Dab tsi yog cov txheej txheem tseem ceeb rau kev siv hluav taws xob zoo li qub hauv kev tsim hluav taws xob kev lag luam?
Raws li theem technology ntawm kev lag luam hluav taws xob txuas ntxiv txhim kho, cov khoom lag luam xav tau hluav taws xob zoo li qub tau nce dua thiab siab dua. Tsis ntev los no, lub ntsiab lus tseem ceeb ntawm kev sib tham ntawm cov neeg Suav yog tias Huawei tau raug txwv los ntawm US ZF. Qhov tseeb, Huawei muaj qhov siab xav tau rau cov khoom lag luam ntau xyoo dhau los. Cov kws tshaj lij txhim kho Kirin series ntawm cov khoom siv ntse, Kunpeng series cov kev pabcuam CPU rau lub chaw ntsuas; AI chipset series SoCs rau cov xwm txheej txawj ntse; tej daim rau txuas, thiab lwm yam Nws tuaj yeem pom los ntawm qhov no kom ua cov khoom lag luam zoo, nws yog qhov yuav tsum tau npaj ua ntej, thiab tib yam muaj tseeb rau kev tiv thaiv electrostatic. Tsis txhob tos kom txog thaum cov neeg muas zaub tuaj rau hauv Hoobkas kom pom tias tsis tau qhov no. Rectification yog xav tau muaj. Cov neeg uas paub tab hnov yuav ua li cas. Lawv yuav muab koj los txhim kho. Hais tawm tim ntsej tim muag, tab sis ncaj qha PK tawm, tsis yog raws li tus qauv hauv kev tiv thaiv electrostatic, thiab cov neeg siv khoom uas tau ploj lub sijhawm los coj cov xaj tsis yog ob peb, hmoov tsis!
Dab tsi yog cov txheej txheem tseem ceeb rau kev siv hluav taws xob zoo li qub hauv kev tsim hluav taws xob kev lag luam?
Ua ntej daws qhov teeb meem, koj yuav tsum nkag siab txog hluav taws xob zoo li qub thiab nws qhov xwm txheej, yog li koj tuaj yeem ua cov hluav taws xob tiv thaiv kev tiv thaiv hluav taws xob ntau!
A. Kev tsim hluav taws xob thiab kev tsim txom ntawm hluav taws xob zoo li qub
Hluav taws xob zoo li qub yog qhov khoom ntawm hluav taws xob tsiv (suav nrog polarization thiab conduction) sab hauv lossis nruab nrab ntawm cov ntawv sau. Ob yam khoom sib txawv nyob hauv ib qho kev sib cuag. Qhov kev ncua deb ntawm lawv yog tsawg dua li qee qhov deb, xws li 10-25cm. Vim tias cov tho qhov ua tau zoo, cov xaim hluav taws xob hauv ob qho khoom siv dhau ntawm qhov sib cuam tshuam thiab sib pauv nrog lwm tus. Thaum kev sib pauv mus txog qhov sib npaug, qhov muaj peev xwm sib txawv yuav tshwm sim ntawm cov ntaub ntawv, thiab cov nyiaj sib npaug ntawm cov nqi zoo thiab tsis zoo tshwm sim rau ntawm ob sab ntawm lub interface. Yog tias ob qho khoom siv tom qab kev sib cuag tau sib cais, cov khoom siv ob zaug yuav raug them tus nqi sib luag thiab tsis zoo, uas yog lub hauv paus ntsiab lus ntawm hluav taws xob hluav taws xob tiam.
Nws muaj peb txoj hauv kev los tsim hluav taws xob zoo li qub: kev them nyiaj rau lub cev, kev them nyiaj tsiag, thiab kev siv hluav taws xob.
a. Kev sib txhuam hluav taws xob: Vim tias cov khoom sib txawv ntawm cov khoom siv sib cais tom qab kev sib cuag, vim qhov sib txawv atomic nuclei muaj peev xwm khi hluav taws xob, thaum ob qho khoom sib txawv los sib chwv lossis rub, qhov cuab yeej hluav taws xob yuav hloov mus rau tog nrog lub peev xwm loj dua, ua rau ib qho khoom siv yog qhov zoo them thiab lwm cov khoom raug them tsis zoo.
b. Kev sib txuas hluav taws xob: Vim tias tus neeg xyuas pib tuaj yeem txav hluav taws xob dawb rau ntawm nws qhov chaw. Thaum muaj kev sib cuag nrog lub txim ntawm lub cev, cov xaim hluav taws xob yuav hloov los ntawm tus nqi, uas yuav ua rau tus nqi sib luag ntawm ob, yog li tsim qhov xwm txheej electrostatic.
c. Kev siv hluav taws xob: yog hais txog qhov siv lub tshuab hluav taws xob nyob ze. Rau tus neeg xyuas pib, cov khoom siv hluav taws xob txav mus los ntawm thaj chaw ntawm cov khoom siv conductive. Yog tias tus neeg xyuas pib muab tso rau lwm qhov chaw electrostatic, qhov nqi ntawm tus nqi sib pauv sib xws thiab cov nqi sib txawv no sib nyiam. Hloov chaw yuav tshwm sim, thiab tus neeg xyuas pib yuav raug them vim qhov tsis txaus ntawm qhov zoo thiab qhov tsis txaus ntseeg los ntawm kev sib tw ntawm qhov chaw electrostatic.
