Cov txheej txheem ntawm kev tu cov khau ESD yog dab tsi?
Cov khau tsis muaj plua plav yog cov khau tshaj lij ua los ntawm cov ntaub ntawv tshwj xeeb nrog cov nyhuv zoo li qub. Lawv tau siv dav hauv microelectronics, tshuaj, aerospace thiab lwm qhov chaw nrog kev huv huv. Vim yog cov kev cai nruj, cov khau tsis muaj plua plav yuav tsum tau ntxuav thiab ntxuav. Thaum ntxuav cov khau tsis muaj plua plav, koj yuav tsum tau them sai sai rau cov ntsiab lus.
Ua ntej txheeb cov khau tsis muaj plua plav. Tom qab tau txais cov khau tsis muaj plua plav, txheeb cov khau tsis muaj plua plav ua ntej. Muab faib cov khau uas tsis muaj plua plav raws li qhov sib txawv ntawm cov kab mob sib kis tau siv thiab muab tso rau hauv cov thawv yas kaw lossis cov zoo li los tiv thaiv kev ua kom muaj kuab paug.
Kev kho mob ua ntej ntawm cov khau tsis muaj plua plav yog feem ntau saib xyuas. Ua ntej ntxuav, tshuaj xyuas cov khau tsis muaj plua plav siv. Yog tias cov khau tsis muaj plua plav puas lawm, lawv yuav tsum tau kho ua ntej. Tom qab ntawd xaiv cov khau tsis muaj plua plav uas muaj cov pa phem ntau dua thiab ua rau lawv ua ntej. Cov kauj ruam tom ntej yog ntxuav cov khau tsis muaj plua plav. Muab cov khau tsis muaj plua plav tso rau hauv qhov chaw tu, thiab hloov cov khau tsis muaj plua plav mus rau chav huv tom qab ntxuav. Yuav muaj cov cuab yeej ua kom qhuav tshwj xeeb xws li cov tshuab ziab khaub ncaws tsis muaj plua plav hauv chav huv, uas tuaj yeem siv los ziab khau tsis muaj plua plav.
Nws tseem yog ib qho tseem ceeb tshwj xeeb los tshuaj xyuas thiab kuaj cov khau tsis muaj plua plav tom qab ntxuav. Quav cov khau uas tsis muaj plua plav huv. Thaum folding, cov khau tsis muaj plua plav tuaj yeem raug tshuaj xyuas ntxiv. Yog tias tseem muaj cov kab mob uas tseem tshuav nyob rau saum toj, cov khau tsis muaj plua plav yuav tsum tau muab ntxuav dua. Ib qho kev sim ntawm cov khau tsis muaj plua plav. Txhawm rau kuaj qhov kev huv kawg ntawm cov khau tsis muaj plua plav, tus kws tshaj lij tester (tumbler tester) tuaj yeem siv rau kev ntsuas. Cov khau tsis muaj plua plav tom qab ntxuav kuj yuav tsum tau kuaj xyuas kev ua haujlwm zoo li qub.
Tom qab tag nrho cov purification thiab tu tiav lawm, cov kauj ruam tom ntej yog encapsulate cov khau tsis muaj plua plav. Tom qab tag nrho cov kev ntsuam xyuas huv tau ua tiav, cov khau tsis muaj plua plav tuaj yeem raug kaw thiab ntim. Tom qab ntim thiab sealing, nws tuaj yeem xa mus rau cov neeg siv khoom.