- ATEX yog qhov tseem ceeb rau kev muag khoom hauv EU thaj chaw muaj kev phom sij, tab sis nws tsis yog daim ntawv pov thawj nkaus xwb uas tseem ceeb.
- IECEx ntxiv kev ntseeg siab hla ciam teb vim nws siv kev sim thiab cov ntaub ntawv pov thawj tiv thaiv kev tawg uas tau lees paub thoob ntiaj teb.
- Kev ntsuam xyuas kev nyab xeeb hauv kev lag luam yuav tsum suav nrog kev tiv thaiv lub thawv, kev txheeb xyuas qib kub, EMC, kev cuam tshuam, thiab kev ncaj ncees ntawm cov xov hlau.
- Rau cov neeg yuav khoom, qhov chaw tsim khoom lub QMS, kev taug qab, thiab daim ntawv pov thawj tseem ceeb npaum li daim ntawv lo rau ntawm lub thawv.
- Tus neeg muag khoom zoo tshaj plaws tuaj yeem kos lub xov tooj rau thaj chaw zoo, pawg roj, chav kawm plua plav, thiab txoj kev teeb tsa ua ntej hais nqe.
An Chaw tsim khoom xov tooj tawg pov thawjyuav tsum tau soj ntsuam raws li tsev neeg tus qauv qhov chaw txaus ntshai, tsis yog tsuas yog cov duab khoom lossis cov lus thov kev lag luam xwb. Piv txwv li, cov khoom siv ATEX uas muab tso rau hauv cov huab cua tawg yuav tsum sib haum nrog Directive 2014/34/EU, thaum IEC 60079-0 txhais cov kev cai dav dav rau cov khoom siv huab cua tawg thiab IEC 60079-1 npog cov qhov rooj tiv thaiv hluav taws. Hauv cov haujlwm tiag tiag, kev sim kev nyab xeeb hauv kev lag luam yog qhov ua rau lub xov tooj zoo li ruaj khov mus rau hauv cov khoom siv kev nyab xeeb uas siv tau. Yog tias ib qho haujlwm kuj xav tau kev tiv thaiv huab cua, ntau tus neeg yuav khoom yuav nrhiav cov ntaub ntawv tiv thaiv xws li IP66 lossis IP67, thiab yog tias qhov kev teeb tsa nyob hauv lub Hoobkas suab nrov, lawv kuj yuav saib xyuas txog cov zis suab thiab kev ua haujlwm microphone. Lub chaw tsim khoom uas tshaj tawm cov ntawv pov thawj, cov ntaub ntawv xeem, thiab cov kev txwv ntawm daim ntawv thov txuag cov engineers lub sijhawm thiab txo qhov kev pheej hmoo ua raws li txoj cai. Cov tsev neeg khoom cuam tshuam tuaj yeem tshawb nrhiav los ntawmcov xov tooj tawg pov thawj, xov tooj tiv taus huab cua, thiabxov tooj thaum muaj xwm ceev.
Cov ntawv pov thawj twg uas lub tuam txhab tsim xov tooj uas tiv taus kev tawg yuav tsum muaj?
Cov ntawv pov thawj raug yog nyob ntawm lub khw muag khoom, kev faib tawm thaj chaw muaj kev phom sij, thiab cov qauv khoom.
Rau feem ntau cov neeg yuav khoom lag luam, cov lus teb tsawg kawg nkaus pib nrogDaim ntawv pov thawj ATEXrau Tebchaws Europe thiabIECExrau ntau thaj tsam tej yaam num. ATEX yog lub moj khaum kev cai lij choj hauv European Union, thaum IECEx yog lub txheej txheem kev ntsuam xyuas kev ua raws li thoob ntiaj teb raws li IEC cov qauv rau cov huab cua tawg. Yog tias lub xov tooj yuav raug teeb tsa hauv North America, tus neeg tsim khoom kuj yuav tsum nkag siab txog txoj kev hauv zos raws li NEC Tshooj 500/505 thiab cov kev cai ntawm lub cev pov thawj. Hauv lwm lo lus, tus neeg tsim khoom tsis tuaj yeem thov "kev tawg pov thawj" thiab nres ntawd; nws yuav tsum qhia txoj kev pov thawj tseeb rau lub luag haujlwm xav tau.
