Usayizi Wephakethe:i-stainless steel flask yotshwala kulula ukuyiphatha ngemisebenzi ehlukahlukene yangaphandle, njengokudoba, ukukhempa, ukuhamba ngesikebhe, ukuzingela, ukuhamba ngezinyawo.
Izipho Ezihloniphekile: ungathumela ama-flasks esongo njengezipho kumama wakho, unkosikazi, umngane wentombazane noma indodakazi ngosuku lokuzalwa, uKhisimusi, umshado, bayokujabulela ukuthola izipho ezinjalo eziwusizo nezithambile.
Isikhumbuzi esifudumele nemiyalelo yokugcina:
1. Ngaphambi kokugcwalisa i-flask okokuqala, hlambulula ingaphakathi ngamanzi ahlanzekile anensipho.
2. Ngemuva kokusetshenziswa, i-flask kufanele ichithwe.Ungagcini imimoya, uketshezi lokushisa eliphezulu, ne-asidi isikhathi eside.Bese uyihlanza ngaphambi kokuyigcwalisa futhi.
3. Ungavumeli utshwala buhlale ebhodleleni izinsuku ezingaphezu kwezintathu.Geza futhi wome ngaphambi kokugcina.