Tam sim no, tib neeg tsis muaj kev nyuaj los yuav cov koob yees duab. Tiam sis, ntawm qhov tsis sib xws, yuav luag txhua tus muaj lub sijhawm zoo li no. Ib tug neeg muaj cov ncauj lus nrog cov koob yees duab ua rau hauv lub xov tooj, ib tug neeg yuav kim kev txhim kho kev ua haujlwm. Tab sis feem ntau cov neeg muaj qis mus rau ib nrab nqi nqe koob yees duab digital. Thiab peb yuav ua lub koob yees duab peb tus kheej. Tsis tawm ntawm qhov xav tau, tab sis rau lub hom phiaj ntawm kev sim.
Cov Lus Qhia
Kauj ruam 1
Txhawm rau npaj cov koob yees duab yooj yim ntawm obscura, peb tsuas yog xav kom nruj me ntsis ua raws li cov txheej txheem thiab khaws hauv cov khoom. Peb nqa ib lub thawv twg tsim nyog, nws lub thawv, lub kaus poom tuaj yeem, lossis txawm tias muaj peev xwm ntim rau zaj duab xis duab. Peb tseem xav tau ib rab koob nyias nyias, cov txiab, ib qho me me ntawm ntawv ci, daim kab xev dub lossis hluav taws xob, daim ntawv dub thiab dawb ntawv thaij duab lossis cov yeeb yaj kiab swb (cov chaw tsim khoom tsis txawv).
Kauj ruam 2
Txiav ib lub qhov hauv nruab nrab ntawm peb lub thawv nrog txiab. Muab cia yog cov thawv ntim cov yeeb yaj kiab. Qhov tshwm sim lub qhov yuav tsum loj dua li lub qhov pinhole (lens hauv lub koob yees duab pinhole).
Kauj ruam 3
Peb txiav tawm ib daim ntawv ntawm cov ntawv ci ntawm qhov loj me no kom nws tuaj yeem ua tiav thiab nrog lub npoo me me kaw qhov txiav txiav. Tom ntej no, nyob hauv nruab nrab ntawm ib daim ntawv ci, ua ib lub qhov me me nrog rab koob. Nco ntsoov tias tus nplais ntawm cov ntawv ci yog tus. Ncaws nws tawm yog tias tsim nyog thiab / lossis tshem tawm ib qho kev ntxhib ntxoo nrog xoom-qib emery ntawv. Qhov me dua rab koob peb tau txais, qhov zoo dua qhov yuav raug.
Kauj ruam 4
Txhawm rau kom tsis txhob muaj qhov cuam tshuam ntawm lub teeb ci ci hauv cov thawv, koj yuav tsum pleev xim nws, zoo li cov ntawv ci rau sab hauv nrog cov xim pleev xim rau xim dub.
Kauj ruam 5
Tam sim no ua tib zoo lo cov ntawv ci rau lub thawv nrog hluav taws xob lossis kab xev dub. Nrog rau daim ntawv me me peb yuav tau lo lub qhov los ntawm rab koob kom tiv thaiv kev nkag ntxov ntawm lub teeb rau hauv lub koob yees duab.
Kauj Ruam 6
Tam sim no peb tab tom nrhiav ib lub ces kaum tsaus nti (qhov no tseem ceeb) thiab ntxig daim ntawv yees duab rau hauv lub thawv. Ntxig kom daim ntawv tsis npog lub qhov. Peb xyuas txhua qhov. Yog tias lawv kaw ruaj khov, ces peb lub koob yees duab npaj tiav tiav rau kev siv.