Los ntawm cov ntsiab cai thiab cov qauv ntawm kev siv hluav taws xob zoo li qub, nws tuaj yeem pom tau tias nyob rau hauv tag nrho cov txheej txheem ntawm cov khoom siv hluav taws xob dav dav, ntau cov txheej txheem yuav tsim hluav taws xob zoo li qub. Hauv cov txheej txheem hluav taws xob tsim hluav taws xob, hluav taws xob zoo li qub yuav tsim los ntawm cov neeg ua haujlwm, chaw ua haujlwm, khoom siv, khoom, thiab ntim khoom. Ntev npaum li qhov hluav taws xob zoo li qub, yuav tsum muaj ESD (Electro-Static Discharge) cov txheej txheem, uas yog feem ntau ua los ntawm kev tawm tam sim ntawd Lub suab nrov uas tsim los ntawm qhov induction ntawm Circuit Court thiab qhov tawm tam sim no ua rau siv cov peev txheej hauv av xws li cov khoom hauv av. thiab lub teeb liab hauv av muaj peev xwm hloov thiab hloov pauv, yog li ua rau cuam tshuam rau txoj haujlwm ntawm Circuit Court.
Raug hluav taws xob hluav taws xob muaj qhov sib txawv ntawm cov hluav taws xob tiv thaiv hluav taws xob dav dav lossis hluav taws xob cuam tshuam:
a. Qhov tseem ceeb: Qhov hluav taws xob electrostatic tawm tsis yog pom los ntawm tib neeg lub cev, tab sis lub Cheebtsam yog puas yam tsis tau poob siab.
b. Muaj peev xwm thiab tsub zuj zuj: Qee lub Cheebtsam tsuas yog qhia qee qhov kev ua haujlwm parameter xeb tom qab raug puas los ntawm hluav taws xob paug tawm, tab sis tseem tsis tau ua tiav. Nws tuaj yeem ua rau tsis ua hauj lwm hauv kev siv tas mus li, yog li hluav taws xob zoo li qub muaj qhov puas tsuaj rau lub cuab yeej.
c. Kev Raug Txawv: Lub tshuab hluav taws xob tsis zoo ntawm lub tshuab hluav taws xob raug rau txhua kauj ruam, kauj ruam, thiab kev sib cuag nrog txhua yam muaj nuj nqis rau tib neeg lub cev (lossis cov khoom) los ntawm kev hloov mus rau kev tsim khoom los siv thiab tu. Nws muaj zog randomness. Cov.
d. Kev sib xyaw ua ke: Qee qhov kev tsim kho lub tshuab hluav taws xob kuj tseem nyuaj rau qhov txawv ntawm kev puas tsuaj los ntawm lwm qhov laj thawj, ua rau tib neeg ua yuam kev tsis zoo rau electrostatic qhov tsis ua haujlwm zoo li lwm qhov tsis ua tiav, yog li ua rau kev txiav txim siab tsis ncaj ncees.
Rau kev sib dhos ntawm cov khoom siv hluav taws xob, kev tsim txom ntawm hluav taws xob zoo li qub cuam tshuam rau qhov zoo, muaj txiaj ntsig thiab kev ntseeg tau ntawm cov khoom. Nws yog qhov tsim nyog yuav tsum tau ua cov kab ke los tiv thaiv kev tiv thaiv nyob hauv chav huv rau cov khoom siv hluav taws xob sib sau ua ke kom txo cov teeb meem ntawm electrostatic qhov tsis zoo hauv cov txheej txheem ntau lawm. tsawg.
B. Kev tiv thaiv hluav taws xob zoo li qub
Kev tiv thaiv electrostatic zoo feem ntau yuav tsum ua raws li peb lub hauv paus ntsiab lus:
(A) txo lossis tiv thaiv qhov muaj sij hawm ntawm electrostatic them nqi tsim;
(B) Tsim txoj kev ruaj ntseg zoo ruaj khov txoj kab ke tawm;
(C) Qhia cov khoom tsim nyog thiab zoo saib xyuas lub cev rau kev kuaj xyuas lub cev zoo li qub.
B.1 Cov txheej txheem kev txhim kho av zoo
Txhawm rau txo lossis tiv thaiv qhov tsis muaj lub sijhawm ntawm electrostatic them tsub zuj zuj thiab lub hauv paus ntawm kev ruaj ntseg electrostatic tawm kev, yuav tsum muaj qhov zoo electrostatic grounding system. Kev siv hluav taws xob hauv av yog hais txog kev dhau ib yam khoom nrog hluav taws xob zoo li qub lossis ib yam khoom uas yuav tsim hluav taws xob zoo li qub (tsis yog lub tshuab hluav taws xob) los ntawm lub cev tsim cov hluav taws xob hluav taws xob nrog lub ntiaj teb, kom nws nyob tib theem li lub ntiaj teb. Lub hom phiaj yog txhawm rau nrawm nrawm thiab rho tawm hluav taws xob zoo li qub, kom lub tshuab hluav taws xob ntawm cov khoom siv hluav taws xob tuaj yeem ua kom zoo thiab tawm mus kom tsis txhob muaj hluav taws xob zoo li qub.