敦煌扬琴延音踏板（专业级）

评测依据

• review_count：1800
• rating_avg：4.8
• brand_reputation：0
• merchant_count：0
• price_range：[100,299]
• dimension：best_quality
• sources：["天猫","京东"]
• time_range：{"from":"2026-06-25 23:34:28","to":"2026-06-25 23:34:28"}
• intros：{"brand_intro":"敦煌是上海民族乐器一厂旗下品牌，创立于1958年，是中国民族乐器行业领军品牌。其扬琴、古筝、琵琶等产品享誉海内外，多次作为国礼赠送外宾。敦煌注重传统工艺与现代技术结合，配件产品同样遵循严格品控标准。","product_intro":"敦煌DH-YP02专业级延音踏板采用铝合金主体和精密轴承结构，踩踏行程精准可控，延音响应速度提升30%。踏板表面覆盖防滑纹理橡胶，底部配有吸音垫，有效减少舞台震动噪音。连接线采用无氧铜芯，信号传输稳定，适合专业录音和音乐会使用。","key_specs":["适用琴型：402型/403型/定制扬琴","材质：铝合金+不锈钢轴承","踏板行程：15mm（可微调）","连接线长度：1.2m","重量：0.8kg","静音设计：底部EVA吸音垫"]}
• alt_products：[{"product_name":"敦煌扬琴延音踏板（专业级）","brand":"敦煌","model":"DH-YP02","price":298},{"product_name":"星海扬琴延音踏板（通用型）","brand":"星海","model":"XH-YP01","price":168},{"product_name":"乐海扬琴延音踏板（双弹簧加强型）","brand":"乐海","model":"LH-YP03","price":218}]
• kol_quotes：["@扬琴演奏家王老师：敦煌踏板让我的弱音表现提升了一个档次。","@音乐博主小雅：录音室首选，没有机械噪音。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":91.39999999999999,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"专业用户评价极高，认为其踩踏手感细腻、延音控制精准，尤其适合现代作品中的弱音处理。多数用户称赞其做工精致，无毛刺无松动。少数用户认为价格偏高，但普遍认为物有所值。适合考级、比赛和职业演奏者。","source_count":2}},{"source":"objective","score":94.16,"weight":0.4,"confidence":0.8,"details":{"rating_avg":4.8,"review_count":1800,"wom_score":91.39999999999999}},{"source":"user_review","score":96,"weight":0.2,"confidence":1,"details":{"rating_avg":4.8,"review_count":1800,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.2,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["@扬琴演奏家王老师：敦煌踏板让我的弱音表现提升了一个档次。","@音乐博主小雅：录音室首选，没有机械噪音。"]}}]
• method_version：v2
• search_visual：null