Okuhambelana A4?

Yonke imihla, ngamnye kuthi kufuneka isebenze kunye namaxwebhu, iincwadi, iimagazini emphinini, ukugcina amaxwebhu imbalelwano okanye bachwetheze nge-elektroniki. Ekwenzeni le miba yesiqhelo, asiyi musa ukucinga malunga nobungakanani uxwebhu iyabonakala, ukanti ndiyamangaliswa ukuba kutheni kunjalo, yaye ngokuqhelekileyo kuthetha ubungakanani A4 ezaziwayo-kakuhle?! Makhe sibone, yintoni na le fomathi.

ubungakanani bephepha A4

A4 - yinto ubungakanani bephepha ezaziwayo-kakuhle, ukwamkelwa iyunifomu metric umlinganiselo ISO-216. A4 21 cm * 29.7. Funda ezi amaxabiso ilula: yonke into efunekayo - esi Singqinisiso tape (umlawuli), kunye ngqo iphepha. Kaloku, kwakutheni ekhethiweyo ubungakanani data yaye kutheni ngqo onjalo millimitha - makhe uzame ukuqonda.

A incinane

Yinto eyaziwayo ukuba bonke brilliant - lula! A4 yenzelwe ukuze xa usisike sibe ngamacala amabini, ufumana iziqingatha ezibini twatse ngokunxulumene kubungakanani yokuqala. Kuba inguqulelo yokuqala womzobo abethatyathwe kummandla square 1 imitha (kwaye ukuba wenza kanye oko amaqela 118,9 sentimitha (ubude) * iisentimitha 84,1, kwaye yonke imilinganiselo ezaziwayo -. Avela Ngaba, yahlulwe yaba ngendlela ethile Ngoko ke, Umzekelo, ukuba kuxwebhu format A0 ahlulwe kwisiqingatha, sinokuyifumana kuba iifomati ezimbini sheet A1, njl Ngoko, iphepha A4 - A3 isiqingatha wetshati ezinomlinganiselo inkalo rhoqo, nto leyo luchazwa Lichtenberg ratio.

Enyanisweni, xa uqala, ezifana minor ifomati element emgangathweni adlise ubomi ethile ngokunyanisekileyo, ukuba, Kakade ke, ochaphazelekayo kuzo zonke izigaba amaxwebhu. leminyaka Ngasekuqaleni, ubukhulu efanayo ishishini amaxwebhu, iileta amaphepha ababa. mveliso nganye specialising kwiphepha release, ubukhulu wakwenza ngokwakho, yaye oku, nayo, wenza ukuphazamiseka elibonakalayo ingeniso imihla kwamaxwebhu.

Ngowe-1768, G. Lichtenberg (Isazinzulu isiJamani) wacebisa ukuba ephepheni, umlinganiselo esinye sazo angamelwa neeyunithi ezinxulumene ingcambu ababini, kuya kuba ubukhulu iingxande 2 ezifanayo (ukuba pre-agobe nesiqingatha). Enye yezibalo German (V.Portsmann), ezisekelwe kulo mbono, ecetywayo njengesiseko standardisation ngobukhulu kwephepha. Yaye kwiminyaka embalwa kamva ndinayo yonke iYurophu, yaye kamva ihlabathi lonke watshintshela ngemilinganiselo efanayo.

Fields of application

Namhlanje, kukho izinto ezahlukeneyo yeefomati, nkqu yonke manqaku. Ezinye kusetyenziswa enqabile, ngoxa abanye ngokuqinileyo siyamiliselwa kwimpilo yethu yemihla ngemihla. Alithandabuzeki elokuba, ethandwa kakhulu ubukhulu A4. Sibizwa ngokuba iphepha yomshicileli, iphepha-ofisi, eqhelekileyo okanye umgangatho. Kodwa ke oku akuthethi ukuba ubukhulu lisetyenziswa kuphela kubomi bemihla ngemihla, phezu koko, yena umgangatho yokuqhutywa zonke iintlobo of accounting amaxwebhu, ushicilelo bachwetheze. Ngaphezu koko, ushicilelo neyobungcali amaninzi kusetyenziswa njengoko le A4. Ubungakanani uninzi iifomu, iirekhodi, amaphepha enzululwazi, njl Siyafana kanye le fomathi.

ubungakanani bephepha hlengiso nee layini

Isimanga, kodwa ke le ndawo iye negalelo elikhulu ubomi jikelele kunye nonxibelelwano ingakumbi, kweli xesha lethu technology ophezulu kunye neekhompyutha. Ukongeza, isabelo yengonyama ezishicilelwe isebenza up iinguqulelo nje electronic, kwaye format A4. A4 sheet lingu- 210 * 297 mm.

Khumbula ukuba xa sisebenza kunye neenkqubo zekhompyutha alinawo kuyimfuneko, kuqala kwiinto zonke, khangela ubungakanani bephepha kunye imida, njengokuba ezinye iiyantlukwano kunokuba nokuba nibeka "emiselweyo".

Ukufakelwa kunye nobukhulu amasimi kulawulwa iingcebiso GOST kwaye kufuneka ingqinelane nezithethe zexabiso ilandelayo (ubuncinane):

• ekhohlo, phezulu, elinephepha bottom - 20 mm;
• ngasekunene - 10 mm.

isakhelo photo standard

Izakhelo Kwabonakala elide phambi ukuvela iifoto ngokwabo. Noko ke, injongo eyahlukileyo kancinane kwaye isebenza ukubonisa imisebenzi zobugcisa ya wena. Zazenziwe zonke iintlobo izinto-ukusuka ngomthi ezifumanekayo ngegolide, namatye anqabileyo isakhelo. Ngoko ke, xa ifoto wabonakala, kwakungekho ngxaki kunye yindlela lungalungiselelwa. Yaye phantse yonke imizi ayikwazanga kufumaneka akukho nanye umfanekiso oxhonywe eludongeni okanye phezu kwetafile ikwisakhelo omhle.

Kunye nophuhliso loshishino iifoto iye yaphuhliswa kwaye lugqibelele imveliso lezakhelo. Endaweni somthi omkhulu nentsimbi beza iimveliso lula, okumnandi yaye kungekho ngaphantsi olomeleleyo elide zeplastiki, aluminiyamu zesinyithi, iglasi njalo njalo. yezandla zabo kunye nokusetyenziswa saka ngakumbi. Kodwa nangona oku, nakweyiphi kwikona nemigangatho yehlabathi ziyafana. Ngenxa yoko, imilinganiselo yesakhelo kunxibelelana A4 ubukhulu salo ubungakanani obufanayo kunye nokunyamezela, kwaye inokuba kwiinguqulelo ezimbini: 20 cm 30 cm 21 cm 30 cm.

isiphelo

-Waziwa kakuhle iphepha international (ISO) imigangatho lineqela uthotho (kunye subcategories kulo) ngobukhulu obschestandartizirovannyh. Kodwa ifomathi kakhulu zithandwa kuba namhla ubukhulu A4. Shicilela le fomati kuyaxhaswa zonke, ngaphandle kokukhetha, kubashicileli umgangatho. A4 (210 * 297 cm) - umgangatho jikelele kunye ifomati uxwebhu ezininzi ezisetyenziswayo rhoqo, emzimbeni (eziprintiweyo) kunye electronic version. Ukwazi parameters zayo, ungasoloko echanekileyo enze ngokuchanekileyo wonke umsebenzi.