Yuav ua li cas yuav ua rau lub projector nrog koj ob txhais tes nyob hauv tsev?

Saib video thiab cov duab nyob rau hauv ib lub tsev projector - nws yog heev exciting thiab nthuav kev tshwm sim. Tom qab tag nrho, koj yeej ib txwm muaj lub sij hawm los caw cov phooj ywg thiab saib ua ke ib feature zaj duab xis nyob rau hauv lub loj screen. Ntxiv mus, nrog rau cov kev loj hlob ntawm technology nyob rau hauv lub khw muag khoom noj pib tshwm tshiab cov projectors. Txawm li cas los, tus nqi rau lawv yog tsis yooj yim rau txhua leej txhua tus. Tab sis muaj yog ib txoj kev tawm ntawm no qhov teeb meem no? Nws puv tawm muaj. Yuav ua li cas yuav ua rau lub projector nrog koj ob txhais tes, nyeem peb tsab xov xwm no niaj hnub no.

Yuav ua li cas yuav ua rau ib tug ntaus ntawv los ntawm ib tug dog dig khau box? kev npaj ntawm cov ntaub ntawv

Rau no ntaus ntawv, koj yuav tsum tau ib tug loj magnifying khob thiab thawv. Tus thawj lub caij (lens) yuav siv tau raws li ib tug lens rau peb projector. Xws li ib tug ntaus ntawv yuav muaj me tub thiab tso saib cov duab thiab cov yeeb yaj duab, txawm los ntawm ib tug xov tooj txawb. Nyob rau hauv cov ntaub ntawv no, cov ntaub ntawv kev noj nyiaj txiag, thiab lub suab yuav tsawg heev.

Pib

Yog li ntawd, yuav ua li cas ua lub projector nrog lawv ob txhais tes los ntawm ib tug khau box? Ua ntej koj yuav mus rau xim sab hauv ntawm cov hlab phab ntsa nyob rau hauv xim dub. Yog hais tias lub tes yog tsis yog ib tug xim yuav muab tshuaj txhuam tshaj lub thawv nrog dub ntawv. Nrog rau qhov no tawm, koj yuav ho txhim kho qhov zoo ntawm cov kev yees duab tau ua si.

Yuav ua li cas yuav ua rau lub projector nrog koj txhais tes rau? Nyob rau hauv lub kauj ruam tom ntej nyob rau hauv ib tug ntawm lub sab sauv qhov chaw ntawm lub box txiav ib tug me me qhov rau mounting magnifier. Cov yav tas yog tsau by means of nplaum daim kab xev los hluav taws xob kab xev. Txawm li cas los ib tug xav tau kev pab yuav tsis tshua muaj tseeb - nyob ib ncig ntawm lub lens yuav tsum tsis txhob muaj teeb ci, txwv tsis pub lub projector rau lub tsev, nrog nws tus kheej ob txhais tes ua, yuav tsis qhia rau hauv cov duab zoo.

Hauv lub box yog muab tso rau lub xov tooj. Gadget screen yuav tsum muab xa mus rau lub "ntsej muag" rau lub lens. Yuav kom lub xov tooj txawb tsis ntawd tsiv mus rau sab, nws yog zoo dua rau siv ib tug tshwj xeeb kev muag zaub los yog lub yas dhos (xws li ib lub tsheb nyob rau hauv suckers). Yog li, peb tau ua rau lawv tus kheej txhais tes lub projector los ntawm tus xov tooj thiab lub cardboard lub thawv los ntawm nyob rau hauv lub khau.

Yuav ua li cas mus ua si cov ntaub ntawv yuav tshwm sim?

Nws yog heev yooj yim - nrog ib tug xov tooj ntawm tes duab yog npaj los ntawm ib tug magnifying khob rau ntawm phab ntsa. Koj yuav muaj peev xwm ua qhov kev tshuaj ntsuam kaum ntawm lub sij hawm, thaum tswj qhov tseeb cov duab zoo.

