科学罐头光学探索实验箱（反射与折射进阶版）

评测依据

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• intros：{"brand_intro":"科学罐头是新兴的STEAM教育品牌，主打\"玩中学\"理念，产品设计融合科学原理与趣味性。品牌与多所师范院校合作开发课程，实验箱不仅提供器材，还配套视频课程和实验手册。其光学系列在家长社群中口碑极佳，多次被推荐为儿童科学启蒙首选。","product_intro":"该实验箱为进阶设计，除基础反射折射实验外，增加偏振片、分光镜、光纤束、可调角度激光模组等高级组件。可完成偏振光验证、光纤导光、分光镜分束、多次反射成像等拓展实验。所有光学元件均采用光学级亚克力或玻璃，激光模组带安全锁。配套APP提供3D实验演示和互动问答。","key_specs":["适用年龄：8-14岁","实验项目：反射、折射、偏振、光纤导光、分光","配件数量：28件","光源类型：可调角度激光模组（Class II，带安全锁）","箱体材质：环保EVA内衬+ABS外壳","尺寸：38×28×7cm"]}
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