Kev ua haujlwm ntawm cov khau tiv thaiv yuav tsum tau ua raws li cov qauv hauv tebchaws lossis cov cai hauv zos thiab kev lag luam. Nws tuaj yeem raug xaiv raws li hom kev tiv thaiv kev raug mob thiab chaw ua haujlwm. Piv txwv li, cov kev pheej hmoo ntawm qhov chaw ua haujlwm feem ntau yog electrostatic kev puas tsuaj, thiab hauv av ua haujlwm yog cov av conductive. , xav txog kev siv cov khau conductive.
Kev siv hluav taws xob tiv thaiv khau yog khau tiv thaiv kev tiv thaiv taw rau hauv cov khoom siv tiv thaiv tus kheej, nrog rau cov khau tiv thaiv zoo li qub, cov khau hluav taws xob thiab cov khau hluav taws xob, uas tuaj yeem tiv thaiv kev puas tsuaj zoo li qub thiab hluav taws xob poob siab.
Kev puas tsuaj ntawm hluav taws xob static rau tib neeg lub cev
Kev puas tsuaj ntawm hluav taws xob zoo li qub rau tib neeg lub cev yog: ua rau muaj kev puas siab puas ntsws teeb meem, tsim kev ntshai, ua rau muaj xwm txheej, thiab tawv nqaij kub hnyiab thiab dermatitis vim electrostatic shock. Qhov teeb meem tseem ceeb ntawm hluav taws xob zoo li qub yog tias muaj hluav taws kub thiab tawg tawg ua rau muaj kev phom sij rau cov neeg ua haujlwm lub neej thiab ua rau muaj kev puas tsuaj loj hauv cov chaw tsim khoom.
Hluav taws xob poob siab yog ib qho kev huam yuaj tshwm sim thiab tuaj yeem muab faib ua hluav taws xob tiv tauj thiab tsis sib cuag hluav taws xob. Tus qub yog tam sim no raug mob, uas tuaj yeem ua rau cov ntaub so ntswg sab hauv ntawm tib neeg lub cev, xws li lub plawv, ua pa, thiab lub paj hlwb. Cov neeg sib zog muaj qhov hnov ntawm acupuncture thiab percussion, thiab muaj kev tshee, convulsions, ntshav siab, thiab arrhythmia mus txog rau coma; Thaum mob hnyav, ventricular fibrillation, plawv nres, ua pa nres, thiab tuag yuav tshwm sim. Cov tom kawg yog feem ntau arc raug mob, uas yog tus cwj pwm los ntawm electrocautery, hluav taws xob kub hnyiab, carbonization ntawm daim tawv nqaij, thiab mob hnyav, pob txha thiab cov kab mob hauv nruab nrog cev.
Lub electrophysiological physiology ntawm cov kws tshawb fawb tau pom tias tib neeg perceptual tam sim no yog 1.1 mA rau cov txiv neej laus thiab 0.7 mA rau cov poj niam laus; Tam sim no rau cov neeg laus yog 16 mA thiab qhov nruab nrab rau cov poj niam laus yog 10.5 mA. Thaum cov hluav taws xob poob siab tshaj qhov tam sim no, qhov hluav taws xob poob siab tsis tuaj yeem ua kom tshem tawm cov khoom siv hluav taws xob. Yog tias tsis muaj kev quab yuam sab nraud, lub sijhawm hluav taws xob yuav raug ncua ntev thiab kev pheej hmoo ntawm kev tuag yuav tshwm sim. Ob txhais tes thiab ko taw yog qhov yooj yim tshaj plaws ntawm lub cev los ntawm lub cev.
