454 lines
30 KiB
HTML
454 lines
30 KiB
HTML
<!DOCTYPE html>
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<html lang="zh-CN" data-theme="night">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>深度行研：光纤 (Fiber Optics)</title>
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<script src="https://cdn.tailwindcss.com"></script>
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<link href="https://cdn.jsdelivr.net/npm/daisyui@4.10.1/dist/full.min.css" rel="stylesheet" type="text/css" />
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<script defer src="https://cdn.jsdelivr.net/npm/alpinejs@3.x.x/dist/cdn.min.js"></script>
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<style>
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@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@300;400;500;700&display=swap');
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body {
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font-family: 'Noto Sans SC', sans-serif;
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background-color: #0a0a0a;
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background-image:
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radial-gradient(circle at 10% 20%, rgba(20, 83, 136, 0.25), transparent 40%),
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radial-gradient(circle at 80% 90%, rgba(108, 33, 136, 0.25), transparent 40%);
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background-attachment: fixed;
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}
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.glass-card {
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background: rgba(18, 18, 27, 0.4);
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backdrop-filter: blur(24px);
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-webkit-backdrop-filter: blur(24px);
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border: 1px solid rgba(255, 255, 255, 0.1);
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transition: all 0.3s ease;
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}
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.glass-card:hover {
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border: 1px solid rgba(0, 255, 255, 0.3);
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transform: translateY(-4px) scale(1.01);
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box-shadow: 0 0 30px rgba(0, 255, 255, 0.1);
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text-shadow: 0 0 8px rgba(0, 255, 255, 0.6), 0 0 12px rgba(0, 255, 255, 0.4);
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}
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.highlight {
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color: #22d3ee;
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}
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.bento-grid {
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display: grid;
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grid-template-columns: repeat(6, 1fr);
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gap: 1.5rem;
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}
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.bento-item {
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border-radius: 1.5rem;
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padding: 1.5rem;
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}
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.bento-item-2x2 { grid-column: span 2; }
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.bento-item-3x2 { grid-column: span 3; }
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.bento-item-4x2 { grid-column: span 4; }
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.bento-item-6x1 { grid-column: span 6; }
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.table thead th {
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background-color: rgba(255,255,255,0.05);
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font-weight: bold;
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font-size: 0.9rem;
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color: #00ffff; /* Cyan color for headers */
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}
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.table tbody tr {
