Ungayigcina njani iFlask yeDewar?
Iitanki zokugcina amaqondo obushushu amaqondo obushushu zibalulekile kumashishini ahlukeneyo, ziququzelela ukulondolozwa okukhuselekileyo kwezinto ezinobushushu obubandayo kakhulu.
Xa ugcina iflashi ye-Dewar, qiniseka ukuba ibekwe kwindawo enomoya, eyomileyo kude nokukhanya kwelanga ngqo, kude nezinto ezinokutsha kunye nemithombo yobushushu. Iflashi ye-Dewar kufuneka igcinwe kwitafile yelebhu okanye imele ukunqanda i-tip okanye ibhukuqa. Kwangelo xesha, iflashi ye-Dewar kufuneka igcinwe kumgama owaneleyo ukusuka kwezinye izixhobo zovavanyo ukunqanda ukonakala okanye ukunika ifleshi ngenxa yempembelelo yangaphandle.
Ngexesha lokugcina, imbonakalo yeflashi ye-Dewar kufuneka ihlolwe rhoqo ukuze ibone ukuba iyasebenza, ingenaziphene, inyibilikisi kunye nesinye i-piect kwaye i-ringt ye-tace iqine kwaye i-ringt ye-nyibilikisi kwaye i-imeyile yokutywina inyibilikisiwe. Ukuba kukho naziphi na izinto ezonakeleyo okanye ezilupheleyo zifunyenwe, kufuneka zitshintshwe ngexesha lokuqinisekisa ukusebenza kokutywina. Ukongeza, iflask ye-Dewar kufuneka icocwe kwaye igcinwe rhoqo, uthuli kunye namabala kumphezulu kufuneka asuswe, acocwe ngezixhobo ezikrwada kunye nezixhobo ezifanelekileyo, kwaye ahlanjwe ngamanzi acocekileyo.