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双工单模光缆供应商与制造商

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
$85 1-49 千米 基准价
$81 50-99 千米 4.7% 优惠
$79 ≥100 千米 7.1% 优惠
价格有效期:随行就市

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数量

最小起订量: 1 千米

运费合计:面议

商品小计 US$ 85.00
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随报价一并确认
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产品详情

双工单模光纤技术规范

属性参数描述
光纤产品名称双工单模光纤用于双向传输的双股平行单模光缆
光纤等级与 ITU-T 分类ITU-T G.652D / G.657A1符合 ITU-T G.652D 的标准单模光纤;可按 G.657A1 提供弯曲不敏感型号
纤芯与包层直径范围纤芯:8.2 µm / 包层:125 ± 0.7 µm严格公差的纤芯/包层几何结构确保低熔接损耗和一致的光学性能
1310 nm 衰减系数≤ 0.35 dB/km依据 IEC 60793-1-40 测量;适用于短距离至中距离传输
1550 nm 衰减系数≤ 0.20 dB/km1550 nm 低损耗,支持长距离和 DWDM 网络部署
宏弯损耗性能R = 30 mm 时 ≤ 0.10 dB(100 圈,1550 nm)依据 IEC 60793-1-47 测试;双工护套提供额外的抗弯曲机械保护
色散系数1550 nm 时 ≤ 18 ps/(nm·km);1310 nm 时 ≤ 3.5 ps/(nm·km)零色散波长 λ₀ 在 1300–1324 nm 之间,符合 G.652D 规范
批次合格率≥ 99.5%每批产品在发货前均经过 100% OTDR 和衰减筛查
制造环境标准ISO 9001:2015 / ISO 14001:2015 认证工厂受控洁净室环境;拉丝和涂覆过程中全程监测温度和湿度
纤芯原材料来源高纯度合成石英(SiO₂ ≥ 99.99%)预制棒采用 MCVD 或 OVD 工艺制造;掺杂级 GeO₂ 纤芯用于精确控制折射率
包装规格双工 zipcord:2 × 900 µm 紧套;外护套 1.6 mm × 3.0 mm 或 2.0 mm × 4.0 mm可选 PVC 或 LSZH 护套;盘长 100 m、500 m、1000 m 或定制
存储条件温度:-20 °C 至 +60 °C;相对湿度:10%–85%(非冷凝)在原装线盘上存放于干燥、防紫外线环境中;避免线盘法兰承受压缩载荷
有效保质期25 年(在推荐存储条件下)按 IEC 60794-1 指南存储时,涂层完整性和光学参数保证 25 年
应用场景LAN/WAN 跳线、FTTH 室内引入光缆、数据中心互连、CATV、电信设备尾纤
合规与认证ITU-T G.652D、IEC 60793-2-50、RoHS 2011/65/EU、UL Listed(OFNR/OFNP)、CE可按要求提供完整合规文档和测试报告
最小起订量(MOQ)500 m(单盘)/ 5,000 m(批量订单)订单 ≥ 1,000 m 可提供定制长度和连接器端接(LC、SC、FC、ST)
月供应能力500,000 m / 月可扩展的生产能力;标准配置交货期 7–15 个工作日

双工单模光缆供应商与制造商

双工单模光缆是现代光通信基础设施中最关键的传输介质之一,在长途电信网络、企业骨干系统和高密度数据中心互连中提供无与伦比的信号完整性。随着全球带宽需求持续激增,这种双芯单模光纤解决方案已成为运营商、ISP 和网络集成商的首选,他们需要同时双向数据传输且信号损耗最小。凭借 9/125 µm 的芯包层结构,双工单模光纤支持超过 100 km 距离的超低衰减,使其在 FTTH 部署、城域以太网环和跨数据中心链路中不可或缺。我们的生产设施生产的双工单模光缆完全符合 ITU-T G.652D 和 G.657 标准,以稳定的质量、有竞争力的价格和可靠的交期服务于北美、欧洲、东南亚和中东的全球客户。

双工单模光纤供应商

什么是双工单模光纤?

