1. Ukushisa kokuvalwa kwezinga lokushisa
Izici ezidinga ukucatshangelwa lapho kusetha ukushisa kwe-heat seal yizici zempahla yokushisa ukushisa;enye ubukhulu befilimu;okwesithathu inombolo yezimpawu ezishisayo kanye nobukhulu bendawo yokushisa ukushisa.Ngokuvamile, uma kunezitembu eziningi ezishisayo engxenyeni efanayo, izinga lokushisa lokuvalwa kokushisa lingasethwa libe phansi ngokufanelekile.
2. Ukushisa uphawu lokucindezela
Ukucindezela okufanele kufanele kufakwe uphawu lokushisa ukuze kuthuthukiswe ukunamathela kwempahla yekhava eshisayo.Kodwa-ke, uma ingcindezi iphezulu kakhulu, izinto ezincibilikisiwe zizokhishwa, okungeke kuthinte kuphela ukuhlaziywa kwephutha elibushelelezi kanye nokuxazulula inkinga yesikhwama, kodwa futhi kuthinte umphumela wokuvalwa kokushisa kwesikhwama futhi kunciphise amandla okushisa okushisa.
3. Isikhathi sokufaka uphawu esishisayo
Ngaphezu kokuhlobene nokushisa kophawu lokushisa nokucindezela kophawu lokushisa, isikhathi sokuvala ukushisa sihlobene nokusebenza kanye nemodi yokushisa yezinto zokushisa ukushisa.Ukusebenza okukhethekile kufanele kulungiswe ngokuya ngemishini ehlukene nezinto zokwakha ngesikhathi sokuhlolwa kwangempela.
4. Indlela yokushisa
Imodi yokushisa yommese wokuvala oshisayo ngesikhathi sokushisa kwesikhwama ingahlukaniswa ngezigaba ezimbili: ukushisa okuyingxenye eyodwa kanye nokushisa okubili.Ngokusobala, indlela yokushisa enezinhlangothi ezimbili iphumelela kakhulu futhi iyasebenza kunendlela yokushisa yohlangothi olulodwa.
Isikhathi sokuthumela: Mar-08-2023