Me yasa ake farashin fitilun hasken rana iri ɗaya daban?
Bambancin fasahohin samar da masana'anta Ga masana'antun hasken titin hasken rana daban-daban, bambance-bambancen hanyoyin samarwa da manyan fasahohin za su haifar da farashin hasken titi daban-daban. Ba fitilun titi masu tsada ba, amma ingancin dole ne ya kasance mai kyau. Babban fasahar da masana'anta suka ƙware ita ma tana da mahimmanci. Idan fasahar tana da ƙarfi sosai,…
Me yasa ake farashin fitilun hasken rana iri ɗaya daban? Kara karantawa "