面向进口商、经销商与项目买家的中国钢材采购服务

电信低损耗光纤电缆用于高速网络

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
$218 1-49 千米 基准价
$208 50-99 千米 4.6% 优惠
$204 ≥100 千米 6.4% 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$ 218.00
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

产品详情

电信低损耗光纤技术规范

属性参数描述
光纤产品名称电信低损耗光纤为长途和城域电信网络中的超低衰减而设计的单模光纤
光纤等级与 ITU-T 分类G.652.D / G.654.E符合 ITU-T G.652.D 标准单模光纤;G.654.E 可用于超低损耗海底/陆地应用
纤芯与包层直径范围纤芯:8.2 ± 0.4 µm;包层:125.0 ± 0.7 µm严格的尺寸公差确保低熔接损耗以及与标准连接器的兼容性
1310 nm 处的衰减系数≤ 0.34 dB/km依据 IEC 60793-1-40 测量;适用于 O 波段传输系统
1550 nm 处的衰减系数≤ 0.18 dB/km(标准);≤ 0.16 dB/km(超低损耗等级)针对 C 波段和 L 波段 DWDM 长途传输进行优化
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;确保光缆布线和部署中的稳定性能
色散系数1550 nm 时 ≤ 18 ps/(nm·km);1310 nm 时 0 ± 0.5 ps/(nm·km)在 1310 nm 零色散波长处具有低色散;支持高速相干传输
批次合格率≥ 99.5%每个生产批次均经过 100% OTDR 筛选和几何参数验证
制造环境标准ISO Class 5(Class 100)洁净室;MCVD / OVD / VAD 工艺受控沉积环境可最大限度减少 OH⁻ 离子污染,并确保折射率分布的一致性
核心原材料来源高纯度 SiO₂ 预制棒(纯度 ≥ 99.999%);用于纤芯折射率控制的 GeO₂ 掺杂剂采购自经认证的预制棒供应商;过渡金属杂质含量低(< 1 ppb)
包装规格标准线盘:每轴 2 km、4 km、6 km、12 km;木盘或塑料线轴真空密封并配干燥剂;标签注明光纤长度、衰减数据和批次追溯码
存储条件温度:-40°C 至 +70°C;相对湿度:≤ 85% RH(无冷凝)存放于原密封包装中,远离直射阳光、化学品和机械应力
有效保质期≥ 25 年(在推荐存储条件下)在保质期内,涂层完整性和光学性能符合 IEC 60793-2-50 保证
应用场景长途骨干网、城域 DWDM、5G 前传/回传、海底光缆、数据中心互连(DCI)针对每通道 100G / 400G / 800G 运行的高容量相干传输系统优化
合规与认证ITU-T G.652.D / G.654.E;IEC 60793-2-50;TIA-492CAAB;RoHS 2.0;CE可提供第三方检测报告;符合国际电信运营商采购标准
最小起订量(MOQ)每单 500 km订单 ≥ 2,000 km 可提供定制线盘长度和包装配置
月供应能力50,000 km / 月提前排产可扩展至 80,000 km/月;支持大规模网络部署项目

电信高速网络用低损耗光缆

电信低损耗光纤已成为现代高速电信基础设施的骨干,使运营商、ISP和企业网络运营商能够在地域性、长途和海底光缆系统中提供可靠的高带宽连接。随着全球数据消耗持续激增——受5G部署、云计算和物联网扩展驱动——对超低衰减光纤的需求从未如此之大。这种先进光纤技术可在超长传输距离上最大限度减少信号衰减,减少对昂贵中继器和放大器的需求,同时最大化网络效率。从FTTH最后一英里部署到洲际骨干链路,电信低损耗光纤作为关键传输介质,支撑着当今数字通信生态系统中几乎每一个环节,使其成为寻求性能与长期成本节约的网络工程师和采购专家的不可或缺之选。

电信低损耗光纤供应商

什么是电信低损耗光纤?

