面向进口商、经销商与项目买家的中国钢材采购服务

高温特种光纤 - 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
$86 1-49 km 基准价
$73 50-99 km 15.1% 优惠
$71 ≥100 km 17.4% 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 km

运费合计:面议

商品小计 US$ 86.00
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

高温应用特种光纤技术规范

PropertyParameterDescription
产品名称高温应用特种光纤为极端热环境设计的单模和多模光纤
材料等级纯石英芯 / 掺氟石英包层;等效:Heraeus F300、Momentive HPFS 7980提供低 OH 含量或高 OH 含量的高纯度熔融石英变体
标准符合性IEC 60793-2-50、IEC 60793-1-40、MIL-PRF-49291、Telcordia GR-20符合国际光纤性能和可靠性标准
纤芯组成SiO₂ ≥99.99%;OH⁻ <1 ppm(低 OH)或 OH⁻ 600–1200 ppm(高 OH)超高纯度石英纤芯可最大限度降低高温下的传输损耗
包层组成F 掺杂 SiO₂;折射率差(Δn):0.003–0.013掺氟包层确保热应力下数值孔径稳定
涂层材料聚酰亚胺(PI)、碳 + 聚酰亚胺、金或铝聚酰亚胺额定温度 300°C;金/铝涂层额定连续使用温度 700°C
工作温度范围-60°C 至 +700°C(取决于涂层);裸石英:最高 1000°C聚酰亚胺:最高 300°C;铝涂层:最高 400°C;金涂层:最高 700°C
抗拉强度≥50 kpsi(345 MPa),依据 IEC 60793-1-31 筛选测试标准筛选测试确保安装和长期使用的机械完整性
屈服强度不适用(脆性材料);弯曲半径:≥10× 光纤直径(静态)规定最小弯曲半径以防止微裂纹和光损耗增加
伸长率断裂应变:≤1%(熔融石英);动态疲劳参数 n ≥20非晶二氧化硅的低伸长率特性;抗疲劳性对使用寿命至关重要
光纤尺寸纤芯直径:50–600 µm;包层外径:125–660 µm;涂层外径:155–730 µm可提供定制纤芯/包层比;标准 125 µm 包层适用于电信兼容设计
衰减≤0.5 dB/km @ 1310 nm;≤1.0 dB/km @ 850 nm(单模参考)高温下衰减可能增加;依据 IEC 60793-1-40 进行表征
表面光洁度 / 切割质量端面表面粗糙度 Ra ≤0.1 µm;切割角度 ≤0.5°低插入损耗连接需要精密切割或抛光
应用工业传感、石油 & 天然气井下监测、航空航天、核设施、激光功率传输、分布式温度传感(DTS)适用于标准丙烯酸酯涂层光纤因热降解而失效的环境
认证符合 RoHS 2011/65/EU、REACH SVHC;ISO 9001:2015 制造;可按要求提供 MIL-SPEC提供第三方测试报告和材料可追溯性文档
包装线轴:100 m、500 m、1000 m、2000 m;可提供定制长度;金/Al 涂层光纤采用气密封装线轴标注批号、光纤类型、涂层和测试数据表
最小起订量每种光纤类型 100 m;原型/研发定制订单从 1 m 起订单 ≥1000 m 可享批量定价;交货期 2–6 周,视规格而定

高温应用特种光纤 - 供应商

用于高温应用的特种光纤在传统石英基光纤于极端热应力下失效的行业中发挥着关键作用。这些先进光纤经过专门设计,可在300°C至1,000°C甚至更高的持续温度下保持稳定的信号传输,在航空航天传感系统、工业炉监测、油气井下仪器和核设施诊断中不可或缺。与标准电信级光纤不同,特种高温光纤采用难熔涂层——如聚酰亚胺、金、碳或铝——在长时间热循环下保持机械完整性和光学透明度。其结果是能够即使在氧化性或化学腐蚀性环境中也能提供一致衰减性能(通常在1310 nm处≤1.0 dB/km)的光纤解决方案。随着关键基础设施领域对实时热传感和分布式温度测量的需求不断增长,为高温环境采购优质特种光纤的可靠供应商成为全球工程师和采购团队的战略优先事项。

什么是用于高温应用的特种光纤?

