Fashewar Shenhai-Hujja
Fitilar mai hana harshen wuta tana wakiltar takamaiman nau'i a cikin hasken da ke hana fashewa.
Wanda akafi sani da fitila mai hana fashewar wuta, yana amfani da shinge mai hana fashewa don ware tartsatsin wutar lantarki na ciki. Wannan keɓewa da kyau yana hana tartsatsin mu'amala da iska, ta haka ne ke hana konewa ko fashewa.