Nrog rau kev nce qib ntawm lub zej zog, tib neeg ua rau muaj kev vam khom ntau dua rau kev siv lub teeb dag, uas feem ntau siv rau hauv tsev neeg LED txuag hluav taws xob teeb, LED cog kev loj hlob teeb,Teeb theem RGB,LED chaw ua haujlwm vaj huam sib luag teebthiab lwm yam. Niaj hnub no, peb yuav tham txog qhov kev kuaj pom zoo ntawm cov teeb LED txuag hluav taws xob.

LED teeb pom kev zoo module kev ua haujlwm:

Lub teeb LED uas siv tus kheej ballast yog hais txog lub hau teeb raws li IEC 60061-1, uas muaj lub teeb LED thiab cov khoom tsim nyog los tswj qhov chaw taws teeb kom ruaj khov thiab ua rau lawv ua ib qho khoom siv teeb pom kev zoo. Lub teeb no feem ntau siv rau hauv tsev neeg thiab cov chaw zoo sib xws, rau kev siv teeb pom kev zoo, nws tsis tuaj yeem tshem tawm yam tsis ua rau nws cov qauv puas tsuaj. Nws lub zog yuav tsum khaws cia qis dua 60 W; Lub zog hluav taws xob yuav tsum khaws cia ntawm 50 V thiab 250 V; Lub teeb tuav yuav tsum ua raws li IEC 60061-1.

1. Lub cim kev nyab xeeb ntawm kev kuaj pom: Lub cim yuav tsum qhia qhov chaw ntawm lub cim, qhov ntau ntawm cov khoom hluav taws xob, lub zog ntsuas thiab lwm yam ntaub ntawv. Lub cim yuav tsum pom tseeb thiab ruaj khov rau ntawm cov khoom.

2. Kev sim pauv khoom: Yog tias muajLEDthiab lwm yam teeb uas tsis ua haujlwm, peb yuav tsum tau hloov lawv. Yuav kom ntseeg tau tias cov khoom siv tau ua ke nrog lub hauv paus qub, cov teeb yuav tsum siv cov hau teeb uas tau teev tseg los ntawm IEC 60061-1 thiab cov ntsuas raws li IEC 60061-3.

3. Kev Tiv Thaiv Cov Khoom Uas Muaj Sia Nyob: Cov qauv ntawm lub teeb yuav tsum tau tsim kom cov khoom hlau hauv lub hau lossis lub cev ntawm lub teeb, feem ntau yog cov khoom hlau sab nraud uas muaj rwb thaiv tsev thiab cov khoom hlau uas muaj sia nyob tsis tuaj yeem ncav cuag thaum lub teeb raug teeb tsa rau hauv lub teeb tuav uas ua raws li cov ntaub ntawv ntawm lub teeb tuav, tsis muaj lub tsev pabcuam zoo li lub teeb.

4. Kev tiv thaiv rwb thaiv tsev thiab lub zog hluav taws xob tom qab kho ntub: kev tiv thaiv rwb thaiv tsev thiab lub zog hluav taws xob yog cov cim qhia tseem ceeb ntawm cov khoom siv teeb LED thiab kev rwb thaiv tsev sab hauv. Tus qauv yuav tsum tau ua kom qhov kev tiv thaiv rwb thaiv tsev ntawm qhov tam sim no nqa kub ntawm lub teeb thiab cov khoom nkag tau ntawm lub teeb yuav tsum tsis pub tsawg dua 4 MΩ, lub zog hluav taws xob (HV lub taub hau teeb: 4 000 V; BV lub hau teeb: 2U + 1 000 V) tsis pub tawg lossis tawg hauv qhov kev xeem.

EMC kev nyab xeeb kuaj module xws li LED:

1. Harmonics: IEC 61000-3-2 txhais cov kev txwv ntawm kev tso tawm tam sim no harmonic ntawm cov khoom siv teeb pom kev zoo thiab cov txheej txheem ntsuas tshwj xeeb. Harmonic hais txog tam sim no uas muaj nyob rau hauv qhov zaus ntawm cov lej sib npaug ntawm cov nqi nthwv dej tseem ceeb. Hauv lub voj voog ntawm cov khoom siv teeb pom kev zoo, vim tias qhov hluav taws xob nthwv dej sine ntws los ntawm qhov tsis yog linear, tam sim no tsis yog sine yog tsim, tam sim no tsis yog sine tsim qhov hluav taws xob poob rau ntawm lub grid impedance, yog li ntawd qhov hluav taws xob nthwv dej ntawm lub grid kuj tsim cov hluav taws xob nthwv dej tsis yog sine, yog li ua rau lub grid puas tsuaj. Cov ntsiab lus harmonic siab yuav ua rau muaj kev poob ntxiv thiab cua sov, ua rau muaj zog reactive ntau ntxiv, txo qhov muaj zog, thiab txawm tias ua rau cov khoom siv puas tsuaj, ua rau muaj kev nyab xeeb.

2. Kev cuam tshuam hluav taws xob: GB 17743-2007 "Kev txwv thiab kev ntsuas rau cov yam ntxwv cuam tshuam xov tooj cua ntawm lub teeb pom kev zoo thiab cov khoom siv zoo sib xws" muab cov kev txwv ntawm kev cuam tshuam hluav taws xob thiab cov txheej txheem ntsuas tshwj xeeb thaum lub zog cuam tshuam ntawm tus kheej-ballast LED teebtshaj qhov txwv, nws yuav cuam tshuam rau kev ua haujlwm ib txwm ntawm cov khoom siv hluav taws xob thiab hluav taws xob nyob ib puag ncig.

Nrog rau txoj kev loj hlob ntawmTeeb pom kev zoo LED, Cov thev naus laus zis tsim khoom LED pheej txhim kho tas li, thiab ib puag ncig daim ntawv thov tshiab thiab cov txheej txheem kuj tseem yuav tsim cov qauv xeem LED tshiab. Txhawm rau kom ntseeg tau tias muaj kev nyab xeeb ntawm lub zej zog thiab tib neeg, cov qauv xeem yuav txuas ntxiv mus kom zoo thiab nruj, uas yuav tsum tau cov koom haum xeem thib peb los txhim kho lawv tus kheej lub peev xwm xeem, tab sis kuj cia cov chaw tsim khoom nkag siab tias, Tsuas yog los ntawm kev tsim cov khoom siv teeb pom kev zoo thiab siv tau LED peb tuaj yeem tswj hwm lub zog sib tw ntawm peb cov khoom thiab nyob hauv ib qho chaw hauv kev ua lag luam.