ISO, ASA kunye ne-DIN

Actualidad Foto

Umzuzu we-1

Kule mihla xa sibhekisa kwisalathiso sobuntununtunu befoto, umphezulu wefotosensitive okanye isivamvo esithetha ngaso nge-ISO. Asinguye wonke umntu oya kuyazi loo nto I-ISO imele iOfisi eMiselweyo yeHlabathi, kodwa nangaphantsi, ngakumbi abo bebekade befota okwexeshana kwaye ukuba badubule ngokwamanani kuphela baya kwazi ukuba i-ISO yinto entsha.

Kwixesha elidlulileyo, amaxabiso e-ISO ovelwano ayesaziwa njenge I-DIN (iDeutsche Industrie Normen), yaza kamva yanikwa elinye igama I-ASA (Umbutho oMiselweyo waseMelika). Ixabiso le-ASA kunye ne-ISO liyafana, litshintshe igama kuphela, kodwa xa kusingathwa kwi-DIN izinto zahlukile, kuba xa uvakalelo luphindaphindwe kabini ixabiso le-DIN lonyuka ngeeyunithi ezintathu, ngelixa i-ASA kunye ne-ISO lixabisa iphindaphindwe kabini.

Apha ngezantsi unezinto ezifanayo phakathi kwe-ISO-ASA kunye ne-DIN

100-21

200-24

400-27

800-30

kwaye nangokunjalo

Njengomdla wokuthetha ukuba kwi-bloc yaseSoviet kusetyenziswe inqanaba elithile leemvakalelo KAKHULU (IGosudarstvenny Standart ibhekisa kumgangatho welizwe) esele ihleli kude kube ngo-1987. Isikali se-ISO-ASA / GOST sesi:

100-90

200-180

400-360

800-720

kwaye nangokunjalo

Ndiyathemba ukuba ulufumene olu phononongo lufutshane silinike enye yeentsika ezibaluleke kakhulu zokufota.


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  1.   UKumkani uDavid waseMañanitas sitsho
    yenzayo 11 iminyaka

    igalelo elikhulu lithe ngqo kwingqokelela yobuqu! Ulwazi aluloncedo kuphuhliso lwefoto, kodwa ndiyakholelwa ukuba yinyani ayinguye wonke umntu owaziyo kwaye unokuba linyathelo elinye phambi kwabanye abafoti! enkosi!!

    Phendula uKumkani uDavide weMañanitas
  2.   Juan Carlos sitsho
    yenzayo 4 iminyaka

    Enkosi kakhulu, utyelelo lwam lukhuthazekile ukuqinisekisa ukulingana phakathi kwe-ASA ne-ISO. Kuyenze yacaca gca kum.

    Ingcaciso encinci:

    I-DIN (iDeutsche Industrie Normen) liziko laseJamani lokubeka emgangathweni kwimizi-mveliso
    I-ASA (Umbutho oMiselweyo waseMelika) liziko laseMelika nako ukumiselwa komgangatho.

    Kwaye unikwe iyantlukwano yemigangatho, i-ISO ithetha iOfisi eMiselweyo yeHlabathi engafaki ndawo kuyo nayiphi na yangaphambili. Kwimeko yobuntununtunu bokufota, i-ISO, mhlawumbi ngenxa yokuphunyezwa okukhulu, iseka umgangatho wokuthatha i-ASA, nangona kunjalo, kwimeko yobungakanani bamaphepha ephepha, i-ISO ithatha umgangatho we-DIN.

    Phendula uJuan Carlos