Unverified92% confidenceFactTime unknown
生石灰(氧化钙)干燥剂吸湿量可达自重50%以上,除湿能力约为硅胶的3-4倍,适合大米/坚果等易霉变含油食品,但遇水放热且腐蚀性强,绝对不可入口
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92%
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Long-term
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Unverified生石灰(氧化钙)干燥剂吸湿量可达自重100%以上,远高于硅胶(约30-35%),适合大米、面粉等大批量粮食长期防潮,但吸水后会膨胀发热、遇水可能溅出灼伤,绝不可放入孩童可接触的零食包装90% similarUnverified生石灰干燥剂吸湿量可达自重的30%-100%,远高于硅胶(约自重20%-35%),适合粮食、大米、干货等高湿度、大空间、长期存储场景88% similarUnverified硅胶干燥剂吸湿量约为自重的20-30%,生石灰(氧化钙)可达自重的28-33%且能吸至更低湿度,蒙脱石(矿物)约20-25%;密闭大容量粮食储存选生石灰或蒙脱石效率更高87% similarUnverified需要长效强力吸湿的场景(茶叶、坚果长期储存)选蒙脱石(矿物)干燥剂,其在高湿度下吸湿量可达自重20-30%,且吸湿平缓不易过饱和,优于普通硅胶的10-20%85% similarUnverified氯化钙型除湿产品吸湿量可达自重100%-200%,适合南方梅雨季衣柜(湿度>70%);硅胶型吸湿量仅约自重20%-35%但可重复烘干再用,适合北方及低湿环境84% similar
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