Ntau tus phooj ywg tshiab hu rau LED zaub yog xav paub, vim li cas hauv kev mus ntsib ntau lub LED zaub Rhiav, yuav tsum nqa cov khau npog, electrostatic nplhaib, hnav khaub ncaws electrostatic thiab lwm yam khoom siv tiv thaiv.Yuav kom nkag siab txog qhov teeb meem no, peb yuav tsum hais txog kev paub txog kev tiv thaiv hluav taws xob zoo li qub hauv kev tsim khoom thiab kev thauj mus los ntawm LED zaub.Qhov tseeb, ntau qhov LED pom tshwm sim tuag lossis tsis ci, feem ntau yog vim hluav taws xob zoo li qub.
Qhov chaw ntawm hluav taws xob zoo li qub hauv kev tsim cov duab LED:
1. Khoom, khoom siv.
2. Pem teb, cov rooj ua haujlwm thiab cov rooj zaum.
3. Cov khaub ncaws ua haujlwm thiab cov thawv ntim khoom.
4. Painted los yog waxed nto, organic thiab fiberglass cov ntaub ntawv.
5. Cov pem teb pob zeb, pleev xim los yog siv quav ciab, cov vuas yas los yog cov tawv hauv pem teb.
6. Cov khaub ncaws ua haujlwm fiber ntau, cov khau ua haujlwm tsis zoo, cov khaub ncaws ua haujlwm huv.
7, Yas, ntim cov thawv, thawv, hnab, tais, ua npuas ncauj liner.
Yog tias muaj kev tiv thaiv zoo li qub tsis saib xyuas ntawm txhua qhov chaw hauv kev tsim khoom, nws yuav ua rau cov khoom siv hluav taws xob ua haujlwm tsis zoo lossis ua rau lawv puas tsuaj.Thaum cov khoom siv semiconductor muab tso rau ib leeg lossis thauj mus rau hauv lub voj voog, txawm tias lawv tsis muaj zog, kev puas tsuaj mus tas li rau cov khoom siv no yuav tshwm sim vim hluav taws xob zoo li qub.Raws li koj paub zoo, LED yog cov khoom lag luam semiconductor, yog tias qhov hluav taws xob nruab nrab ntawm ob lossis ntau tus pins ntawm LED tshaj lub zog tawg ntawm cov khoom siv dielectric, nws yuav ua rau cov khoom puas.Lub thinner txheej oxide, qhov ntau dua qhov rhiab heev ntawm LED thiab tsav IC rau hluav taws xob zoo li qub.Piv txwv li, tsis muaj tag nrho ntawm cov solder, teeb meem nrog qhov zoo ntawm lub solder nws tus kheej, thiab lwm yam, tuaj yeem tsim txoj kev xau loj uas tuaj yeem ua rau muaj kev puas tsuaj loj.
Lwm hom kev ua tsis tiav yog tshwm sim thaum qhov kub ntawm cov node tshaj qhov melting point ntawm semiconductor silicon (1415 ° C).Lub zog pulsed ntawm hluav taws xob zoo li qub tuaj yeem tsim cov cua sov hauv zos, kom muaj kev txhaum tshwm sim uas ncaj qha nkag mus rau lub teeb thiab IC.Qhov kev tsis ua haujlwm no tuaj yeem tshwm sim txawm tias qhov hluav taws xob qis dua qhov tawg ntawm qhov dielectric.Ib qho piv txwv zoo yog tias LED yog PN hlws ris muaj pes tsawg leeg ntawm lub diode, lub emitter thiab lub hauv paus ntawm kev tawg ntawm qhov nce tam sim no yuav txo qis.LED nws tus kheej los yog tus neeg tsav tsheb Circuit Court nyob rau hauv ntau yam nyob rau hauv IC los ntawm kev cuam tshuam ntawm hluav taws xob zoo li qub, tej zaum yuav tsis tshwm sim tam sim ntawd kev puas tsuaj, cov khoom uas muaj feem cuam tshuam rau feem ntau yog nyob rau hauv kev siv cov txheej txheem yuav tsuas yog qhia, yog li qhov cuam tshuam ntawm lub neej. cov khoom siv LED ua rau tuag taus.
LED zaub ntau lawm txheej txheem yog ib qho nyuaj heev, txheej txheem hloov maj mam, txhua qhov txuas tsis tuaj yeem raug tshem tawm.Zaub ntawm electrostatic tiv thaiv kuj yog ib qho tseem ceeb ntawm cov khoom ntawm LED zaub, kev lag luam tseem tsis tob txaus kom nkag siab txog kev tiv thaiv electrostatic, tsawg dua kom tau raws li cov kev xav tau ntawm cov kws tshaj lij LED zaub ntau lawm, tab sis kuj xav tau cov kws tshaj lij ntxiv mus kawm. thiab sib tham ua ke.
Yuav ua li cas tiv thaiv hluav taws xob zoo li qub hauv kev tsim cov duab LED:
1. Kev siv cov neeg ua haujlwm ntawm electrostatic rhiab heev hauv Circuit Court kom ua tiav cov kev paub txog electrostatic thiab lwm yam kev cob qhia technology.
2. Kev tsim cov chaw ua haujlwm los tiv thaiv zoo li qub, siv cov khoom siv hluav taws xob zoo li qub, cov khoom siv hluav taws xob zoo li qub, cov khoom siv tiv thaiv zoo li qub thiab cov khoom siv los tiv thaiv zoo li qub, thiab yuav mus rau cov txheeb ze cov av noo tswj hauv ntau tshaj 40.
3. Cov teeb meem tshwm sim los ntawm hluav taws xob zoo li qub rau cov khoom siv hluav taws xob tuaj yeem tso tawm qhov twg los ntawm cov chaw tsim khoom mus rau cov khoom siv hauv thaj chaw.Kev puas tsuaj yog tshwm sim los ntawm kev tsis txaus, kev cob qhia zoo thiab cov cuab yeej siv tsis ua haujlwm.LEDs yog cov khoom siv zoo li qub.INGAN wafers feem ntau suav hais tias yog "thawj" ntawm kev cuam tshuam rau kev cuam tshuam.INGAN chips feem ntau suav hais tias yog "thawj" hauv cov ntsiab lus ntawm kev cuam tshuam, thaum ALINGAPLEDSSHI yog "thib ob" lossis zoo dua.
4. ESD cov khoom puas tuaj yeem pom qhov dim, fuzzy, tawm, luv luv lossis qis VF lossis VR.ESD cov khoom puas yuav tsum tsis txhob totaub nrog cov khoom siv hluav taws xob ntau dhau, xws li: vim yog qhov tsis zoo tam sim no tsim los yog tsav, wafer hookup, hlau thaiv npog hauv av lossis encapsulation, lossis ib puag ncig kev ntxhov siab.
5. ESD cov txheej txheem kev nyab xeeb thiab kev tswj hwm: feem ntau cov tuam txhab hluav taws xob thiab hluav taws xob hluav taws xob zoo ib yam li ESD, thiab tau ua tiav tiav yog li cov khoom siv ntawm ESD tswj, kev tswj hwm thiab kev ua haujlwm zoo.Cov kev pabcuam no tau siv txij li lub sijhawm qub los kuaj xyuas cov teebmeem zoo ntawm ESD cov cuab yeej.ISO-9000 ntawv pov thawj kuj suav nrog nws hauv cov txheej txheem tswj ib txwm.
Post lub sij hawm: Lub Xya hli ntuj-17-2023