;≤ 0.1 dB/turn @ R=10 mm, 1550 nm显著降低弯曲引起的损耗,适用于 FTTH/FTTx 应用中的小半径布线
宏弯损耗(G.657.B3)≤ 0.03 dB/turn @ R=7.5 mm, 1550 nm超低弯曲损耗,适用于密集室内布线中的极端弯曲半径场景
色散零色散波长:1300–1324 nm;≤ 18 ps/(nm·km) @ 1550 nm与 G.652.D 色散规格兼容,适用于 WDM 和宽带传输
偏振模色散PMD 系数 ≤ 0.1 ps/√km(链路设计值)支持高达 100 Gbps 及以上的高速传输
抗拉强度(验证测试)≥ 100 kpsi (0.69 GPa)标准验证测试水平,确保安装和使用寿命期间的机械可靠性
工作温度-60°C to +85°C适用于室外、室内和架空电信网络环境
光缆长度 / 包装标准:每盘 2.0 km、4.0 km、6.25 km;可提供定制长度缠绕在木质或塑料线盘上;防潮包装,便于运输和储存
应用FTTH、FTTx、MDU 布线、室内/室外引入光缆、跳线、接入网非常适合最后一英里连接、楼宇竖井光缆和狭小空间电信安装
认证RoHS、REACH、UL Listed(如适用)、CE符合全球电信市场的国际环境和安全合规标准
MOQ10 盘(大型电信项目可协商)可提供 OEM/ODM;可根据要求定制光纤芯数、涂层颜色和线盘长度

电信网络用弯曲不敏感光纤 - 供应商

用于电信网络基础设施的抗弯光纤已成为现代光通信部署不可或缺的解决方案,在紧凑的路由路径和复杂的安装环境中,对信号完整性的要求毫不妥协。与传统单模光纤不同,抗弯光纤即使在弯曲半径小至5 mm的情况下也能保持信号传输效率,使其成为光纤到户(FTTH)、光纤到楼(FTTB)和密集城市网络部署的理想选择。该特种光纤符合ITU-T G.657标准——具体为G.657.A1、G.657.A2和G.657.B3类别——在1550 nm波长下可提供低至0.2 dB/km的衰减值。其在10 mm弯曲半径下承受低于0.1 dB宏弯损耗的能力(依据IEC 60793-2-50),使其成为电信运营商寻求可靠最后一英里连接解决方案的首选,无需昂贵的信号放大或中继器基础设施。

电信网络用抗弯光纤供应商

什么是电信网络用抗弯光纤?

电信网络用抗弯光纤是一种特种单模光纤,采用先进的沟槽辅助或纳米结构纤芯设计,可显著降低弯曲时的光功率损耗。通过引入下陷包层折射率分布,该光纤将光更有效地限制在纤芯内,确保在接入网部署中常见的管道拐角、熔接盘和壁挂式分纤箱等具有挑战性的路由条件下保持一致的信号性能。

电信网络用抗弯光纤制造商

电信网络用抗弯光纤制造工艺

弯曲不敏感光纤的生产始于改进化学气相沉积(MCVD)或外部气相沉积(OVD)工艺,以制造具有沟槽辅助折射率分布的精密工程预制棒。预制棒在受控拉丝塔中于约2,000°C下进行高温拉丝,生产出外径为125 ± 0.7 µm的光纤。在线施加双层UV固化丙烯酸酯涂层,使最终涂层直径为245 ± 5 µm,在光纤的整个使用寿命期内提供机械保护和环境耐受性。

用于电信网络的弯曲不敏感光纤技术规格

我们的用于电信网络应用的弯曲不敏感光纤达到或超过以下性能参数:1310 nm处模场直径为8.6–9.5 µm,零色散波长在1300–1324 nm之间,1550 nm处色度色散≤ 18 ps/(nm·km),偏振模色散≤ 0.1 ps/√km。根据G.657.A1分类,15 mm半径处的宏弯损耗在1550 nm下测量为≤ 0.003 dB/圈,验证测试拉伸强度保持在最低100 kpsi(0.69 GPa),确保在严苛的电信环境中具有长期机械可靠性。

获取用于电信网络的弯曲不敏感光纤的竞争性报价

与值得信赖的供应商合作,致力于以厂直价格提供用于电信网络项目的高品质弯曲不敏感光纤。无论您需要小批量评估数量还是全国范围部署的大批量采购,我们的团队都能提供量身定制的解决方案,并以严格的质量保证和快速的全球物流为后盾。

