Anti-static kev cai rau cov khoom siv hluav taws xob tsim
1. Cov ntsiab lus kawm thiab cov kev cai ntawm daim ntawv thov no tus txheej txheem tsim cov kev cai tiv thaiv kev tiv thaiv tiv thaiv electrostatic tso kev puas tsuaj nyob rau tag nrho cov txheej txheem ntawm D-khoom hluav taws xob kev tsim khoom thiab kev tsim; cov khoom lag luam ntawm cov khoom siv hluav taws xob, kev lag luam, thiab kev sib tham ntawm electrostatic sensitive, Kev tswj ntawm thaj chaw ua hauj lwm tiv thaiv thiab cov neeg ua haujlwm kev kawm thiab kev cob qhia.
Cov txheej txheem no yog siv rau kev tiv thaiv electrostatic ntawm kev tsim khoom hluav taws xob, kev tsim khoom, kev tu vaj tse thiab kev yuav khoom, kev cia khoom thiab kev thauj mus los ntawm cov khoom hluav taws xob.
2 Cov qauv siv
GB 2887-89 xam cov chaw ua haujlwm ntawm chaw ua haujlwm
Kev tsim cov kev cai rau GB4385-1995 cov roj hmab uas muaj roj hmab tiv thaiv thiab cov khau hlua hluav taws xob uas muaj roj hmab
GB12014-89 los tiv thaiv txhua yam
Muaj kev sib txuas lus hauv kev sib txuas lus grounding
GJB1210 Grounding, Lap thiab Shield Tsim Kev Siv
GJB1649-1993 Khoom hauv cov khoom hauv kev pabcuam los tiv thaiv kabmob kev lag luam
3 cov lus
3.1 electrostatic electrostatics
Txwv tsis pub dhau los yog tsis txaus siv rau ntawm qhov khoom.
3.2 Tso kab mob Electrostatic (ESD)
Tom qab lub zog ntawm electrostatic fais fab teb nce mus txog ib theem, nws rhuav tshem nws cov profile thiab cov dej tawm.
3.3 Electrostatic rhiab heev electrostatic susceptivity
Tus nqi ntawm cov electrostatic tawm voltage uas tivthaiv tuaj yeem tiv thaiv.
3.4 lub cuab yeej zoo li qub (SSD)
Ib qho khoom siv uas yog ntxig rau cov electrostatic tawm.
Lus Cim: Cov cuab yeej ntawm tus kab mob electrostatic rhiab yog raug xa mus rau GJB l649-93 Tshooj A.
3.5 ntshav tuaj
Muab tus nqi kom zoo rau hauv av.
3.6 Neutralization thiab neutralization
Kev siv cov khoom siv hluav taws xob ua rau hluav taws xob tsis zoo.
3.7 electrostatic neeg tsav tsheb
Pom zoo los ntawm Ministry of Electronics Kev Lag Luam ntawm Neeg Sawv Cev ntawm Tuam Tshoj los ntawm 1994-08 mus rau 08. 1994-12-01 Kev Siv SJ / T 10533-94 Yam khoom uas muaj qhov tsis txaus ntseeg ntawm qhov txawv ntawm 105 txog 1010.
3.8 Hauv pem teb g
Muab hluav taws xob txuas nrog ib yam khoom uas yuav pab tau lossis txais tau nyiaj ntau npaum li cas (xws li lub ntiaj teb, lub nkoj los yog tsheb cov hlau, thiab lwm yam).
3.9 thaj chaw ua haujlwm li qub
Ib qhov chaw ua hauj lwm tsim los ntawm ntau yam khoom qub, khoom siv, thiab cov cheeb tsam hauv cheeb tsam.
4 cov kev txwv yooj yim
4.1. Cov qauv ntawm kev tiv thaiv electrostatic yooj yim
a. Tshem tawm qhov txuam nrog cov nqi raug nqi;
b. Ceev nrooj, yam xyuam xim thiab ua kom tshem tawm cov nqi kom zoo li qub uas tau tsim tawm.
4,2 cheeb tsam ua hauj lwm zoo li qub
4.2.1 Khoom av
4.2.1.1 Nws yog txwv tsis pub siv wood flooring ncaj qha los yog muab cov ntaub pua plag, ntaub pua chaw, ntaub pua plag ntaub pua plag thiab cov khoom qub.
