La geza Ngomunye wemisebenzi eyenziwa njalo ngaphandle kokulinganisa imiphumela yayo, kudla inani elikhulu lamanzi (okuvamise ukuphuzwa) kanye nensipho. Ake sibheke amanye amathiphu wokugeza ifayili le- izingubo ngaphandle kokungcolisa kakhulu.
Insipho eluhlaza imvelo, Amantongomane okugeza amaNdiya, sifiso, amanzi abandayo ... wonke lawa magama ahlobene nemvelo. Impela banobuhlobo nensipho ye geza, futhi ngokunembile nangendlela yokuwasha izingubo ngaphandle kokungcolisa kakhulu.
Uma ngabe ukuhlanza ngehembe elinokuphuthuma okuthile, akufanele ubeke umshini wokuwasha onaleyo nto yokugqoka, ngoba umshini ubeka engcupheni yokusebenzisa amandla amaningi futhi amanzi ngokuqondene nebhasikidi ephelele yokuwasha. Ngakho-ke kuyalulekwa ukuthi uyiqede ngezinye izingubo noma uthathe ubuhlungu bokuyigeza ngesandla.
Umthamo we insipho okusetshenziswayo kuya ngobulukhuni bamanzi. Ngokomthetho, kuvame ukukhonjiswa kwilebula lensipho, lapho inani elizofakwa ezingutsheni liphawulwa khona. Ukudla okuncane insipho, ungasebenzisa amantongomane okuwasha, okuwumkhiqizo wemvelo ohlanza ukubonga ku- ama-saponins aqukethe.
La ukugeza umuthi Hlanza ngempumelelo izingubo ezinemibala nezintekenteke. Inathi yokuwasha isetshenziselwa ukuwasha ngesandla noma ngomshini wokuwasha, ezingeni lokushisa elisukela ku-30 kuya ku-90ºC. Amantongomane okuwasha ayizithelo zesihlahla esikhula eNdiya, eNepal, ISapindus umkorossi, ebizwa nangokuthi "isihlahla sensipho."
Abantu abasebenzisa i- ukuwasha amantongomane banombono wokuthi iyinsipho yemvelo, nokuthi iyageza kanye ne insipho okwakudala. Kepha kufanele kucaciswe ukuthi kufayela le- izingubo kungcolile kakhulu kufanele usebenzise amantongomane okuwasha namanye okukhukhumalisa amakhekhe. Inathi yokuwasha ihlanza izingubo kahle ngamanzi ngo-30ºC.