Indlela yokukhetha i-vacuum flask ilula kakhulu.Ingahlulelwa ekusebenzeni kokugcinwa kokushisa, ukubekwa uphawu, izingxenye zepulasitiki nezinto zokwakha.
Uma sikhetha i-vacuum flask, umphumela wokulondoloza ukushisa nezinto ezithintekayo yizona ezithinteka kakhulu.Okulandelayo yindlela yokwahlulela.
Okokuqala, thinta phansi futhi ubone ukusebenza kokulondoloza ukushisa.Ukusebenza kokushisa okushisayo kweflask yevacuum ikakhulukazi ibhekisela esitsheni sangaphakathi seflask yevacuum.Qinisekisa inkomishi ye-thermos ngemva kokuyigcwalisa ngamanzi abilayo.Ngemva kwemizuzu emi-2 ukuya kwemi-3, thinta ingaphezulu nangaphansi kwenkomishi ngezandla zakho.Uma uthola umuzwa ofudumele, kusho ukuthi ukusebenza kwe-insulation akwanele.
Okwesibili, yinyakazise bese ubheka ukucinana. Gcwalisa inkomishi yamanzi, qinisa isivalo senkomishi, uyiguqule imizuzu embalwa, noma uyinyakazise izikhathi ezimbalwa.Uma kungekho ukuvuza, inomsebenzi omuhle wokuvala uphawu.
Okwesithathu, yihogele futhi ubone ukuthi izesekeli ziphilile yini.Uma inkomishi ye-thermos yenziwe ngepulasitiki yezinga lokudla, iphunga liyoba lincane, indawo engaphezulu izokhanya futhi isebenze isikhathi eside futhi ngeke kube lula ukuguga.
Bheka imininingwane.Kunemininingwane eminingi yezinto zensimbi engagqwali.Izinto ezihlangabezana naleli zinga yimikhiqizo eluhlaza kuphela.
Isikhathi sokuthumela: Aug-10-2020