Luminous Diode 3535 Daim Ntawv Ceeb Toom

3535 teeb hlaws LED teeb hlaws muaj qhov tshwj xeeb zoo, tab sis LED teeb hlaws yog cov khoom siv hluav taws xob tsis zoo, yog li peb yuav tsum ceev faj thaum siv cov khoom siv LED. Tam sim no peb yuav xaus ib co ntawm cov kev ceev faj siv LED. Thov muab qhov tseem ceeb rau nws. (1) Cov khoom siv hluav taws xob yuav tsum tau siv hauv DC fais fab mov. Qee cov tuam txhab tsim khoom lag luam yuav tsum tau siv txhawm rau txo cov nqi khoom. “Qhov Tsev ”Lub zog ntawm LED cov khoom los ntawm txoj kev, uas yuav cuam tshuam ncaj qha rau lub neej ntawm LED teeb khoom. Kev siv cov khoom siv hluav taws xob tshwj xeeb hloov hluav taws xob (xws li qhov chaw ntws tas mus li) cov khoom siv rau LED teeb hlaws cov khoom yuav tsis cuam tshuam rau lub neej kev pab cuam ntawm cov khoom, tab sis cov nqi khoom kuj tseem siab. (2) Kev ntsuas los tiv thaiv electrostatic yuav tsum tau ua nyob rau hauv cov txheej txheem ntawm kev ua thiab tsim cov hlaws teeb LED. Cov hnab looj tes, thiab lwm yam, cov neeg uas muaj tej yam kev mob tuaj yeem ntsia tau nrog cov kiv cua los tiv thaiv-static ion, thiab tseem ua kom cov av noo ntawm qhov kev cob qhia txog li 65%, kom tsis txhob muaj huab cua qhuav dhau los ua kom muaj hluav taws xob zoo li qub, tshwj xeeb tshaj yog cov ntsuab. LED teeb hlaws yog qhov yooj yim rau kev puas tsuaj los ntawm electrostatic puas. Tsis tas li ntawd, qhov sib txawv zoo-qib LED anti-static muaj peev xwm kuj txawv. LED teeb hlaws dai nrog qib zoo yuav tsum muaj zog dua. Tej zaum yuav muaj ntau tus phooj ywg uas tsis paub qhov hluav taws xob zoo li qub. Kuv yuav qhia txog kev paub txog hluav taws xob zoo li qub hauv kev nthuav dav ntawm no: cov ntsiab lus ntawm hluav taws xob zoo li qub yog qhov nyiaj seem. Tus nqi yog lub cev kom muaj nuj nqis ntawm tag nrho cov ntsiab lus ntawm hluav taws xob zoo li qub. Lus Askiv kuj hu ua ESD. Muaj feem cuam tshuam txog qhov muaj peev xwm, hluav taws xob teb, tam sim no, thiab lwm yam. yog tag nrho lub cev muaj nuj nqis tshwm sim los ntawm qhov muaj nyob ntawm tus nqi lossis kev txav ntawm tus nqi. Ntau yam teeb meem electrostatic yog tshwm sim los ntawm cov neeg tsis muaj ESD nco qab. Txawm tias tam sim no, ntau tus neeg xav tias ESD yuav ua rau muaj kev puas tsuaj rau cov khoom siv hluav taws xob. Qhov no yog vim qhov kev puas tsuaj ESD feem ntau tshwm sim hauv qab tib neeg lub siab, vim tib neeg lub cev pom qhov hluav taws xob ntawm qhov hluav taws xob zoo li qub yog li 3KV, thiab ntau cov khoom siv hluav taws xob yuav raug puas ntsoog thaum lawv muaj ntau pua volts lossis ntau ntau volts. Feem ntau, thaum cov khoom siv hluav taws xob raug puas tsuaj los ntawm ESD Tsis muaj qhov pom tseeb ntawm ciam teb, thiab cov khoom siv tau nruab rau ntawm PCB ua ntej kuaj pom. Yog li ntawd, muaj ntau yam teeb meem, thiab kev tsom xam yog qhov nyuaj heev. Tshwj xeeb tshaj yog rau kev puas tsuaj, nws yog qhov nyuaj los ntsuas qhov kev ua tau zoo ntawm nws qhov kev ua tau zoo txawm tias muaj cov cuab yeej precision, yog li ob qho tib si hluav taws xob engineers thiab cov neeg tsim qauv tau xav tias ESD. Nyob rau hauv xyoo tas los no, qhov kev sim tau lees paub tias qhov kev puas tsuaj no yuav muaj kev ntseeg tau txo qis. (3) Qhov kub ntawm LED teeb hlaws yuav tsum tau them sai sai rau qhov nce ntawm qhov kub thiab txias yuav ua rau sab hauv ntawm LED teeb hlaws me me. Tom qab qhov kub ntawm ib puag ncig ntawm lub ntiaj teb sab nraud nce, qhov kev tiv thaiv sab hauv ntawm LED teeb hlaws yuav raug txo. Tam sim no nce, thaum lub sijhawm ua haujlwm tam sim no tshaj nws qhov kev ua haujlwm, nws yuav cuam tshuam rau lub neej kev pabcuam ntawm cov khoom siv LED, uas yuav ua rau mob hnyav los ntawm LED teeb hlaws. “Tsis txwm ”Yog li ntawd, nws yog qhov zoo tshaj plaws los siv Hengli qhov hluav taws xob los xyuas kom meej tias qhov ua haujlwm tam sim no ntawm LED tsis cuam tshuam los ntawm qhov kub thiab txias sab nraud. Qhov kub ntawm LED teeb hlaws kuj yog qhov tseem ceeb tshaj plaws cuam tshuam rau LED lub neej. Tsis tas li ntawd xwb. (4) Lub sealing ntawm LED teeb khoom, tsis hais txog ntawm LED teeb hlaws cov khoom, tsuav yog siv rau sab nraum zoov, tab tom ntsib teeb meem ntawm cov dej tsis zoo thiab tsis muaj dej-pov thawj sealing teeb meem. Yog tias nws tsis ua haujlwm zoo, nws yuav cuam tshuam ncaj qha rau kev pab cuam lub neej ntawm LED khoom. Tam sim no muaj qee tus neeg tsim khoom lag luam nrog cov khoom lag luam zoo yuav tsum tau txais cov tshuaj epoxy cob “Dej ros ”Txoj kev yog kaw cov khoom LED. Txoj kev no yog teeb meem ntau dua rau kev khiav lag luam. Nws tsis zoo heev rau LED teeb hlaws cov khoom lag luam nrog lub ntim loj, thiab nws tseem yuav ua rau kom qhov hnyav ntawm cov khoom. (5) Tam sim no ntawm LED teeb hlaws tsis tuaj yeem tshaj IF tam sim no ntawm LED teeb hlaws. (6) LED teeb hlaws yuav tsum tau them sai sai rau LED teeb hlaws yuav tsum tsis txhob ze rau lub colloid thaum lub ces kaum lossis lub kaum sab xis yog khoov. Nws yuav tsum tau khaws cia ntawm qhov deb ntawm ntau tshaj 2 hli los ntawm colloid. Tus naj npawb ntawm foldings ntawm qhov taw tes tsis tuaj yeem ntau tshaj peb zaug, thiab lub kaum sab xis yog khoov rau hauv 90 °Rov qab mus rau qhov qub qub ib zaug. (7) Lub vuam kub ntawm qhov vuam kub yog li 260 C, lub sij hawm yog tswj nyob rau hauv 5s, thiab vuam taw tes yog siab tshaj 2.5 hli los ntawm hauv qab ntawm lub colloid.