Girazi rakagadzikana muzvisikwa.Kunyange kana mvura inopisa ichiwedzerwa, ichiri chinhu chakasimba chakasimba, uye zvikamu zvemakemikari zviri mairi hazvizoiti uye zvinosvibisa mvura yekunwa.Naizvozvo, kunwa mvura kubva mugirazi hakukuvadzi kumuviri.Zvisinei, kuitira kushongedza mamwe magirazi, mamwe pendi anoshandiswa kukwevera mukati megirazi, kana girazi rinotungamirirwa rinoshandiswa mukugadzirwa.Kana magirazi aya akashandiswa kunwa mvura, anogona kukuvadza muviri.
Kazhinji, kunaka kwemagirazi anotengwa muzvitoro zvekutengesa zvinogona kuvimbiswa uye hazvizokonzeri kukuvadza kumuviri.Zvisinei, kana mugirazi muine pigment yakawanda, kana kuti girazi rine mutobvu rine muto wakaderera, mushure mokudira zvinwiwa zvine acidic kana mvura inopisa mugirazi, mamwe ayoni emutobvu kana mamwe makemikari anokuvadza anogona kudonha, nokudaro vachisvibisa mvura yokunwa.Kana makapu aya akashandiswa kwenguva yakareba, zvinogona kukonzera kukuvadza kumuviri, zvakadai sechigarire chepfu, chepfu, kukanganiswa kwechiropa neitsvo, nezvimwewo. Naizvozvo, zvakachengeteka kusarudza girazi remhando yepamusoro risina pendi. kushongedza mukati.
Pamusoro pekunwa mvura kubva mumakapu egirazi, vanhu vanogona zvakare kushandisa makapu emapepa anoraswa kana makapu eceramic kunwa mvura, iyo kazhinji isingaburitse zvinhu zvinokuvadza, asi nekuda kwezvikonzero zvekuchengetedza, zvinofanirwawo kudzivirira kushandisa makapu akashongedzwa nependi mukati. .
Nguva yekutumira: Sep-23-2022