Rau cov neeg yuav khoom siv thev naus laus zis, tus lej daim ntawv pov thawj tseem ceeb tsawg dua li qhovqhov davLub scope yuav tsum qhia txog qib kev tiv thaiv cov khoom siv, pawg roj lossis plua plav, chav kawm kub, thiab thaj chaw tso cai rau kev teeb tsa. Lub xov tooj uas tau ntawv pov thawj rau Cheeb Tsam 2 tsis tuaj yeem txais yuav rau Cheeb Tsam 1, thiab lub thawv uas tau ntawv pov thawj plua plav tsis tuaj yeem tsim nyog rau cov pa roj. Qhov sib txawv ntawd yog ib qho ntawm cov yuam kev feem ntau hauv kev yuav khoom siv kev nyab xeeb hauv kev lag luam.
| Daim Ntawv Pov Thawj / Tus Qauv | Nws Npog Dab Tsi | Cov Lus Nug Ib Txwm Muaj Los Ntawm Tus Neeg Yuav Khoom | Vim Li Cas Nws Tseem Ceeb |
|---|---|---|---|
| Cov Lus Qhia ATEX 2014/34/EU | Cov khoom siv cua tawg ntawm EU | Cov khoom no puas raug cai muag hauv EU? | Yuav tsum muaj rau ntau qhov chaw teeb tsa hauv thaj chaw muaj kev phom sij hauv Tebchaws Europe |
| Txoj kev npaj IECEx | Kev ua raws li kev tiv thaiv kev tawg thoob ntiaj teb | Puas siv tau tib yam khoom thoob plaws ntau lub tebchaws? | Txo qhov kev rov kuaj dua thiab txhawb nqa cov haujlwm thoob ntiaj teb |
| IEC 60079-0 | Cov kev cai dav dav rau cov khoom siv tawg hauv huab cua | Tus neeg tsim khoom puas nkag siab txog cov cai tsim qauv tseem ceeb? | Cov ntaub ntawv tseem ceeb rau kev tsim qauv, cim, thiab kev sim |
| IEC 60079-1 | Kev tiv thaiv hluav taws kub | Lub thawv puas tsim los kom muaj lub tshuab hluav taws xob sab hauv? | Tus yuam sij rau cov xov tooj uas tsis muaj hluav taws |
Hauv kev tshuaj xyuas kev yuav khoom, lo lus nug uas muaj txiaj ntsig tshaj plaws tsis yog "Koj puas muaj daim ntawv pov thawj?" tab sis "Tus qauv twg, thaj chaw twg, pawg roj twg, thiab chav kawm kub twg?" Cov lus ntawd yuam kom tus neeg muag khoom muab cov lus teb uas siv tau. Piv txwv li, European lub moj khaum siv cov pawg xws li 1, 2, thiab 3, thiab cov cim kev siv tshuab yuav tsum phim qhov xwm txheej teeb tsa tiag tiag. Ib qho loj heevChaw tsim khoom xov tooj tawg pov thawjyuav tshaj tawm daim ntawv qhia ntawd kom meej meej dua li zais tom qab daim ntawv teev cov ntaub ntawv dav dav.
Vim li cas daim ntawv pov thawj ATEX ib leeg tsis txaus rau kev sim kev nyab xeeb hauv kev lag luam
ATEX tseem ceeb heev, tab sis nws tsis hloov qhov tob ntawm kev sim, kev tswj hwm kev tsim khoom, lossis kev lees paub daim ntawv thov.
Muaj ntau tus neeg yuav khoom tsom mus rauDaim ntawv pov thawj ATEXvim nws yooj yim paub, tab sis qhov ntawd tuaj yeem tsim kev ntseeg siab cuav. Lub xov tooj uas tau ntawv pov thawj tseem yuav tsum dhau qhov kev xav tau ntawm qhov chaw: kev raug roj corrosive, dej tsuag, kev co, cov xov hlau ntev, thiab kev tsim txom tib neeg. Yog vim li cas kev sim kev nyab xeeb hauv kev lag luam yuav tsum suav nrog ntau dua li lub tshuab tiv thaiv kev tawg nws tus kheej. Nws kuj tseem yuav tsum npog kev tiv thaiv ingress, kev cuam tshuam tshuab, tus cwj pwm thermal, thiab kev ua tau zoo EMC.
