Thaum lub sijhawm ua haujlwm ntau, tus neeg teb xov tooj siv cov khoom tsim tawm ntawm sab nrauv tawm (xws li cov txee, cov rooj zaum, cov cuab yeej, khoom siv, thiab lwm yam), ntawm cov khaub ncaws ua haujlwm, ntawm cov ris tsho thiab tawv nqaij, kom txog thaum cov kaus hniav looj. Nrawm hauv pem teb thiab hauv pem teb, khaub ncaws thiab khau raug them vim sib cais sib cais thiab sib txhuam, tshwj xeeb tshaj yog thaum hnav cov khaub ncaws ua rau muaj fiber ntau heev. Cov nqi ntawm cov ris tsho thiab cov khau yuav maj mam faib mus rau tag nrho cov av raws li txoj cai ntawm tus nqi hauv lub nruab nrab, thiab muaj qee qhov sib tw ua rau lub tsho thaum lub sij hawm sib npaug. Tau kawg, vim tib neeg lub cev nws tus kheej yog tus neeg xyuas zoo, tus nqi them tag nrho yuav ua rau tib neeg cov tawv nqaij yuav raug them nyob ib ncig ntawm lub cev vim electrostatic induction, thiab tej yam voltage zoo li qub. Yog li, rau tus neeg teb xov tooj, nws muaj ob txoj kev tawm mus; ib qho yog paug ntawm cov ntiv tes (daim tawv nqaij) thiab hauv av neeg tsav tsheb, thiab lwm qhov yog qhov tawm ntawm cov khaub ncaws ua hauj lwm thiab cov neeg ua hauv av. Ob leeg ntawm cov dej ntws tawm no tuaj yeem tsim kev puas tsuaj rau cov khoom siv li qub. Txawm hais tias lub tshuab tiv thaiv kev tiv thaiv kab mob ua kom tsis muaj teeb meem, nws tsis tshem tawm cov teeb meem thib ob. Qhov no yog vim hais tias lub tshuab pob twv tsuas tuaj yeem tua cov hluav taws xob ntawm cov tawv nqaij ntawm tib neeg daim tawv nqaij ua tus neeg xyuas zoo, thiab nws tsis tuaj yeem xaim hluav taws xob tawm ntawm cov khaub ncaws ntau insulative. Cov neeg feem ntau tsuas pom tias tshem tawm hluav taws xob hauv hluav taws xob thaum tib neeg tawv nqaij, thaum tsis nco qab los yog tsis them nyiaj txaus kom tshem tawm hluav taws xob hauv cov khaub ncaws, uas xav tau kev txhim kho.
Thaum tib neeg lub cev ua ntau yam kev ua si, qhov nqi hluav taws xob zoo li qub ntawm cov khaub ncaws zoo heev tshaj qhov hluav taws xob paug hluav taws xob paim hluav taws xob ntau ntawm cov electrostatic rhiab, thiab cov cuab yeej ua kom raug puas ntsoog thaum kov lossis nkag mus rau cov khoom no. Nws yuav tsum raug taw qhia tias nws feem ntau yog xam tias hnav cov paj rwb txhua yam tuaj yeem tiv thaiv kom tsis txhob muaj khaub ncaws hnav zoo li qub thiab yog li nws muaj kev ruaj ntseg, thiab qhov kev pom tseeb yog ib sab. Qhov no yog qhov rooj thaum tus txheeb ze ntawm huab cua ntawm siab tshaj 50%; thiab thaum twg cov txheeb ze ntawm lub cev qis qis, tus nqi ntawm cov khoom ntshiab ntawm cov khoom siv ntshiab yog ho nce. Cov kev kuaj pom tau hais tias nyob ntawm ib tus txheeb ze ntawm qhov qis tshaj 30%, qhov khoom ntawm paj rwb ntaub yog piv rau cov polyester; thiab thaum twg tus txheeb ze cov av qis dua qis dua 20%, qhov paj ntaub ntawm paj rwb ntaub yog qhov siab tshaj qhov uas qee cov tshuaj ntaub. Yog li ntawd, nyob rau hauv ib qho kev nyab xeeb qhuav, nws tsis xav kom siv cov khoom siv paj rwb kom tshem tawm cov khoom xiam oob qhab ntawm txhua yam.
Cov txheej txheem los tiv thaiv txhua yam yog hais txog kev ua hauj lwm cov khaub ncaws uas tau muab cov ntaub los tiv thaiv zoo li ib cov ntaub los tiv thaiv kom tsis muaj teeb meem zoo li qub. Cov ntaub npog tiv thaiv yog cov ntaub npuag tau los ntawm cov khoom siv hluav taws xob los yog cov tshuaj tua hluavtaws antistatic hluavtaws los yog sib xyaw ntawm ob qhov sib npaug los yog sib npaug ntawm lub cev. Lub fib fij siv hluav taws xob yog ib lub sij hawm siv rau cov khoom siv los yog cov khoom siv subconductive uas siv hlau los yog cov khoom organic los sis tag nrho, thiab muaj lub cev ntim ntawm ρv ~ 104 thiab 109 Ω · cm. Raws li kev faib tawm ntawm cov khoom siv hluav taws xob hauv cov fiber ntau, cov khoom siv hluav taws xob tuaj yeem raug faib ua peb hom: ib qho kev tivthaiv tivthaiv hom, ib yam khoom tivthaiv npog hom, thiab kev tivthaiv kev tivthaiv. Nyob rau tam sim no, feem ntau ntawm cov ntaub thaiv los tiv thaiv zoo li qub los ntawm cov qauv fais fab, tshwj xeeb tshaj yog cov kev tivthaiv tivthaiv sib xyaw hom, uas yog, cov kua hluav taws xob feem ntau siv feem ntau.
