Cov kev ua ntawm LED teeb tawg tuaj yeem yog nyob ntawm lub hwj chim tsav tsheb, cov cua kub thiab cov teeb ci, thaum lub zog tsav yog qhov tseem ceeb heev hauv kev ua haujlwm ntawm cov teeb meem tawg tawg. Lub neej ntawm tus tsav hwj chim nws tus kheej thiab kev ruaj ntseg ntawm cov zis tam sim no thiab cov hluav taws xob kuj muaj feem zoo rau lub neej tag nrho ntawm cov khoom.
Vim yog qhov kev ua ntawm kev ua thiab kev tsim ntawm LED teeb tawg, qhov teeb meem tam sim no thiab cov qauv hluav taws xob ntawm cov roj teeb tawg uas ua los ntawm cov khw muag khoom txawv thiab txawm tias tib lub chaw tsim khoom hauv cov khoom siv tib yam sib txawv. Yog raug nyob rau hauv high-power 1 w dawb LED teeb lub zog, piv txwv li, raws li cov cai tam sim no thiab cov kev hloov ntawm voltage ntawm LED tawg-qhov pov thawj rau cov lus piav qhia, feem ntau 1 w daim ntawv thov lub teeb rau pem hauv ntej voltage ntawm 3.0-3.6 V, uas yog, thaum lub nominal 1 w LED tawg nti teeb nyob rau hauv, los ntawm 350 mA ntawm qhov xaus ntawm qhov voltage ntawm 3.1 V, tej zaum kuj yuav 3.2 V los yog 3.5 V tej zaum kuj yog lwm qhov tseem ceeb, kom paub meej qhov ntev ntawm wled tawg pov thawj lub teeb 1, ua hauj lwm dav hlau taws roj teeb lub lag luam tsim cov teeb pom kev zoo siv 350 m tsav tam sim no, Thaum lub sij hawm tam sim no 350 mais ntawm qhov xaus ntawm lub teeb teeb, LED teeb ntawm ob hnub ntawm kev nce qhov kev ruaj khov nram qab yog qhov tsawg heev, tuaj yeem ua rau lub teeb ua teeb meem ntawm qhov teeb meem, qhov teeb kub ntawm lub teeb nyob rau hauv ib txoj kab ncaj nraim, thiaj li ua kom cov leeb tawg, qhov teeb meem ntawm qhov teeb meem, LED thaum tseem tawg -proof teeb txig tawm. Vim yog qhov tshwj xeeb ntawm cov khoom hluav taws xob thiab tam sim no ntawm LED teeb tawg, cov cai nruj heev raug muab tso rau pem hauv ntej rau lub hwjchim ntawm LED teeb tawg.
Lawm tam sim no qhov chaw tsav tsheb yog qhov zoo tshaj plaws ntawm LED tawg pov thawj teeb tsav, tsav los ntawm qhov tam sim no qhov chaw, tsis nyob rau hauv qhov hluav taws xob tso tawm nyob rau hauv tam sim no limiting resistor, LED teeb on khiav ntawm tam sim no tsis cuam tshuam los ntawm sab nraum zog fais fab tuag, kub hloov, thiab tus cawv ntawm cov roj tawg uas muaj teeb pom kev zoo ntawm lub teeb pom kev zoo, yog li yuav tsum ua kom tsis tu ncua tam sim no, muab tag nrho ua si rau cov roj teeb-tawg, txhua yam zoo.
Tsuas tam sim no lub hwj huam khoom ntawm LED tawg-pov thawj ua hauj lwm teeb yog saws mus rau lub hwj chim LED tawg teeb. Txij li thaum tam sim no ntws los ntawm LED teeb tawg pov tseg yuav raug kuaj thiab tswj thaum lub sijhawm ua hluav taws xob, nws tsis tas yuav txhawj txog qhov ntev li ntawm tam sim no ntws los ntawm cov roj teeb hluav taws xob thaum lub sijhawm ntawm kev siv fais fab, lossis luv luv ntawm lub load los hlawv tawm lub hwj chim qhov chaw.