【券商聚焦】财通证券维持比亚迪电子(00285)增持评级 指液冷量产及电源补链推动AI业务放量

金吾财讯
Sep 14

金吾财讯 | 财通证券发布研报指,比亚迪电子(00285)液冷业务正由部件切入系统方案,冷板量产验证制造兑现能力。2026年上半年,公司完成海外大客户最新一代液冷冷板开发并进入量产爬坡。液冷链路中,冷板贴合高功耗器件换热,快接头实现管路快速装卸,分水器调节各支路流量,CDU负责换热、泵送和监控,上述部件覆盖使产品边界延伸至完整冷却回路。公司材料、模具、精密零件及自动化能力可复用于流道成形、密封和一致性控制;汽车热管理经验强化耐久与防泄漏设计。上半年AI算力基础设施收入7.53亿元人民币,同比下降10.57%,新增项目尚未充分转化为收入。冷板爬坡先验证良率与交付稳定性,后续快接头、分水器及CDU配套率提升,有望推动该业务业绩增长。电源方面,公司已布局中压侧SST、机房级HVDC/UPS及机柜级Busbar/Powershelf,并与全球领先客户开发下一代高压电源,在英伟达生态中推进800V直流应用。SST承担中压接入、隔离和变换,HVDC向机房供电,Busbar和Powershelf向机柜配电,三层产品协同。现阶段业务仍处认证导入期,尚未披露规模收入。SST的意义不止于新增单品,而是将公司价值边界从服务器内部扩至机房配电;若800V方案通过头部客户验证,电源与液冷、服务器的联合设计将提高单项目收入及客户黏性。投资建议方面,液冷量产、高压电源补链有望推动AI算力业务走向放量。财通证券预计公司2026-2028年实现营业收入1860.12/1997.97/2083.15亿元人民币,调整后归母净利润28.22/-48.08/52.12亿元人民币,维持“增持”评级。风险提示:AI服务器及液冷产品量产不及预期;高压电源研发认证不及预期;原材料价格上涨风险;汇率波动及国际贸易摩擦风险。

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