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transition: background-color 0.2s ease-in-out;
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}
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.table tbody tr:hover {
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background-color: rgba(0, 255, 255, 0.08);
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}
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.table-category-header td {
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background-color: rgba(20, 83, 136, 0.3);
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font-weight: bold;
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color: #f0f0f0;
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padding: 0.75rem 1rem;
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border-bottom: 2px solid #00ffff;
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}
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</style>
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</head>
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<body class="text-slate-300">
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<div class="container mx-auto p-4 md:p-8 max-w-7xl">
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<!-- Header -->
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<header class="text-center my-12 md:my-20">
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<h1 class="text-4xl md:text-6xl font-bold text-slate-100 glow-text mb-4">深度行研：光纤</h1>
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<p class="text-lg md:text-xl text-cyan-400">AI驱动的范式转移：从连接到神经网络</p>
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</header>
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<!-- Insight Section -->
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<section id="insight" class="space-y-8 mb-16">
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<h2 class="text-3xl font-bold text-center mb-10 text-slate-100">核心洞察 (Core Insight)</h2>
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<div class="glass-card rounded-3xl p-6 md:p-8">
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<h3 class="text-2xl font-bold text-cyan-300 mb-4">0. 概念事件：AI驱动的新周期</h3>
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<ul class="space-y-3 list-disc list-inside text-slate-300">
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<li><strong class="text-slate-100">历史周期 (2016-2021):</strong> 由国内“光纤到户”(FTTH)战略驱动，经历需求引爆(价格达<span class="highlight">8毛/芯公里</span>)到产能过剩价格腰斩的完整周期。</li>
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<li><strong class="text-slate-100">AI新周期启动 (2023-至今):</strong> AI大模型爆发，算力需求激增。康宁指出72 GPU节点的交换机架所需光纤是传统云机架的<span class="highlight">16倍</span>。</li>
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<li><strong class="text-slate-100">标志性事件 (2024):</strong> 微软宣布将铺设<span class="highlight">15000公里空芯光纤</span>，标志下一代光纤技术商业化重大催化。同年11月，中国电信启动国内首个<span class="highlight">空芯光纤现场试验项目招标</span>，长飞独家中标。</li>
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<li><strong class="text-slate-100">数据验证 (2025):</strong> 1-5月中国光纤出口量同比<span class="highlight">+54%</span>，验证海外需求强劲。国内集采首次披露空芯光纤估算单价<span class="highlight">3.7万元/芯公里</span>，价值量巨大。</li>
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</ul>
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</div>
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<div class="grid md:grid-cols-2 gap-8">
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<div class="glass-card rounded-3xl p-6 md:p-8">
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<h3 class="text-2xl font-bold text-cyan-300 mb-4">1. 核心观点摘要</h3>
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<p>光纤概念正处在由传统周期性行业向AI驱动的高成长赛道转型的关键拐点。核心驱动力已从“光纤到户”转变为AI数据中心对<strong class="text-slate-100">超高带宽、超低时延</strong>的极致追求。<strong class="text-slate-100">空芯光纤 (HCF)</strong> 作为革命性技术，构成了最大的想象空间和预期差来源；而传统光纤则受益于海外旺盛需求，提供了坚实的业绩基本盘。</p>
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</div>
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<div class="glass-card rounded-3xl p-6 md:p-8">
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<h3 class="text-2xl font-bold text-cyan-300 mb-4">2. 核心逻辑与市场认知</h3>
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<p class="mb-2"><strong class="text-slate-100">驱动力质变:</strong> AI机柜内光纤密度呈<span class="highlight">平方级膨胀</span>，从“管道铺设”变为“神经网络构建”。</p>
