罗兰RP系列钢片琴击弦机总成

评测依据

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• intros：{"brand_intro":"罗兰是日本电子乐器巨头，1972年成立，以合成器、电子鼓和数字钢琴闻名。品牌在击弦机领域拥有多项专利，其产品采用复合碳纤维与精密传感器技术，可实现力度分层与触后感应。罗兰配件定位高端，主要服务专业音乐人与高端教育机构，在中国一线城市拥有忠实用户群。","product_intro":"罗兰RP-ACT01是专为RP系列电钢片琴设计的旗舰级击弦机总成，采用碳纤维增强尼龙与光学传感器，击弦精度达0.1mm级别。组件内置力度曲线校准芯片，可通过USB连接电脑进行个性化调校。产品支持半踏板效果模拟，且所有机械部件均通过100万次寿命测试，适合高强度演奏与舞台使用。","key_specs":["材质：碳纤维尼龙+光学传感器","击弦精度：0.1mm","适配琴型：罗兰RP-30/50/90","力度分层：127级","寿命测试：100万次","重量：约0.8kg"]}
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