Uninzi lwabafowunelwa abatsha bokubonisa i-LED banomdla, kutheni kutyelelo kwiworkshop ezininzi zokubonisa i-LED, kufuneka bazise izigqubuthelo zezihlangu, umsesane we-electrostatic, unxibe iimpahla ze-electrostatic kunye nezinye izixhobo zokukhusela. Ukuze siqonde le ngxaki, kufuneka sikhankanye ulwazi olunxulumene nokukhuselwa kombane osisigxina kwimveliso kunye nokuthuthwa kwesiboniso se-LED. Ngapha koko, uninzi lweziboniso ze-LED zibonakala zifile okanye zingaqaqambi, ikakhulu ngenxa yombane ongatshintshiyo.
Imithombo yombane ongatshintshiyo kwimveliso yemiboniso ye-LED:
1. Izinto, izixhobo.
2. Umgangatho, iitafile zokusebenza kunye nezitulo.
3. Impahla yokusebenza kunye nezikhongozeli zokupakisha.
4. Imiphezulu epeyintiweyo okanye enewax, izinto eziphilayo kunye nefiberglass.
5. Imigangatho yekhonkrithi, imigangatho epeyintwe okanye eyenziwe ngewax, iithayile zeplastiki okanye ngesikhumba esisezantsi.
6. Iimpahla zokusebenza zefayibha zekhemikhali, izihlangu zokusebenza ezingaqhubekiyo, iimpahla ezicocekileyo zomsebenzi wekotoni.
I-7, iplastiki, iibhokisi zokupakisha, iibhokisi, iingxowa, iitreyi, i-foam liner.
Ukuba i-anti-static ayihoywa nakweyiphi na indawo kwimveliso, iya kubangela ukuba izixhobo zombane zingasebenzi kakuhle okanye ziyonakalise. Xa izixhobo ze-semiconductor zibekwe zodwa okanye zilayishwe kwisekethe, nangona zingenamandla, umonakalo osisigxina kwezi zixhobo ungenzeka ngenxa yombane ongatshintshiyo. Njengoko uyazi kakuhle, i-LED yimveliso ye-semiconductor, ukuba i-voltage phakathi kwezikhonkwane ezimbini okanye ngaphezulu kwe-LED idlula amandla okuphuka kwecandelo le-dielectric, iya kubangela umonakalo kwicandelo. Okukhona ubhityile umaleko we-oxide, kokukhona uvakalelo olukhulu lwe-LED kunye nomqhubi we-IC kumbane ongatshintshiyo. Ngokomzekelo, ukungabikho kokugcwala kwe-solder, iingxaki ezinomgangatho we-solder ngokwawo, njl., kunokudala iindlela ezinzulu zokuvuza ezinokubangela umonakalo omkhulu.
Olunye uhlobo lokungaphumeleli lubangelwa xa ukushisa kwe-node kudlula indawo yokunyibilika kwe-silicon ye-semiconductor (1415 ° C). I-pulsed energy yombane we-static inokuvelisa ukufudumeza kwendawo yendawo, ukwenzela ukuba kwenzeke iphutha elingena ngqo kwisibane kunye ne-IC. Oku kungaphumeleli kunokwenzeka nokuba i-voltage ingaphantsi kwe-voltage ye-dielectric. Umzekelo oqhelekileyo kukuba i-LED yi-PN junction composition of diode, i-emitter kunye nesiseko sokuphuka phakathi kwenzuzo yangoku iya kuncitshiswa ngokukhawuleza. I-LED ngokwayo okanye isekethe yomqhubi kwiintlobo ngeentlobo ze-IC ngempembelelo yombane ongatshintshiyo, ayinakuvela ngokukhawuleza umonakalo osebenzayo, la macandelo anokuba yingozi adla ngokusetyenziswa kwenkqubo iya kuboniswa kuphela, ngoko ke impembelelo yobomi imveliso ye-LED iyabulala.
Inkqubo yokuvelisa i-LED yinkqubo engqongqo kakhulu, efihlakeleyo, ikhonkco ngalinye alinakushiywa. Umboniso wokhuselo lwe-electrostatic lukwayinxalenye ebalulekileyo yemveliso yomboniso we-LED, ishishini alikho nzulu ngokwaneleyo ukuqonda ukhuseleko lwe-electrostatic, ngaphantsi kakhulu ukuhlangabezana neemfuno zemveliso yomboniso we-LED yobungcali, kodwa kufuneka kwakhona iingcali ezingaphezulu ukuqhubeka nokufunda. kwaye nixoxe kunye.
Ukuthintela njani umbane ongatshintshiyo kwimveliso yomboniso we-LED:
1. Ukusetyenziswa kwabasebenzi besekethe ebuthathaka kwi-electrostatic ukwenza ulwazi lwe-electrostatic kunye noqeqesho olunxulumene nobuchwepheshe.
2. Ukusekwa kwendawo yokusebenza ye-anti-static, ukusetyenziswa kwe-static discharge floor, i-anti-static workbench, i-anti-static grounding lead kunye nezixhobo ze-anti-static, kwaye iya kulawulo lomswakama ohambelanayo ngaphezu kwe-40.
3. Iingozi ezibangelwa ngumbane ongatshintshiyo kwisixhobo sombane zinokukhutshwa naphi na ukusuka kumenzi ukuya kwisixhobo esisentsimini. Iingozi zibangelwa ukungonelanga, uqeqesho olusebenzayo kunye nokungaphumeleli kokusetyenziswa kwezixhobo.Ii-LED zizixhobo ezithintekayo.Ii-INGAN wafers zidla ngokubhekwa njenge "zokuqala" ngokwemiqathango yokuchaphazeleka. Iitshiphusi ze-INGAN zihlala zijongwa njenge "zokuqala" ngokwemiqathango yokuchaphazeleka, ngelixa i-ALINGAPLEDSSHI "iyeyesibini" okanye ingcono.
4. Izixhobo ezonakalisiweyo ze-ESD zingabonisa i-dim, i-fuzzy, ivaliwe, i-VF emfutshane okanye ephantsi okanye i-VR. Izixhobo ezonakalisiweyo ze-ESD akufuneki zibhidaniswe nokugcwala kwe-elektroniki, okunje: ngenxa yoyilo olungalunganga lwangoku okanye idrive, iwafer hookup, ikhuselo locingo olusezantsi okanye i-encapsulation, okanye uxinzelelo oluqhelekileyo olubangelwa kokusingqongileyo.
5. Ukhuseleko lwe-ESD kunye neenkqubo zokulawula: ezininzi iinkampani ze-elektroniki kunye ne-electro-optical zifana kakhulu ne-ESD, kwaye ziphunyezwe ngempumelelo ngoko ke izixhobo zokulawula i-ESD, ukukhwabanisa kunye neprogram enkulu. Ezi nkqubo ziye zasetyenziswa ukususela kumaxesha amandulo ukufumana iziphumo ezisemgangathweni zezixhobo ze-ESD. Isiqinisekiso se-ISO-9000 simbandakanya kwiinkqubo zolawulo eziqhelekileyo.
Ixesha lokuposa: Jul-17-2023