Lub tshav kub tsim los ntawm LED vaj huam sib luag lub teeb feem ntau yog los ntawm ob qhov chaw, ib qho yog qhov kub thiab txias ntawm PN kev sib tshuam thaum lub sij hawm ua hauj lwm ntawm LED teeb qhov chaw, thiab lwm yam yog cov khoom siv fais fab (xws li lub zog MOSFET, lub zog diode, transformer. , inductor thiab aluminium) nyob rau hauv LED tsav Circuit Court. Thaum tshav kub kub emitted los ntawm electrolytic capacitors). Yog tias tsis muaj kev tsim hluav taws xob zoo thiab kev tswj xyuas cov cua sov, nws yuav ua kom lub teeb tawg ntawm LED, txo cov luminous efficiency ntawm LED, txo lub neej kev pab cuam ntawm lub Cheebtsam nyob rau hauv LED thiab tsav tsheb Circuit Court, thiab zoo heev cuam tshuam rau lub luminous efficiency. kev ntseeg siab ntawm LED vaj huam sib luag teeb. Thaum qhov kub thiab txias ntawm lub teeb dhau qhov ntsuas kub ntawm LED thiab qee cov khoom siv hluav taws xob, nws yuav ua rau muaj kev puas tsuaj mus tas li rau LED thiab qee cov khoom siv hluav taws xob, thiab tag nrho LED vaj huam sib luag lub teeb tsuas tuaj yeem raug tso tseg thiab muab pov tseg. Yog li ntawd, lub tshav kub dissipation ntawm lub teeb yog ib qho tseem ceeb guarantee rau kev txhim khu kev qha kev khiav hauj lwm ntawm npaum LED teeb pom kev zoo systems, thiab yog ib tug tseem ceeb technology uas muaj feem xyuam rau cov kev pab cuam lub neej ntawm LED teeb.
Tam sim no, muaj ntau txoj hauv kev thiab kev ntsuas kev ntsuas los daws qhov teeb meem ntawm kev kub ntxhov ntawm LED vaj huam sib luag teeb. Cov kev daws teeb meem muaj raws li hauv qab no.
1) Xaiv lub teeb pom kev zoo LED nrog kev ua haujlwm zoo ntawm cov cua sov
Hauv kev tsim cov cua txias ntawm LED vaj huam sib luag lub teeb, LED lossis LED module nrog cov thermal ua haujlwm me me thiab kev ua haujlwm zoo thaum tshav kub kub dissipation yuav tsum raug xaiv ua ntej. Yuav kom daws tau qhov teeb meem kub dissipation ntawm LED nws tus kheej, ib qho yog los txhim kho lub luminous efficiency ntawm LED nti, txo qhov uas tsis yog-radiative recombination uas tsis emit lub teeb, thiab fundamentally txo lub tshav kub generated los ntawm kev co (los yog oscillation) ntawm lub LED lattice. Qhov thib ob yog txhawm rau txhim kho cov qauv ntawm LED thiab nruab ib lub dab dej kub.
Kev xaiv ntawm LED modules ua lub luag haujlwm tseem ceeb hauv kev txo qhov kub nce. Xaiv LED teeb hlaws hlaws dai los ntawm cov khoom siv thermal conductivity thiab zoo sib xws tuaj yeem txhim kho cov thermal diffusivity sab hauv. Ib qho hlau (feem ntau yog aluminium) substrate nrog cov thermal conductivity siab yog siv los ua lub wick board. Qhov ntsuas kub ntawm lub dab dej kub yog qhov sib xws, uas tuaj yeem txhim kho cov cua sov dissipation.
2) Ua kom zoo rau LED tsav Circuit Court tsim kom txo tau cov cua sov uas tsim los ntawm cov hluav taws xob
LED teeb pom kev zoo cov khoom siv hluav taws xob yog ua raws li topology ntawm cov khoom siv hluav taws xob zoo tib yam, tshwj xeeb tshaj yog hloov cov khoom siv hluav taws xob. Txawm li cas los xij, tsis zoo li lwm yam khoom siv hluav taws xob, LED tsav tsheb cov khoom siv hluav taws xob yuav tsum ua haujlwm nyob rau hauv qhov kub thiab txias ib puag ncig ntev, yog li cov kev xav tau ntawm kev tsav tsheb Circuit Court yog siab heev.
