Raws li peb txhua tus paub, cov koob yees duab ua lub luag haujlwm tseem ceeb heev hauv kev saib xyuas kev ruaj ntseg. Feem ntau, cov koob yees duab raug teeb tsa rau ntawm txoj kev hauv nroog, khw loj thiab lwm qhov chaw pej xeem, tsev kawm ntawv, tuam txhab thiab lwm qhov chaw. Lawv tsis yog tsuas yog ua lub luag haujlwm saib xyuas xwb, tab sis kuj yog ib hom khoom siv kev ruaj ntseg thiab qee zaum kuj yog qhov chaw ntawm cov lus qhia tseem ceeb.

Nws tuaj yeem hais tias cov koob yees duab kev ruaj ntseg tau dhau los ua ib feem tseem ceeb ntawm kev ua haujlwm thiab lub neej hauv zej zog niaj hnub no.

Raws li ib qho khoom siv tseem ceeb ntawm lub kaw lus saib xyuas kev ruaj ntseg, lubkev ruaj ntseg saib xyuas lenstuaj yeem tau txais thiab kaw cov duab video ntawm ib cheeb tsam lossis qhov chaw tshwj xeeb hauv lub sijhawm tiag tiag. Ntxiv nrog rau kev saib xyuas lub sijhawm tiag tiag, cov iav saib xyuas kev ruaj ntseg kuj muaj kev khaws cia video, kev nkag mus rau thaj chaw deb thiab lwm yam haujlwm, uas tau siv dav hauv ntau qhov chaw ntawm kev ruaj ntseg.

Cov tsom iav saib xyuas kev ruaj ntseg

1,Lub ntsiab lus tseem ceeb ntawm kev ruaj ntseg saib xyuas lens

1)Fqhov ntev ntawm lub qhov ncauj

Qhov ntev ntawm lub lens saib xyuas kev ruaj ntseg txiav txim siab qhov loj thiab qhov meej ntawm lub hom phiaj hauv daim duab. Qhov ntev luv yog qhov tsim nyog rau kev saib xyuas ntau yam thiab qhov pom deb me me; qhov ntev ntev yog qhov tsim nyog rau kev soj ntsuam deb thiab tuaj yeem ua rau lub hom phiaj loj dua.

2)Lub lens

Ua ib feem tseem ceeb ntawm lub lens saib xyuas kev ruaj ntseg, lub lens feem ntau yog siv los tswj lub kaum sab xis thiab qhov ntev ntawm lub lens kom ntes tau cov khoom ntawm ntau qhov deb thiab ntau yam. Kev xaiv lub lens yuav tsum tau txiav txim siab raws li qhov xav tau tshwj xeeb. Piv txwv li, cov lens dav dav feem ntau yog siv los saib xyuas thaj chaw loj, thaum cov lens telephoto siv los saib xyuas cov hom phiaj deb.

3)Duab Sensor

Lub sensor duab yog ib qho ntawm cov khoom tseem ceeb ntawm lub koob yees duabkev ruaj ntseg saib xyuas lensNws yog lub luag haujlwm hloov cov teeb liab pom kev mus rau hauv cov teeb liab hluav taws xob rau kev ntes cov duab. Muaj ob hom sensors duab: CCD thiab CMOS. Tam sim no, CMOS maj mam noj txoj haujlwm tseem ceeb.

4)Qhov qhib

Lub qhov aperture ntawm lub lens saib xyuas kev ruaj ntseg yog siv los kho qhov ntau ntawm lub teeb nkag mus rau hauv lub lens thiab tswj qhov ci thiab qhov tob ntawm daim duab. Kev qhib lub qhov aperture dav tuaj yeem ua rau lub teeb nkag mus ntau ntxiv, uas yog qhov tsim nyog rau kev saib xyuas hauv qhov chaw tsaus ntuj, thaum kaw lub qhov aperture tuaj yeem ua tiav qhov tob dua.

5)Tlub mechanism ntawm kev hloov pauv

Qee lub iav saib xyuas kev ruaj ntseg muaj lub tshuab tig rau kab rov tav thiab ntsug. Qhov no tuaj yeem npog ntau yam kev saib xyuas thiab ua rau panorama thiab kev ywj pheej ntawm kev saib xyuas.

Lub lens saib xyuas kev ruaj ntseg

2,Kev tsim kho qhov muag ntawm cov iav saib xyuas kev ruaj ntseg

Kev tsim kho qhov muag ntawmkev ruaj ntseg saib xyuas lensyog ib qho thev naus laus zis tseem ceeb heev, uas cuam tshuam txog qhov ntev ntawm lub lens, qhov pom kev, cov khoom siv lens thiab cov khoom siv lens ntawm lub lens.

1)Fqhov ntev ntawm lub qhov ncauj

Rau cov tsom iav saib xyuas kev ruaj ntseg, qhov ntev ntawm lub lens yog qhov tseem ceeb. Qhov kev xaiv ntawm qhov ntev ntawm lub lens txiav txim siab seb lub lens tuaj yeem ntes tau qhov deb npaum li cas. Feem ntau, qhov ntev ntawm lub lens loj dua tuaj yeem ua tiav kev taug qab thiab kev soj ntsuam ntawm cov khoom nyob deb, thaum qhov ntev ntawm lub lens me dua yog qhov tsim nyog rau kev tua lub kaum sab xis dav thiab tuaj yeem npog thaj chaw pom dav dua.

2)Thaj chaw pom

Qhov pom kev kuj yog ib qho tseem ceeb uas yuav tsum tau xav txog thaum tsim cov tsom iav saib xyuas kev ruaj ntseg. Qhov pom kev txiav txim siab qhov ntau thiab tsawg ntawm kab rov tav thiab ntsug uas lub lens tuaj yeem ntes tau.

Feem ntau hais lus, cov tsom iav saib xyuas kev ruaj ntseg yuav tsum muaj qhov pom dav dua, muaj peev xwm npog thaj chaw dav dua, thiab muab qhov pom kev saib xyuas dav dua.

3)Lcov khoom siv

Lub lens sib dhos muaj ntau lub lens, thiab ntau yam haujlwm thiab cov teebmeem pom kev tuaj yeem ua tiav los ntawm kev kho cov duab thiab qhov chaw ntawm lub lens. Kev tsim cov khoom ntawm lub lens yuav tsum xav txog cov yam xws li qhov zoo ntawm daim duab, kev hloov pauv mus rau ntau qhov chaw teeb pom kev zoo, thiab kev tiv thaiv kev cuam tshuam hauv ib puag ncig.

4)Lub lensmcov khoom siv

Cov khoom siv ntawm lub lens kuj yog ib qho ntawm cov yam tseem ceeb uas yuav tsum xav txog hauv kev tsim kho qhov muag.Cov tsom iav saib xyuas kev ruaj ntsegxav tau kev siv cov khoom zoo, cov khoom siv kho qhov muag zoo heev thiab kev ruaj khov. Cov khoom siv feem ntau suav nrog iav thiab yas.

Cov Kev Xav Kawg

Yog tias koj xav yuav ntau hom lens rau kev soj ntsuam, scanning, drones, smart home, lossis lwm yam kev siv, peb muaj yam koj xav tau. Tiv tauj peb hnub no kom paub ntau ntxiv txog peb cov lens thiab lwm yam khoom siv.