Thaum kawg, peb nco ntsoov ib co nuances ntawm cov xov tooj txawb unit. Peb paub los ntawm physics zaj lus qhia, cov duab uas kis tau los ntawm ib tug magnifying khob, nws puv upside down. Nyob rau hauv no kev twb kev txuas, tus xov tooj nyob rau hauv lub thawv yuav tsum tau tig 180 degrees. Thiab yuav tau kho cov duab sharpness yog txaus kom tshem tau cov kev tshuaj ntsuam rov qab phab ntsa ntawm ib tug xov tooj txawb thawv, li no kho qhov xav kom pom tseeb.

Ua rau projector nrog lawv ob txhais tes tawm ntawm lub thawv - ib txoj kev №2

Nyob rau hauv rooj plaub thawj no, peb yuav tsum tau ua ib tug me me qhov. Hais tias nws yog nyob rau hauv lub central ib feem ntawm lub cheeb ntawm lub box yog ib tug ob peb centimeters me dua cov magnifying lens, koj yuav tsum mus rau nam raschertit nws mounting qhov chaw. Rau qhov no yog thov rau sab nraum lub thawv lens, thiab nyob rau nws los ntawm txoj kev lub marker los yog duab plaub twv mos mem hluav. Sab hauv, lub resulting duab xis teb xis chaw lwm daim duab, tiam sis ntawm no koj yuav tsum mus rau kauj ruam rov qab rau ib tug ob peb centimeters hauv. Los ntawm txoj kev, ib tug duab plaub yuav kos raws qhov nkhaus ntawm ib daim credit card. Lub lens yog securely txuas mus rau pem hauv ntej vaj huam sib luag rau ntawm lub box. Ntawm no yog peb yuav tsum nco ntsoov tias cov corrugated feem ntawm lub magnifying lens yuav tsum tau muab tso rau hauv pem hauv ntej ib feem ntawm cov hlab. Tom qab attaching lub magnifier box daim ntau quav tso thiab kaw. Zoo li lub projector tsis yog leej twg yuav xav li cas, thiab tom qab qhov kawg los ua ke nws yog pom zoo kom xim qhov tsaus ntuj nti xim los ntawm ib lub taub ntim.

Yuav ua li cas cov duab qhov twg los yog tsau nyob rau hauv lub thawv?

Yog hais tias cov ntaub ntawv qhov twg los koj siv ib ntsiav tshuaj, rau nws cov Symptoms koj txaus los npaj ob peb tuab phau ntawv los yog ruaj khov box muaj qhov ntev sib npaug zos rau cov qhov ntev ntawm lub gadget. Nyob rau hauv thiaj li yuav ruaj ntseg hauv lub tsev nyob rau hauv ib tus inverted lub xeev (rau tseeb zaub ntaub ntawv), lub nyias cov pos hniav ntxiv siv. Yog hais tias cov duab qhov twg los laptop tau raug xaiv los, nyob rau hauv cov ntaub ntawv no, tsis muaj tuab phau ntawv los yog lub thawv tsis pab kom nws hais tias txoj kev. Yog li ntawd, luag xws li ib tug computer nyob rau hauv lub rov qab rau ntawm lub box txiav lwm qhov. Nws loj yuav tsum phim qhov ntev thiab dav ntawm cov phau zaub. Tom ntej no, lub computer puv 180 degrees thiab muab tso rau hauv keyboard li box cover. Nws yog qhov zoo tshaj plaws rau phab ntsa projector twb tsis Cardboard, thiab txawm plywood.

Thiab thaum kawg, ib tug ob peb lo lus hais txog cov brightness. Nws peb teev ntau, daim duab yuav ua tau kom meej meej thiab meej. Yog li ntawd, peb xam tawm yuav ua li cas ua lub projector nrog lawv ob txhais tes thiab yuav ua li cas mus nias cov duab qhov chaw nyob rau hauv lub thawv.