电信低损耗光纤是一种单模光纤,经过工程设计以实现极低的衰减系数,通常达到或超过ITU-T G.652D、G.654E和G.657国际标准。其特点是具有高度纯化的石英玻璃纤芯、超洁净的包层几何结构和精密控制的折射率分布。这些设计特性共同将瑞利散射和红外吸收损耗降至最低,使信号能够在超过数百公里的距离上可靠传输而不会出现显著功率衰减。

电信低损耗光纤制造与生产过程

电信低损耗光纤的生产始于在 ISO Class 6 洁净室环境中,采用改进化学气相沉积(MCVD)或外部气相沉积(OVD)工艺制造超高纯度石英预制棒。预制棒在计算机控制的光纤拉丝塔上,于超过 2,000°C 的温度下进行精密拉丝,确保纤芯直径一致和几何精度。每盘光纤在发货前都要经过严格的筛选测试、通过 OTDR 进行的衰减测量以及完整的 ITU-T 合规性验证。

电信低损耗光纤技术规格

我们电信低损耗光纤的关键技术参数包括:在 1550 nm 处衰减 ≤0.18 dB/km(超低损耗等级),在 1310 nm 处衰减 ≤0.32 dB/km;在 1550 nm 处色散 ≤18 ps/(nm·km);在 1310 nm 处模场直径 9.2 ±0.4 µm;包层直径 125.0 ±0.7 µm;涂层直径 245 ±10 µm;截止波长 ≤1260 nm;筛选测试水平 ≥0.69 GPa。偏振模色散 ≤0.04 ps/√km,完全符合 ITU-T G.652D 和 G.654E 标准。

电信低损耗光纤制造商

获取电信低损耗光纤的竞争性报价

准备用优质的电信低损耗光纤升级您的网络基础设施了吗?我们提供灵活的批发定价、采用安全线盘包装的快速全球物流、完整的 ITU-T 和 RoHS 认证文件,以及专门的售前和售后技术支持。无论您的项目需要小批量试用还是大规模批量订单,我们的团队都准备在 24 小时内响应。

  • 24/7 专家光通信工程师支持
  • 所有批次均保证完全符合 ITU-T、ISO、RoHS
  • 面向电信、FTTH 和数据中心批量订单的独家批发折扣
  • 包含完整的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!

