Waa maxay adeegsigasconnagistamuraayado? Layrka iskaanka ayaa inta badan loo isticmaalaa qabsashada sawirrada iyo iskaanka indhaha. Sida mid ka mid ah qaybaha aasaasiga ah ee scanner, lenska scanner ayaa inta badan mas'uul ka ah qabsashada sawirrada iyo u beddelashada calaamadaha elektiroonigga ah.
Waxay mas'uul ka tahay beddelaadda feylasha asalka ah, sawirrada, ama dukumiintiyada faylalka dijitaalka ah, taasoo ka dhigeysa mid ku habboon dadka isticmaala inay kaydiyaan, tafatiraan, oo ay wadaagaan kombiyuutarada ama aaladaha kale ee dhijitaalka ah.
Waa maxay scannnagistaWaxyaabaha leys ah?
Leens-ka iskaanka ayaa ka kooban qaybo kala duwan, kuwaas oo si wada jir ah u hubiyaan in skaanka uu qabsan karo sawirro cad oo sax ah:
Bikaaco
Lensku waa qaybta aasaasiga ah eeiskaanka muraayadaha, loo adeegsaday in lagu xoojiyo iftiinka. Adigoo hagaajinaya booska muraayadaha indhaha ama isticmaalka muraayadaha indhaha, dhererka muraayadaha kala duwan, dhererka focal iyo aperture waa la beddeli karaa si loo gaaro waxyeelo toogasho ah.
Lenska baarista
Ammaanaansho
Aperture waa aperture lagu xakameeyo oo ku yaal bartamaha muraayadda, loo isticmaalo in lagu xakameeyo xaddiga iftiinka ee gala lenska. Laqabsashada cabirka Aperture waxay xakameyn kartaa qoto dheer ee garoonka iyo dhalaalka iftiinka iftiinka ee dhex maraya muraayadda.
FGiraanta giraanta
Giraanta diiradda saareysa waa aalad wareejin wareega wareega loo isticmaalo in lagu hagaajiyo dhererka focal ee muraayadda. Adigoo wareejinaya giraanta diiradda saaraya, lenska waxaa lagu dhejin karaa maaddada oo lagu gaari karaa diirad saarid cad.
Autfocus dareeraha
Qaar ka mid ah muraayadaha iskaanka ayaa sidoo kale lagu qalabeeyay dareemayaal autofocus. Dareemadaani waxay cabbiri karaan masaafada shayga la sawiro oo si otomaatig ah ula qabsiga dhererka focal ee lens-ka si loo gaaro saameyn ku habboon autofous.
Tikniyoolajiyadda gacanka ka hortagga ah
Qaar ka mid ah horumariskaanka muraayadaha indhahaWaxa kale oo laga yaabaa inay yeeshaan tikniyoolajiyadda anti rux ah. Teknolojiyaddani waxay yareynaysaa by byring byring oo sababay gariirka gacanta iyadoo la adeegsanayo xasilinta ama aaladda farsamada.
Sida loo nadiifiyo sccannnagistamuraayad?
Nadiifinta lens skaanka sidoo kale waa hawl muhiim ah, iyo nadiifinta muraayadaha indhaha ayaa ah tallaabo muhiim ah oo lagu ilaalinayo waxqabadkeeda iyo tayada muuqaalka muuqaalka. Waa in la ogaadaa in nadiifinta lens skaanka ay u baahan tahay taxadar weyn si looga hortago waxyeelada dusha sare ee lenska. Waxaa ugu wanaagsan in lagu nadiifiyo muraayadda ee xirfadle ama kala tasho taladooda.
Lens ee iskaanka
Nadiifinta muraayadda iskaanka guud ahaan waxay ku lug leedahay tillaabooyinka soo socda:
1.Talaabooyinka Diyaarinta
1) Dami scanner ka hor nadiifin. Kahor nadiifinta, fadlan hubi in scanner uu dansan yahay oo laga gooyo awooda si looga fogaado wax khatar ah oo awood ah.
2) Dooro aaladaha nadiifinta ee ku habboon. U fiirso xulashada aaladaha si gaar ah loogu talagalay nadiifinta muraayadaha indhaha, sida weelka nadiifinta lens, ka fogow in la isticmaalo tuwaal waraaqaha caadiga ah ama tuwaalada maadaama ay xoqmaan dusha sare ee muraayadaha.
2.Adoo adeegsanaya buufinno buufin ah si looga saaro boodhka iyo ciladaha
Marka hore, u adeegso buufinno buufin si tartiib ah boodhka iyo wasakhda dusha sare ee muraayadaha, hubinta in weel nadiif ah loo isticmaalo in laga fogaado in lagu daro boodh dheeraad ah.
3.Ku nadiifi waraaqda nadiifinta lens
Isku laab ama isku laab ah warqad yar oo nadiifinta lens wax yar, ka dibna si tartiib ah tartiib tartiib ugu dhaqaaq muraayadaha, adoo ka taxadaraya inaadan riixin ama xoqin dusha sare ee muraayadaha xoog. Haddii ay jiraan stors smoopaes, waxaad ku ridi kartaa hal ama laba dhibcood oo ah xalka nadiifinta lens ee takhasuska leh ee waraaqda nadaafadda.
4.Fiiro gaar ah u yeelo nadiifinta jihada saxda ah
Markaad isticmaaleyso warqad nadiifinta, hubi inaad nadiifiso jihada saxda ah. Waxaad raaci kartaa jihada dhaqdhaqaaqa la gudiney ee ka imanaya xarunta si aad uga fogaato inaad ka baxdo calaamadaha fiberka ee jeexan ama sharooto muraayadda.
5.Fiiro gaar ah u yeelo natiijooyinka kormeerka ka dib markay dhammeeyaan nadiifinta
Nadiifinta ka dib, u isticmaal quminta muraayadda weyn ama aalad kaameeraha kaameeraha si aad u hubiso bal in dusha sare ee lens-ka ay nadiif tahay oo ay ka madax bannaan tahay hadhaaga ama wasakhda.
Waqtiga Post: Dec-14-2023
