Lub teeb LED feem ntau pom qhov yuam kev thiab kev saib xyuas
2023-01-24
Tianhui
108
Yuav kho lub teeb ci LED li cas? Zhuhai qhia txhua tus kom kawm ua. Cov teeb meem LED yooj yim kuj tuaj yeem kho lawv tus kheej. LED teeb yog txawv los ntawm yav dhau los incandescent teeb. Lub teeb incandescent yog qhov pib tawg. Yeej, tungsten filaments raug hlawv. LED teeb yog txawv. LED teeb yog tsim los ntawm LED tsav circuits thiab LED teeb hlaws. Feem ntau ntawm LED teeb tuaj yeem kho tau, tab sis tus nqi ntawm LED teeb tsis siab. Kaum tawm kaum tawm, yog li tsis muaj leej twg tshwj xeeb hauv kev kho LED teeb, tus nqi siab, lwm tus tsis kam kho, tus nqi qis, tus nqi zog tsawg dhau, yog li nws tsuas yog kho tau los ntawm cov neeg siv khoom. Yuav kho LED teeb li cas rau cov neeg siv? Muaj ntau qhov laj thawj rau qhov tsis ua haujlwm ntawm LED teeb, tab sis muaj qee qhov kev ua tsis tiav uas yooj yim heev. Nws raug nquahu kom cov neeg siv tuaj yeem sim kho lawv tus kheej thiab xyaum ua raws li kev xyaum. LED teeb feem ntau pom qhov yuam kev thiab kev saib xyuas 1. LED teeb hlaws dai puas lawm. Qhov no yog ib qho kev ua tsis tiav heev. Feem ntau, thaum LED teeb hlaws hlaws raug kub hnyiab, yuav muaj xim dub ntawm qhov chaw. Kev soj ntsuam kom zoo tuaj yeem paub qhov txawv. Txhawm rau kho qhov yuam kev no, koj yuav tsum tau nruab ib tus tub rog hlau. Tab sis yuav ua li cas yog tias tsis muaj LED teeb hlaws? Yuav siv tau 150
ωSab laug thiab txoj cai tsis kam hloov, yog tias tus tsav tsheb tam sim no tuaj yeem txuas ncaj qha. 2. Lim capacitance tsis ua haujlwm. Lub teeb ci LED yooj yim feem ntau kho cov hluav taws xob AC los ntawm kev ua siab ntev thiab txo qhov siab, thiab tom qab ntawd siv lub teeb ci LED hlaws hlaws los ntawm kev lim dej capacitor. Yog hais tias lub lim capacitor tsis ua haujlwm yuav ua rau qhov tsis muaj zog, qhov DC voltage tsawg, uas ua rau lub teeb LED tsaus. Ntsuas lub peev xwm ntawm lub lim capacitor nrog cov ntaub ntawv multimeter capacitor. Yog tias qhov yuam kev loj, qhov yuam kev loj dua li ntawm 30%. Nws txhais tau hais tias lub capacitance tau deteriorated. Nrhiav qhov voltage tsis kam thiab muaj peev xwm ntau dua li qhov sib npaug ntawm lub capacitor parameter. 3. Lub peev xwm kuj poob-down module puas lawm. Lub peev xwm tiv thaiv poob module muaj lub capacitor capacitor thiab tsis kam mus ua ke. Nws tuaj yeem siv los ntsuas seb nws lub peev xwm thiab qhov ua haujlwm puas tuaj yeem raug puas tsuaj. 4. Rov qab los. Disassemble lub teeb LED thiab xyuas seb puas muaj kev cuam tshuam ntawm cov khoom siv sab hauv thiab cov khoom siv hluav taws xob. Yog tias ua tau, siv cov hluav taws xob soldering hlau los kho nws. 5. Rectification diode txhaum. Muaj kev ua txhaum xws li kev qhib txoj kev thiab luv luv Circuit Court, uas tej zaum yuav tshwm sim los ntawm over-flowing, los yog tej zaum yuav tshwm sim los ntawm kev siv tsis ua hauj lwm ntev. Nrhiav lub rectifier diode nrog tus nqi hluav taws xob thim rov qab ntau dua 350V thiab qhov ua haujlwm tam sim no ntau dua 0.5A, xws li 1N4004 1N4007, thiab lwm yam. 6. LED tsis tu ncua tam sim no tsav Circuit Court tsis ua hauj lwm. Rau cov kws tshaj lij uas xav tau qee qhov kev paub txog hluav taws xob-txog kev ua haujlwm ntawm qhov tsis ua haujlwm kho, lawv tuaj yeem nrhiav cov neeg ua haujlwm ntawm Zhuhai cov chaw tsim khoom rau kev saib xyuas. Cov chaw tsim khoom tshwj xeeb hauv kev tsim cov LED teeb hlaws. Nws yog kev nplua nuj hauv kev paub. Nws yog qhov zoo dua los hloov lub teeb tshiab LED hlaws tom qab qhov tsis ua haujlwm yooj yim saum toj no.
