Unverified50% confidenceDecision RuleTime unknown
半导体(TEC)制冷箱制冷能力仅为环境温度以下15-25℃,35℃夏天最低只能到10-20℃,无法冷冻;压缩机制冷箱可稳定制冷至-20℃且不受环境温度影响
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