Piv txwv li, cov qib IP feem ntau siv ua ke nrog daim ntawv pov thawj thaj chaw muaj kev phom sij. Raws liISO 20653: 2013, cov qib kev tiv thaiv tiv thaiv cov khoom txawv teb chaws, dej, thiab kev nkag tau txhais ua ib txoj kev teeb tsa uas pab cov engineers sib piv qhov kev tiv thaiv ntawm lub thawv. Hauv cov xwm txheej ua haujlwm ntawm lub Hoobkas, IP66 lossis IP67 tuaj yeem txiav txim siab vim tias lub cuab yeej tiv thaiv hluav taws uas cia cov dej noo nkag mus rau hauv chav kawg tseem yuav tsis ua haujlwm txawm tias nws qhov kev faib tawm tiv thaiv kev tawg yog qhov tseeb. Qhov no yog vim li cas daim ntawv qhia kev xeem ntawm cov chaw tsim khoom yuav tsum suav nrog ob qho tib si daim ntawv pov thawj cuam tshuam txog kev tawg thiab cov txiaj ntsig ntawm kev ruaj khov ib puag ncig.
Rau cov pab pawg yuav khoom, ib qho kev ntsuas yooj yim yog qhov yooj yim: yog tias tus neeg muag khoom tsis tuaj yeem piav qhia txog kev sib raug zoo ntawm daim ntawv pov thawj, kev kaw lub thawv, thiab cov txheej txheem txij nkawm, qhov kev pheej hmoo yuav siab dhau rau qhov chaw txaus ntshai. Ntau qhov kev ua tsis tiav hauv kev lag luam tsis yog los ntawm daim ntawv pov thawj ploj lawm, tab sis los ntawm kev teeb tsa luv luv, cov qog cable tsis tsim nyog, lossis cov foob puas tom qab kev txij nkawm.
| Thaj Chaw Kuaj | Kev Txheeb Xyuas Ib Txwm Muaj | Cov neeg yuav khoom yuav tsum nug dab tsi |
|---|---|---|
| Kev tiv thaiv kev tawg | Cheeb tsam, pawg roj, chav kawm kub | Daim ntawv pov thawj cim thiab daim ntawv qhia txog kev xeem luv luv |
| Kev tiv thaiv nkag mus | IP66 / IP67 hom dej thiab plua plav tsis kam | Tus qauv xeem, suav cov qauv, thiab cov qauv xeem dhau |
| Kev cuam tshuam tsis kam | Kev ruaj khov ntawm lub thawv thiab lub xov tooj ntawm tes | Cov pov thawj tiv thaiv kev poob, kev tawm tsam, thiab kev ua phem |
| EMC | Kev tiv thaiv kab mob thiab kev tso pa tawm | Kev xeem tus qauv thiab kev tsim nyog rau ib puag ncig kev lag luam |
| Kev ua haujlwm thermal | Qhov kub ntawm qhov chaw thiab qhov kub sab hauv nce siab | Cov ntaub ntawv kub ua haujlwm phem tshaj plaws |
Kev ntsuam xyuas kev nyab xeeb hauv kev lag luam muaj zog tshaj plaws thaum nws qhia txog kev siv tiag tiag, tsis yog tsuas yog lub hauv paus ntawm chav kuaj xwb. Ib tus neeg tsim khoom zoo tuaj yeem piav qhia txog cov khoom ua haujlwm li cas hauv kev nkag mus rau hauv cable, grounding, thiab kev qhib kev pabcuam, vim tias cov no yog cov chaw uas feem ntau muaj kev pheej hmoo hauv thaj chaw.
Yuav ua li cas los ntsuam xyuas lub tuam txhab tsim xov tooj uas tiv taus kev tawg kom paub txog qhov tob ntawm kev ua raws li txoj cai
Qhov tob ntawm kev ua raws li txoj cai pom tseeb hauv qhov zoo ntawm cov ntaub ntawv, kev taug qab tau, thiab kev tsim qauv.
Thaum ntsuas qhov kev ntsuasChaw tsim khoom xov tooj tawg pov thawj, lub teeb liab muaj zog tshaj plaws tsis yog lub logo ntawm lub vaj huam sib luag pem hauv ntej. Nws yog qhov zoo ntawm cov ntaub ntawv kev siv tshuab. Tus neeg muag khoom uas ua raws li txoj cai yuav tsum muab cov cim khoom, cov ntaub ntawv siv tus qauv, qhov chaw tsim nyog, cov lus qhia txog kev teeb tsa, kev txwv kev saib xyuas, thiab txoj cai hloov khoom seem. Rau cov haujlwm loj dua, tus neeg muag khoom kuj yuav tsum qhia tias lub xov tooj haum rau hauv lub kaw lus sib txuas lus dav dua li cas, xws li cov chaw hu xov tooj thaum muaj xwm txheej ceev, kev teeb tsa kev lag luam, lossis cov tes hauj lwm intercom uas ntsia rau ntawm phab ntsa.