4.2.1.2 Hauv av ua los ntawm cov khoom siv hluav taws xob, xws li hauv pem teb los tiv thaiv lub hauv paus los yog tiv thaiv zoo li qub hauv av, yuav tsum raug xaiv thiab muaj txiaj ntsig zoo.
4.2, 1.3 Nws yog kev tso cai siv tshwj xeeb uas kho terrazzo plag tsev, xws li muab cov xaim av, txeeb lossis tshuaj tua kab mob hauv av.
4.2.2 Huas
4.2.2.1 Cov txheej txheem siv hluav taws xob tiv thaiv yuav tsum muaj kev ywj pheej thiab kev ruaj siab grounding. Lub grounding kuj yuav tsum tsawg dua 10Ω. Txoj kev sib tw thiab kev sim yuav tsum ua raws li cov cai ntawm GJB1210.
4.2.2.2 Lub xov tooj cua tiv thaiv kab mob yuav tsum tsis txhob txuas rau lub hwj huam nruab nrab ntawm qhov nruab nrab thiab tsis pub koom nrog lub teeb ci hauv av.
4.2.2.3 Siv 3-xooj thooj kaw kab, cov xaim av siv tau los ua ib qho xaim hluav taws xob tiv thaiv kab hlau (tab sis cov hlau tsis sib dhos thiab hauv av hlau yuav tsum tsis txhob sib xyaw).
4.2.2.4 Ib cheeb tsam ntawm qhov kab hauv av yuav tsum tsis pub tsawg tshaj 100mm2, thiab thaj tsam kab ntawm qhov khoob pob tw yuav tsis pub tsawg tshaj 6 hli2. Lub xaim av ntawm cov khoom siv thiab cov khoom siv yuav tsum yog cov xaim yas xaim yas nrog thaj tsam ntawm qhov chaw tsis pub tsawg tshaj 1.25mm2. Nws yog qhov zoo uas siv cov kab daj.
4.2.2.5 Txoj kev sib txuas ntawm txoj kab ntawm txoj kab dav hauv av yuav tsum raug ntaus.
4.2.2.6 Cov khoom siv sib txuas rau cov khoom siv sib tiv tauj yuav tsum ua kom ntseeg tau tias muaj kev ruaj ntseg, yooj yim rau nruab thiab cuam tshuam, thiab cia siv ntau hom yeeb yam txhuas, xws li squid clips, plugs, thiab lwm yam.
4.2.3 Cov ntaub ntawv pov thawj
Cov ntaub ntawv qab nthab yuav tsum yog cov khoom siv antistatic. Raws li ib txwm muaj, cov khoom lag luam gypsum tso cai rau, thiab cov khoom tsis zoo yas raug txwv.
4.2.4 Phab ntsa ntaub
Cov ntaub ntawv pov thawj los tiv thaiv zoo li qub yuav tsum siv rau cov ntaub ntsa fais fab. Gypsum xim los yog xim kua phab ntsa feem ntau raug tso cai. Nws yog txwv tsis pub siv cov khoom siv ntaiv zoo tib yam thiab cov khoom yas yas.
4.2.5 Kev tswj cov av
4.2.5.1 Lub voj voog sib txheeb ntawm thaj chaw ua hauj lwm tiv thaiv tsis pub tsawg tshaj 50%.
4.2.5.2 Tso cai rau siv cov khoom ntub dej kom txau rau kev npaj los yog dej los ua kom cov av ntub tsis muaj qhov cuam tshuam rau qhov khoom.
4.2.5.3 Cov av ntawm lub computer chav yuav tsum ua raws li cov kev cai hauv GB 2887, thiab cov chav hauv computer zoo ib yam yuav tsum ua raws li cov cai no.
4.2.6 Cheeb tsam ciam chaw
Lub cheeb tsam ua haujlwm ntawm chaw ua haujlwm yuav tsum qhia txog tus ciam teb ntawm thaj chaw, thiab cov lus qhia ceeb toom yuav tsum tau nyob hauv qhov chaw zoo. Cov cim ceeb toom yuav tsum ua raws li cov cai ntawm GJB 1649, thiab cov cuab yeej cua ntawm cov pa cua txias yuav tsum tau teem rau ntawm qhov chaw nkag ntawm thaj chaw ua haujlwm.
4.2.7 Qhov chaw them nyiaj
Nws yog txwv tsis pub siv thiab tiv tauj lub chaw them nyiaj uas yog yooj yim los ua kom muaj nyiaj hauv qhov chaw ua hauj lwm tiv thaiv zoo li qub.
