Nyob rau hauv cov txheej txheem ntawm PCBA ua thiab ntau lawm, tiam ntawm cov hluav taws xob zoo li qub feem ntau tsis tuaj yeem zam tau, thiab muaj ntau cov khoom siv hluav taws xob zoo ntawm PCBA pawg thawj coj saib, thiab ntau cov khoom siv hluav taws xob ntau dua. Kev poob siab tshaj qhov ntsuas hluav taws xob tuaj yeem ua rau cov khoom no puas. Txawm li cas los xij, nws yog ib qho nyuaj rau kev txheeb xyuas PCBA pawg thawj coj ua puas los ntawm cov hluav taws xob zoo li qub los ntawm kauj ruam thaum lub sijhawm ua haujlwm. Qhov teeb meem loj tshaj plaws yog PCBA lub rooj tsavxwm tseem zoo thaum kuaj pom, tab sis muaj teeb meem ntawm tus neeg siv txhais tes, uas tsis yog tsuas yog ua rau cov neeg siv tsis yooj yim, tab sis kuj cuam tshuam rau lub tuam txhab hom thiab kev ua siab zoo. Yog li ntawd, kev tiv thaiv electrostatic yog qhov tseem ceeb tshwj xeeb thaum lub sij hawm ua PCBA.
Txoj kev tiv thaiv zoo li qub
Hauv cov txheej txheem tsim khoom ntawm cov khoom siv hluav taws xob, muaj ob lub hauv paus ntsiab lus ntawm kev tiv thaiv hluav taws xob zoo li qub: ib qho yog los tiv thaiv kev sib sau ntawm hluav taws xob zoo li qub nyob rau hauv qhov chaw uas muaj hluav taws xob zoo li qub "Tshem tawm" txhawm rau tshem tawm cov tsub zuj zuj ntawm hluav taws xob zoo li qub thiab tswj nws nyob rau hauv qhov chaw nyab xeeb. ; Qhov thib ob yog kom sai, muaj kev nyab xeeb thiab ua tau zoo tshem tawm cov nqi hluav taws xob uas twb tau tsim lawm, uas yog, ua kev ntsuas rau cov nqi hluav taws xob uas twb muaj lawm los ua kom nws sai sai Dissipate, instant "vent".
Yog li ntawd, qhov tseem ceeb ntawm kev tiv thaiv electrostatic hauv kev tsim cov khoom siv hluav taws xob yog "static tshem tawm" thiab "static grounding".
1. Cov hluav taws xob zoo li qub ntawm tus neeg xyuas pib tuaj yeem ua rau thaj chaw uas tej zaum lossis twb tau tsim hluav taws xob zoo li qub, tso cov hluav taws xob zoo li qub nyob rau lub sijhawm, thiab siv lub ntsuas hluav taws xob hauv av kom pom qhov xwm txheej hauv av.
2. Rau cov hluav taws xob zoo li qub ntawm lub insulator, vim tias cov nqi hluav taws xob tsis tuaj yeem ntws ntawm lub insulator, cov nqi hluav taws xob zoo li qub tsis tuaj yeem raug tshem tawm los ntawm kev siv hauv av, tab sis tsuas yog tswj tau los ntawm cov txheej txheem hauv qab no.
Siv lub tshuab ion tshuab. Cov kiv cua ion tuaj yeem tsim cov ions zoo thiab tsis zoo los ua kom tsis muaj hluav taws xob zoo li qub ntawm qhov chaw zoo li qub. Nws yog siv rau hauv qhov chaw uas tsis muaj hluav taws xob zoo li qub tsis tuaj yeem tso tawm los ntawm kev siv hauv av, xws li qhov chaw thiab nyob ze ntawm lub taub hau tshuab tso. Siv lub kiv cua ion los tshem tawm cov hluav taws xob zoo li qub feem ntau muaj cov nyhuv zoo li qub.
Tswj cov av noo ntawm ib puag ncig. Qhov nce ntawm cov av noo tuaj yeem ua rau cov khoom siv hluav taws xob tsis zoo, yog li cov khoom tsis yooj yim rau khaws cov hluav taws xob zoo li qub. Hauv qhov chaw txaus ntshai nrog hluav taws xob zoo li qub, thaum cov txheej txheem tso cai, lub tshuab humidifier tuaj yeem raug teeb tsa los kho cov av noo ntawm ib puag ncig. Piv txwv li, nyob rau hauv cov chaw ua haujlwm nyob rau sab qaum teb, cov hluav taws xob zoo li qub yuav raug tsim los ntawm cov av qeeg qis. Kev siv cov txheej txheem humidification tuaj yeem txo qhov muaj peev xwm ntawm hluav taws xob zoo li qub. Txoj kev no siv tau zoo thiab pheej yig.
Post lub sij hawm: Mar-03-2023