Classification ntawm hluav taws xob kev ua tau zoo tiv thaiv khau
Cov khau tiv thaiv zoo li qub thiab cov khau hluav taws xob tuaj yeem muab faib ua cov khau tawv thiab cov ntaub roj hmab ib leeg khau raws li cov ntaub ntawv. Cov khau tawv tuaj yeem muab faib ua hom nplaum, hom txhaj tshuaj thiab molding hom raws li cov txheej txheem ntau lawm. Cov khau hluav taws xob hluav taws xob tuaj yeem muab faib ua cov khau tawv tawv, cov khau roj hmab khau, khau roj hmab khau thiab khau yas raws li cov khoom siv. Cov khau tawv tuaj yeem muab faib ua hom nplaum, hom molding, txhaj hom thiab seam hom raws li cov txheej txheem ntau lawm. Cov khau tiv thaiv zoo li qub yog cov khau tiv thaiv uas tuaj yeem tshem tawm cov hluav taws xob zoo li qub hauv tib neeg lub cev thiab tiv thaiv hluav taws xob los ntawm hluav taws xob qis dua 250V. Cov khau khiab muaj cov khoom siv hluav taws xob zoo thiab tuaj yeem tshem tawm cov hluav taws xob zoo li qub hauv tib neeg lub cev hauv lub sijhawm luv luv, thiab tsuas yog siv tau rau cov khau tiv thaiv yam tsis muaj kev phom sij ntawm hluav taws xob. Hluav taws xob rwb thaiv tsev khau yog cov khau tiv thaiv uas tuaj yeem thaiv cov neeg ko taw ntawm cov khoom nyob thiab tiv thaiv hluav taws xob poob siab.
Cov kev cai rau kev tiv thaiv khau
Cov khau tiv thaiv zoo li qub thiab cov khau ua haujlwm raws li GB4385-1995 "cov khau tiv thaiv zoo li qub, cov khau ua haujlwm kev cai", qhov kev tiv thaiv tus nqi yog 100k ~ 1000M thiab tsis ntau tshaj 100k. Ntawm lawv, khau tawv yuav tsum ua tau raws li qhov yuav tsum tau ua ntawm GB1002-1005; daim ntaub roj hmab yuav tsum ua tau raws li qhov yuav tsum tau ua ntawm HG / T2495. Lub ntsiab kev ua tau zoo ntawm cov khau tiv thaiv zoo li qub thiab cov khau ua haujlwm, ntxiv rau kev ua haujlwm hluav taws xob, kuj tseem muaj qhov hnav ris tsho, kev sib khi ntawm cov sawb thiab sab sauv, folding ntawm outsole, hnav ntawm outsole, lub zog tev. ntawm nkawm khau thiab lwm yam.
Cov khau hluav taws xob rwb thaiv tsev yuav tsum ua raws li cov kev cai ntawm GB {{0}}} "Cov Txheej Txheem Txheej Txheem rau Hluav Taws Xob Hluav Taws Xob". Cov khoom siv hluav taws xob ntawm cov khau hluav taws xob hluav taws xob thiab cov khau hluav taws xob insulating yog raws li hauv qab no: Thaum cov hluav taws xob xau yog 0.3 mA / kV, cov cai ntawm Table 1 yuav tsum tau ua.
Cov khoom siv hluav taws xob ntawm cov hluav taws xob insulating roj hmab khau looj plab hlaub thiab cov khau hluav taws xob insulating polymeric yog: thaum cov xau tam sim no yog 0.4 mA / kV, yuav tsum tau ua raws li cov lus 2.
Ntxiv nrog rau cov khoom siv hluav taws xob, qhov kev ua haujlwm tseem ceeb ntawm cov khau hluav taws xob hluav taws xob yog lub zog adhesion ntawm lub sab sauv thiab cov sawb, lub zog tensile ntawm lub sab sauv, lub zog adhesion ntawm lub sab sauv thiab cov ntaub, folding kuj ntawm lub outsole, hnav ntawm outsole, tev lub zog ntawm nkawm khau, thiab dej seepage. Kev sib deev thiab lwm yam.
