Shenhai Explosion-Ubungqina
Isibane esingagqabhuki sisixhobo sombane esinecasing-proof casing eyenziwe ngemathiriyeli yealluminiyam.. Xa umxube werhasi eqhumayo ungena kwi-casing kwaye uvutha, Indawo ebiyelweyo enobungqina bokudubula inokumelana noxinzelelo lwangaphakathi logqabhuko-dubulo lomxube werhasi kwaye ithintele ugqabhuko-dubulo lwangaphakathi ukuba lunganwenweli kumxube oqhushumbayo ojikelezileyo ngaphandle kwebhokisi..
Umgaqo wokungqinisisa ugqabhuko-dubulo lomsantsa ubandakanya ukusebenzisa izithuba zentsimbi ukumisa ukwanda kwamadangatye ogqabhuko-dubulo., ukupholisa ubushushu beemveliso eziqhumayo ukucima nokunciphisa ubushushu.