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<p class="mb-2"><strong class="text-slate-100">技术创造价值:</strong> 空芯光纤以<span class="highlight">光速传播(时延-31%)</span>、超低损耗优势成为AI集群互联的不可替代方案，价格是普通光纤的数百至千倍。</p>
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<p><strong class="text-slate-100">预期差分析:</strong> 市场对空芯光纤的宏大叙事与商业现实（长飞多次提示风险）存在巨大鸿沟。同时，AI光纤需求滞后GPU/光模块 <span class="highlight">2-3个季度</span>，存在时间差风险。</p>
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</div>
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</div>
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<div class="glass-card rounded-3xl p-6 md:p-8">
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<h3 class="text-2xl font-bold text-cyan-300 mb-4">3. 关键催化剂与未来发展路径</h3>
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<div class="grid md:grid-cols-2 gap-8">
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<div>
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<h4 class="text-lg font-semibold text-slate-100 mb-2">近期催化剂 (3-6个月)</h4>
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<ul class="space-y-2 list-disc list-inside">
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<li>海外AI巨头（微软/谷歌/NVIDIA）公布具体采购计划或供应商名单。</li>
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<li>国内运营商（如中国移动）启动更大规模（千公里级）空芯光纤集采。</li>
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<li>核心公司财报首次披露“空芯光纤”或“AI数据中心业务”收入，并展现高增长。</li>
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</ul>
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</div>
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<div>
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<h4 class="text-lg font-semibold text-slate-100 mb-2">长期发展路径</h4>
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<ul class="space-y-2 list-disc list-inside">
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<li><strong class="text-slate-200">当前-2026:</strong> 技术验证与小批量应用，供给端是核心瓶颈。</li>
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<li><strong class="text-slate-200">2026-2028:</strong> 商业化加速与成本下降，应用场景扩展，更多厂商实现量产。</li>
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<li><strong class="text-slate-200">2028-2030+:</strong> 规模化渗透，成为AI超算标配，全球FTTH覆盖率达75%-80%。</li>
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</ul>
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</div>
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</div>
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</div>
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<div class="glass-card rounded-3xl p-6 md:p-8">
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<h3 class="text-2xl font-bold text-cyan-300 mb-4">4. 产业链与核心公司深度剖析</h3>
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<p class="mb-4">产业链核心环节在于上游技术壁垒最高、占据70%利润的<strong class="text-slate-100">光纤预制棒</strong>。中游光纤制造正向以<strong class="text-slate-100">空芯光纤</strong>为代表的新技术迭代。</p>
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<div class="overflow-x-auto">
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<table class="table table-sm">
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<thead>
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<tr>
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<th>核心玩家</th>
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<th>定位</th>
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<th>核心优势</th>
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<th>风险与挑战</th>
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</tr>
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</thead>
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<tbody>
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<tr>
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<td class="font-bold text-slate-100">长飞光纤 (601869)</td>
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<td>全球棒纤缆龙头，空芯光纤绝对领导者</td>
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<td>拥有PCVD预制棒工艺，国内唯一量产空芯光纤并获商用订单的企业，技术与商业化遥遥领先。</td>
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<td>公司官方提示业务尚处早期，市场预期过高；传统业务受集采价格影响。</td>
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</tr>
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<tr>
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<td class="font-bold text-slate-100">亨通光电 (600487) & 烽火通信 (600498)</td>
