三力士扫路车专用三角带

评测依据

• review_count：1280
• rating_avg：4.7
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 04:20:39","to":"2026-06-26 04:20:39"}
• intros：{"brand_intro":"三力士股份有限公司是中国橡胶传动带行业龙头企业，成立于1984年，拥有近40年研发生产经验。公司专注于V带、同步带等传动产品，产品广泛应用于工业机械、汽车、农机等领域，以耐磨、耐高温、抗拉伸性能著称，是国内环卫车辆皮带市场的标杆品牌。","product_intro":"该产品为扫路车底盘及风机传动系统专用三角带，采用高强度氯丁橡胶与聚酯线绳骨架结构，具备优异的耐疲劳性和抗磨损能力。B型截面设计适配主流扫路车型，如中联重科、福田等品牌，能有效传递动力并降低打滑率，适用于高粉尘、连续作业的环卫工况。","key_specs":["型号：B-2000Li","长度：2000mm","材质：氯丁橡胶+聚酯线绳","适用温度：-30℃至+80℃","拉伸强度：≥8.0kN","适配车型：中联重科、福田扫路车"]}
• alt_products：[{"product_name":"三力士扫路车专用三角带","brand":"三力士","model":"B-2000Li","price":45},{"product_name":"阪东扫路车V带","brand":"阪东","model":"Bando B-1800","price":55},{"product_name":"欧皮特扫路车多楔带","brand":"欧皮特","model":"6PK-1800","price":68}]
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• scoring_breakdown：[{"source":"word_of_mouth","score":90.79999999999998,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍反馈该皮带耐磨性强，在连续作业8小时以上后无明显磨损，动力传输稳定。部分用户提到安装时需注意张紧度调节，否则易出现异响。在粉尘较大的工地环境中，使用寿命比普通皮带延长约30%。京东好评率98%，多数评价认为性价比高，适合批量采购。","source_count":0}},{"source":"objective","score":81.04363636363635,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.7,"price":45,"wom_score":90.79999999999998}},{"source":"user_review","score":94,"weight":0.2,"confidence":1,"details":{"rating_avg":4.7,"review_count":1280,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["环卫车队老司机实测：三力士皮带跑两万公里不用换","维修工推荐：扫路车皮带首选三力士，省心省力"]}}]
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