Twb: Tianhui - Tsis Tab
Twb: Tianhui - Cov uas tau ua UV Led
Twb: Tianhui - UV dej
Twb: Tianhui - UV LED Tsev
Twb: Tianhui - UV Led diod
Twb: Tianhui - Cov uas tau ua tau UV Led diodes
Twb: Tianhui - UV Led Mode
Twb: Tianhui - UV LED Printing System (UV LED Printing System)
Twb: Tianhui - UV LED tshwm
Tau txais kev sib cuag nrog peb
LED teeb hlaws ntim tuaj yeem muab faib ua ob hom ntim sib txawv: ncaj qha - ntxig thiab thaj LED teeb -emitting diode. LED thaj kuj tseem hu ua
UVLED tau siv ntau yam kev lag luam. Lub teeb ci tuaj yeem muab faib ua peb pawg raws li cov duab, taw qhia lub teeb ci, kab teeb ci thiab
0603 Yellow Curvy Poor LED LED Teeb Lub Teeb Pob Volume 1.6 * 1.5 thickness yog 0.55mm Me me, siab ci ci, muaj kev ntseeg siab, thiab lub neej ntev txog li 100,000 teev
Nyob rau hauv xyoo tas los no, nrog kev txhim kho txuas ntxiv ntawm cov khoom siv kho mob, daim ntawv thov kev kho mob-qib UV kua nplaum hauv kev tsim cov khoom siv kho mob kuj tau ua.
Thermal resistance, raws li lub npe qhia, tuaj yeem tiv thaiv qhov ntws ntawm cov cua sov, uas yog ze rau cov yam ntxwv ntawm lub cev ntawm UVLED cov ntaub ntawv. Zoo ib yam li r
UV kua nplaum kuj hu ua duab ntxoov ntxoo kua nplaum. Ntau UV kua nplaum yog pob tshab tom qab xav paub. Txawm li cas los xij, qee zaum UV kua nplaum tom qab kho tau pom tias muaj yellowing pheno
Tsis ntev los no, cov kua nplaum hauv tsev UV tau ua haujlwm paub tab, uas tuaj yeem muab piv rau UV kua nplaum xws li Lotte thiab Dao Corning. Txawm li cas los xij, hauv thawj tsib xyoos, vim d
Nyob rau hauv xyoo tas los no, UV number case kev lag luam tau ua tiav tiav thiab tau siv dav hauv lub tebchaws. UV luam ntawv tau tsim nws txoj haujlwm tseem ceeb hauv lub glo
Ncaj nraim tso LED teeb hlaws manufacturers tham txog qhov sib txawv ntawm LED teeb hlaws bracket cov ntaub ntawv: Tam sim no, muaj txhuas brackets, tooj dag
Qhov cuam tshuam cov nroj tsuag loj hlob ntawm LED wavelength 1. Cov xim kub thiab ntws ntawm cov teeb pom kev zoo: xim kub thiab ntws ntawm cov teeb pom kev pom fr
Tsis muaj ntaub ntawv
ib qho ntawm cov kws tshaj lij UV LED lwm tus neeg nyob hauv Suav teb
+86-0756-6986060
+86 13018495990 
my@thuvled.com
+86-760-86743190
Koj yuav nrhiav Peb lub neej noj
2207F Yingxin International Building, No.66 Shihua West Road, Jida, Xiangzhou District, Zhuhai City, Guangdong, Suav teb
Copyright © 珠海是天辉电子有限公司 www.tianhui-led.com |
Daim duab qhia chaw
