Ka'idar Aiki Na Anti Reflective Film

Ƙa'idar aiki na fim ɗin anti
Fim mai kyalli, wanda kuma aka sani da fim ɗin anti, ana amfani dashi galibi don ragewa ko kawar da hasken da ke haskaka saman ruwan tabarau kamar ruwan tabarau, prisms, da madubin jirgin sama. Ka'idar aikinsa ta dogara ne akan tsangwama da kuma haskaka haske. Mai zuwa shine cikakken gabatarwar a gare ku:

Ka'idar shiga tsakani
Tunani da Tsangwama Al'amuran Haske
Lokacin da aka kunna haske a kan fim ɗin anti-tsalle, wani yanki na hasken za a nuna baya a ɓangarorin fim ɗin, kuma waɗannan ginshiƙan biyu na hasken haske za su tsoma baki. Idan kauri na fim ɗin ya dace da wasu sharuɗɗa, ginshiƙan biyu na raƙuman haske masu haske za su kasance masu daidaituwa kuma suna lalata. Misali, lokacin da kaurin fim ɗin ya dace, bambancin tazara tsakanin hasken da ke haskakawa a saman saman biyu na fim ɗin daidai yake da rabin tsayin raƙuman ruwa, don haka soke juna. Wannan yana rage hasarar haske sosai kuma yana haɓaka ƙarfin hasken da ake watsawa.

Dangantakar da ke tsakanin kaurin fim da kauri
Kaurin fim ɗin da ke nuna kyama yawanci tsawon zango ɗaya ne. A cikin ka'idar, bambance-bambancen ban mamaki na 0.5 tsayin raƙuman hanyoyin gani na iya raunana tsangwama na haske mai haske, amma yayin da kaurin fim ɗin ke ƙaruwa, watsawa zai raunana. Saboda haka, 0.25 sau da tsayin raƙuman raƙuman ruwa gabaɗaya ana zaɓa. Ɗaukar jan haske a matsayin misali, idan kaurin fim ɗin ya kai kashi ɗaya cikin huɗu na tsawon jajayen haske a cikin fim ɗin anti reflection, jan hasken da ke haskakawa a bangarorin biyu na wannan fim zai tsoma baki tare da soke juna. A wannan lokacin, hasken jan haske duk zai wuce ta cikin ruwan tabarau kuma ba za a ga wani tunani a gaban ruwan tabarau ba.

Ka'idar Tunani
Ayyukan fina-finai masu bakin ciki da yawa{{0}
Fina-finan da ke haskakawa gabaɗaya sun ƙunshi yadudduka 3-4 na fina-finai na bakin ciki waɗanda aka shirya su dabam, tare da kowane Layer yana da kauri wanda bai wuce 1/4 na tsayin raƙuman ruwa ba, yana samar da cikakken tunani a cikin wani kewayon tsayin tsayi, wanda zai iya rage haskakawa da haɓaka watsawa. Ta hanyar tara nau'ikan nau'ikan fina-finai na bakin ciki da yawa a jere, an samar da wani fim mai nuna kyama. Yana amfani da tunani da tsangwama tsakanin kayan yadudduka tare da watsawa daban-daban don haɓaka watsawa yayin rage tunani.

Zaɓin kayan aiki da tsawon raƙuman ruwa
An ƙayyade kauri da fihirisar fiddawa na siraren fim ɗin fim ɗin anti tunani bisa tsayin daka da ake buƙata don rigakafin tunani. Lokacin da haske ya ratsa ta siraran fim ɗin fim ɗin anti tunani, tsangwama yana faruwa lokacin da kaurin fim ɗin bakin ciki ya kusa kusa da tsawon hasken. Dangane da alakar da ke tsakanin tsayin haske da kauri na siraren fim ɗin fim ɗin, za a iya haɓaka wani yanki na raƙuman haske don wucewa, ta yadda za a ƙara watsawa. A halin yanzu, ta hanyar zaɓar kauri na fim ɗin da ya dace da ma'anar refractive, za a iya rage hasken haske a ƙayyadaddun raƙuman raƙuman ruwa, ƙara haɓaka watsawa.