Ib txoj hauv kev zoo los ntsuam xyuas qhov kev loj hlob yog los tshuaj xyuas seb lub chaw tsim khoom puas muaj kev sim thiab tsim khoom rov ua dua. Daim ntawv pov thawj ISO 9001 tsis yog tus qauv tiv thaiv kev tawg, tab sis nws tseem muaj txiaj ntsig vim nws qhia txog cov txheej txheem tswj hwm, kev qhuab qhia kev kho, thiab kev taug qab. Hauv cov khoom siv hauv thaj chaw muaj kev phom sij, cov txheej txheem tswj hwm ntawd tseem ceeb vim tias kev hloov pauv me me ntawm cov khoom siv lossis kev sib dhos sib txawv tuaj yeem hloov pauv qhov kub nce, kev sib khi, lossis kev ruaj khov. Rau cov chaw uas xav tau kev koom ua ke ntawm kev nyab xeeb rau pej xeem, cov pab pawg engineering feem ntau kuj nug txog kev sib raug zoo nrog cov vaj huam sib luag ceeb toom lossis SCADA-txuas hu xov tooj.
- Nug seb daim ntawv pov thawj muaj pes tsawg daim, tsis txhob nug ib daim ntawv qhia txog cov khoom lag luam dav dav.
- Xyuas seb lub cim khoom puas phim thaj chaw teeb tsa thiab qib roj lossis hmoov av.
- Xyuas kom meej qhov ntsuas IP thiab lub hauv paus kev sim rau kev raug dej thiab hmoov av.
- Saib cov lus qhia txij nkawm rau kev hloov lub qog, kev tshuaj xyuas gasket, thiab cov txheej txheem qhib.
- Paub tseeb tias cov khoom seem thiab kev tswj hwm kev teeb tsa tau sau tseg rau lub voj voog tag nrho ntawm qhov project.
Hauv kev yuav khoom raws li qhov project, cov ntaub ntawv no tuaj yeem yog qhov sib txawv ntawm kev sim lees txais lub Hoobkas zoo thiab kev ua haujlwm qeeb. Rau cov neeg yuav khoom uas tsim cov tes hauj lwm sib txuas lus thaum muaj xwm txheej ceev,xov tooj lag luamthiabcov txheej txheem hais lus rau pej xeemfeem ntau raug soj ntsuam ua ke vim tias tib qhov chaw yuav xav tau kev hu xov tooj hauv zos, kev ceeb toom tshaj tawm, thiab kev xa xov kom khiav tawm.
Cov qauv thiab kev ntsuas twg tseem ceeb tshaj plaws hauv cov haujlwm muaj kev phom sij tiag tiag?
Cov qauv zoo nyob ntawm qhov txaus ntshai, tab sis lub hauv paus ntsiab lus ntsuas yeej ib txwm zoo ib yam.
Cov phiaj xwm sib txuas lus hauv thaj chaw muaj kev phom sij feem ntau nyob ntawm peb qhov kev ntsuas txuj ci: hom kev tiv thaiv, kev ruaj khov ib puag ncig, thiab kev siv tau ntawm lub kaw lus. Hom kev tiv thaiv teb seb lub cuab yeej puas tuaj yeem nyob hauv thaj chaw muaj kev nyab xeeb. Kev ruaj khov ib puag ncig teb seb nws puas tuaj yeem ua haujlwm hauv nag, plua plav, kev co, pos huab ntsev, lossis kev hloov pauv kub. Kev siv tau teb seb cov neeg ua haujlwm puas tuaj yeem sib txuas lus thaum lub tswb ceeb toom, suab nrov, lossis kev cuam tshuam hluav taws xob.
