Zam kevLED corrosion kujyog ib kauj ruam tseem ceeb hauv kev txhim khoLED kev ntseeg tau. Kab lus no txheeb xyuas cov laj thawj ntawm LED corrosion thiab muab txoj hauv kev tseem ceeb kom tsis txhob muaj kev xeb - kom tsis txhob LED nkag mus rau cov khoom tsis zoo, thiab txhawm rau txo qhov concentration thiab ib puag ncig kub ntawm cov khoom tsis zoo.
Kev ntseeg siab ntawm cov khoom siv LED yog ib qho tseem ceeb tshwj xeeb uas siv los kwv yees lub neej ntawm LED khoom. Txawm tias nyob rau hauv ntau qhov sib txawv, cov khoom lag luam LED tuaj yeem ua haujlwm txuas ntxiv. Txawm li cas los xij, ib zaug LED raug corroded, nws dhau los ua tshuaj lom neeg nrog rau ib puag ncig ib puag ncig, uas tuaj yeem ua rau txo qis kev ua haujlwm ntawm LED khoom.
Txoj hauv kev zoo tshaj plaws kom tsis txhob LED corrosion yog tiv thaiv nws los ntawm kev nkag mus rau cov khoom tsis zoo. Txawm tias me me ntawm cov khoom tsis zoo tuaj yeem ua rau LED corrosion. Txawm hais tias LED tsuas yog los rau hauv kev sib cuag nrog corrosive gases thaum lub sij hawm ua, xws li cov cav tov hauv cov kab ntau lawm, nws tseem yuav muaj kev cuam tshuam tsis zoo. Nyob rau hauv cov ntaub ntawv no, nws yog feem ntau ua tau los soj ntsuam seb lubLED Cheebtsamraug puas tsuaj ua ntej kev teeb tsa tiag tiag. Tshwj xeeb tshaj yog, yuav tsum zam cov pa phem sulfur.
Nov yog qee qhov piv txwv ntawm cov khoom muaj peev xwm corrosive (tshwj xeeb yog hydrogen sulfide), suav nrog:
O-Ring
Cov ntxhua khaub ncaws
Organic roj hmab
Ua npuas ncauj
Roj hmab sealing
Sulfurized elastomers muaj sulfur
Shock-absorbing ncoo
Yog tias cov khoom tsis zoo tsis tuaj yeem zam tag nrho, LED nrog kev tiv thaiv corrosion ntau dua yuav tsum tau siv. Txawm li cas los xij, thov nco ntsoov - cov txiaj ntsig ntawm kev txwv corrosion nyob ntawm qhov concentration ntawm cov khoom tsis zoo. Txawm hais tias koj xaiv LEDs ruaj khov dua, koj yuav tsum sim txo qhov raug ntawm cov khoom siv LED no.
Feem ntau, cua sov, av noo, thiab lub teeb tuaj yeem ua kom cov txheej txheem corrosion. Txawm li cas los xij, qhov tseem ceeb cuam tshuam tseem ceeb yog qhov tseem ceeb ntawm qib siab thiab qhov kub thiab txias ntawm cov khoom tsis zoo, thiab kev txwv ob qho no yuav yog txoj hauv kev tseem ceeb rau kev tiv thaiv LEDs.
Post lub sij hawm: Jun-13-2024