Kev yuav Lub Rooj Teeb

Hauv kev lag luam teeb pom kev zoo, ntau thiab ntau tus niam txiv tau mob siab rau muab lawv cov menyuam noj qab haus huv thiab nyab xeeb qhov muag tiv thaiv teeb pom kev zoo. Txawm li cas los xij, thaum nws los txog rau qhov muag tiv thaiv lub rooj teeb nrog cov qauv sib txawv thiab ua kom pom tseeb ntawm cov tsos, cov niam txiv tseem tuaj yeem paub qhov txawv ntawm lawv. Yog li lub rooj teeb twg tsis yog qhov tseeb qhov muag tiv thaiv lub rooj teeb.
1. Lub rooj teeb uas siv lub teeb txuag hluav taws xob ua lub teeb ci.
Thaum twg cov teeb txuag hluav taws xob tau siv los ua qhov chaw teeb pom kev zoo, yuav muaj kev flicker inevitably. Kev tshawb fawb tau pom tias hluav taws xob hluav taws xob hluav taws xob thiab flicker yog ib qho ntawm cov neeg ua txhaum loj tshaj plaws ua rau cov tub ntxhais hluas.
2. Lub rooj teeb uas siv cov khoom siv hluav taws xob ntau zaus.
Siv cov khoom siv hluav taws xob ntau zaus, txawm tias lub flicker tsis tuaj yeem hnov ​​​​los ntawm qhov muag. Txawm li cas los xij, nws tseem muaj nyob rau hauv daim ntawv ntawm nthwv dej. Ntxiv mus, cov hluav taws xob hluav taws xob hluav taws xob tawm los ntawm cov hluav taws xob ntau zaus tuaj yeem ua rau lub hlwb loj hlob ntawm cov menyuam yaus, nrog rau cov retina.
Qhov siab ntawm lub rooj teeb yuav tsum siab tshaj 40 centimeters.
Yog tias qhov siab ntawm lub teeb qis dua 40 centimeters thiab yog theem nrog lossis qis dua tib neeg lub qhov muag, nws yooj yim los tsim qhov sib txawv loj ntawm lub teeb thiab tsaus, ua rau lub qhov muag tas li hloov kho kom haum rau cov kev hloov hauv lub teeb thiab tsaus. ; Nyob rau tib lub sijhawm, cov qauv ntawm lub teeb yuav tsum tsim nyog thaiv lub teeb muaj zog ntawm sab. Thaum lub qhov muag ntsia ntawm lub teeb ntawm qhov siab ntawm 40 centimeters, lawv yuav tsum tsis txhob pom cov phab ntsa sab hauv ntawm lub reflector thiab lub teeb ci, txwv tsis pub nws yuav ua rau glare. Cov no tuaj yeem yooj yim ua rau pom kev qaug zog, thiab kev siv mus ntev tuaj yeem cuam tshuam qhov pom.
Hmoov tsis zoo, nyob rau hauv lub khw muag khoom tiv thaiv lub qhov muag, cov tuam ntxhab tau tsim ntau lub teeb duab tas luav me me kom ua tau raws li qhov xav tau ntawm tus nqi pheej yig, tsuas yog rau cov menyuam nyiam, tsis hais txog lawv txoj kev noj qab haus huv.
Yog li, nws pom zoo kom cov niam txiv xaiv cov kws tshaj lij uas tsis muaj hluav taws xob thiab flicker dawb DC teeb thaum muab lawv cov menyuam kawm txog cov teeb pom kev zoo. Qhov no tsis tsuas yog ncaj qha tshem tawm flicker thiab high-frequency electromagnetic hluav taws xob, tab sis kuj ua rau nws tsim nyog rau cov me nyuam siv.