Fashewar Shenhai-Hujja
A gaskiya, Fitillun da ke hana fashewa ba game da kwan fitila ba ne mai iya fashewa; kwararan fitila har yanzu daidai suke.
Ko yana da wuta, makamashi-ceton, gabatarwa, ko LED fitilu, tushen haske ne kawai kuma ba fashewa ba ne. Ana ajiye su a cikin murfin gilashi mai kauri, wanda ke ware kwan fitila daga iska, hana kwan fitila daga farfashewa da haddasa gobara ko fashewar abubuwa.