Dab tsi yog qhov zoo tshaj plaws rau kev ntxuav tes ua kom huv nrog?
Circuit Court boards yog cov leeg chaw ntawm cov khoom siv hluav taws xob, ua haujlwm txhua yam ntawm smartphones thiab lub laptop rau cov tshuab lag luam complex. Sij hawm dhau mus, lawv nthuav tawm cov plua plav, av, thiab muaj noo noo, uas tuaj yeem ua rau muaj cov teeb meem kev ua tau zoo thiab muaj peev xwm ua kom luv lawv li kev ua haujlwm. Kev ntxuav cov boards golds zoo yog qhov tseem ceeb, tab sis xaiv txoj cai tu tus neeg sawv cev yog ib qho tseem ceeb. Yog li, dab tsi yog qhov zoo tshaj plaws rau kev ntxuav cov kab ke nrog? Cia peb tshawb nrhiav cov kev xaiv.
Isopropyl cawv
Isopropyl cawv, feem ntau hu ua cov pa cawv, yog ib qho kev xaiv nrov tshaj plaws rau kev ntxuav cov boards. Nws qhov ua tau zoo nyob hauv ob peb tus yam ntxwv tseem ceeb. Ua ntej, nws tau muaj lub peev xwm zoo heev, cia nws yaj ntau cov kev paug xws li roj, roj, thiab flux residue. Thib ob, nws evaporates sai sai, tawm hauv qab tsis muaj qhov seem uas tuaj yeem cuam tshuam nrog cov hluav taws xob sib xyaw. Thib peb, nws yog kev nyab xeeb rau siv rau feem ntau cov cam pob zeb, tsuav yog siv sijhawm ntev yog tsim nyog. Siab - Kev npau suav dawb huv Isopropyl haus cawv, nyiam dua 90% lossis siab dua, yog pom zoo. Cov qis dua cov dej muaj ntau cov dej ntau, uas tuaj yeem ua rau cov khoom siv hluav taws xob rhiab.
Txhawm rau siv iSopropyl cawv, thov nws maj mam muab rau cov board board siv cov muag muag - bristled txhuam, paj rwb, lossis cov tshuaj tsuag aerosol. Rau cov tawv ncauj stubs, ua tib zoo txhuam cov cheeb tsam cuam tshuam. Tom qab tu, cia cov board huab cua - qhuav tag ua ntej reassembling lossis powering ntawm lub cuab yeej.
Dej deion
Cov dej deionized kuj tseem siv tau los ntxuav cov laug cam rooj zaum, tshwj xeeb tshaj yog thaum cuam tshuam nrog dej - soluble tsis huv. Nws muaj qhov kom zoo dua ntawm kev ua tsis yog - cov nplaim thiab tsis tshua muaj kev puas tsuaj rau cov khoom siv rhiab piv rau qee cov kuab tshuaj. Txawm li cas los xij, nws yog qhov tseem ceeb heev los xyuas kom meej tias cov dej yog tshem tawm kiag li tom qab tu, raws li muaj cov dej noo uas tseem tshuav tuaj yeem ua rau corrosion.
Thaum siv dej deionized, nws yog qhov zoo tshaj plaws los siv tshuaj tsuag lub raj mis los thov kev ua kom zoo rau ntawm Circuit Board. Tom qab ntawd, maj mam txhuam nrog txhuam muag. Tom qab, yaug lub rooj tsavxwm muaj ntau cov dej deionized kom tshem tawm cov seem uas seem. Txhawm rau kom cov rooj tsavxwm, siv cua compressed lossis muab tso rau hauv ib puag ncig sov, qhuav.
Kev Lag Luam Circuit Court Board Cov Tshuaj Txhuam
Muaj ntau ntau cov kev lag luam huv tshwj xeeb yog tsim rau cov laug cam ntawm kev ua lag luam. Cov khoom no tau tsim los ua cov qauv rau ntau yam tshuaj paug thiab feem ntau ua kom zoo rau ntau hom ntawm cov laug cam. Lawv feem ntau tuaj nrog cov lus qhia ntawm kev siv kom raug, kom cov neeg siv tuaj yeem ntxuav lawv cov laug cam kom nyab xeeb thiab ua kom zoo.
Qee cov tshuaj ntxuav muag yog tsim los tsis yog - Corrosive, tsis yog - kev coj zoo, thiab phooj ywg ib puag ncig. Lawv kuj tseem yuav muaj txiaj ntsig ntxiv xws li anti - cov khoom siv zoo li no, tuaj yeem pab tiv thaiv kev puas tsuaj los ntawm cov txheej txheem ntxuav. Txawm li cas los xij, cov tshuaj ntxuav no yuav kim dua DIY xaiv zoo li dej cawv lossis dej deionized.
Zam kev ua yeeb yam tsis zoo
Qee yam tshuaj yuav tsum tsis txhob siv los siv rau cov laug cam circuit Court. Piv txwv li, cov tshuaj ntxuav tsev neeg xws li cov tshuaj ntxuav kom huv, thiab cov tshuaj tsis taus pa tau tuaj yeem ua rau cov khoom siv me me ntawm lub rooj tsavxwm. Lawv kuj tseem tuaj yeem tawm cov seem hauv qab uas tuaj yeem ua rau luv luv - circuical lossis lwm yam teeb meem hluav taws xob. Ib yam li ntawd, cov kuab tshuaj zoo li roj av, acetone, thiab methylene chloride yog hnyav dhau thiab tuaj yeem zom cov huab cua thiab cov tsho tiv no rau ntawm Circuit Court Board.
Tag
Hauv kev xaus, qhov zoo tshaj plaws rau cov laug cam kev huv si nrog nyob ntawm ntau yam, suav nrog cov hnoos qeev, cov rhiab ntawm cov khoom siv, thiab tus kheej nyiam. Isopropyl cawv yog lub zog txhim khu kev qha thiab muaj dav muaj rau feem ntau ntawm cov xwm txheej. Cov dej deionized tuaj yeem siv tau rau dej - soluble cov kab mob tsis huv, thiab kev ua lag luam Circuit Court Board cov tshuaj ntxuav muaj cov kev daws tshwj xeeb. Los ntawm kev xaiv txoj cai tu tus neeg sawv cev thiab ua raws li cov txheej txheem kom raug