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1 ICS 27.180 CCS F11 NB 中华人民共和国 能源行业标准 NB/T 11776—2025 风力发电机组 塔架调谐阻尼器 Wind turbines —Tuned damper of tower 2025 - 06 - 30发布 2025 - 12 - 30实施 国家能源局 发布 NB/T XXXXX -XXXX I 目次 前 言 ................................ ................................ ................................ ................................ .......................... II 1 范围 ................................ ................................ ................................ ................................ ................................ .. 1 2 规范性引用文件 ................................ ................................ ................................ ................................ .............. 1 3 术语和定义 ................................ ................................ ................................ ................................ ...................... 2 4 分类与标记 ................................ ................................ ................................ ................................ ...................... 3 4.1 分类 ................................ ................................ ................................ ................................ ........................... 3 4.2 标记 ................................ ................................ ................................ ................................ ........................... 3 5 技术要求 ................................ ................................ ................................ ................................ .......................... 4 5.1 环境条件 ................................ ................................ ................................ ................................ ................... 4 5.2 一般要求 ................................ ................................ ................................ ................................ ................... 4 5.3 外观和尺寸 ................................ ................................ ................................ ................................ ............... 4 5.4 材料性能 ................................ ................................ ................................ ................................ ................... 5 5.5 防腐性能 ................................ ................................ ................................ ................................ ................... 5 5.6 调谐阻尼器性能 ................................ ................................ ................................ ................................ ....... 5 6 试验方法 ................................ ................................ ................................ ................................ .......................... 6 6.1 外观和外形尺寸 ................................ ................................ ................................ ................................ ....... 6 6.2 材料性能试验 ................................ ................................ ................................ ................................ ........... 6 6.3 防腐性能试验 ................................ ................................ ................................ ................................ ........... 7 6.4 调谐阻尼器性能试验 ................................ ................................ ................................ ............................... 7 7 检验规则 ................................ ................................ ................................ ................................ .......................... 8 7.1 检验分类 ................................ ................................ ................................ ................................ ................... 8 7.2 型式检验 ................................ ................................ ................................ ................................ ................... 8 7.3 出厂检验 ................................ ................................ ................................ ..................

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