双工单模光纤是一种基于 9/125 µm 单模光纤的双芯光缆配置,通过单一护套组件内独立的发送和接收路径实现全双工通信。该单模光缆类型符合 ITU-T G.652D 和 IEC 60793-2-50 标准,采用紧套或松套管结构,搭配 zipcord 或圆形双护套设计,非常适合跳线应用、结构化布线和室内外环境中的设备到设备连接。

双工单模光纤制造商

双工单模光纤制造与生产流程

我们的双工单模光缆在通过 ISO 9001:2015 认证的洁净室设施中制造,每个生产阶段都严格执行精度要求。工艺流程始于采用改进化学气相沉积(MCVD)或外部气相沉积(OVD)进行预制棒制造,随后在超过 2,000°C 的受控温度下进行光纤拉丝。每根 9/125 µm 光纤纤芯均经过 UV 固化丙烯酸酯涂层、紧套至 900 µm,然后进行双股组装成拉链式或圆形双工护套。严格的 100% 终检对衰减、几何尺寸和抗拉强度进行测试,确保发货前符合 RoHS 和 REACH 标准。

双工单模光纤技术规格

我们的双工单模光缆提供行业领先的光学和机械性能。纤芯/包层直径:9/125 µm ± 0.5 µm。1310 nm 处衰减:≤ 0.35 dB/km;1550 nm 处衰减:≤ 0.20 dB/km。1550 nm 处色度色散:≤ 18 ps/(nm·km)。数值孔径:0.13 ± 0.015。光缆外径(拉链式双工):2 × 2.0 mm 或 2 × 3.0 mm。工作温度范围:−20°C 至 +70°C。最小弯曲半径:30 mm(长期),15 mm(短期)。拉伸载荷:≤ 100 N(短期)。护套材料:LSZH 或 PVC,UL 认证且符合 RoHS 标准。

获取双工单模光纤的竞争性报价

无论您是为大规模 FTTH 部署、数据中心建设还是电信基础设施升级采购双工单模光缆,我们都提供灵活的批发价格、快速的全球运输和完整的认证文件,以支持您的采购和项目合规要求。立即联系我们的团队,获取量身定制的大宗订单报价。

双工单模光纤批发

  • 24/7 专业光通信工程师支持
  • 所有批次均保证完全符合 ITU-T、ISO、RoHS 标准
  • 面向电信、FTTH 和数据中心批量订单的独家批发折扣
  • 包含完整技术数据表和现场部署指导

立即联系我们,24 小时内获取免费报价和完整规格表!

