防爆感烟火灾探测器

评测依据

• review_count：3800
• rating_avg：4.4
• brand_reputation：0
• merchant_count：0
• price_range：[300,799]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 06:22:03","to":"2026-06-26 06:22:03"}
• intros：{"brand_intro":"泛海三江电子有限公司成立于1985年，是国内最早从事消防报警的企业之一，现为泛海控股旗下。产品线覆盖传统报警到物联网终端，在华南地区市场份额领先。以实用耐用著称，价格亲民，是中小型工程和改造项目的常见选择。","product_intro":"3002B是一款经济型防爆感烟探测器，适用于加油站、仓库等IIB类爆炸环境。采用迷宫式光电结构，抗灰尘干扰能力强。支持无极性二总线，与主流控制器兼容。外壳为防静电ABS+金属网罩，重量轻。具备自检和故障指示功能，维护简单。","key_specs":["防爆等级：Exd IIB T6","工作电压：DC 16-28V","监视电流：≤0.5mA","报警电流：≤2mA","工作温度：-10℃~+55℃","外壳材质：ABS+不锈钢网"]}
• alt_products：[{"product_name":"防爆感烟火灾探测器","brand":"泛海三江","model":"JTY-GD-3002B","price":420},{"product_name":"点型防爆感烟火灾探测器","brand":"海湾","model":"JTY-GF-GST104","price":680},{"product_name":"防爆型光电感烟火灾探测器","brand":"泰和安","model":"JTY-GM-TX3100D","price":550}]
• kol_quotes：["@仓库安全主管：3002B在粉尘环境里比进口货还抗造。","@工程承包商：便宜好用，小项目利润空间大。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":73.8,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价其皮实耐用，在粉尘较多的粮库、木材厂表现良好。价格实惠，适合预算有限的改造项目。部分用户反映在极寒地区（-20℃以下）可能出现延迟报警。安装简单，普通电工即可操作。售后网点较多，配件易得。","source_count":0}},{"source":"objective","score":79.41557114228456,"weight":0.6,"confidence":0.5,"details":{"rating_avg":4.4,"price":420,"wom_score":73.8}},{"source":"user_review","score":88,"weight":0.15,"confidence":1,"details":{"rating_avg":4.4,"review_count":3800,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["@仓库安全主管：3002B在粉尘环境里比进口货还抗造。","@工程承包商：便宜好用，小项目利润空间大。"]}}]
• method_version：v2
• search_visual：null