Fashewar Shenhai-Hujja
Hasken da ke hana fashewa shine na'urar lantarki tare da kwandon abin fashewa da aka yi da kayan gami na aluminium. Lokacin da cakudar gas mai fashewa ya shiga cikin rumbun ya kunna wuta, Ƙaƙƙarfan ƙaƙƙarfan fashewa na iya jure wa matsa lamba na ciki na cakuda gas kuma ya hana fashewar ciki daga yadawa zuwa gaurayen fashewar da ke kewaye da su a waje da casing..
Ka'idar tabbatar da fashewar tata ta ƙunshi amfani da gibin ƙarfe don dakatar da yaduwar wutar fashewa, sanyaya zafin jiki na abubuwan fashewa don kashewa da rage zafi.