LED Teeb pom kev zoo 'Los ntawm Tus Nqi Ntawm' LED Lub Teeb Txias Txias Lub Tsev Ua Lag Luam, nce kev thov

Nws tau nkag siab, LED chaw ntau pob teeb pom kev lag luam txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm Nrog rau tam sim no kev loj hlob sai ntawm high-power coj mus muag teeb pom kev zoo thiab sab nraum zoov teeb pom kev lag luam, kev ua lag luam thov rau LED tshav kub teeb kuj nce ceev vaj tse. backpfrontp Nws yog to taub hais tias, raws li ib tug nqa khoom ntawm lub teeb qhov chaw, tshav kub dissipation ntawm lub LED chaw ntau pob teeb tsim yog ib qho tseem ceeb ua si rau lawv lub zog. Yog hais tias lub teeb pom kev zoo dua txias dua, tsis tsuas yog tuaj yeem txuas lub neej ntawm lub teeb tuaj yeem txo qhov hnyav, kom nthuav dav nws cov kev siv ntau yam. Hloov pauv, qhov zoo ntawm LED yuav cuam tshuam rau kev ua si, thiab txawm tias dhau los ua lub hauv paus ntawm nws daim ntawv thov. backpfrontp hauv LED teeb pom kev zoo, LED teeb meem kub yog qhov kev sib tw. LED qhov zoo tshaj plaws yog qhov me me, compact qauv, yooj yim rau embed ntau yam teeb pom kev zoo. US Department of Energy tau hais tias txhua qhov nce ntawm 35 degrees siab zog LED dej nyab teeb cov khoom lag luam tuaj yeem luv luv los ntawm ntau dua 42% ntawm nws lub neej muaj txiaj ntsig. Kev ua haujlwm kub siab tuaj yeem ua rau muaj teeb meem kev nyab xeeb, suav nrog hluav taws xob poob siab, hluav taws kub thiab qhov muag raug mob. Kev tshwm sim ntawm cov thermoplastics, hais txog cov cua txias thiab cov ntsiab lus thermal yog maj mam hloov cov teeb pom kev zoo ntawm aluminium, thaum cov thermoplastics tshwj xeeb kuj ua pov thawj lawv cov khoom zoo heev nws qhov zoo hauv kev siv hlau hloov. backpfrontp rau lub teeb pom kev zoo, txij li thaum tshav kub dissipation thiab teeb qauv yooj yim ua ke cov qauv yog qhov yooj yim thiab tsis xav tau lub zog ntxiv, thaum txiav txim siab rau kev ua, cov khoom siv, cov khoom siv tu, thiab lwm yam, yog li kev siv cov passive kuj qis tag nrho cov nqi cua txias. . Cov kev taw qhia tseem ceeb tam sim no yog ua kom txias txias los ntawm lub tshuab hluav taws xob kom ua kom lub zog tsim nyog ntawm cov teeb pom kev zoo kom ua tau raws li qhov xav tau cua txias, thaum ua kom cov nqi txuag nyiaj ntau tshaj. Tus thawj coj ntawm lub tuam tsev engineering PolyOne Asia Wu tau hais tias hauv thermal simulation ntawm thermal yas dua li txhuas. Ntawm lawv, thaj chaw tshav kub pauv tau nce los ntawm 25%, tab sis qhov hnyav tuaj yeem txo los ntawm 9%. Thoob plaws hauv backpfrontp 1000W LED dej nyab lub teeb accessories kev lag luam, manufacturers nyob txhua qhov chaw, tab sis me me, nyob rau hauv uas feem ntau ntawm rhiav roughing tuam txhab uas muag, ob peb tuam txhab uas muag tshwj xeeb nyob rau hauv zus tau tej cov cov tiav teeb pom kev zoo accessories manufacturers. Ntau cov khoom siv cua txias tsim kom txo tau cov nqi ntawm kev siv niaj hnub, ntawm qhov zoo ntawm txhua yam ntawm kev coj ua ntawm kev sib cais pwm, tsim, kev yuav khoom, thiab lwm yam txiav cov fab. LED qhov teeb pom kev lwm yam, cov tuam txhab tshuaj lom neeg loj thiab kev ua liaj ua teb, thiab tsis yog los ntawm kev txiav cov fab kom nce lawv cov kev lag luam, feem ntau cov tuam txhab tau txais cov khoom siv roj ntsha, thiab ua lag luam hauv cheeb tsam no. Raws li lub ntiaj teb no cov khoom tshwj xeeb polymer cov ntaub ntawv, cov kev pab cuam thiab cov kev daws teeb meem, PolyOne yog cov khoom siv organic muaj nuj nqis, tshwj xeeb tshaj yog cov khoom siv roj ntsha, thiab tau tsim ntau yam tshiab polymer LED arena teeb daws teeb meem rau cov khoom tseem ceeb, suav nrog PC, PC / ABS, ABS thiab lwm yam khoom siv engineering. , pigments thiab additives vaj tse feem rau kev lag luam kho qhov muag, thermal engineering cov ntaub ntawv kho cua sov thiab thermal diffusion. backpfrontp radiating cov ntaub ntawv kev lag luam thiab tag nrho LED ntaus pob tesniv tsev hais plaub teeb kev lag luam tau nyob rau hauv ib tug tseem ceeb lub sij hawm, kev lag luam insiders kwv yees hais tias los ntawm lub thib ob ib nrab ntawm lub xyoo no mus rau thawj ib nrab ntawm lub xyoo tom ntej mus ua kom tiav kev lag luam reshuffle, nws thiaj li mus rau scale tuam txhab uas muag, tab sis. kuj nyob rau tag nrho cov lag luam xa khoom yuav ntxiv txhim kho cov nqi hloov pauv zoo li ruaj khov, cov qauv kev lag luam ntau tus qauv. Saib tam sim no LED siab bay teeb thermal txias yas, thermal conductivity ntawm kev lag luam tsis siab heev. Feem ntau tus nqi ntawm 30 yuan tsawg dua cov thermal conductivity ntawm feem ntau ntawm 1.0-1.3W / MK. Yog tias koj xav tau hloov kho cov thermal conductivity, tus nqi yuav nce. Nrog rau kev nce sai hauv xyoo tas los no ntawm LED gym teeb pom kev zoo nyiam los ntawm qib, thermoplastics yav tom ntej yuav nyob hauv kev lag luam ntau dua. qab