Isiteshi se-oksijini se-liquid kufanele sifakwe ngaphandle.
Ubunjiniyela ubuhle: Amandla wezobuchwepheshe wamathangi okushisa aphansi ku-LNG
Kudingeka uhambisane nezingozi ezahlukahlukene kufaka phakathi kepha kungagcini ku-: izingozi ngesikhathi sokuhamba, ukucwiliswa emanzini, nokuzamazama komhlaba okunamandla, kanye nezivunguvungu, izivunguvungu, izivunguvungu zangempela, imithetho yangempela kufanele ilandelwe ngokuphelele. Uma uyazi noma usola ukuthi isitsha sinenkinga ye-vacuum (noma ngabe isimo esishiwo ngenhla sengenzeki), kufanele umise ukusivivinywa kwesivivinyo se-sandwich vacuum noma uthathe ukusetshenziswa ngemuva kokuqinisekisa ukuthi ayikho inkinga. Ngaphezu kwalokho, azikho iziqukathi ezilimele noma ezisolisayo kufanele zigcwaliswe ngaphambi kokulungiswa nokuhlolwa. Uma unezinkinga, chitha inkampani ye-HNJS.