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测试更便宜层流罩：家庭科学实验污染控制

2025-12-17 分类：前沿哨所阅读(4) 评论(0) 赞(0)

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本文探讨了一种低成本层流罩在家庭科学实验中的应用，旨在减少生物样本污染。作者详细介绍了HEPA过滤原理，解释层流罩如何通过清洁空气流排除微生物。专业设备价格高昂，但业余蘑菇种植社区推动了更便宜的替代方案。测试中，将agar板暴露30分钟，结果显示无层流罩的板4/4污染，而有层流罩的仅2/4污染，且污染范围更小。该研究强调DIY创新的价值，证明低成本设备在科学实验中的可行性，并提及自制版本的潜力。文章为科技爱好者提供了实用洞察，促进家庭科学实验的发展。

原文链接：Hacker News

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未经允许不得转载：Toy Tech Blog » 测试更便宜层流罩：家庭科学实验污染控制

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