Iifilimu ezolula ngoku zisetyenziswa ngokubanzi kubomi bethu nasemsebenzini. Iifilimu ezolula esizibonayo ngokubanzi azinambala kwaye ziyabonakala, kodwa xa sizisebenzisa, siye saqaphela ukuba iifilimu ezininzi ezolula ziya kuba neminye imibala, ifilimu eyolulayo inemibala emininzi, ukusetyenziswa okuhlukeneyo kusetyenziselwa ukusebenzisa imibala eyahlukeneyo, ngoko ke umbala uhambelana. inkqubo yinkqubo ebalulekileyo ekuvelisweni kwefilimu eyolula.
1. Ukulinganisa umbala obonakalayo: Kubasebenzi bokufanisa umbala abanamava kwiifilimu ezizolulayo, ngaphambi kokudibanisa umbala, kufuneka babe nombono ocacileyo wombala abawudingayo, kwaye balawule umthetho oqhelekileyo wokufaka imibala kwimibala edibeneyo. Yiba nokuqonda okucacileyo kokusebenza kombala osetyenziswayo, kwaye uqokelele iiplastiki ezininzi ezimele. Indlela yokulinganisa umbala obonakalayo yindlela efanelekileyo yokuvavanya, kodwa ayikho inzululwazi kakhulu, ngoko isebenzayo kuphela kwaye ilula. Ukuhambelana kombala, kodwa kwakhona kufuna ukuba abaqhubi babe namava atyebileyo okulinganisa umbala, kungenjalo kuya kuba nzima ukusebenza.
2. Ukuhambelana kombala wesixhobo: Indlela yokusebenzisa isixhobo sokufanisa umbala wefilimu eyoluliweyo ngokwenene yindlela ephuma kwinkqubo yokulinganisa umbala obonakalayo. Le ndlela isebenzisa i-photometer kunye nezinye izixhobo zokulinganisa ukuthatha indawo yeliso kunye nengqondo yomntu. Umsebenzi womlinganiselo wombala, inkqubo yovavanyo lomlinganiselo wombala ikwaqhutywa ngokulinganisa ikhompyuter, ngaphandle kokusetyenziswa okuxutyiweyo kombala weplastiki, kwaye umqhubi ufuna kuphela ukulinganisa ukubonakaliswa, okuyixabiso layo eliqhelekileyo, kwaye ukhethe ukuyisebenzisa. . Ii-pigments ezihambelana nombala zanele. Ngokulungelelanisa ukugxininiswa kwemibala ehambelana nombala, ixabiso lokuguqulwa kwenkqubo yokulinganisa ihambelana nomgangatho. Ukuba umqhubi ukhetha ingqiqo, inkqubo iya kukhupha ifomyula ngendlela yamanqaku amaninzi, kwaye ke Ngokwale fomula, iguqulwa ibe ngumlinganiselo wobunzima.
Ixesha lokuposa: May-07-2021