CMD: Na'urar Gudanar da Cututtuka
1) Nau'in hasken wuta yana canzawa: fitilolin da suka gabata sune fitilolin halogen, fitilolin xenon, zafi da sauri, ba sauƙin samar da hazo ba;Yanzu fitilolin mota na amfani da hasken wuta mai sanyi na LED, wanda zai iya haifar da hazo.
2) Tsarin fitilu yana ƙara haɓakawa, yana haifar da ƙarancin iska da wuraren sanyi, yana haifar da hazo mai sauƙi na fitilu.
3) Kayan harsashi na fitila yana da danshi, kuma danshin da ke cikin fitilar harsashi yana ƙafewa cikin fitilar bayan an gama zafi, kuma yana haifar da hazo bayan sanyi.
① zai iya magance matsalar hazo a cikin fitilar da kansa da sauri, aminci da inganci;
② Ciwon danshi mai sauri, yawan sha da danshi, lalata dabi'a, shakar danshi mai karfi, tsawon rayuwar sabis.
③ Tsarin tsari mai sauƙi, babu buƙatar wasu hanyoyin taimako (dumi), sauƙi mai sauƙi, ana iya shigar da kai tsaye a kan murfin baya na fitilar;
