Irhasi yendalo eqingqiweyo, okanye i-LNG yefutshane, yirhasi yendalo epholile kwimo yolwelo ukuba igcinwe lula kunye nokuhamba. Ukusebenzisa i-criogenic ubushushu obushushu, irhasi yendalo inotywala xa ipholiswa kakhulu -260 ° F (-161.5 ° C), yenze kube lula ukuyiphatha.