四方光电 氢气传感器模组

评测依据

• review_count：2100
• rating_avg：4.5
• brand_reputation：0
• merchant_count：0
• price_range：[100,299]
• dimension：best_value
• sources：["京东","天猫","拼多多"]
• time_range：{"from":"2026-06-26 03:07:10","to":"2026-06-26 03:07:10"}
• intros：{"brand_intro":"四方光电股份有限公司（股票代码688665）成立于2003年，是国内气体传感器及分析仪器领域的高新技术企业。公司专注于光学、电化学等传感器技术，产品覆盖空气质量、工业安全、医疗健康等，拥有多项发明专利，是国家级专精特新'小巨人'企业。","product_intro":"SF6-H2-500是一款电化学氢气传感器模组，检测范围0-500ppm，分辨率1ppm。采用低功耗设计，待机电流仅0.1mA，适合电池供电的便携设备。内置温度补偿和线性校准算法，输出稳定。支持3.3V/5V供电，提供模拟电压和PWM输出，接口兼容Arduino等开发板，适合DIY和快速原型开发。","key_specs":["检测范围：0-500ppm","检测原理：电化学","分辨率：1ppm","待机电流：0.1mA","供电电压：3.3V/5V","输出方式：模拟电压+PWM"]}
• alt_products：[{"product_name":"四方光电 氢气传感器模组","brand":"四方光电","model":"SF6-H2-500","price":120},{"product_name":"霍尼韦尔 氢气传感器","brand":"霍尼韦尔","model":"Honeywell HSC-H2-1000","price":299}]
• kol_quotes：["@创客DIY：这款模组是氢气检测入门神器，教程多、上手快。","@环保监测达人：功耗低到可以放无人机上做空中监测。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":79.4,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户称赞其低功耗特性，适合用于便携式氢气检测仪。DIY爱好者反馈该模组与Arduino和树莓派兼容性好，示例代码完善。部分用户提到在高温高湿环境下精度略有下降，但整体表现稳定。有评价指出其价格适中，是入门级氢气检测项目的首选。长期使用中，多数用户认为寿命可达2年以上。","source_count":3}},{"source":"objective","score":86.27492462311558,"weight":0.45,"confidence":0.5,"details":{"rating_avg":4.5,"price":120,"wom_score":79.4}},{"source":"user_review","score":90,"weight":0.2,"confidence":1,"details":{"rating_avg":4.5,"review_count":2100,"source":"product_reviews_aggregate"}},{"source":"expert","score":80.80000000000001,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"matched_count":2,"base_score":82,"weighted_score":80,"sample":["@创客DIY：这款模组是氢气检测入门神器，教程多、上手快。","@环保监测达人：功耗低到可以放无人机上做空中监测。"]}}]
• method_version：v3
• search_visual：null