Kev xaiv cov khoom siv hluav taws xob tiv thaiv khau
Kev teeb tsa hluav taws xob tiv thaiv khau yuav tsum ua raws li National Standard GB11651-1989 "Cov Cai rau Kev Xaiv Cov Khoom Tiv Thaiv Kev Ua Haujlwm" thiab "Cov Qauv rau Kev Pabcuam Kev Tiv Thaiv Kev Ua Haujlwm (Siv)" los ntawm Lub Xeev Economic thiab Trade Commission nyob rau lub Peb Hlis 6, 2000 los yog cov kev cai ntawm lub zos thiab kev lag luam. Kev tua tuaj yeem raug xaiv raws li hom kev tiv thaiv kev raug mob thiab chaw ua haujlwm. Piv txwv li, qhov kev pheej hmoo ntawm qhov chaw ua haujlwm feem ntau yog electrostatic kev puas tsuaj, thiab hauv av ua haujlwm yog cov av conductive, koj tuaj yeem xav txog kev siv cov khau conductive; thiab tej zaum yuav muaj hluav taws xob tsawg (250V lossis tsawg dua) hluav taws xob poob rau cov chaw ua haujlwm uas muaj kev phom sij, thiab cov chaw ua haujlwm yog cov av tiv thaiv zoo li qub, cov khau tiv thaiv zoo li qub yuav raug txiav txim siab. Cov khau tiv thaiv zoo li qub thiab cov khau hluav taws xob feem ntau yog siv hauv kev lag luam petrochemical, tshuaj thiab hluav taws xob. Yog tias qhov kev pheej hmoo tseem ceeb hauv qhov chaw ua haujlwm yog hluav taws xob, hluav taws xob rwb thaiv tsev khau yuav tsum tau siv thaum ua haujlwm nyob.
Tsis tas li ntawd, cov neeg siv tuaj yeem xaiv qhov sib txawv ntawm kev ua haujlwm hluav taws xob tiv thaiv khau raws li qhov chaw ua haujlwm. Piv txwv li, nyob rau hauv feem ntau cov khoom siv hluav taws xob thiab kev lag luam tshuaj, ib puag ncig yog huv si thiab kev siv zog ua haujlwm tsawg (tsawg dua). Cov khau tiv thaiv zoo li qub lossis cov khau khau rau ntawm cov roj hmab saum npoo tuaj yeem siv tau, uas yog lub teeb, xis thiab breathable. Kev lag luam petrochemical, suav nrog refueling (gas) chaw nres tsheb, qhov chaw ua haujlwm yog qhov nyuaj dua, kev siv zog ua haujlwm yog qhov siab (ntau taug kev), cov khau tiv thaiv zoo li qub lossis cov khau hluav taws xob tuaj yeem siv tau, uas tuaj yeem tiv taus cov av thiab hnav. Ib yam li ntawd, nyob rau hauv ib qho chaw ua haujlwm nyob nrog lub zog zaus voltage ntawm 1 kV lossis tsawg dua, thiab ib puag ncig yog qhov qhuav, hluav taws xob insulating khau lossis hluav taws xob insulating khau khau nrog lub zog ntawm 15 kV lossis tsawg dua tuaj yeem xaiv. Nyob rau hauv qhov chaw ua hauj lwm uas lub hwj chim zaus voltage siab tshaj 1kV, los yog ib puag ncig yog damp, koj muaj peev xwm siv hluav taws xob rwb thaiv tsev roj hmab khau looj plab hlaub los yog hluav taws xob rwb thaiv tsev yas khau looj plab hlaub nrog ib tug withstand voltage ntawm 15kV los yog siab dua. Hauv kev siv, cov kev cai rau cov txheej txheem kev nyab xeeb ntawm hluav taws xob ua haujlwm (DL408 thiab DL409) yuav tsum tau ua nruj me ntsis.
Tawv khau hluav taws xob kev ua tau zoo tiv thaiv khau kuj tuaj yeem xaiv raws li tus neeg siv khoom nyiam, cov txheej txheem ntau lawm thiab cov khoom zoo nkauj. Tam sim no, feem ntau yog cov nplaum nplaum thiab txhaj tshuaj tawv khau. Feem ntau ntawm cov khau tawv tawv yog cov log tsheb hauv qab thiab cov khau tiv thaiv cov ntaub plaub, thiab cov khau molded tsis tshua siv tam sim no. Cov tsos mob zoo yog feem ntau yooj yim rau kev txiav txim, xws li seb puas muaj kev xiam oob qhab, xim tsis sib xws, koob hnyav, dhia plooj, tawg xov, tsis sib xws stitch code, seb puas muaj cov kua nplaum qhib, off-line, ib leeg thiab roj hmab nto Persulfur, hauv qab sulfur, sulfur tshuaj tsuag, thiab lwm yam. Lub intrinsic zoo yuav tsum tau mus xyuas lub Hoobkas soj ntsuam daim ntawv pov thawj ntawm cov khoom. Nws yog qhov zoo tshaj plaws los xyuas cov ntaub ntawv soj ntsuam uas tau muab los ntawm lub chaw soj ntsuam thib peb uas tau pom zoo los ntawm tsoomfwv lub tebchaws ua lub hauv paus rau kev txiav txim siab txog qhov zoo ntawm cov khoom.
