相對濕度

Humidity

保管適濕范例

Suitable storage of items

60％－50％

書,、古董、古書,、傳真紙,、復印紙

Paintings , antiques , paper money , old books , paper ,copy paper

50％－40％

照相機,、攝像機、鏡頭,、顯微鏡,、放大鏡、望遠鏡,、磁帶,、磁（光）碟、記錄帶,、菲林,、正負底片、樂器,、郵票,、毛皮、中藥材,、茶葉、咖啡,、香煙等

Cameras , video cameras , lenses , microscopes, endoscopes , binoculars ,magnetic tape , disks , records , film , negatives , positive film, musical instrument , stamps , furs, medicinal materials , tea , coffee , cigarette .etc

40％－20％

精密五金模具,、測量儀器、電子零件,、主機板,、金屬粉末、半導體,、制藥原材料等

Precision dies, measurement instruments, all electronic parts , pc boards , metallic powders, semiconductors , medical supplies etc.

20％或以下

試樣,、標準量具、種子,、花粉,、球根等

Sample, standard measuring tool ,seeds ,pollen ,seedlings etc.