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<td>产业链一体化追赶者</td>
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<td>传统光纤实力雄厚，已中标宁夏移动空芯集采，具备初步供应能力，是第二梯队有力竞争者。</td>
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<td>空芯光纤核心技术、量产能力与长飞存在明显差距。</td>
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</tr>
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<tr>
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<td class="font-bold text-slate-100">长盈通 (688143)</td>
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<td>特种光纤“小巨人”</td>
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<td>在保偏光纤等特种领域技术壁垒高，实验室空芯光纤技术领先。</td>
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<td>空芯光纤量产能力是关键瓶颈，存在不确定性。</td>
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</tr>
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</tbody>
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</table>
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</div>
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<div class="mt-4 p-4 bg-yellow-900/30 border border-yellow-500/50 rounded-xl text-yellow-300">
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<h4 class="font-bold">交叉验证风险：数据矛盾点</h4>
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<p>研报显示“2024年1-5月光纤出口金额同比<strong class="text-yellow-200">下降27.41%</strong>”，而新闻数据称“2025年(应为2024年)1-5月光纤累计出口量同比<strong class="text-yellow-200">增长54%</strong>”。此矛盾揭示了出口数据复杂性，需警惕单一数据源误导，投资者应审慎交叉验证“量”与“价”的变化。 </p>
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</div>
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</div>
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<div class="grid md:grid-cols-2 gap-8">
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<div class="glass-card rounded-3xl p-6 md:p-8">
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<h3 class="text-2xl font-bold text-cyan-300 mb-4">5. 潜在风险与挑战</h3>
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<ul class="space-y-2 list-disc list-inside">
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<li><strong class="text-slate-100">技术风险:</strong> 空芯光纤的单次拉丝长度、熔接技术、长期稳定性仍是瓶颈。</li>
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<li><strong class="text-slate-100">商业化风险:</strong> 成本高昂限制普及，需求能否从少数巨头扩展到行业共识存疑。</li>
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<li><strong class="text-slate-100">政策与竞争风险:</strong> 海外贸易摩擦（如巴西反倾销）加剧，传统光缆领域存在价格战风险。</li>
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</ul>
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</div>
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<div class="glass-card rounded-3xl p-6 md:p-8">
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<h3 class="text-2xl font-bold text-cyan-300 mb-4">6. 综合结论与投资启示</h3>
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<p class="mb-2">光纤概念处在<strong class="text-slate-100">双轨并行</strong>发展阶段：传统业务周期复苏提供安全边际，AI驱动的新一代光纤（空芯）则处在主题炒作向基本面兑现的过渡初期。</p>
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<p class="font-semibold text-slate-100 mb-2">投资价值排序：</p>
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<ol class="list-decimal list-inside space-y-1">
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<li><span class="highlight">空芯光纤产业链:</span> 颠覆性强，赔率最高，核心是技术龙头。</li>
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<li><span class="highlight">AI数据中心光连接器(MPO):</span> AI算力“卖铲人”，需求确定性高。</li>
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<li><span class="highlight">传统光纤龙头:</span> 估值修复逻辑，弹性相对较小。</li>
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</ol>
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</div>
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</div>
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</section>
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<!-- Data Deep Dive -->
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<section id="data-dive" class="mb-16">
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<h2 class="text-3xl font-bold text-center mb-10 text-slate-100">数据深度挖掘 (Data Deep Dive)</h2>
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<div class="bento-grid">
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<div class="bento-item glass-card bento-item-4x2">