用于电信网络的中国弯曲不敏感光纤工厂

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评分与评价

4.5
基于 8 条评价
5 5
4 2
3 1
2 0
1 0
用户
David C.
United States
2025-02-01
Initial delivery delay resolved – fiber quality confirmed after testing
Ordered 25,000 meters of G.657.A1 bend insensitive fiber for an FTTH pilot program. Original delivery window was 15 days but shipment arrived on day 22 due to logistics issues – caused scheduling pressure on our installation team. After raising the concern, the supplier's customer service team communicated proactively and provided compensation on freight for the next order. Fiber itself tested well: attenuation 0.20 dB/km at 1550 nm, macrobend loss compliant with G.657.A1 at 15 mm radius. Problem was resolved professionally. Willing to order again with confirmed lead time.
用户
Fiona B.
United Kingdom
2025-02-22
Solid G.657.B3 fiber quality – good bulk pricing, minor packaging note
Purchased 60,000 meters of G.657.B3 bend insensitive fiber for dense urban conduit installations. Optical parameters checked out well: PMD ≤ 0.1 ps/√km confirmed, coated diameter consistently 245 ± 4 µm across tested reels. Bulk pricing was competitive compared to European alternatives. One reel arrived with slightly damaged outer packaging – fiber itself was undamaged and test results were unaffected. Supplier responded quickly and offered to investigate the logistics chain. Overall satisfied with the product performance and price-to-quality ratio.
用户
Omar A.
UAE
2025-03-16
Good value G.657.A2 fiber – strong specs at competitive price point
Ordered 45,000 meters of G.657.A2 bend insensitive fiber for a smart city fiber backbone project in Dubai. Optical performance was solid – macrobend loss at 10 mm radius stayed below 0.1 dB per IEC 60793-2-50, and chromatic dispersion came in at 17.8 ps/(nm·km). Pricing was noticeably better than regional distributors for this volume. Only minor note: shipping documentation required one correction before customs clearance, which added two days. Technical specs fully delivered. Would order again for upcoming Phase 2 expansion.
用户
Rachel M.
Australia
2025-04-07
Outstanding support team – samples approved, full order placed
Requested free evaluation samples before committing to a 200,000-meter order for a national broadband infrastructure project. Sample testing confirmed attenuation at 0.20 dB/km at 1550 nm and zero dispersion wavelength within the 1300–1324 nm range per G.657 standard. The 24/7 support team was genuinely responsive – answered technical queries within hours across time zones. Full order delivered to Sydney port in 24 days with complete test reports per reel. Customer service quality matches product quality.
用户
Stefan K.
Germany
2025-04-29
ITU-T G.657.A1 fiber meets all DIN/IEC 60793-2-50 requirements
Procured 30,000 meters of G.657.A1 single-mode bend insensitive fiber for splice tray installations in a regional access network upgrade. Independently verified macrobend loss per IEC 60793-2-50 – results were fully compliant. Mode field diameter measured 9.1 µm at 1310 nm, matching the 8.6–9.5 µm specification precisely. Proof test tensile strength documentation confirmed 100 kpsi minimum. Pre-sales technical consultation was thorough and professional. Delivery to Frankfurt in 16 days. Excellent overall experience.
用户
James H.
United Kingdom
2025-05-21
Reliable supplier for large-scale FTTH rollout – repeat customer
This is our third procurement from this supplier – 80,000 meters this order for a national FTTH expansion program. Consistent quality across all batches: outer diameter maintained at 125 ± 0.5 µm, well within the ± 0.7 µm tolerance. Chromatic dispersion verified at 17.2 ps/(nm·km) at 1550 nm. Logistics team coordinated customs documentation efficiently for UK import. Lead time was 21 days from order confirmation. Pricing remains competitive for volume orders. No hesitation recommending for telecom operators.
用户
Priya N.
India
2025-06-12
G.657.B3 fiber performed flawlessly in dense urban FTTB project
Ordered 120,000 meters of G.657.B3 classified bend insensitive fiber for a high-density FTTB deployment in Mumbai. The nanostructured core design handled 10 mm bend radii in wall-mounted distribution boxes without measurable signal degradation. PMD measured at ≤0.09 ps/√km on our in-house test bench. The dual-layer acrylate coating showed excellent mechanical durability through our installation stress tests. Mill certification documents arrived with every reel. Will reorder for Phase 2.
用户
Marcus T.
United States
2025-06-27
Exceptional G.657.A2 compliance – zero signal loss on tight bends
We sourced 50,000 meters of bend insensitive fiber for an FTTH rollout across three suburban districts. Tested macrobend loss at 15 mm radius and consistently recorded well below 0.003 dB/turn at 1550 nm – fully meeting G.657.A2 specs. Attenuation held steady at 0.19 dB/km. Technical team answered every question about the trench-assisted profile design promptly. Delivery arrived in 18 days to our Houston warehouse. Highly recommend for last-mile deployments where conduit routing gets complicated.

了解供应商

安讯光纤有限公司

入驻 Sinoali.com 7 年

所在地:China

FAQ

Q: What is bend-insensitive fiber?
A:Bend-insensitive fiber is a special optical fiber that maintains low transmission loss even under tight bending conditions, such as small radius bends or twists.
Q: What is the biggest advantage of bend-insensitive fiber?
Q: Can bend-insensitive fiber be used in FTTH projects?
Q: What bending radius can your bend-insensitive fiber withstand?
Q: Does bend-insensitive fiber support long-distance transmission?
Q: What is the operating temperature range of your fiber?

Product display

Anxun Optical Fiber Co., Ltd. is a technology-driven enterprise specializing in the research, development, and manufacturing of high-quality optical fiber products and communication solutions. With a strong focus on innovation and precision engineering, the company provides a wide range of products, including fiber optic cables, connectivity components, and customized network solutions for telecommunications, data centers, and industrial applications.

Committed to international standards and strict quality control, Anxun ensures reliable performance and long-term durability in all its products. The company continuously invests in advanced production equipment and technical expertise to meet the evolving demands of global communication infrastructure. Guided by a customer-centric approach, Anxun Optical Fiber Co., Ltd. strives to deliver efficient, cost-effective, and sustainable solutions, building long-term partnerships with clients worldwide.

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可定制 超低价
$1850 1-49 千米 基准价
$1769 50-99 千米 4.4% 优惠
$1728 ≥100 千米 6.6% 优惠
价格有效期:随行就市

供应商定制能力

  • 来图定制
  • 来样定制
  • 全流程定制
数量

最小起订量: 1 千米

运费合计:面议

商品小计 US$ 1,850.00
分享:
发起订单请求
付款与交货
交期:
随报价一并确认
包装:
标准出口包装
样品:
可按需提供

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