雷磁圆形记录纸（适配pH计/电导率仪）

评测依据

• review_count：3200
• 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 04:34:50","to":"2026-06-26 04:34:50"}
• intros：{"brand_intro":"雷磁是上海仪电科学仪器股份有限公司旗下品牌，创立于1940年，是中国第一台pH计的诞生地。八十余年来深耕电化学分析仪器与配套耗材，产品覆盖实验室、环保、制药等领域，以高精度、高稳定性著称，是众多国家级检测机构的首选品牌，被誉为\"中国电化学仪器的摇篮\"。","product_intro":"LJ-100型圆形记录纸专为雷磁系列pH计、电导率仪等台式仪器设计，采用进口高光热敏纸基材，表面涂层均匀，墨水吸附力强，记录线条清晰连续。纸盘直径100mm，适配标准圆形记录仪卡槽，每包50张，双面可用，长期保存不褪色。适用于环境监测、水质分析、教学实验等需要连续记录数据的场景。","key_specs":["直径：100mm","张数：50张/包","适配仪器：雷磁PHSJ系列、DDSJ系列","纸张类型：热敏/墨水双兼容涂层","保存期限：≥5年（避光常温）","包装形式：防潮密封袋"]}
• alt_products：[{"product_name":"雷磁圆形记录纸（适配pH计/电导率仪）","brand":"上海仪电科学仪器股份有限公司（雷磁）","model":"LJ-100型","price":28},{"product_name":"MIULAB圆形记录纸（适配温湿度记录仪）","brand":"杭州米欧仪器有限公司（MIULAB）","model":"MIU-RP100","price":35}]
• kol_quotes：["@化学老司机：雷磁的纸就是稳，用了十年没出过问题。","@水质检测员：便宜好用，记录纸上的数据放五年还能看清。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":92.89999999999999,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍反馈纸张尺寸精准，卡入记录仪无松动，打印字迹清晰且不易晕染。实验室老师称赞其\"性价比高，比进口纸便宜一半但效果不差\"。部分用户提到在湿度较大环境下纸张边缘略有卷曲，但整体不影响使用。京东好评率98%，复购率极高，是雷磁仪器用户的标准耗材。","source_count":0}},{"source":"objective","score":86.93015151515151,"weight":0.6,"confidence":0.5,"details":{"rating_avg":4.7,"price":28,"wom_score":92.89999999999999}},{"source":"user_review","score":94,"weight":0.15,"confidence":1,"details":{"rating_avg":4.7,"review_count":3200,"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":["@化学老司机：雷磁的纸就是稳，用了十年没出过问题。","@水质检测员：便宜好用，记录纸上的数据放五年还能看清。"]}}]
• method_version：v3
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