电子皂膜流量计

评测依据

• review_count：450
• rating_avg：4.5
• brand_reputation：0
• merchant_count：0
• price_range：[800,1999]
• dimension：best_value
• sources：["天猫","京东","拼多多"]
• time_range：{"from":"2026-06-26 01:17:08","to":"2026-06-26 01:17:08"}
• intros：{"brand_intro":"上海仪电科学仪器股份有限公司是上海仪电集团旗下子公司，前身为上海分析仪器厂，成立于1950年代。作为中国分析仪器行业的奠基者之一，其皂膜流量计产品以高性价比和稳定性能著称，广泛应用于教育、科研和工业质检领域，市场保有量极大。","product_intro":"YDSF-200电子皂膜流量计量程0.1~25L/min，精度±1.5%。采用单红外传感器配合精密计时芯片，结构简单可靠。配备LCD显示屏和物理按键，操作直观。支持RS232串口数据输出，可连接电脑软件记录曲线。内置皂液自动循环系统，减少人工加液频率。","key_specs":["量程：0.1~25 L/min","精度：±1.5%","传感器：单红外光电","显示：LCD+物理按键","数据接口：RS232","皂液系统：自动循环"]}
• alt_products：[{"product_name":"电子皂膜流量计","brand":"上海仪电科学仪器","model":"YDSF-200","price":1980}]
• kol_quotes：["@高校实验员小陈：仪电这款机器便宜又好用，学生都能很快学会操作。","@质检老周：用了五年没大修过，配件也好买，国产老牌子靠谱。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":79.19999999999999,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价其性价比极高，适合预算有限的实验室。操作简单，无需复杂培训即可上手。自动循环皂液系统减少了维护工作量，但部分用户反映长期使用后皂液泵偶有堵塞，需定期清洗。整体稳定性好，适合日常流量校准，售后配件价格低廉。","source_count":3}},{"source":"objective","score":59.695396163469546,"weight":0.6,"confidence":0.5,"details":{"rating_avg":4.5,"price":1980,"wom_score":79.19999999999999}},{"source":"user_review","score":90,"weight":0.15,"confidence":1,"details":{"rating_avg":4.5,"review_count":450,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["@高校实验员小陈：仪电这款机器便宜又好用，学生都能很快学会操作。","@质检老周：用了五年没大修过，配件也好买，国产老牌子靠谱。"]}}]
• method_version：v2
• search_visual：null