Ib qho chaw siv tau zoo yog IEC txoj cai tiv thaiv kev tawg, uas txhais cov khoom siv raws li cov txheej txheem tiv thaiv thiab cov xwm txheej teeb tsa. Lub caij no, rau kev tiv thaiv ib puag ncig, cov neeg yuav khoom feem ntau saib dej, hmoov av, thiab kev kuaj xeb. Hauv cov chaw pej xeem thiab cov chaw lag luam, qhov no tseem ceeb heev vim tias lub xov tooj yuav tsum muaj sia nyob ntau xyoo ntawm kev siv, tsis yog ib hnub ua qauv qhia. Qhov twg kev kuaj sib haum nrog cov txheej txheem txheem, nws yooj yim dua rau cov pab pawg engineering los sib piv cov neeg muag khoom ncaj ncees.
| Qhov Yuav Tsum Tau Ua Haujlwm | Kev Xav Tau Txuj Ci Ib Txwm Muaj | Yuam Kev ntawm Tus Neeg Yuav Khoom Feem Ntau |
|---|---|---|
| Lub Hoobkas Refinery los yog lub Hoobkas Tshuaj | Kev kos duab Cheeb Tsam 1 / Cheeb Tsam 2, pawg roj, chav kawm kub | Yuav khoom los ntawm qhov pom ntawm lub thawv xwb |
| Chaw tswj cov plua plav | Kev tiv thaiv plua plav thiab kev sib khi kom ruaj khov | Xav tias daim ntawv pov thawj roj npog qhov kev pheej hmoo ntawm plua plav |
| Lub vaj sab nraum zoov | Kev tiv thaiv huab cua, UV, corrosion tsis kam | Tsis quav ntsej txog lub hnub thiab nag ntev |
| Cov nroj tsuag uas muaj suab nrov heev | Kev hais lus tau yooj yim thiab lub suab hu xov tooj ruaj khov | Tsuas yog tsom mus rau qhov nrov ntawm lub ringtone xwb |
Rau cov khoom siv sib txuas lus hauv cov chaw tsim khoom uas muaj suab nrov, kev ua tau zoo ntawm lub suab kuj tseem ceeb ib yam li daim ntawv pov thawj. Yog tias tus neeg teb xov tooj tsis hnov lossis tsis hnov, lub kaw lus yuav ua raws li daim ntawv tab sis tsis ua haujlwm thaum muaj xwm txheej ceev. Yog vim li ntawd cov neeg yuav khoom uas muaj kev paub dhau los thiaj li sim lub cuab yeej hauv qhov chaw muaj suab nrov tiag tiag ua ntej kev pom zoo zaum kawg.
Cov pob ntawv pov thawj zoo zoo li cas?
Ib pob ntawv pov thawj muaj zog ua ke ua raws li txoj cai lij choj, pov thawj kev siv tshuab, thiab kev siv tau hauv thaj chaw.
Cov chaw tsim khoom zoo tshaj plaws ntim lawv cov pov thawj rau hauv txoj kev uas tso cai rau cov pab pawg engineering, HSE, thiab cov neeg ua haujlwm yuav khoom los tshuaj xyuas nws sai sai. Pob ntawv ntawd yuav tsum suav nrog daim ntawv pov thawj, cov ntaub ntawv qhia txog tus qauv xeem, cim khoom, cov lus qhia teeb tsa, lub sijhawm txij nkawm, thiab txhua qhov kev txwv ntawm cov khoom siv. Nws kuj yuav tsum qhia seb lub cuab yeej puas yog rau kev teeb tsa ntawm phab ntsa, kev teeb tsa ntawm lub qhov dej, kev teeb tsa ntawm tus ncej, lossis thaj chaw tiv thaiv sab hauv tsev. Cov ntsiab lus no tseem ceeb vim tias cov khoom siv hauv qhov chaw muaj kev phom sij muaj kev nkag siab zoo rau qhov zoo ntawm kev teeb tsa.
Raws li lub koom haum National Institute of Standards and Technology hauv Tebchaws Meskas,Kev taug qab SI thiab kev ntsuas kev qhuab qhiayog qhov tseem ceeb rau kev tsim kho thiab kev sib piv kev sim uas txhim khu kev qha. Hauv kev xyaum, qhov ntawd txhais tau tias tus neeg tsim khoom yuav tsum muaj peev xwm qhia tau tias kev ntsuas kub, kev sim nkag, thiab kev kuaj xyuas qhov ntev tau tswj hwm li cas. Yog tias lub cuab yeej thov kom muaj qhov ntsuas qhov chaw kaw lossis qhov ntau thiab tsawg ua haujlwm, cov pov thawj hauv qab yuav tsum taug qab tau es tsis yog zaj dab neeg.