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<h3 class="text-xl font-bold text-cyan-300 mb-3">关键技术：空芯光纤 (Hollow Core Fiber)</h3>
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<p class="text-sm mb-4">被誉为不可替代的“光速神经网”，商业化进程超预期，是继铜缆后的AI新赛道。</p>
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<div class="grid grid-cols-2 gap-4 text-sm">
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<div>
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<p class="font-bold text-slate-100">技术优势</p>
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<ul class="list-disc list-inside">
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<li>时延降低 <span class="highlight font-bold">31%</span> (光速传播)</li>
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<li>超低损耗 (实验室 <span class="highlight"><0.1 dB/km</span>)</li>
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<li>低非线性 (低 <span class="highlight">1000倍</span>)</li>
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<li>大容量 (传输提升 <span class="highlight">5倍</span>)</li>
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</ul>
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</div>
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<div>
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<p class="font-bold text-slate-100">商业化进展</p>
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<ul class="list-disc list-inside">
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<li><span class="highlight">微软</span>: 计划铺设15000公里</li>
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<li><span class="highlight">中国电信</span>: 完成国内首标</li>
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<li><span class="highlight">宁夏移动</span>: 亨通、烽火中标</li>
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<li><span class="highlight">长飞</span>: 启动小批量生产</li>
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</ul>
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</div>
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</div>
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</div>
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<div class="bento-item glass-card bento-item-2x2">
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<h3 class="text-xl font-bold text-cyan-300 mb-2">市场核心驱动力</h3>
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<ul class="space-y-2 text-sm list-disc list-inside">
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<li><strong class="text-slate-100">AI & 数据中心:</strong> GPU集群对光纤互联需求的释放是本质驱动。</li>
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<li><strong class="text-slate-100">海外FTTH:</strong> 欧洲渗透率仅30%+，目标2030年100%覆盖，增长潜力大。</li>
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<li><strong class="text-slate-100">骨干网升级:</strong> 400G网络建设及“东数西算”拉动新一代光纤需求。</li>
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</ul>
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</div>
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<div class="bento-item glass-card bento-item-3x2">
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<h3 class="text-xl font-bold text-cyan-300 mb-2">AI对光纤密度的需求爆炸</h3>
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<div id="fiber-density-chart" class="w-full h-48"></div>
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</div>
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<div class="bento-item glass-card bento-item-3x2">
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<h3 class="text-xl font-bold text-cyan-300 mb-2">微软空芯光纤产能预测</h3>
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<div id="hcf-projection-chart" class="w-full h-48"></div>
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</div>
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<div class="bento-item-6x1 grid md:grid-cols-3 gap-6 text-center glass-card p-6">
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<div>
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<p class="text-sm text-slate-400">2025年1-5月光纤出口量</p>
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<p class="text-3xl font-bold text-cyan-300">15,418 <span class="text-lg">吨</span></p>
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<p class="text-green-400 font-semibold">同比 +54%</p>
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</div>
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<div>
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<p class="text-sm text-slate-400">空芯光纤价值量</p>
