Umhloli wokuvutha omile futhi ovundlile

1. Ukuhlolwa kokuvutha okuqondile nokuvundlile kubhekiselwa ku-UL 94-2006, GB/T5169-2008 uchungechunge lwamazinga afana nokusetshenziswa kosayizi onqunyiwe wesishisi se-Bunsen (Bunsen burner) kanye nomthombo othile wegesi (i-methane noma i-propane), ngokusho ukuphakama okuthile kwelangabi kanye ne-engeli ethile yelangabi esimweni esivundlile noma esime mpo sesampula yokuhlola izikhathi ezimbalwa ezibekwe isikhathi ukuze kufakwe amandla omlilo ukuhlola amasampula omlilo, ukusha ubude besikhathi kanye nobude bokusha ukuze kuhlolwe ukuvutha kwawo kanye ingozi yomlilo.Ukuvutha, ubude besikhathi sokushiswa kanye nobude bokushiswa kwe-athikili yokuhlola kusetshenziselwa ukuhlola ukuvutha nobungozi bomlilo.
2.UL94 Isihloli Sokuvutha Esimile Nesivundlile sisetshenziswa kakhulukazi ukulinganisa ukuvutha kwezinga lezinto ze-V-0, V-1, V-2, HB kanye ne-5V.Isebenza ezintweni zokukhanyisa, izintambo zikagesi, izinto zikagesi ezine-voltage ephansi, izinto zasendlini, amathuluzi emishini nezinto zikagesi, izinjini, amathuluzi kagesi, amathuluzi kagesi, amathuluzi kagesi, izixhumi zikagesi nezisekeli neminye imikhiqizo kagesi neye-elekthronikhi kanye nezingxenye zayo nezingxenye zayo. ucwaningo, ukukhiqiza kanye neminyango yokuhlola ikhwalithi, kodwa futhi nezinto zokufakelwa, amapulasitiki obunjiniyela noma enye imboni yezinto eziqinile ezivuthayo.Kusebenza futhi embonini yezinto zokuvikela ukushisa, amapulasitiki obunjiniyela noma ezinye izinto eziqinile ezivuthayo.Ukuhlolwa kokuvutha kocingo kanye nezinto zokuvikela ikhebula, izinto zebhodi lesifunda eliphrintiwe, ama-insulators e-IC nezinye izinto eziphilayo.Ngesikhathi sokuhlolwa, ucezu lokuhlola lubekwe phezulu emlilweni, lushiswe imizuzwana engu-15 futhi lucime imizuzwana engu-15, futhi ucezu lokuhlola luhlolwe ukushiswa ngemva kokuphinda ukuhlolwa.