Vim li cas LED vaj huam sib luag teeb ntau dua thiab nrov dua?
Thaum xub thawj, txhua lub tsev kawm ntawv siv cov teeb hauv chav kawm ib txwm muaj. Lub teeb tawm los ntawm cov chav kawm no yog xim daj, uas ua rau peb sov siab. Tab sis niaj hnub no txawv ntawm yav dhau los. Cov teeb pom kev zoo tau raug tshem tawm los ntawm lub neej ntev thiab hloov los ntawm lub npe nrov LED vaj huam sib luag teeb. Txawm li cas los xij, ntau tus neeg sab nrauv tsis paub meej txog vim li cas cov teeb pom kev zoo li no tau dhau los ua neeg nyiam. Cov neeg txais tos.
Ua ntej ntawm tag nrho cov, hom khoom no muaj qhov zoo sib xws ntawm tus nqi. Yog tias tus nqi ntawm cov khoom no yog ob peb qib siab dua li cov khoom siv ib txwm muaj, ntau tus neeg ua lag luam tuaj yeem xaiv nws li cas? Yog tias tib neeg muab cov kev xav tau siab dua rau ntau yam kev txawj ntse, thiab tib lub sijhawm tsis xav siv nyiaj ntau dua, lawv tuaj yeem teeb tsa lawv qhov kev pom ntawm nws, yam tsawg kawg cov khoom no pheej yig heev ntawm cov nqi.
LED vaj huam sib luag teeb
Tsis tas li ntawd, LED vaj huam sib luag teeb yog qhov tsim nyog rau kev siv mus ntev. Vim tias lawv muaj zog-txuag txaus, tus nqi hluav taws xob siv txhua hnub tsawg heev. Rau qee cov neeg uas nyuam qhuav pib ua lag luam rau lub sijhawm luv luv, cov nqi hluav taws xob niaj hnub yog qhov tsis muaj kev txhawj xeeb ntau. Raws li ib tug neeg ua lag luam zoo tib yam, kuv yeej tsis muaj peev xwm them taus nws, yog li nyob rau hauv cov xwm txheej zoo li no, ntau tus neeg tseem yuav xaiv cov khoom txuag hluav taws xob thiab txo qis, vim tias los ntawm kev xav mus ntev, nws tuaj yeem tiv thaiv tib neeg zoo dua. Kev nyiam ntawm tus kheej.
Hais txog LED vaj huam sib luag teeb, nws tau dhau los ua neeg nyiam dua. Cov khoom no kuj occupies ib qho chaw nyob rau hauv cov nqe lus ntawm kev pab cuam lub neej. Nws yog to taub tias qhov zoo ntawm cov khoom no yog guaranteed. Nws tsis yog qhov teeb meem yog tias koj xav siv nws rau ntau tshaj kaum xyoo. Thiab nws yuav tsis cuam tshuam rau kev ua haujlwm ntawm txhua qhov kev ua tau zoo vim tias siv sijhawm ntev.
