Cons ntawm LED teeb pom kev zoo: 1.LED teeb lub neej
Qhov no feem ntau yog vim qhov tseeb tias tam sim no tsis muaj ib qho qauv rau LED teeb nyob hauv Suav teb thiab muaj ntau lub teeb pom kev zoo ntawm LED teeb nrog kev tsim khoom tsis zoo. Nws pom tau tias LED qhov muag teev uas tau nce mus rau kaum xyoo yuav tsum tsis ua haujlwm tom qab ib xyoos. Yog li ntawd, nws tau qhia tias thaum xaiv LED teeb, koj mus ncaj nraim rau tus neeg muag khoom nrog koj tus kheej lub Hoobkas es tsis yog tus neeg nruab nrab.
Piv txwv li, tsis muaj ib lub platform xws li Tsev Depot, Amazon, alibaba, Walmart, eBay, thiab lwm yam. muaj lawv tus kheej lub Hoobkas; lawv tsuas yog intermediaries xwb. Yog li ntawd, koj yuav tsum ua tib zoo txheeb xyuas cov xwm txheej no thaum txiav txim siab yuav lub teeb txhawm rau txhawm rau tiv thaiv kev poob qis.
Lub dissipation ntawm LED tshav kub
Qhov no yog kab tias qhov teeb meem loj tshaj plaws uas LED teeb tam sim no tau ntsib. LED qhov muag teev tam sim no dissipate tshav kub nyob rau hauv ib tug kuj passive yam. Nws feem ntau siv cov cua sov uas tsim los ntawm LED teeb ua ke ntawm cov chips, uas yog tom qab xa mus ntawm lub dab dej kub.
Thaum tshav kub kub dissipation yog thawj daim ntawv thov ntawm passive cua txias. Yog li ntawd, kev tsim hluav taws xob hluav taws xob ntawm LED teeb yog qhov tseem ceeb, thiab qee lub tuam txhab LED teeb tau nqis peev ntau hauv qhov kev tshawb fawb no. Qhov tseeb LED shanzhai teeb, txawm li cas los xij, feem ntau tsuas muaj qhov cuam tshuam loj heev. Yog li ntawd, tam sim no nws yog ib qho tseem ceeb heev uas yuav tau xav txog cov cua kub dissipation thaum ntsuas qhov zoo ntawm cov teeb pom kev zoo.
3. Lub teeb yuag LED
Thaum muas hauv ntau, koj tuaj yeem pom tias ntau lub tuam txhab tsom mus rau kev lag luam lawv cov khoom siv hluav taws xob LED. Tsuas muaj ob qho tseem ceeb ntawm cov khoom siv txhawb nqa: qhov hnyav thiab qhov xwm txheej ntawm cov ntaub ntawv lawv tus kheej.
Ib qho kev sim zoo rau cov tuav lub teeb yog qhov hnyav ntawm lub teeb LED. Lub teeb txuag hluav taws xob ua ntej yog qhov teeb pom kev zoo vim nws tsis muaj cua sov dissipation tivthaiv. Lub teeb LED yog qhov txawv ntawm lub teeb txuag hluav taws xob vim tias nws qhov hnyav muaj qhov cuam tshuam ntau dua rau lub teeb lub teeb.
Nws muaj qhov teeb meem kub dissipation, yog li peb yuav tsum coj mus rau hauv tus account li cas qhov hnyav no yuav cuam tshuam rau lub teeb tuav. Rau LED teeb tam sim no, qhov hnyav ntawm cov cua kub dissipation thiab cov ntaub ntawv kub dissipation yuav tsum raug coj mus rau hauv tus account. Qhov no yog ib qho teeb meem. Nrhiav lawv qhov sib npaug yog qhov peb ua tau xwb.
Raws li qhov tshwm sim, peb kuj tuaj yeem siv qhov hnyav raws li LED teeb yuav khoom. Nws lub teeb LED feem ntau yuav ci dua yog tias cov khoom cua txias tsis tsim nyog, tab sis qhov no tsis yog qhov ntsuas zoo. Yog li, kuv qhia koj xaiv cov teeb pom kev zoo LED.
4. Txawm hais tias LED teeb muaj lub teeb qis qis, lawv feem ntau yog lub teeb muaj zog LED, thaum lub teeb qis LED muaj lub teeb pom kev zoo heev.
5. Dawb yog lub teeb xim ntawm lub teeb LED. Nws yog ib qho yooj yim los tsim lub voj voog daj thaum siv, uas muaj kev cuam tshuam rau lub teeb pom kev zoo, vim yog ib qho kev ua txhaum ntawm tus kheej thiab lub lens txuam qhov yuam kev.
6. Tus nqi ntawm LED teeb
Nws yog tsis yooj yim sua rau liam "ntses thiab dais paw" muaj ob leeg. Txhua thiab txhua yam khoom muaj txiaj ntsig thiab qhov tsis zoo. Cov neeg siv khoom tsuas yog yuav tsum xaiv cov cuab yeej siv nyiaj txiag ntau dua raws li lawv cov kev xav tau tiag tiag. Piv txwv li, qee qhov chaw hauv tsev (balconies, da dej), lossis qhov yuav tsum tau ua kom lub teeb rau lub sijhawm ntev.
High-frequency LED teeb pom kev zoo yog ib qho tseem ceeb ntawm kev ua neej nyob niaj hnub no, txawm tias nws yog rau chaw ua haujlwm lossis chaw teeb pom kev zoo. Txawm hais tias siv rau cov teeb pom kev zoo, teeb pom kev dav dav, lossis ua lub teeb paj lub teeb, LED teeb muaj ntau yam txiaj ntsig.
1. LEDs muab cov txiaj ntsig ntawm kev txuag hluav taws xob ntxiv rau lawv lub neej kev pab cuam ntev. Piv nrog rau cov teeb ci incandescent, uas tsuas yog siv ob peb teev xwb, cov teeb pom kev dav dav LED tuaj yeem muab teeb pom kev txuas ntxiv rau kaum teev lossis ntau tshaj 100 teev.
2. LED teeb yog ua kom zoo ib yam li lwm yam optics. Los ntawm kev coj lub teeb ntawm LED qhov muag teev mus rau thaj tsam uas xav tau kev teeb pom kev zoo, peb tuaj yeem ua kom lub teeb pom kev zoo. Yog li ntawd, peb txaus siab xa cov teeb pom kev zoo LED hauv ntau qhov chaw.
3. LED teeb muaj lub teeb qis heev thiab lub neej ua haujlwm ntev heev. LED teeb tseem muaj txiaj ntsig zoo siv tom qab kaum xyoo.
4. Cov khoom siv hluav taws xob tsawg xws li cov qij coj teeb muaj kev nyab xeeb siv, tshwj xeeb tshaj yog nyob rau thaj chaw pej xeem.
5. LED qhov muag teev muaj lub neej ntev heev; lawv tuaj yeem ua haujlwm rau ntau tshaj 50000 teev.
6. Lub teeb coj teeb lub unidirectional, diffuse-reflection-dawb lub teeb tuaj yeem lav qhov pom kev zoo.
