Isikhwama sempuphu uhlobo olusha lokupakisha. Siyisikhwama sokupakisha esiguquguqukayo sepulasitiki esinesakhiwo sokusekela esivundlile phansi kanye ne-nozzle phezulu noma ohlangothini. Singakwazi ukuma ngokuzimela ngaphandle kokusekelwa. Ekupheleni kwekhulu leminyaka elidlule, izikhwama ze-nozzle ezizisekelayo zazisetshenziswa kabanzi emakethe yase-US, zabe sezithandwa emhlabeni wonke. Manje seziyindlela evamile yokupakisha, evame ukusetshenziswa kujusi, ijeli ephefumulwayo, iziphuzo zezemidlalo, imikhiqizo yamakhemikhali yansuku zonke kanye neminye imboni.
Isisekelo sokuma esibanzi, kulula ukusimisa uma singenalutho noma sigcwele.
Ukuvala i-spout ngaphandle kokuvuza koketshezi
ukwakheka kwesibambo, okulula ukusiphatha nokusisebenzisa.
Yonke imikhiqizo ihlolwa ngokuphoqelekile ngelebhu ye-QA yanamuhla futhi ithola isitifiketi selungelo lobunikazi.