Video: Kuv tuaj yeem pom cov kab teeb infrared li cas?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Thaum infrared Lub teeb tsis pom ntawm qhov muag liab qab, koj tuaj yeem siv ob peb yam sib txawv los saib nws. Txoj kev yooj yim tshaj plaws los saib infrared Lub teeb yog los ntawm kev siv cov chaw taws teeb tswj thaum saib los ntawm lub koob yees duab, tab sis koj tuaj yeem ua tau infrared tsom iav los ntawm koj tus kheej.
Yog li ntawd, ib lub koob yees duab puas tuaj yeem pom lub teeb infrared?
Pom Dab tsi ntawm Tib Neeg Qhov Muag Ua tau 't IR koob yees duab txheeb xyuas cov teeb meem tsis pom kev, thiab siv infrared teeb kom pom cov duab hauv qhov tsaus ntuj. Muaj IR koob yees duab muaj a series ntawm infrared LEDs (feem ntau nyob ib ncig ntawm lub lens) uas kis tau infrared teeb hmo ntuj, los yog thaum twg koob yees duab hloov mus rau hmo ntuj.
Tsis tas li ntawd, koj puas tuaj yeem pom cov koob yees duab infrared hmo ntuj? Hom kev siv ntau tshaj plaws uas siv rau kev ruaj ntseg feem ntau koob yees duab yog infrared ( IR ) hmo kev pom kev, uas tso siab rau infrared teeb. Qhov tseeb yog, infrared lub teeb yog pom tsis tau kiag li ntawm qhov muag liab qab. Soit tsis saib zoo li lub teeb ci ntsa iab yog dej nyab los ntawm sab nraud, tab sis qhov tseeb yog-koj ob lub qhov muag xwb ua tau 't saib nws.
Ib yam li ib tug yuav nug, ua li cas infrared beam ua haujlwm?
Infrared ( IR ) tawg- nqaj sensors yog ib txoj hauv kev yooj yim los ntes cov lus tsa suab. Lawv ua haujlwm los ntawm muaj anemitter sab uas xa tawm ib nqaj ntawm human-invisible IR lub teeb, ces ib tug receiver hla txoj kev uas yog rhiab heev rau tib lub teeb.
Vim li cas tib neeg tsis tuaj yeem pom lub teeb infrared?
Teeb ntawm luv luv lossis ntev wavelengths tsis texcite peb ob lub qhov muag receptors - yog li peb pom tsis tau dab tsi dhau ntawm liab ( infrared ) lossis violet (ultraviolet) ntawm theelectromagnetic spectrum ntawm teeb . Lub koob yees duab xov tooj ntawm tes yog rhiab heev rau teeb tshaj tib neeg qhov muag yog, yog li nws "pom" tus infrared teeb uas yog invisible tous.
Pom zoo:
Kuv tuaj yeem pom kuv cov ntawv ceeb toom deleted hauv Facebook li cas?
Koj tuaj yeem tshawb xyuas qhov no los ntawm kev ua cov hauv qab no: Nyem qhov 'Menu' Nyem Chaw hauv cov ntawv qhia zaub mov nco. Nyem qhov ceeb toom tab. Nyem Email kom nthuav nws. Saib seb puas yog 'Txhua cov ntawv ceeb toom, tshwj tsis yog cov uas koj tso npe los ntawm' lub npov nyob rau hauv seem 'YEEJ YUAV TAU TXAIS' raug kuaj xyuas
Kuv puas tuaj yeem pom cov duab ntawm kuv Sony TV?
Siv Diam duab sib koom ntxiv los tso saib duab, yeeb yaj kiab, thiab nkauj ntawm koj lub TV Bravia. Nrog PhotoSharing Plus, koj tuaj yeem txuas, saib, thiab khaws cov duab nyiam, yeeb yaj kiab, thiab nkauj ntawm koj lub TV siv cov khoom siv xws li smartphones lossis ntsiav tshuaj. Txog li 10 lub xov tooj smartphones ortablets tuaj yeem txuas nrog lub TV tib lub sijhawm
Vim li cas kuv tsis tuaj yeem siv cov lej ntawm kuv cov keyboard?
Txhawm rau ntaus tus lej, koj yuav tsum tuav Altor tus yuam sij fn, txwv tsis pub koj yuav ntaus ntawv nkaus xwb. Thaum lub keyboard pib ntaus tus lej tsuas yog siv cov ntawv, ces tej zaum tus lej xauv yog nyob rau
Kuv tuaj yeem tshem tawm cov kab mob luv luv hauv Android li cas?
5 Cov kauj ruam ntawm yuav ua li cas tshem tawm tus kab mob los ntawm koj lub cuab yeej Android Muab koj lub xov tooj lossis ntsiav tshuaj rau hauv hom kev nyab xeeb. Qhib koj cov ntawv qhia zaub mov thiab xaiv Apps, tom qab ntawd xyuas kom tseeb tias koj tab tom saib lub Downloaded tab. Coj mus rhaub rau ntawm lub siab phem app (kom meej meej tias nws yuav tsis hu ua 'DodgyAndroid tus kab mob', qhov no tsuas yog ib qho piv txwv) qhib nplooj ntawv App cov ntaub ntawv, tom qab ntawd nyem Uninstall
Cov cuab yeej twg koj tuaj yeem siv los tshawb pom qhov tsis zoo lossis kev teeb tsa tsis zoo ntawm koj lub khoos phis tawj thiab lub network?
Lub tshuab ntsuas qhov tsis zoo yog ib qho cuab yeej uas yuav tshuaj xyuas lub network thiab cov tshuab nrhiav qhov tsis zoo lossis cov teeb tsa tsis raug uas sawv cev rau kev pheej hmoo nyab xeeb