Muaj tswv yim coj ua hluav taws xob-lub neej tom ntej lub ntsiab

2020/10/14


Muaj tswv yim coj ua hluav taws xob yog hais txog LED zaub uas muaj cov duab tshwj xeeb, uas yog muab los ntawm cov tso saib LED pom. Lub LED tsim kev tshuaj ntsuam tau rhuav tshem tib neeg to taub txog "yooj yim square thiab tho txawv" cov duab ntawm cov ntxaij vijtsam LED. Nws tuaj yeem xa mus rau ntau hom duab tsis xwm yeem los qhia cov ntsiab lus muaj tswv yim heev. Nws tsis tuaj yeem tsuas yog ua kom tib neeg muaj kev zoo siab thiab ua tiav cov txiaj ntsig ntawm kev tshaj tawm, tab sis kuj tau nthuav dav cov npe thov kev siv loj ntawm kev tshuaj ntsuam loj.


Nrog rau kev hloov ntawm lub sijhawm thiab kev nce qib ntawm kev tshawb fawb thiab kev siv thev naus laus zis, kev ua kom nyias muaj nyias tus kheej, kev kos duab thiab kev sib raug zoo ntawm LED cov ntxaij vab tshaus thiab ntau qhov chaw kos duab tau dhau los ua ntau dua thiab tseem ceeb. Txawm hais tias kev tsim cov ntxaij vab tshaus tsim tshwj xeeb hais txog "duab", lawv them ntau dua rau "lub ntsiab lus". Nws yuav tsum tau hais tias "duab" ua haujlwm "lub ntsiab lus". Led muaj tswv yim zaub yog qhov xim uas muaj cov coj kev coj ua. Kev tsim qauv tshiab thiab kev tsim khoom tsim khoom tsim kom muaj kev tiv thaiv pom kev zoo thiab qhov chaw ib puag ncig ua ke nrog ib puag ncig. Nws yog tus qauv tsim ntawm cov xwm txheej no uas ua rau siv tag nrho cov xim coj teeb pom kev muaj peev xwm thiab txhim kho Lub ntsiab lus ntawm cov xim puv coj zaub coj los ua nws tsis yog cov khoom nqa khoom nkaus xwb, tab sis qhov chaw nruab nrab ntawm "duab" thiab "hom phiaj".


Raws li qhov tam sim no, ntau xyoo ntawm kev tsim kho keeb kwm hauv kev lag luam coj zaub lag luam LED, cov khoom lag luam coj zaub LED kuj tseem muaj kev txhim kho kev tawg ntawm lub sijhawm. Los ntawm cov tsoos rau txoj kev lag luam tshiab coj los tso tawm cov kab tawm tshiab, cov qib ntawm cov khoom lag luam tshiab, lub tuam txhab tsis tau tso tseg, vim tias thev naus laus zis tsis nres.