Iphepha legrafiti liphepha elikhethekileyo elicutshungulwa kwigrafiti njengezinto eziluhlaza. Xa igrafiti yayisandula ukugrunjwa emhlabeni, yayifana nezikali, kwaye yayithambile kwaye yayibizwa ngokuba yigrafiti yendalo. Le grafiti kufuneka icutshungulwe kwaye icocwe ukuze ibe luncedo. Okokuqala, faka igrafiti yendalo kumxube we-sulfuric acid egxininisiweyo kunye ne-nitric acid egxilileyo kangangexesha elithile, uze uyikhuphe, uyihlambe ngamanzi, uyomise, uze uyifake kwisithando somlilo esishushu kakhulu ukuze sitshiswe. Umhleli wegrafiti weFuruite olandelayo uzisa izinto ezifunekayo ukuze kuveliswe iphepha legrafiti:
Ngenxa yokuba imingxunya ephakathi kweegrafiti iyaphela ngokukhawuleza emva kokuba ifudunyeziwe, kwaye kwangaxeshanye, umthamo wegrafiti ukhula ngokukhawuleza ngamanani okanye amakhulu amaxesha, ngoko ke kufunyanwa uhlobo lwegrafiti ebanzi, ebizwa ngokuba yi "grafiti ekhutshiweyo". Kukho imingxunya emininzi (eshiyekileyo emva kokuba imingxunya isusiwe) kwigrafiti ekhutshiweyo, enciphisa kakhulu uxinano olukhulu lwegrafiti, oluyi-0.01-0.059/cm3, olulula ngobunzima kwaye lubalaseleyo ekugqumeni ubushushu. Ngenxa yokuba kukho imingxunya emininzi, ubungakanani obahlukeneyo, kunye nokungalingani, inokudityaniswa xa kusetyenziswa amandla angaphandle. Olu luzincamatheliso lwegrafiti ekhutshiweyo. Ngokwezincamatheliso zegrafiti ekhutshiweyo, ingacutshungulwa ibe liphepha legrafiti.
Ngoko ke, imfuneko yokuveliswa kwephepha legrafiti kukuba neseti epheleleyo yezixhobo, oko kukuthi, isixhobo sokulungiselela igrafiti eyandisiweyo ukusuka ekuntywilisweni, ekucoceni, ekutshisweni, njl.njl., apho kukho amanzi nomlilo. Kubaluleke kakhulu; okwesibini ngumatshini wokwenza iphepha kunye nokucinezela irola. Uxinzelelo oluthe ngqo lwerola yokucinezela akufuneki lube phezulu kakhulu, kungenjalo luya kuchaphazela ukulingana kunye namandla ephepha legrafiti, kwaye ukuba uxinzelelo oluthe ngqo luncinci kakhulu, alwamkelekanga nangakumbi. Ke ngoko, iimeko zenkqubo eziqulunqiweyo kufuneka zichaneke, kwaye iphepha legrafiti loyika ukufuma, kwaye iphepha eligqityiweyo kufuneka lipakishwe kwiphakheji engangeni kumswakama kwaye ligcinwe ngokufanelekileyo.
Ixesha lokuthumela: Sep-23-2022