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<p class="text-3xl font-bold text-cyan-300">~3.7 <span class="text-lg">万元/芯公里</span></p>
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<p class="text-yellow-400 font-semibold">普通光纤的 ~600倍</p>
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</div>
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<div>
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<p class="text-sm text-slate-400">光纤预制棒利润占比</p>
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<p class="text-3xl font-bold text-cyan-300">>70<span class="text-lg">%</span></p>
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<p class="text-slate-400 font-semibold">产业链核心环节</p>
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</div>
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</div>
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</div>
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</section>
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<!-- Stock Table -->
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<section id="stocks" class="mb-16">
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<h2 class="text-3xl font-bold text-center mb-10 text-slate-100">产业链核心标的 (Core Targets)</h2>
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<div class="glass-card rounded-3xl p-4 md:p-6">
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<div class="overflow-x-auto">
|
||
<table class="table w-full">
|
||
<thead>
|
||
<tr>
|
||
<th class="w-1/6">股票名称</th>
|
||
<th class="w-1/6">股票代码</th>
|
||
<th class="w-2/3">核心逻辑</th>
|
||
</tr>
|
||
</thead>
|
||
<tbody>
|
||
<tr class="table-category-header">
|
||
<td colspan="3">空芯光纤 (Hollow Core Fiber)</td>
|
||
</tr>
|
||
<tr>
|
||
<td>长飞光纤</td>
|
||
<td><a href="https://valuefrontier.cn/company?scode=601869" target="_blank" class="text-cyan-400 hover:underline">601869</a></td>
|
||
<td>空芯光纤技术绝对龙头，已进行多年布局并实现小批量生产，独家中标国内首个商用试验项目。</td>
|
||
</tr>
|
||
<tr>
|
||
<td>烽火通信</td>
|
||
<td><a href="https://valuefrontier.cn/company?scode=600498" target="_blank" class="text-cyan-400 hover:underline">600498</a></td>
|
||
<td>联合发布基于空芯光纤的超大容量实时传输系统，并中标宁夏移动空芯集采，获得60%份额。</td>
|
||
</tr>
|
||
<tr>
|
||
<td>长盈通</td>
|
||
<td><a href="https://valuefrontier.cn/company?scode=688143" target="_blank" class="text-cyan-400 hover:underline">688143</a></td>
|
||
<td>公司具有空芯光子带隙光纤产品，实验室技术领先。</td>
|
||
</tr>
|
||
<tr class="table-category-header">
|
||
<td colspan="3">保偏光纤 (Polarization-Maintaining Fiber)</td>
|
||
</tr>
|
||
<tr>
|
||
<td>长盈通</td>
|
||
<td><a href="https://valuefrontier.cn/company?scode=688143" target="_blank" class="text-cyan-400 hover:underline">688143</a></td>
|
||
<td>核心产品为光纤陀螺用光纤环及其主要材料保偏光纤，技术壁垒高。</td>
|
||
</tr>
|
||
<tr>
|
||
<td>亨通光电</td>
|
||
<td><a href="https://valuefrontier.cn/company?scode=600487" target="_blank" class="text-cyan-400 hover:underline">600487</a></td>
|
||
<td>公司有保偏光纤产品，可应用于航天、航空、航海及通信等领域。</td>
|
||
</tr>
|
||
<tr>
|
||
<td>太辰光</td>
|
||
<td><a href="https://valuefrontier.cn/company?scode=300570" target="_blank" class="text-cyan-400 hover:underline">300570</a></td>
|
||
<td>公司可根据客户需求研发、制造保偏光纤连接器产品。</td>
|
||
</tr>
|
||
<tr>
|
||
<td>光库科技</td>
|
||
<td><a href="https://valuefrontier.cn/company?scode=300620" target="_blank" class="text-cyan-400 hover:underline">300620</a></td>
|
||
<td>产品包括保偏光纤阵列等，主要应用于高速光模块。</td>
|
||
</tr>
|
||
|
||
<tr class="table-category-header">
|
||
<td colspan="3">光纤光缆 (Optical Fiber & Cable)</td>
|
||
</tr>
|
||
<tr>
|
||
<td>长飞光纤</td>
|
||
<td><a href="https://valuefrontier.cn/company?scode=601869" target="_blank" class="text-cyan-400 hover:underline">601869</a></td>
|
||
<td>全球光纤预制棒、光纤和光缆龙头企业，产业链一体化优势显著。</td>
|
||
</tr>
|
||
<tr>
|
||
<td>亨通光电</td>
|
||
<td><a href="https://valuefrontier.cn/company?scode=600487" target="_blank" class="text-cyan-400 hover:underline">600487</a></td>
|
||
<td>国内光纤光缆领先厂商，专注于特种光纤的研发制造。</td>
|
||
</tr>
|
||
<tr>
|
||
<td>中天科技</td>
|
||
<td><a href="https://valuefrontier.cn/company?scode=600522" target="_blank" class="text-cyan-400 hover:underline">600522</a></td>
|
||
<td>国内光纤光缆龙头，在移动普缆集采中份额领先。</td>
|
||
</tr>
|
||
<tr>
|
||
<td>烽火通信</td>
|
||
<td><a href="https://valuefrontier.cn/company?scode=600498" target="_blank" class="text-cyan-400 hover:underline">600498</a></td>
|
||
