雷磁 JB-2 磁力搅拌器

评测依据

• review_count：1200
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• time_range：{"from":"2026-06-26 01:20:01","to":"2026-06-26 01:20:01"}
• intros：{"brand_intro":"上海仪电科学仪器股份有限公司（雷磁）是中国历史最悠久的分析仪器品牌之一，始于1940年。以电化学分析仪器和磁力搅拌器闻名，产品广泛应用于环保、教育、化工等领域。雷磁以\"国产老字号\"著称，价格亲民，在中小企业和职业院校中拥有极高市场占有率。","product_intro":"雷磁 JB-2 是一款经济型磁力搅拌器，专为常规滴定和溶液混合设计。采用交流电机，转速范围0-1400 rpm，无加热功能，但结构简单耐用。盘面为不锈钢材质，体积小巧，适合桌面空间有限的实验室。配备调速旋钮，操作直观，是滴定基础实验的入门首选。","key_specs":["转速范围：0-1400 rpm","电机类型：交流电机","搅拌量：2 L（水）","盘面材质：不锈钢","调速方式：旋钮无极调速","尺寸：180×120×60 mm"]}
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