电信低损耗光纤批发

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
Ahmed K.
UAE
2025-02-02
Fiber quality is good, but initial customs documentation needed correction
Ordered 200 km of G.652D fiber for a 5G backhaul project. The fiber itself tested well—attenuation at 1550 nm measured 0.18 dB/km and cladding geometry was within spec. However, the initial commercial invoice had an incorrect HS code, which caused a two-day customs hold in Dubai. After contacting the support team, corrected documentation was issued within 12 hours and clearance proceeded without further issues. The supplier acknowledged the error and confirmed an updated documentation checklist for UAE shipments. Fiber performance is not in question; process improvement is ongoing.
用户
Sophie W.
United Kingdom
2025-02-24
Competitive pricing and solid specs—minor documentation gap resolved
We sourced 300 km of G.652D fiber for a data center interconnect project. Optical performance was good—PMD well below 0.04 ps/√km and cutoff wavelength confirmed ≤1260 nm. Initial shipment was missing one reel's individual OTDR report, which we needed for our network commissioning records. Raised it with the account manager; the missing report was emailed within 24 hours. Pricing was roughly 12% below our previous supplier for equivalent spec. Overall a positive experience once the documentation issue was sorted.
用户
Kevin B.
United States
2025-03-18
Good value G.652D fiber, delivery slightly longer than expected
Ordered 600 km of G.652D single-mode fiber for a suburban broadband expansion. Fiber specs were solid—attenuation averaged 0.32 dB/km at 1310 nm and 0.19 dB/km at 1550 nm, ITU-T compliant throughout. The wholesale pricing was competitive compared to three other quotes we received. Only issue was delivery took 28 days rather than the quoted 20, though the supplier communicated proactively about the delay. Reel packaging was secure with no physical damage. Would order again given the price-to-performance ratio.
用户
James O.
Australia
2025-04-09
Premium fiber quality backed by responsive after-sales service
Purchased 800 km of G.654E fiber for a submarine-adjacent terrestrial link where low attenuation was critical. Supplier provided full per-reel OTDR traces and factory test reports confirming ≤0.18 dB/km at 1550 nm. Coating diameter uniformity at 245 µm was excellent—no stripping issues during field installation. When we had a query about splice loss with our fusion splicer settings, the technical team replied within hours and provided a detailed parameter sheet. Service quality matches the fiber quality.
用户
Lena H.
Germany
2025-05-01
Consistent batch quality across multiple repeat orders
This is our fourth consecutive bulk order—totaling over 3,500 km of G.652D fiber to date—for regional ISP infrastructure projects. Proof test levels consistently exceed 0.69 GPa, and chromatic dispersion has measured ≤17.5 ps/(nm·km) at 1550 nm across all batches, comfortably within ITU-T limits. ISO and RoHS documentation arrives with every shipment, simplifying our compliance audits. Lead times have remained stable at 14–20 days even during high-demand periods. Reliable supplier for long-term procurement partnerships.
用户
David R.
United States
2025-05-23
Outstanding technical support and consistent fiber quality
Our team specified G.657A2 bend-insensitive fiber for an enterprise campus deployment with tight conduit routing. The supplier's optical engineer walked us through the refractive index profile differences and confirmed compatibility with our existing G.652D splicing setup. Mode field diameter measured at 9.2 µm at 1310 nm—exactly on spec. Ordered 150 km across two purchase orders; both delivered within 21 days. Post-delivery support for splice loss troubleshooting was genuinely responsive. Will continue ordering for future campus projects.
用户
Priya S.
India
2025-06-14
Reliable G.652D fiber for our large-scale FTTH rollout
Sourced 2,000 km of G.652D single-mode fiber for a metro FTTH deployment across three cities. Cladding diameter held at 125.0 ±0.5 µm—tighter than the spec tolerance—and cutoff wavelength tested below 1260 nm on every batch. Attenuation at 1310 nm averaged 0.31 dB/km. The pre-sales engineering team helped us finalize bend radius requirements for MDU installations. Technical data sheets and OTDR test reports were provided per reel. Highly recommend for large-volume FTTH procurement.
用户
Marcus T.
United Kingdom
2025-06-29
Exceptional attenuation performance for our long-haul backbone upgrade
We ordered 500 km reels of G.654E ultra-low loss fiber for a long-haul backbone expansion project. Measured attenuation consistently came in at 0.175 dB/km at 1550 nm—actually better than the ≤0.18 dB/km spec. PMD values were well within the 0.04 ps/√km ITU-T limit across every reel tested. Delivery arrived in 18 days with secure reel packaging, zero damage. Full ITU-T and RoHS compliance documentation was included. This fiber is now our go-to for backbone 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 is low-loss optical fiber?
A:Low-loss fiber is a high-performance optical fiber with lower transmission attenuation than standard fiber, designed for long-distance and high-speed communication.
Q: What is the typical attenuation of your low-loss fiber?
Q: What are the main applications of low-loss fiber?
Q: Is low-loss fiber compatible with standard optical equipment?
Q: Do you offer low-loss fiber in patch cords and pigtails?
Q: What is the operating temperature range of your low-loss 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.

Product inventory

客户反馈 客户反馈 客户反馈 客户反馈 客户反馈 客户反馈
可定制 超低价
$218 1-49 千米 基准价
$208 50-99 千米 4.6% 优惠
$204 ≥100 千米 6.4% 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$ 218.00
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

店铺推荐

更多产品 
 发送询价
邮件
邮件
[email protected]
复制邮箱
电话
电话
+86 133 7058 6666
复制号码