Cov kauj ruam ua haujlwm ntawm ntsuas qhov ntsuas kub nrog lub ntsuas kub infrared
1. Mus rau qhov chaw kuaj thiab tshem tawm cov ntsuas kub infrared ntawm lub thawv;
2. Tuav tus kov ntawm tus pas ntsuas kub nrog koj sab tes xis, nias lub khawm hloov nrog koj tus ntiv tes ntsuas, thiab koj yuav hnov ib lub suab "BI-BI". Qhib lub hwj chim, thiab lub vijtsam yuav tso saib qhov kub ntawm qhov khoom yo
koj tab tom ntsib. Thaum ntsuas, xyuam xim rau qhov kev ncua deb coefficient K. Lub tshuab no K=D: S=12:1, uas txhais tau hais tias thaum ntsuas qhov deb ntawm 12 meters, thaj tsam ntawm cov khoom raug ntsuas yog ib lub voj voog nrog txoj kab uas hla ntawm 1 meter. Yog tias muaj ib qho khoom siv nrog txoj kab uas hla ntawm 1 meter ntawm qhov deb tshaj 12 meters, qhov ntsuas kub ntawm cov khoom ntsuas yuav tsis raug.
3. Txhawm rau ntsuas ib qho khoom, ua kom lub lens nrog cov khoom ntsuas thiab tuav lub qhov hloov mus ua qhov ntsuas. Lub sijhawm no, lub cim scan (SCAN) yuav tshwm sim nyob rau sab laug sab sauv ntawm lub vijtsam, qhia tias qhov ntsuas tau tshwm sim. Tso tus tes hloov mus, thiab lub cim tuav yuav tshwm nyob rau sab laug sab sauv ntawm lub vijtsam, qhia tias qhov ntsuas kub ntawm cov khoom raug ntsuas tau tshwm rau ntawm qhov screen.
4. Thaum siv cov cuab yeej hauv ib puag ncig uas tsis pom kev pom lossis qhov tsaus ntuj, ua ntej tso lub hwj chim hloov khawm, thiab tom qab ntawd nias lub laser / backlight (LASER / BACKLIT) khawm ib zaug. Qhov no yuav tso saib cov cim laser / backlight ntawm qhov screen. Thaum lub hloov pauv tau nias rau kev ntsuas, ib qho me me liab dot yuav tshwm sim ntawm qhov ntsuas qhov khoom, qhia tias qhov ntsuas kub nyob hauv cheeb tsam. Thaum tsis siv, tso lub hwj chim hloov, ces nias lub laser / backlight khawm. Nias ib zaug rau tsis muaj laser, nias ob zaug rau tsis muaj backlight, thiab nias peb zaug rau tsis muaj backlight lossis laser.
5. Thaum kuaj pom qhov chaw (xws li lub kaw lus kaw), txoj kev ruaj khov tuaj yeem siv tau, thiab txhua qhov kev ntsuas yuav tsum tau sau tseg raws sijhawm. Cov ntaub ntawv ntsuas tau cia li tuav rau 7 vib nas this tsis muaj kev ua haujlwm, thiab nws cia li kaw tom qab 30 vib nas this. Lub backlight yuav cia li tua tom qab ncua sijhawm kaum vib nas this.
