Electrostatic tsis muaj kev tiv thaiv yuav tsum tau txaus xim, Anti-Static Technology

May 21, 2019 Tso lus

Electrostatic tsis muaj kev tiv thaiv yuav tsum tau txaus xim, "Anti-Static Technology"


Kev tsim kho hluav taws xob, kev sib txuas lus, thiab kev tsav tsheb, tshwj xeeb tshaj yog cov khoom siv hluav taws xob xws li hluav taws xob thiab khoom siv, nce zuj zus ntxiv ntawm kev lag luam thiab technology, compact, ntau haumxeeb thiab ntse tshuaj. High-density integrated circuits tau ua ib qho tseem ceeb ntawm kev lag luam hauv tuam txhab hluav taws xob rau cov cai no. Cov khoom siv no muaj cov cwj pwm ntawm cov kab nrib qis, kev sib tw, kev sib koom siab ceev, kev lag luam uas tsis muaj zog thiab kev tawm tswv yim siab, uas ua rau cov cuab yeej siv hluav taws xob ntau, hu ua electrostatic sensitive (ESDS). Lub zog ntawm electrostatic tso tawm (ESD) muaj tsawg ntawm cov khoom siv hluav taws xob, uas yog qhov yooj yim los xyuas, tab sis cov khoom siv high-density integrated Circuit Cheebtsam, lossis MOS cov cuab yeej lossis cov khoom siv bipolar, muaj peev xwm los ntawm electrostatic fais fab thiab electrostatic tso dej currents. Tsis ua, los yog qhov tshwm sim ntawm "kev sib txuas lus" uas nyuaj rau nrhiav kom pom, yoojyim muaj kev puas tsuaj rau tag nrho lub tshuab, ncaj qha rau cuam tshuam zoo, lub neej, kev cia siab thiab kev lag luam ntawm cov khoom hluav taws xob. Feem ntau hluav taws xob feem ntau yog hais txog ib qho nyiaj hauv lub xeev. Xa mus rau qhov muaj cov kabmob uas tsis tau txais electrons rau ntawm qhov khoom. Tus nqi ntawm cov nqi deg yog txiav txim los ntawm tag nrho cov nqi ntawm electrons uas tsis txaus los yog ntau tshaj. Cov nplaim hluav taws xob tsis tau them, thiab cov fais fab electron yuav tsis zoo. Peb hu lub phenomenon ntawm hluav taws xob them lub cim thiab disappearance ib qho tshwm sim electrostatic. Cov yam ntxwv ntawm lub cev muaj zog ntawm cov hluav taws xob zoo yog: muaj quab yuam los yog tshem tawm; muaj ib qho hluav taws xob, thiab muaj kev sib txawv nrog lub ntiaj teb; kev paug tawm tam sim no yog tsim tawm.



Cov teeb meem peb muaj peev xwm muaj cov teebmeem hauv qab no rau hauv cov cheebtsam hauv hluav taws xob:

1. Cov tivthaiv tau plua av plua plav, pauv cov impedance ntawm cov kab, thiab cuam tshuam cov haujlwm thiab lub neej ntawm kev tivthaiv.

2. Lub caij ua hauj lwm (tag nrho puas) vim hluav taws xob los yog kev puas tsuaj tam sim no rau lub rwb thaiv tsev thiab tus neeg xyuas pib.

3. Qhov kev tivthaiv yog raug mob vim qhov tawg ntawm qhov hluav taws xob los yog kev ntxhov siab txog qhov tam sim no, thiab txawm tias nws tseem ua haujlwm, lub neej tsis zoo. Nyob rau saum toj no peb zaug, yog tias qhov tivthaiv puas tag, nws yuav tsum tau kuaj thiab tshem tawm hauv qhov kev xeem thiab kev xeem zoo, nrog rau kev cuam tshuam tsawg. Yog tias qhov tivthaiv puas tsawg dua, nws yuav tsis yooj yim mus nrhiav tau hauv cov ntawv xeem. Hauv qhov no, feem ntau nws pom tias yuav raug mob tom qab rov ua dua los sis thaum nws siv. Tsis yog qhov kev tshuaj xyuas tsis yooj yim, tab sis qhov poob yog qhov nyuaj tseem twv. Qhov hluav taws xob tsis zoo muaj teeb meem rau cov khoom hluav taws xob xws li hluav taws kub hnyiab thiab raug mob.

Nyob rau hauv txoj kev tshwm sim li cas hauv tshuab hluav taws xob thiab cov khoom puas raug kev puas tsuaj ntawm electrostatic puas tsuaj? Nws tuaj yeem hais tau tias tag nrho cov txheej txheem ntawm cov khoom siv hluav taws xob los ntawm kev siv mus rau kev siv cov kev hem thawj ntawm electrostatic kev puas tsuaj. Los ntawm cov cuab yeej tsim rau kev siv fais fab, tshuab sib dhos, ntim thiab kev thauj mus los rau khoom muag, nws yog nyob rau hauv kev hem thawj ntawm hluav taws xob zoo li qub. Txhua txoj hauv kev tsim hluav taws xob ntau, txhua theem me me hauv txhua theem, electrostatic rhiab lub cev tej zaum yuav cuam tshuam los yog puas los ntawm hluav taws xob muaj hluav taws xob, tab sis qhov tseeb yog qhov tseem ceeb thiab yooj yim overlooked yog kev xa thiab kev thauj cov khoom. txheej txheem ntawm. Nyob rau hauv txoj kev no, tsheb thauj khoom tau yooj yim puas ntawm hluav taws xob uas muaj hluav taws xob los ntawm lwm qhov chaw hluav taws xob (xws li cov khoom siv hluav taws xob, cov neeg ua haujlwm khiav ceev, tsheb ceev ceev, thiab lwm yam), yog li kev xaib thiab kev thauj mus los yuav tsum tau tshwj xeeb txo cov kev piam sij thiab tsis txhob muaj kev tsis txaus siab.