<td>中国信科旗下元老级通信设备厂商，在光纤领域布局深厚。</td>
|
||
</tr>
|
||
<tr>
|
||
<td>通鼎互联</td>
|
||
<td><a href="https://valuefrontier.cn/company?scode=002491" target="_blank" class="text-cyan-400 hover:underline">002491</a></td>
|
||
<td>拥有光纤预制棒、光纤等通信线缆产业的全产业链生产能力。</td>
|
||
</tr>
|
||
<tr>
|
||
<td>通光线缆</td>
|
||
<td><a href="https://valuefrontier.cn/company?scode=300265" target="_blank" class="text-cyan-400 hover:underline">300265</a></td>
|
||
<td>中国光纤光缆最具竞争力十强企业，专注于特种线缆。</td>
|
||
</tr>
|
||
<tr>
|
||
<td>永鼎股份</td>
|
||
<td><a href="https://valuefrontier.cn/company?scode=600105" target="_blank" class="text-cyan-400 hover:underline">600105</a></td>
|
||
<td>主要产品为光纤预制棒、通信光纤、通信光缆等。</td>
|
||
</tr>
|
||
<tr>
|
||
<td>长江通信</td>
|
||
<td><a href="https://valuefrontier.cn/company?scode=600345" target="_blank" class="text-cyan-400 hover:underline">600345</a></td>
|
||
<td>参股公司长飞光纤(持股15.82%)，间接受益。</td>
|
||
</tr>
|
||
<tr>
|
||
<td>汇源通信</td>
|
||
<td><a href="https://valuefrontier.cn/company?scode=000586" target="_blank" class="text-cyan-400 hover:underline">000586</a></td>
|
||
<td>控股子公司生产用于工业自动化领域的塑料光纤用光模块。</td>
|
||
</tr>
|
||
<tr>
|
||
<td>华脉科技</td>
|
||
<td><a href="https://valuefrontier.cn/company?scode=603042" target="_blank" class="text-cyan-400 hover:underline">603042</a></td>
|
||
<td>主要产品包括光纤、光缆等光通信产品。</td>
|
||
</tr>
|
||
|
||
<tr class="table-category-header">
|
||
<td colspan="3">特种光纤及其他 (Specialty Fiber & Others)</td>
|
||
</tr>
|
||
<tr>
|
||
<td>德科立</td>
|
||
<td><a href="https://valuefrontier.cn/company?scode=688205" target="_blank" class="text-cyan-400 hover:underline">688205</a></td>
|
||
<td>主持起草“小型化掺饵光纤放大器技术条件”行业标准。</td>
|
||
</tr>
|
||
</tbody>
|
||
</table>
|
||
</div>
|
||
</div>
|
||
</section>
|
||
|
||
<!-- Footer -->
|
||
<footer class="text-center text-xs text-slate-500 py-8">
|
||
<p>北京价值前沿科技有限公司 AI投研agent：“价小前投研” 进行投研呈现</p>
|
||
<p class="mt-1">本报告为AI合成数据，投资需谨慎。</p>
|
||
</footer>
|
||
|
||
</div>
|
||
|
||
<script>
|
||
document.addEventListener('DOMContentLoaded', function () {
|
||
// ECharts for Fiber Density
|
||
var fiberDensityChart = echarts.init(document.getElementById('fiber-density-chart'));
|
||
var fiberDensityOption = {
|
||
tooltip: { trigger: 'axis', axisPointer: { type: 'shadow' } },
|
||
grid: { left: '3%', right: '4%', bottom: '3%', top: '15%', containLabel: true },
|
||
xAxis: { type: 'category', data: ['传统云机柜', '32 GPU机柜', '72 GPU机柜'], axisLabel: { color: '#a0aec0' }, axisLine: { lineStyle: { color: '#4a5568' } } },
|
||
yAxis: { type: 'value', name: '相对光纤数', nameTextStyle: { color: '#a0aec0' }, axisLabel: { color: '#a0aec0' }, splitLine: { lineStyle: { color: '#2d3748' } } },
|
||
series: [{
|
||
name: '光纤需求倍数',
|
||
type: 'bar',
|
||
barWidth: '60%',
|
||
data: [
|
||
{ value: 1, itemStyle: { color: '#4fd1c5' } },
|
||
{ value: 4, itemStyle: { color: '#38b2ac' } },
|
||
{ value: 16, itemStyle: { color: '#22d3ee' } }
|
||
],
|
||
label: { show: true, position: 'top', color: '#e2e8f0', formatter: '{c}x' }
|
||
}]
|
||
};
|
||
fiberDensityChart.setOption(fiberDensityOption);
|
||
|
||
// ECharts for HCF Projection
|
||
var hcfProjectionChart = echarts.init(document.getElementById('hcf-projection-chart'));
|
||
var hcfProjectionOption = {
|
||
tooltip: { trigger: 'axis' },
|
||
grid: { left: '3%', right: '10%', bottom: '3%', top: '15%', containLabel: true },
|
||
xAxis: { type: 'category', boundaryGap: false, data: ['2025', '2030'], axisLabel: { color: '#a0aec0' }, axisLine: { lineStyle: { color: '#4a5568' } } },
|
||
yAxis: { type: 'value', name: '万公里', axisLabel: { color: '#a0aec0' }, splitLine: { lineStyle: { color: '#2d3748' } } },
|
||
series: [{
|
||
name: '产能预测',
|
||
type: 'line',
|
||
stack: 'Total',
|
||
smooth: true,
|
||
lineStyle: { width: 3, color: '#63b3ed' },
|
||
showSymbol: false,
|
||
areaStyle: {
|
||
color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [{
|
||
offset: 0, color: 'rgba(99, 179, 237, 0.5)'
|
||
}, {
|
||
offset: 1, color: 'rgba(99, 179, 237, 0.1)'
|
||
}])
|
||
},
|
||
data: [1, 100],
|
||
label: { show: true, position: 'top', color: '#e2e8f0', formatter: '{c} 万公里' }
|
||
}]
|
||
};
|
||
hcfProjectionChart.setOption(hcfProjectionOption);
|
||
|
||
window.addEventListener('resize', function() {
|
||
fiberDensityChart.resize();
|
||
hcfProjectionChart.resize();
|
||
});
|
||
});
|
||
</script>
|
||
|
||
</body>
|
||
</html> |