Shenhai Explosion-Ubungqina
Ngaba ivumba liyaqhubeka nasemva kokuba igesi ivaliwe, mhlawumbi ibonisa ukuvuza.
Ivumba elibonakalayo kufutshane nesitshixo segesi lihlala likhomba kwindawo evuzayo kwivalve okanye kwindawo ekudibanela kuyo irabha yombhobho werhasi.. Kunconywa ukuba utshintshe i-valve yegesi kwiimeko ezinjalo.
Kwakhona, ukuba irabha ibonakala ikhulile, ukuyitshintsha kwangethuba kubalulekile. Phantsi kwezi meko, i-cylinder yegesi ngokwayo ayiqhelekanga umba kwaye ingancitshiswa ngokubanzi.