Izici eziphambili ezibangela ukuthi iphethini yokuphrinta ichithekile iyi-air, ukukhanya nokushisa, ngoba kukhona umoya-mpilo osuselwa kumbala wephethini Izinhlayiya zikhulu, futhi ukuthinta komoya kunobuso kukhulu kakhulu, kuzoba lula ukufela . Uma okubonakalayo kubushelelezi futhi kungcono ukugqama, kepha uma kuvezwa yilanga, kepha kufiphele .
Indlela engcono yokugcina iphethini ihlala isikhathi eside ukusebenzisa uyinki ofanele, Futhi ngemuva kokuphothulwa kokuphrinta ukwenza ukwelashwa okuvikelekile kokuvikela
1, ukusebenzisa i-inki enhle yokubopha uphawu, okuyisimo esiyisisekelo sokuqinisekisa ukuthi iphethini ayipheli isikhathi eside
2, ukubeka iphethini ephrintiwe emthunzini, ukuqinisekisa ukuthi iphethini alikho ngaphansi kokuvezwa okuqinile kokukhanya .
