Anti-static hnab: txoj kev uas lub hnab tiv thaiv zoo li qub thaiv
Vim yog Faraday cov nyhuv, yog tias muaj creases los sis qhov me me nyob hauv lub hnab shielding, nws yog qhov zoo dua rau pov tseg thiab tsis ua puas rau hauv cov khoom sab hauv vim yog tus nqi ntawm txuag lub hnab. Muaj kuj tshwj xeeb yuav tsum tau them sai sai, manufacturers tsis xav kom pheej yig los yooj yim, yuav anti-static shielding hnab nrog cov khoom noj txom nyem los yog ntev lub sij hawm tsis muaj kev ua haujlwm zoo li qub, xws li lub hnab los tiv thaiv zoo li qub, los yog raws li cov nyhuv los tiv thaiv teeb meem.
Hauv cov ntaub ntawv teev MIL-B-81705C, yog tias nws muaj txhij txhua qhov tsim nyog, nws tuaj yeem suav tias yog tsis muaj tseeb: qhov paug kua hluav taws xob paug muaj ntau tshaj 2 vib nas this; qhov kev cuam tshuam electromagnetic cuam tshuam yog tsawg dua 10dB; lub hnab lub cev muaj qhov me me thiab qhov kab uas siab tshaj 2 hli Tsis npog electrostatic paug txheej xwm hauv qab 30kV; qhov kev tawm tsam saum ib cheeb tsam hauv sab hauv thiab tawm sab nraud yog 10 ^ 12, thiab kev ua hauj lwm sab hauv ib qib tsawg dua 10 ^ 5. Particle txee
Nws cov qauv plaub-theem ua ib qho kev ua kom pom tseeb los tiv thaiv tus txheem ntawm lub hnab los ntawm daim teb electrostatic. Tsis tas li ntawd, sab hauv txheej yog tsim los ntawm cov hluav taws xob zoo li qub uas yuav raug tshem tawm, thiab cov kab mob antistatic pom tseeb. Cov txheej txheem sab hauv thiab sab nraud ntawm cov khoom thaiv anti-static shielding yog ua los ntawm cov khoom qub los ntawm cov khoom qub, thiab nruab nrab yog ib txoj kab hlau uas muaj kev sib txuas, uas nws muaj qhov zoo los tiv thaiv thiab electrostatic shielding.
Lub zog hluav taws xob muaj nyob hauv txhua txhua hnub hauv lub neej thiab chaw ua haujlwm, thiab hluav taws xob muaj peev xwm tsim tau raws li cov huab cua sib txawv los yog kev ua. Yog li, rau cov khoom uas yuav tsum tau muaj kev tiv thaiv zoo li qub, qhov no puas siv tau cov ntaub thaiv npog los tiv thaiv zoo li ua tiav daim thaiv npog? Peb ntsuam xyuas nws cov ntaub thaiv raws li cov khoom qauv.
Cov ntaub thaiv zoo li qub tiv thaiv tau siv ntau tshaj plaws rau cov ntim ntawm cov khoom ntiag tug ntawm daim phiaj sib luag, cov ntaiv thiab cov tshuab hluav taws xob. Nws tivthaiv kev tivthaiv ntawm cov khoom hluav taws xob uas muaj qhov hluav taws xob ntau los ntawm ntau qhov chaw, thiab lawv cov Faraday lub sam thiaj tsim los ua ib qho kev ua haujlwm ntawm lub cev thiab ua rau tiv thaiv thiab tiv thaiv cov teebmeem ntawm lub hnab.