Hluav taws xob ua haujlwm tiv thaiv khau logo
Anti-static khau, khau conductive thiab hluav taws xob rwb thaiv tsev khau yog txhua yam khoom tshwj xeeb tiv thaiv. Lub Xeev siv txoj cai tswj hwm kev nyab xeeb thiab daim ntawv tso cai tsim khoom rau cov khoom tiv thaiv kev ua haujlwm tshwj xeeb. Cov tuam txhab tsim khoom ntawm cov khoom lag luam no yuav tsum tau txais daim ntawv pov thawj kev nyab xeeb thiab cov ntawv tso cai tsim khoom tsim tawm los ntawm National Special Labor Protection Products Safety Sign Management Center ua ntej lawv tuaj yeem tsim thiab muag thaum lub sijhawm siv tau ntawm daim ntawv pov thawj. Tsis tas li ntawd, cov chaw tsim khoom yuav tsum tau dais lub cim ntawm cov khoom thiab ntim raws li tus qauv, nrog rau cov khoom siv thiab daim ntawv pov thawj, nrog rau cov cim kev nyab xeeb thiab QS cim.
Lub outsole, insole lossis sab saum toj ntawm cov khau tiv thaiv zoo li qub thiab cov khau hluav taws xob yuav tsum muaj cov cim hauv qab no: "anti-static" / "conductive" ntawm ib leeg; "GB4385" tus qauv code; soj ntsuam foob; Cov cim lag luam; khau hom khau. Cov pob khoom yuav tsum muaj tus qauv code, lub Hoobkas lub npe, cov khoom npe, cim,
Cov khau loj, cov cim lag luam, cov lus qhia rau kev siv, hnub tsim khoom thiab ntau lawm batch tooj. Cov khoom siv hluav taws xob insulated (khau raj) cov khoom yuav tsum muaj cov cim hauv qab no: nyob rau sab saud lossis ib leeg ntawm txhua nkawm khau, yuav tsum muaj tus lej qauv, hom hluav taws xob rwb thaiv tsev (lossis Askiv EH), lub cim hluav taws xob thiab tiv taus tus nqi hluav taws xob; cov chaw tsim khoom npe, khau loj, Cov khoom lag luam lossis cov npe lag luam, hnub tsim khoom, thiab hluav taws xob rwb thaiv tsev kev ua tau zoo, lub Hoobkas tshuaj xyuas thiab foob. Cov pob khoom yuav tsum muaj tus lej xov tooj, lub npe chaw tsim khoom, lub npe khoom (piv txwv li: 6kV nyuj tawv ntsej muag lub ntsej muag khau), khau naj npawb, cov cim lag luam, cov lus qhia siv, thiab lwm yam.
Thaum yuav cov khoom lag luam saum toj no, lub tuam txhab yuav tsum kom tus neeg muag khoom tsim cov ntawv xeem ntawm cov khoom lag luam, nrog rau daim ntawv pov thawj kev nyab xeeb thiab daim ntawv tso cai tsim khoom ntawm cov chaw tsim khoom ntawm cov khoom, thiab xa cov ntaub ntawv.