4.3 Cov chaw ua haujlwm los tiv thaiv
4.3.1 Kev Tiv Thaiv Kev Nyab Xeeb Muaj Kev Nyab Xeeb
4.3.1.1 Kev ruaj ntseg ntawm lub cev muaj kev ruaj ntseg yog ib qho tseem ceeb ntawm qhov chaw ua haujlwm tiv thaiv kev ua haujlwm. Nws muaj ib tug workbench, ib qho khoom qub los tiv thaiv lub rooj qub, ib qho hlua tes sib txuas thiab ib qho xaim av.
4.3.1.2 Yuav tsum tsis pub tsawg tshaj ob lub tes tsho lub ntsej muag ntawm lub rooj sib npaug ntawm lub rooj tiv thaiv kev tiv thaiv, ib qho rau tus neeg teb xov tooj thiab lwm tus rau tus kws kho mob, tus kws ntsuam xyuas lossis lwm tus neeg ua haujlwm.
4.3.1.3 Yog tias tsim nyog, yuav tsum tau siv lub tshuab hluav taws xob tua hluav taws xob tawm hauv lub tshuab hluav taws xob hluav taws xob.
4.3.1.4 Cov ntaub ntawv pov thawj uas tsis pub muaj hluav taws xob yuav tsis pub xa cov yas thawv (cov ntawv txheeb), cov roj hmab, cov ntawv xov xwm, iav, thiab lwm yam. Cov duab kos thiab cov ntaub ntawv yuav tsum muab tso rau hauv cov hnab yas tiv thaiv tsiaj.
4.3.2 Lub pluaj zoo li qub
Cov neeg uas tau nyob ze nrog cov khoom siv hluav taws xob yuav tsum tau hnav cov tshuaj tiv thaiv uas tsis muaj zog. Lub dab teg yuav tsum muaj kev sib txuas nrog tib neeg tawv nqaij. Lub dab teg yuav tsum tsis yog khaus thiab tsis ua los ntawm tib neeg lub cev. Cov tsis kam ntawm lub tshuab pob tw hauv av yuav tsum tau 106-108 ohms. Nyob rau hauv qhov uas.
4.3.3 Lub thawv ntim khoom qub
Hauv kev tsim khoom thiab kev tsim cov khoom siv hluav taws xob, tag nrho cov khoom ntim thiab ciaj ciam rau SSD lub thauv (cov hnab ntim, cov thawv hloov tsheb, cov ntawv ntim, cov khoom ntim cia, thiab lwm yam) yuav tsum muaj kev tiv thaiv electrostatic. Tsis pub cov hlau thiab yas ntim quav yas. Yog tias tsim nyog, lub npov tote rau qhov chaw yuav tsum tau muab tso rau hauv av.
4.3.4 Ion cua tshem tawm qhov qub
Txhawm rau tshem tawm cov nqi hauv lub nras ntawm cov nplais ntawm insulating, ib qho ion cua static eliminator yuav tsum tau siv.
4.3.5 Ib qho zoo li qub
4.3.5.1 Nkag mus rau thaj chaw ua haujlwm qis dua los sis kov lub SSD. Cov neeg ua hauj lwm yuav tsum hnav kom zoo li qub, txhua yam khoom siv los tiv thaiv txhua yam yuav tsum tau raws li cov kev cai ntawm GBl2014.
4.3.5.2 Nyob hauv cheeb tsam nrog ntsuas qhov nruab nrab qis tshaj li 50%, kev siv tshuaj tiv thaiv txhua tus muaj cai siv cov khoom siv ntshiab huv huv.
4.3.6 Cov khau ua haujlwm tsis zoo li qub
Cov neeg nkag mus rau qhov chaw ua hauj lwm tiv thaiv los yog tiv tauj SSD yuav tsum hnav cov haujlwm ua hauj lwm tiv thaiv kev ua haujlwm. Cov khau ua haujlwm ua haujlwm tsis zoo li qub yuav tsum tau ua raws li cov kev txwv ntawm GB: 4385. Cov khau khau muaj feem ntau, tab sis cov khau khau lossis cov hlua khawm ntawm qhov yuav tsum siv tib lub sijhawm.
4.3.7 Cov tsheb thauj khoom thaum siv thauj khoom Thaum thauj cov SSDs los yog qhov tseem ceeb ntawm SSDs, cov tsheb thauj mus los nrog cov khoom siv tiv thaiv los ntawm lub cev yuav tsum raug siv.