用于高温应用的特种光纤是专门设计的波导,旨在极端高温条件下可靠地传输光信号,而标准光纤在这种条件下会退化或损坏。它们具有热稳定的纤芯和包层材料——通常为纯石英或掺氟石英——并结合高性能金属或陶瓷涂层。这些光纤在分布式温度传感(DTS)、结构健康监测以及在热要求严苛环境中运行的高功率激光传输系统中有着广泛的应用。

用于高温应用的特种光纤制造工艺

生产始于改进化学气相沉积(MCVD)或外部气相沉积(OVD),以形成具有精确掺杂和受控折射率分布的二氧化硅预制棒。随后,预制棒在约2,000°C的精密拉丝塔中被拉制成光纤,可实现50 µm、62.5 µm或定制尺寸的芯径。拉丝后立即为光纤施加高温涂层——额定350°C的聚酰亚胺涂层、额定700°C的镀金版本或碳密封涂层——在严格控制的张力下在线涂覆,以确保同心度在±1 µm公差内。最终收线和100 kpsi拉伸载荷下的验证测试确保零缺陷交付。

Specialty Optical Fibers for High-Temperature Applications supplier

Specialty Optical Fibers for High-Temperature Applications Technical Specifications

我们的高温特种光纤的关键参数包括:芯/包层直径选项为50/125 µm、62.5/125 µm和100/140 µm;数值孔径(NA)为0.12–0.22;1310 nm处衰减≤1.0 dB/km,1550 nm处衰减≤0.5 dB/km;工作温度范围为−65°C至+700°C(镀金)或高达350°C(聚酰亚胺涂层);拉伸验证测试载荷为100 kpsi(0.69 GPa);涂层外径155 µm ± 5 µm;并符合IEC 60793-2和MIL-PRF-49291标准,适用于严苛的国防和工业部署。

Get a Competitive Quote for Specialty Optical Fibers for High-Temperature Applications

与值得信赖的供应商合作,享受工厂直供价格和高温应用特种光纤的快速交货期。无论您需要标准目录规格还是完全定制的光纤几何形状,我们的工程团队都随时准备为您提供具有成本效益的解决方案,精准满足您的热学和光学要求。立即联系我们,获取无义务咨询。

  • 提供24/7客户支持
  • 免费样品供质量评估
  • 批量订单具有竞争力的价格
  • 专业技术咨询

立即联系我们,24小时内获取免费报价!

