Akwatin akwatin buga takarda na daidaitaccen zafi, yana nufin a cikin yanayin zafi da zafi da ke kewaye da shi sosai, takarda tana da zafi sosai, kawai yanayin da ke kewaye da shi yana haifar da babban canji lokacin da takarda tana da babban canji, kuma zai iya rasa daidaitaccen yanayin.

Akwatin akwatin idan ruwa ya rasa daidaito, takarda na iya samar da launuka, don haka zai yi lalacewa sosai ga kyakkyawan akwatin akwatin da aka buga.

A gaskiya, daidaitaccen ruwa na takarda shine daidaitaccen ruwa mai motsi, watau a wannan lokacin saurin shan ruwa na takarda daidai da saurin dehumidification. Idan yanayin da ke kewaye da zafi da zafi ya haifar da canje-canje, daidaitaccen ruwa na takarda kuma yana canzawa, bayan wani lokaci na absorbing ruwa ko dehumidification, a karkashin sabon yanayin da aka kafa sabon daidaitaccen ruwa.