Vim li cas cov noob roj teeb cig tom qab nws tua?
Ib qho yog lub tom qab phosphor hauv lub raj LED qij, tab sis lub teeb yuav ploj mus ntev.
Thib ob, lub teeb xaim LED muaj ib qho kev sib txuas ntawm lub ntsej muag ci rau lub teeb ci, nws yog lawv lub pob txuas nrog rau txoj kab nruab nrab, lub sijhawm no, vim hais tias cov LED teeb lub teeb lub raj thiab cov kab txuas, yuav muaj qhov tam sim no me me los ntawm, yog li cov roj LED yuav tawm qhov ci ntsa iab.
Yuav daws tau cov teeb meem no li cas?
Ua ntej tshaj plaws, thaum muaj qhov xwm txheej zoo li no, tsis txhob ntseeg tias qhov hluav taws xob ntawm LED tawg, yuav tsum mus tua lub pob hluav taws xob tseem ceeb. Yog tias ua tau, tom qab ntawd nws yog kev sib txuas ntawm cov hluav taws xob LED hauv Circuit Court, qhov tshwm sim ntawm LED teeb hluav taws xob hluav taws xob thiab cov hluav taws xob muaj hluav taws xob ntawm cov hluav taws xob ntawm LED, txoj hauv kev zoo tshaj yog los tshawb xyuas cov kab nyob, feem ntau tshwm sim los ntawm thawj cov teeb meem ntawm LED noob qhov hluav taws xob zoo li qub yog qhov ua rau ntawm kab hluav taws.
Yog tias koj tsis tuaj yeem tua lub teeb hluav taws xob ntawm LED, tom qab ntawd koj tuaj yeem tshem tawm lub teeb hluav taws xob LED, seb lub teeb taws hluav taws xob LED tua dhau los, seb lub teeb lub teeb taws LED tsis muaj lub teeb ntxiv lawm, txwv tsis pub muaj lub laj thawj rau coob leej hluav taws xob zoo li qub tau tsim hauv qhov chaw xa khoom ntawm tsev neeg.
Thaum qhov teeb meem zoo no tshwm sim, peb yuav tsum ua nws tiag. Yog hais tias lub teeb ntawm LED lub teeb tsis daws teeb tsa nyob rau lub sijhawm, nws yuav yooj yim ua rau qhov tshwm sim ntawm lub teeb tsis ua hauj lwm ntawm cov hlaws dai sab hauv lub qhov muag LED, vim hais tias lub teeb nrig ntawm LED teeb qhia tau hais tias lub teeb tau ua kom pom tseeb.
Yog li ntawd, thaum muaj teeb meem zoo li no, yog tias lawv tsis tuaj yeem daws lawv tus kheej, nws yog qhov zoo dua yog hu rau tus neeg siv hluav taws xob kom ntsuas seb puas muaj hluav taws xob zoo hluav taws xob hauv tsev, tshem tawm hluav taws xob zoo li qub yog tias nws yog qhov teeb meem ntawm LED qij, nws zoo dua kom nrhiav tau tus xa khoom ntawm LED qij muab cov kev daws teeb meem rau LED qhov muag teev.
