Kev Siv Khoom Siv Khoom Siv

Kev siv cov khoom lag luam

Tom qab xyoo ntawm unremitting kev siv zog los ntawm cov kws tshawb fawb, daim ntawv thov ntawm semiconductor diode lub teeb emission tau maj mam nce. Lub teeb emitting diodes yog dav siv nyob rau hauv qhov taw qhia teeb ntawm ntau yam khoom siv hluav taws xob, lub teeb pom kev zoo rau kev sib txuas lus fiber ntau, ntsuas ntawm ntau yam twj paj nruag thiab teeb pom kev zoo. Ntau yam ntxwv ntawm LED yog qhov sib piv rau cov khoom siv hluav taws xob zoo tib yam. Cov yam ntxwv tseem ceeb ntawm LED yog: kev nyab xeeb, kev ua haujlwm siab, kev tiv thaiv ib puag ncig, lub neej ntev, cov lus teb ceev ceev, me me, thiab cov qauv ruaj khov. Yog li ntawd, LED yog lub teeb ci uas ua tau raws li qhov yuav tsum tau muaj ntawm lub teeb pom kev ntsuab.

Lub teeb emitting diodes yog dav siv nyob rau hauv ntau lub teb. Nov yog qee qhov kev siv tseem ceeb:

Kev siv hauv cov khoom siv hluav taws xob

LED feem ntau yog siv los ua qhov screen backlight, tso saib thiab teeb pom kev hauv cov khoom siv hluav taws xob. Los ntawm loj LCD TVs thiab lub computer qhia rau media player MP3, MP4 thiab cov xov tooj ntawm tes, LED yog siv los ua lub vijtsam backlight. [6]

Daim ntawv thov hauv tsheb thiab tshuab loj

Lub teeb emitting diodes tau dav siv hauv tsheb thiab cov tshuab loj. LED yog siv rau kev taw qhia teeb, teeb pom kev zoo sab hauv, cov cuab yeej siv hluav taws xob teeb pom kev zoo, teeb pom kev loj, tig teeb liab, nres teeb, teeb lub teeb, thiab lwm yam hauv tsheb thiab cov khoom siv tshuab loj. Qhov no feem ntau yog vim cov lus teb ceev ceev thiab lub neej ua haujlwm ntev ntawm LED (feem ntau, kev pabcuam lub neej ntawm LED yog ntev dua li ntawm lub tsheb thiab cov tshuab loj).

Daim ntawv thov hauv thee mine

Vim tias LED muaj cov yam ntxwv ntawm kev ua haujlwm siab, kev siv hluav taws xob tsawg, lub neej ntev thiab muaj zog luminosity piv nrog cov khoom siv hluav taws xob zoo tib yam, cov miners's teeb thiab cov khoom siv hluav taws xob hauv av siv LED. Txawm hais tias nws tsis tau nrov nrov, nws yuav siv dav hauv lub neej yav tom ntej, thiab LED yuav hloov cov khoom siv hluav taws xob zoo tib yam hauv kev siv thee mine.

Teeb pom kev zoo hauv nroog

Nyob rau niaj hnub no txoj kev lag luam vam meej, neon teeb yog lub cim tseem ceeb ntawm kev vam meej hauv nroog. Txawm li cas los xij, neon teeb muaj ntau yam tsis txaus, xws li lub neej luv. Yog li ntawd, muaj ntau yam zoo los hloov neon teeb nrog LED, vim hais tias piv nrog neon teeb, LED muaj cov yam ntxwv ntawm lub neej ntev, txuag hluav taws xob, yooj yim tsav thiab tswj, thiab tsis muaj kev saib xyuas. Nws yog qhov tshwm sim tsis tau ntawm kev txhim kho cov khoom siv teeb pom kev zoo uas LED hloov neon teeb