Txhawm rau txhim kho qhov tsim ntawm LED tsav Circuit Court, nws yog ib qho tsim nyog los xaiv cov qauv topology uas tsim nyog raws li kev siv teeb pom kev sib txawv kom tau txais kev hloov pauv siab, thiab txo qis hluav taws xob thiab txo cov cua sov uas tsim los ntawm lub zog tsav. Qee cov LEDs nrog unipolar conversion qauv Lub tsav Circuit Court yuav tshem tawm cov txhuas electrolytic capacitors uas rhiab rau qhov kub thiab txias hloov, uas tsis tsuas yog pab txo cov cua sov ntawm LED tsav fais fab mov, tab sis kuj prolongs lub neej kev pab cuam ntawm lub hwj chim mov system.
3) Txhim kho lub tshuab hluav taws xob yog qhov tseem ceeb ntawm cov cua sov dissipation txoj kev siv tam sim no
Cov khoom cua txias zoo tshaj plaws rau LED vaj huam sib luag teeb yuav tsum muaj cov yam ntxwv ntawm qhov me me, kev ua haujlwm siab, kev tawm suab nrov thiab kev ntseeg siab. Txhim kho lub tshuab hluav taws xob yog lub ntsiab cua txias rau kev siv nyiaj txiag tam sim no. Cov hlau feem ntau yog cov khoom siv hluav taws xob zoo ntawm cov cua sov, tshwj xeeb tshaj yog cov txhuas ncej Z yog tsim rau siv los ua lub dab dej kub rau LED lub teeb.
4) Lub zog tsav yog sib cais los ntawm LED teeb lub cev
Lub tshav kub tsim los ntawm LED teeb pom kev zoo hluav taws xob nws tus kheej yuav ua rau kom qhov kub thiab txias ntawm LED teeb. Kev sib xyaw ua ke ntawm cov khoom siv hluav taws xob thiab lub teeb ci LED yuav ua rau tag nrho cov cua sov ntawm LED teeb tsis sib xws, uas yuav yooj yim ua rau qaug zog thiab tsis ua hauj lwm ntxov ntawm LED vaj huam sib luag teeb.
5) Printed Circuit Board (PCB) tshav kub dissipation tsim
Nws tsis txaus los xaiv cov khoom siv LED uas tsis tshua muaj thermal kuj. Nws yuav tsum zoo txo qhov thermal tsis kam ntawm PN hlws ris rau ib puag ncig, thiaj li yuav txo tau PN hlws ris kub ntawm LED kom ntau li ntau tau los txhim kho lub vaj huam sib luag LED. Lub neej kev pab cuam ntawm lub teeb yog txawv ntawm cov tsoos teeb qhov chaw, PCB tsis yog tsuas yog lub hwj chim muab cab kuj ntawm lub LED, tab sis kuj lub tshav kub dissipation cab kuj. Yog li ntawd, lub tshav kub dissipation tsim ntawm PCB (nrog rau cov xov hlau, ncoo loj) kuj tseem ceeb heev. Rau cov khoom siv LED nrog qhov sib txawv me me ntawm cov thermal tsis kam, kev xaiv ntawm cov qauv PCB sib txawv yuav ua rau muaj kev cuam tshuam zoo rau thermal kuj ntawm qhov kawg system, uas nyob rau hauv lem cuam tshuam rau lub cev kub. Tsis tas li ntawd xwb. Cov khoom siv, tuab thiab thaj tsam ntawm cov khoom siv hluav taws xob, nrog rau kev kho cua sov dissipation interface, vuam txoj kev, thiab vuam tej yam kev mob yog txhua yam yuav tsum tau txiav txim siab los ntawm cov chaw tsim khoom teeb pom kev zoo.
6) Siv lub ntsuas kub tswj Circuit Court kom txo qhov kub ntawm qhov kub ntawm LED vaj huam sib luag teeb
Hauv LED vaj huam sib luag teeb pom kev zoo, lub ntsuas kub tswj Circuit Court tuaj yeem raug ntxiv kom txwv qhov kub nce. Thaum qhov kub thiab txias ntawm LED vaj huam sib luag teeb ntau tshaj qhov chaw pib, qhov ntsuas kub tswj Circuit Court ua haujlwm kom tsim nyog txo cov zis ntawm lub zog tsav; Thaum qhov kub thiab txias poob mus rau ib qho nqi, lub voj voog tsav rov qab mus rau lub xeev ua haujlwm.
Benwei Teeb pom kev zoo yog LED Tube, LED dej nyab teeb, LED Vaj Huam Sib Luag Teeb, LED High Bay, LED chaw tsim tshuaj paus nrog 12 xyoo kev paub. Yog tias koj xav yuav lub teeb zoo LED dej nyab lub teeb lossis muaj kev nkag siab ntau ntxiv ntawm daim ntawv thov ntawm LED dej nyab teeb, thov hu rau peb nug, peb lub vev xaib:
https://www.benweilight.com/