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
Ryan M.
United States
2025-02-01
Initial jacket inconsistency flagged — resolved promptly by supplier
Ordered 40,000 meters of duplex SM fiber in 2×3.0mm round LSZH jacket for a regional ISP expansion. Upon inspection, roughly 8% of reels showed minor outer diameter variation slightly outside the 3.0mm ±0.1mm tolerance. I flagged this to the supplier immediately. They acknowledged the issue within 12 hours, attributed it to a single production run, and shipped replacement reels within 10 days at no additional cost. Optical performance on all reels met ITU-T G.652D specs. The after-sales response was genuinely good. Cautious upgrade to 4 stars pending next order.
用户
Daniel H.
Australia
2025-02-22
Competitive pricing and solid specs — shipping timeline could improve
Purchased 60,000 meters of duplex SM fiber in 2×2.0mm LSZH zipcord for a data center build-out in Sydney. Attenuation and chromatic dispersion figures matched the published specs closely. IEC 60793-2-50 test documentation was thorough and well-organized. Pricing was competitive for the Asia-Pacific market. Shipping to Australia took 28 days, which stretched our project schedule slightly. We'd appreciate a faster freight option for future orders. Technical specs and product quality are genuinely 5-star; logistics brings it to 4.
用户
Lars B.
Germany
2025-03-16
Good value for G.652D duplex fiber — minor documentation delay
Ordered 80,000 meters of 9/125µm duplex SM zipcord cable for a carrier-grade backbone project in Bavaria. Optical performance is solid — attenuation at 1310nm averaged 0.33 dB/km across tested reels. ITU-T G.652D compliance is confirmed. Pricing was approximately 12% below our previous EU supplier at this volume. The only issue was a two-day delay in receiving the full REACH compliance documentation, though it was resolved before our customs clearance deadline. Overall good value, would order again.
用户
Sophie W.
United Kingdom
2025-04-07
Fast turnaround and full certification package for enterprise backbone
Procured 30,000 meters of duplex SM fiber in PVC jacket for an enterprise backbone upgrade across six London office buildings. Received full ISO 9001:2015 factory certification, UL listing confirmation, and per-reel test reports covering attenuation and geometry within 24 hours of placing the order — exactly as promised. Lead time was 14 days. The 9/125µm core diameter and 0.13 NA matched our transceiver specifications perfectly. Customer service was responsive and professional throughout.
用户
Ahmed K.
UAE
2025-04-29
Consistent quality across repeat bulk orders — trusted supplier
This is our fourth bulk purchase totaling over 300,000 meters of 9/125µm duplex zipcord SM fiber for telecom infrastructure projects across the GCC region. Every batch has met ITU-T G.652D attenuation specs at both 1310nm (≤0.34 dB/km measured) and 1550nm. LSZH jacket material performs well in our 45°C ambient environments. Wholesale pricing remains competitive at this volume. REACH and RoHS compliance documentation is always complete. A genuinely reliable long-term supplier.
用户
Priya S.
India
2025-05-21
Outstanding technical support for large-scale FTTH rollout
Sourced 200,000 meters of duplex SM fiber in 2×3.0mm round jacket for a government FTTH project across three states. The supplier provided complete technical data sheets, ITU-T G.657 bend-insensitive compliance certificates, and on-site deployment guidance before we commenced installation. Minimum bend radius of 15mm (short-term) proved critical in our conduit routing. RoHS compliance documentation cleared customs without issues. Delivery was completed in two staged shipments, both on schedule.
用户
James R.
United Kingdom
2025-06-12
Reliable G.652D cable for our metro Ethernet ring expansion
We've deployed approximately 120,000 meters of this 9/125µm duplex single-mode fiber across our metro Ethernet ring in the Midlands. Chromatic dispersion at 1550nm measured at 17.2 ps/(nm·km), well within spec. IEC 60793-2-50 test reports were provided for every production batch. Delivery to Birmingham took 21 days. The 24/7 engineer support line resolved our connector compatibility question within the hour. Consistent quality across three separate purchase orders.
用户
Marcus T.
United States
2025-06-27
Exceptional attenuation performance for our cross-datacenter links
Ordered 50,000 meters of duplex SM fiber in 2×2.0mm zipcord configuration for a multi-site data center interconnect project. Tested attenuation at 1550nm and consistently measured ≤0.18 dB/km, actually beating the ≤0.20 dB/km spec. Full ITU-T G.652D compliance documentation arrived with the shipment. Lead time was 18 days to our Texas facility. Engineering support helped us select the right LSZH jacket for our plenum-rated zones. Highly recommend for high-density DC deployments.

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 types of single-mode fiber do you supply?
A:We supply OS1, OS2, G.652D, G.655, G.657 bend-insensitive and low-loss single-mode fiber for telecom and data transmission.
Q: What is the core and cladding diameter of single-mode fiber?
Q: What is the main application of single-mode fiber?
Q: What is the difference between single-mode and multi-mode fiber?
Q: Can single-mode fiber be used for outdoor and underground projects?
Q: What transmission speeds does single-mode fiber support?

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
$85 1-49 千米 基准价
$81 50-99 千米 4.7% 优惠
$79 ≥100 千米 7.1% 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$ 85.00
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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