Ukuhlelwa kweetanki zokugcina i-Cryzogesic
Andiqhelananga kakhulu kunye nokusebenza kwenqanaba lokulinganisa igeji okanye ukutshintsha itakane lenqanaba lolwelo lwetanki yokugcina. Oku kulandelayo yinkcazo ngokubanzi yamanyathelo athile otyumkileyo: 1. Ukutshintsha igesi yenqanaba loxinzelelo okanye i-allity meter, kufuneka uvule ivalve ye-arlider yetanki yokugqibela; 2. Vula ivalve esemthethweni yetanki yokugcina emva koko vala inqanaba lesigaba serhasi kunye nenqanaba lezixhobo zenqanaba lolwelo lwenqanaba lokulinganisa ngexesha elinye; 3 Sebenzisa ubungqina boqhushumbo ukuze banciphise uxinzelelo kumbhobho wesixhobo (eli nyathelo kufuneka lisebenze kancinci); 4 Qala ukutshintsha igeji yoxinzelelo okanye igeji yenqanaba lolwelo; 5 Sebenzisa umngxunya wokuthoba izibuko ngaphambi kokuseta kwakhona; I-6. I-7 Vala ivalve eselungeneyo ye-gegi yolwelo;