Kev siv cov LEDs ua teeb pom kev zoo yog ib qho ntawm cov lus qhia cog lus hauv kev teeb pom kev zoo. Qhov zoo ntawm lub teeb nws tus kheej, kev ci ntsa iab thiab directivity ntawm lub teeb beam, tsawg zog noj thiab ntev ua hauj lwm ua cov cuab yeej. Tsis muaj zem uas tam sim no muaj zoo teeb thiab spotlights rau lub hauv paus ntawm high-power LEDs, lub Scope ntawm uas yog lossi expanding. Automotive, LED lub teeb, tsheb teeb thiab chaw ua hauj lwm thiab lub teeb pom kev zoo, cov duab kos thiab duab yeeb yaj kiab - qhov no tsis yog txhua daim ntawv teev npe, uas koj siv tau cov cuab yeej no.
Txawm li cas los xij, ntxiv rau qhov zoo, cov khoom siv raws li LEDs kuj muaj qee qhov teeb meem. Lub ntsiab ntawm lawv, ntawm chav kawm, yog tus siab tus nqi ntawm lub device. Tsis tas li ntawd, LEDs yog ntshai ntawm overvoltage, uas yuav tsum tau coj mus rau hauv tus account thaum tsim tej yaam num raws li xws li pab kiag li lawm. Txawm li cas los, tus tsim ntawm tus dais no yog tej yam yooj yim thiab txawm ib tug sau yog heev tau mus ua ib tug LED teeb nrog nws ob txhais tes, siv ib tug txheej ntawm pheej yig qhov chaw. Nws lub peev xwm muaj txaus txaus rau chav tsev thaum tsaus ntuj. Siv LED raws li ib tug hmo ntuj lub teeb favorably, txij thaum lub noj ntawm xws li ib tug ntaus ntawv yuav tsum tau ob peb lub sij hawm me me tshaj lub tshuab-raws li qhov muag teev.
Nyob rau hauv thiaj li yuav tsim LED teeb nrog koj ob txhais tes, npaj qhov tsim nyog kom paub meej. Cov vaj tse rau hmo teeb tuaj yeem raug muab tshem tawm los ntawm tus qauv fais fab rau 5-12 volts. Qhov kev siv hluav taws xob no kuj yog siv los ua lub zog rau cov LEDs. Ntawm sab nraum lub cev yas, xyaum qhov thiab ruaj ntseg rau cov LEDs. Fasten kom ntau li ntau tau, feem ntau muab tso rau ntawm peb mus rau tsib - nws tag nrho nyob ntawm lub hwj chim ntawm lub cuab yeej. Xav tias koj muaj tsib LEDs txuas nrog rau thaum uas tig mus thiab ib qho kev siv zog ntawm 100 mA. Nyob rau ntawm ib qhov voltage ntawm 12 V, nws yog ib qhov tsim nyog los txo qhov kev ntawm tag nrho Circuit Court rau 120 Ohm resistor. Nws tseem yog ib qho txaus kom siv tau 100-150 mA fuse. Soj ntsuam qhov sib lawv liag ntawm lub rooj sib koom tes LED. Anodes ntawm cov cuab yeej yuav tsum Yuav tsum tau sib sau ua ke thiab mus dhau ntawm qhov kev tiv taus txwv rau ntxiv rau lub hwj chim, lub cathodes, ntsig txog, los ntawm lub fuse-rau - rau hauv qhov tsis zoo. Xyuam xim rau lub hwj chim ntawm lub hwj chim. Nws yuav tsum muaj ntau tshaj li lub hwj chim tau ntawm lub load. Txhua yam - koj tau ua teeb taws nrog koj txhais tes. Nws lub hwj chim yog me me, tab sis nws yog txaus txaus rau chav tsev thaum tsaus ntuj.
Tam sim no koj tuaj yeem mus ntxiv thiab ua kom muaj hwj huam tshaj uas yuav cawm tau koj ntawm kev them nqi tshaj tawm koj cov nqi hluav taws xob. LED teeb nws tus kheej tuaj yeem ua rau lub chaw ua haujlwm, nws tsis pub leejtwg paub tias cov koom haum lag luam them nqi hluav taws xob ntawm cov nqi hluav taws xob. Raws li lub cev yuav siv ib tug qauv luminaire, tshem los ntawm nws txhua txhua kev nthuav dav thiab tawm hauv ib lub cev. Khuam txhuas LED tuav nyob rau hauv ib tsev nyob thiab txau rau tag nrho cov Circuit Court ntawm ib tus qauv hwj chim qhov twg los. Koj tau txais ib qho chaw ua hauj lwm LED teeb, uas koj tuaj yeem ua kom pom qhov chaw loj.