Hnav cov khau tiv thaiv
Thaum hnav cov khau tiv thaiv zoo li qub thiab khau khiab, koj yuav tsum tsis txhob hnav cov ntaub qhwv cov ntaub qhwv los yog cov ntaub qhwv insulated tib lub sijhawm. Qhov chaw uas siv cov khau tiv thaiv zoo li qub yuav tsum yog cov hauv pem teb los tiv thaiv zoo li qub, thiab qhov chaw uas siv cov khau hluav taws xob yuav tsum yog cov khoom siv hauv tsev. Thaum lub sij hawm hnav cov txheej txheem, qhov kev sim siab yuav tsum tau ua ib zaug rau tsawg dua 200h. Khaws rau hauv qhov chaw qhuav, qhov cua zoo kom tsis txhob sib cuag nrog roj, acids, alkalis lossis lwm yam khoom siv corrosive. Muab xam los ntawm hnub tsim khoom, cov khoom uas tau siv rau ntau tshaj 18 lub hlis yuav tsum tau kuaj xyuas hluav taws xob ua tau zoo raws li cov qauv thiab yuav tsum tau muag thiab siv raws li qhov yuav tsum tau ua.
Thaum hnav cov khau hluav taws xob insulating thiab hluav taws xob insulating khau khau, qhov chaw ua haujlwm yuav tsum ua kom lub siab qhuav. Hnav cov khau hluav taws xob tiv thaiv kom tsis txhob muaj kev sib cuag nrog cov khoom ntse, kub thiab corrosive, tiv thaiv cov khau kom tsis txhob puas thiab cuam tshuam rau kev ua haujlwm ntawm hluav taws xob. Qhov twg muaj corrosion los yog puas nyob rau hauv qab, nws yuav siv tsis tau raws li ib tug hluav taws xob insulated khau. Muab xam los ntawm hnub tsim khoom, cov khoom uas tau siv rau ntau tshaj 24 lub hlis yuav tsum raug kuaj xyuas kev tiv thaiv hluav taws xob. Tsuas yog cov uas ua tau raws li qhov yuav tsum tau muaj tuaj yeem raug hluav taws xob insulated thiab muag. Txhua qhov kev ntsuas tiv thaiv tau siv tau tsis pub dhau 6 lub hlis.
Tsis tas li ntawd, cov neeg siv tuaj yeem xaiv qhov sib txawv ntawm kev ua haujlwm hluav taws xob tiv thaiv khau raws li qhov chaw ua haujlwm. Piv txwv li, nyob rau hauv feem ntau cov khoom siv hluav taws xob thiab kev lag luam tshuaj, ib puag ncig yog huv si thiab kev siv zog ua haujlwm tsawg (tsawg dua). Cov khau tiv thaiv zoo li qub lossis cov khau khau rau ntawm cov roj hmab saum npoo tuaj yeem siv tau, uas yog lub teeb, xis thiab breathable. Kev lag luam petrochemical, suav nrog refueling (gas) chaw nres tsheb, qhov chaw ua haujlwm yog qhov nyuaj dua, kev siv zog ua haujlwm yog qhov siab (ntau taug kev), cov khau tiv thaiv zoo li qub lossis cov khau hluav taws xob tuaj yeem siv tau, uas tuaj yeem tiv taus cov av thiab hnav. Ib yam li ntawd, nyob rau hauv ib qho chaw ua haujlwm nyob nrog lub zog zaus voltage ntawm 1 kV lossis tsawg dua, thiab ib puag ncig yog qhov qhuav, hluav taws xob insulating khau lossis hluav taws xob insulating khau khau nrog lub zog ntawm 15 kV lossis tsawg dua tuaj yeem xaiv. Nyob rau hauv qhov chaw ua hauj lwm uas lub hwj chim zaus voltage siab tshaj 1kV, los yog ib puag ncig yog damp, koj muaj peev xwm siv hluav taws xob rwb thaiv tsev roj hmab khau looj plab hlaub los yog hluav taws xob rwb thaiv tsev yas khau looj plab hlaub nrog ib tug withstand voltage ntawm 15kV los yog siab dua. Hauv kev siv, cov kev cai ntawm Kev Tswj Xyuas Hluav Taws Xob Kev Nyab Xeeb Kev Ua Haujlwm (DL408 thiab DL409) yuav tsum tau ua nruj me ntsis.