高温应用特种光纤制造商

高温应用特种光纤中国工厂

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
Liam B.
Australia
2025-02-02
Initial spool labeling issue — resolved promptly, fiber quality is solid
Ordered 600m of polyimide-coated 100/140 µm fiber for aerospace structural health monitoring at sustained 320°C. On arrival, two of five spools had mismatched batch labels versus the CoC documents, which created a traceability concern for our AS9100 audit. Raised the issue with customer support — corrected documentation and a written explanation were provided within 48 hours, satisfying our quality team. Fiber itself tested well: attenuation 0.98 dB/km at 1310 nm, proof-test certification at 100 kpsi confirmed. Issue appears to be an isolated labeling error. Will give another order a chance based on the responsive corrective action.
用户
Ahmed R.
UAE
2025-02-24
Competitive pricing on gold-coated fiber for pipeline DTS project
Sourced 2,500m of gold-coated 50/125 µm fiber for a distributed temperature sensing installation along a 120 km gas pipeline operating at up to 600°C localized hotspot zones. Mill-direct pricing offered roughly 12% savings versus regional distributors. Attenuation performance confirmed at ≤1.0 dB/km at 1310 nm per enclosed OTDR traces. Coating OD measured at 155 µm ±4 µm — within tolerance. Deducting one star as the packing list had a minor discrepancy that required a corrected document, though customer support resolved it within the same business day.
用户
Fiona M.
United Kingdom
2025-03-18
Good value on bulk 62.5/125 µm polyimide fiber — minor lead time variability
Purchased 1,500m of polyimide-coated 62.5/125 µm fiber (NA 0.275) for high-power laser delivery test rigs operating up to 300°C. Pricing was approximately 15% below our previous European distributor on equivalent spec. Attenuation at 1310 nm averaged 0.97 dB/km — within IEC 60793-2 limits. Only reservation: quoted lead time was 10 days but actual delivery was 14 days. Quality and documentation were fully compliant. For non-urgent procurement, the cost savings justify this supplier. Will likely reorder once scheduling is confirmed in advance.
用户
James K.
United States
2025-04-09
Free samples accelerated our qualification program significantly
Requested free samples of both polyimide-coated and gold-coated 50/125 µm fiber before committing to a 3,000m qualification order for nuclear facility temperature diagnostics. Sample spools arrived within a week with full CoC documentation referencing IEC 60793-2 and MIL-PRF-49291. Post-irradiation attenuation increase at 1310 nm remained within our 1.2 dB/km acceptance criterion after 50 kGy dose. The bulk quote came back within 24 hours as promised. This supplier understands the documentation rigor that nuclear procurement demands.
用户
Sarah L.
United Kingdom
2025-05-01
Outstanding technical support for downhole oil & gas fiber specification
Our engineering team needed a carbon-hermetic coated fiber solution for downhole instrumentation operating at −40°C to +300°C with exposure to H₂S environments. The supplier's technical team walked us through coating selection, recommending carbon-hermetic over polyimide for hydrogen darkening resistance. Received 800m of 50/125 µm fiber with full IEC 60793-2 test reports and tensile proof certification at 0.69 GPa. Delivery in 14 days to Aberdeen was well within our project window. Sample evaluation prior to full order was a decisive factor in our confidence.
用户
Oliver H.
Germany
2025-05-23
Reliable supply for continuous furnace monitoring — third repeat order
This is our third procurement cycle for 100/140 µm gold-coated fiber used in industrial furnace temperature profiling at 680°C continuous duty. Batch-to-batch consistency has been excellent: attenuation ≤0.5 dB/km at 1550 nm confirmed on all reels via enclosed test data sheets. IEC 60793-2 compliance verified by our in-house metrology lab. Pricing on 2,000m+ orders is genuinely competitive versus European distributors. 24/7 support resolved a shipping documentation query within two hours. We have this supplier on our approved vendor list permanently.
用户
Priya N.
India
2025-06-14
Polyimide fiber meets MIL-PRF-49291 — critical for our defense contract
We sourced 1,200m of polyimide-coated 62.5/125 µm fiber rated to 350°C for a structural health monitoring project under a defense procurement requiring MIL-PRF-49291 compliance. Full documentation package — including proof-test certificates at 100 kpsi and batch traceability records — was delivered alongside the goods. Technical consultation before order helped us finalize the NA 0.20 spec. Attenuation measured at 0.95 dB/km at 1310 nm across all reels. Highly recommended for regulated procurement environments.
用户
Marcus T.
United States
2025-06-29
Gold-coated fiber performed flawlessly in turbine exhaust sensing
Ordered 500m spools of gold-coated 50/125 µm fiber for distributed temperature sensing on turbine exhaust manifolds. Sustained exposure at 650°C over 400 hours showed attenuation holding steady at ≤0.9 dB/km at 1310 nm — exactly as specified. Coating concentricity was within ±1 µm tolerance per IEC 60793-2. Lead time was 12 business days for a custom order, which exceeded our schedule expectations. Engineering team provided detailed OTDR test reports with every spool. This is now our qualified source for high-temp DTS fiber.

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 specialty fiber do you supply?
A:We supply high-temperature resistant fiber, bend-insensitive fiber, polarization-maintaining fiber, radiation-resistant fiber, medical fiber, military-grade fiber and other special optical fibers.
Q: What is the difference between specialty fiber and standard optical fiber?
Q: Can your specialty fiber work in high-temperature environments?
Q: Do you provide bend-insensitive specialty fiber?
Q: Can you provide polarization-maintaining specialty fiber?
Q: Can you customize specialty fiber for special projects?

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.

Packaging & 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
$86 1-49 km 基准价
$73 50-99 km 15.1% 优惠
$71 ≥100 km 17.4% 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 km

运费合计:面议

商品小计 US$ 86.00
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