Tšebeliso eascannglilense? Lense ea ho hlahloba e sebelisoa haholo-holo ho nka litšoantšo le ho hlahloba ka mahlo. Joalo ka e 'ngoe ea likarolo tsa mantlha tsa sehatisi, lense ea skena ke eona e ikarabellang haholo bakeng sa ho nka litšoantšo le ho li fetola matšoao a elektroniki.
E na le boikarabello ba ho fetolela lifaele tsa mantlha, linepe kapa litokomane hore e be lifaele tsa litšoantšo tsa dijithale, e leng se nolofalletsang basebelisi ho boloka, ho hlophisa le ho arolelana likhomphutha kapa lisebelisoa tse ling tsa dijithale.
Scanner ke engnglikarolo tsa lense?
Lense ea scanning e entsoe ka likarolo tse fapaneng, tseo hammoho li netefatsang hore scanning e ka nka litšoantšo tse hlakileng le tse nepahetseng:
Lense
Lense ke karolo ea mantlha ealense ea ho hlahloba, e sebelisetsoang ho tsepamisa leseli. Ka ho lokisa boemo ba lilense kapa ho sebelisa lilense tse fapaneng, bolelele le lesoba le ka fetoloang ho fihlela litlamorao tse fapaneng tsa ho thunya.
Lense ea ho hlahloba
Sekoti
Aperture ke lesoba le laolehang le fumanehang bohareng ba lense, le sebelisetsoang ho laola boholo ba khanya e kenang ka har'a lense. Ho fetola boholo ba lesoba ho ka laola botebo ba lebala le khanya ea leseli le fetang lense.
Fselikalikoe sa ocus
Ring e tsepamisitseng maikutlo ke sesebelisoa sa selikalikoe se feto-fetohang se sebelisetsoang ho lokisa bolelele ba lense. Ka ho potoloha selikalikoe se tsepamisitseng maikutlo, lense e ka tsamaisana le sehlooho mme ea fihlela sepheo se hlakileng.
Asensor ea utofocus
Lilense tse ling tsa scanning li boetse li na le li-sensor tsa autofocus. Li-sensor tsena li khona ho lekanya sebaka sa ntho e nkuoang foto 'me li fetole bolelele ba lense ho fihlela phello e nepahetseng ea autofocus.
Theknoloji e khahlanong le ho sisinyeha
Ba bang ba tsoetse pelelilense tsa ho hlahlobae kanna ea ba le theknoloji ea anti shake. Theknoloji ena e fokotsa ho fifala ha setšoantšo ho bakoang ke ho tsukutla matsoho ka ho sebelisa li-stabilizer kapa lisebelisoa tsa mochini.
Mokhoa oa ho hloekisa scannglense?
Ho hloekisa lense ea ho hlahloba hape ke mosebetsi oa bohlokoa, 'me ho hloekisa lense ke mohato oa bohlokoa ho boloka ts'ebetso ea eona le boleng ba setšoantšo. Hoa lokela ho hlokomeloa hore ho hloekisa lense ea ho hlahloba ho hloka tlhokomelo e kholo ho thibela tšenyo e ka holim'a lense. Ho molemo ho hloekisa lense ka setsebi kapa ho buisana le keletso ea bona.
Lense ea ho hlahloba
Ho hloekisa lense ea scanning hangata ho kenyelletsa mehato e latelang:
1.Mehato ea ho itokisa
1) Koala scanner pele u hloekisa. Pele o hloekisa, ka kopo etsa bonnete ba hore scanner e tingoa 'me e hangoa motlakaseng ho qoba likotsi tsa motlakase.
2) Khetha lisebelisoa tse nepahetseng tsa ho hloekisa. Ela hloko ho khetha lisebelisoa tse etselitsoeng ka ho khetheha ho hloekisa lilense tsa mahlo, joalo ka pampiri e hloekisang lense, libalune tse kenyang libalune, lipene tsa lense, joalo-joalo. Qoba ho sebelisa lithaole tsa pampiri kapa lithaole tse tloaelehileng kaha li ka ngoaea bokaholimo ba lense.
2.Ho sebelisa ejector ea balune ho tlosa lerōle le litšila
Taba ea pele, sebelisa ejector ea balune ho fefola lerole le litšila tse tsoang bokaholimong ba lense ka bonolo, ho netefatsa hore ho sebelisoa ejector e hloekileng ho qoba ho eketsa lerole.
3.Hloekisa ka pampiri ea ho hloekisa lense
Mena kapa u kobe karoloana e nyane ea pampiri ea ho hloekisa lense hanyane, ebe u e tsamaisa butle butle holim'a lense, u hlokomele hore u se ke ua hatella kapa ua ngwapa bokaholimo ba lense ka matla. Haeba ho na le matheba a manganga, o ka theola marotholi a le mong kapa a mabeli a tharollo e khethehileng ea ho hloekisa lense pampiring ea ho hloekisa.
4.Ela hloko ho hloekisa ka tsela e nepahetseng
Ha u sebelisa pampiri ea ho hloekisa, etsa bonnete ba hore u hloekisa ka tsela e nepahetseng. U ka latela tataiso ea motsamao oa circumferential ho tloha bohareng ho qoba ho siea matšoao a faeba a tabohileng kapa a lerootho lenseng.
5.Ela hloko liphello tsa tlhahlobo ka mor'a ho qeta ho hloekisa
Ka mor'a ho hloekisa, sebelisa khalase e hōlisang lintho kapa sesebelisoa sa ho shebella k'hamera ho hlahloba hore na bokaholimo ba lense bo hloekile 'me ha bo na masala kapa litšila.
Nako ea poso: Dec-14-2023
