远大精密音叉 440Hz标准音叉

评测依据

• review_count：1800
• rating_avg：4.8
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_quality
• sources：["京东","天猫","拼多多"]
• time_range：{"from":"2026-06-26 02:55:18","to":"2026-06-26 02:55:18"}
• intros：{"brand_intro":"远大仪器成立于2005年，是华东地区领先的物理教学仪器制造商，产品出口欧美多个国家。公司拥有ISO9001质量管理体系认证，音叉系列采用数控精密加工，出厂前逐支校准。远大注重产品细节，手柄采用防滑纹路设计，适合长时间握持操作。","product_intro":"这款440Hz标准音叉专为音乐调律和物理实验设计，频率精度达到±0.2Hz。叉体由高碳钢锻造并镀铬处理，表面光滑耐腐蚀。附赠专用敲击锤和减震底座，可有效避免杂音干扰。音叉末端设有挂孔，方便收纳。适用于声波频率测量、音叉干涉实验及乐器调音。","key_specs":["频率：440Hz","材质：高碳钢（镀铬）","精度：±0.2Hz","附件：敲击锤×1、减震底座×1","重量：约85g","适用场景：物理实验 / 音乐调律"]}
• alt_products：[{"product_name":"远大精密音叉 440Hz标准音叉","brand":"YUANDA/远大","model":"YD-440S","price":45},{"product_name":"金宝物理实验音叉 256Hz/512Hz/440Hz","brand":"JINBAO/金宝","model":"JB-YC256","price":28},{"product_name":"新华教学音叉套装（256Hz+512Hz+1024Hz）","brand":"XINHUA/新华","model":"XH-TC3000","price":68}]
• kol_quotes：["调律师李工：远大440Hz是我工作室的标配，比进口货便宜一半，精度不输。","物理博主@声学小课堂：用远大音叉做声速测量实验，数据误差控制在1%以内。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":91.19999999999999,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价其音色纯净、余韵绵长，尤其适合需要精确频率对比的实验。音乐专业用户反馈该音叉调音准确，与标准A音几乎无偏差。减震底座设计获得好评，能有效抑制桌面共振干扰。部分用户认为价格略高于同类产品，但认为精度和做工物有所值。","source_count":3}},{"source":"objective","score":94.07999999999998,"weight":0.4,"confidence":0.8,"details":{"rating_avg":4.8,"review_count":1800,"wom_score":91.19999999999999}},{"source":"user_review","score":96,"weight":0.3,"confidence":1,"details":{"rating_avg":4.8,"review_count":1800,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["调律师李工：远大440Hz是我工作室的标配，比进口货便宜一半，精度不输。","物理博主@声学小课堂：用远大音叉做声速测量实验，数据误差控制在1%以内。"]}}]
• method_version：v2
• search_visual：null