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(fù)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(dǎo)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.