Rau cov neeg yuav khoom thoob ntiaj teb, qhov muaj ob qho tib si ATEX thiab IECEx tuaj yeem txo qhov kev siv zog rov tsim nyog, thaum kev pom zoo hauv khw hauv zos tuaj yeem ua rau kev faib khoom yooj yim dua. Tab sis qhov dav ntawm daim ntawv pov thawj tsuas yog muaj txiaj ntsig yog tias tus neeg tsim khoom tuaj yeem tswj hwm qhov version. Lub keypad, foob, lossis board layout uas tau hloov kho dua tshiab yuav ua rau muaj kev ntsuam xyuas dua, yog li cov neeg yuav khoom yuav tsum nug seb kev tswj hwm kev hloov pauv engineering raug tswj hwm li cas dhau sijhawm.
- Daim Ntawv Pov Thawj thiab cov ntaub ntawv siv tau
- Cheeb tsam, pawg roj, pawg hmoov av, thiab chav kawm kub
- Kev ntsuas IP thiab kev ntsuam xyuas ib puag ncig
- Cov lus qhia txog kev teeb tsa thiab kev saib xyuas
- Cov khoom seem, kev nkag mus rau cable, thiab kev sib xws ntawm cov khoom siv
- Txoj cai tswj kev hloov pauv rau kev hloov kho tshiab ntawm kev tsim qauv
Yuav ua li cas cov neeg yuav khoom yuav tsum sib piv cov neeg muag khoom yam tsis poob rau hauv cov lus siv tshuab
Txoj kev sib piv zoo tshaj plaws yog ntsuas cov neeg muab khoom raws li kev ua raws li txoj cai, kev ruaj khov, thiab kev haum rau qhov project.
Piv txwv ib qhoChaw tsim khoom xov tooj tawg pov thawjyooj yim dua thaum pab neeg siv daim ntawv teev npe es tsis yog kev xav ntawm tus kheej. Pib los ntawm kev cais kev ua raws li qhov yuav tsum tau ua thiab cov yam ntxwv xav tau. Cov khoom yuav tsum tau ua suav nrog daim ntawv pov thawj thaj chaw txaus ntshai, qhov ntsuas thaj chaw raug, thiab cov khoom siv teeb tsa raug. Cov khoom xav tau suav nrog kev nkag siab zoo dua ntawm lub suab, kev tiv thaiv keypad siab heev, thiab kev nkag mus rau kev saib xyuas yooj yim dua.
Piv txwv li, tus neeg muag khoom uas ua haujlwm rau qhov project refinery yuav tsum tau ua pov thawj tias muaj kev tiv thaiv kev tawg ua ntej, thaum tus neeg muag khoom rau ib puag ncig corrosive offshore yuav xav tau pov thawj muaj zog dua ntawm kev tiv thaiv ntsev-huab thiab UV. Ib qho project hauv tsev loj cuj, qhov av, lossis metro yuav mob siab rau kev tiv thaiv kev ua phem thiab kev nkag mus tswj hwm dua li kev lees paub thaj chaw roj. Tib tsev neeg cov khoom siv tsis tuaj yeem ua tiav txhua qhov kev siv, yog vim li cas daim ntawv thov mapping yog qhov tseem ceeb.
| Cov Qauv Ntsuas | Qhov Hnyav Hauv Cov Chaw Txaus Ntshai | Qhov "Zoo" zoo li cas |
|---|---|---|
| Daim Ntawv Pov Thawj | Siab | Tau hais meej meej txog thaj chaw, pawg, thiab chav kawm kub |
| Kev kuaj ib puag ncig | Siab | Muaj pov thawj IP, xeb, thiab kev cuam tshuam |
| Qhov zoo ntawm cov ntaub ntawv | Siab | Cov lus qhia txog kev teeb tsa thiab kev saib xyuas tiav lawm |
| Kev ua tau zoo ntawm lub suab | Nruab nrab mus rau siab | Cov lus hais tseem meej meej hauv cov xwm txheej suab nrov heev |
| Kev txhawb nqa lub neej voj voog | Siab | Cov khoom seem thiab kev tswj xyuas dua tshiab tau txhais |
Thaum cov neeg yuav khoom nug txog cov ntaub ntawv no thaum ntxov, lawv yuav txo qhov kev pheej hmoo ntawm qhov project thiab ua kom luv lub sijhawm pom zoo. Qhov ntawd yog qhov tseem ceeb rau EPCs thiab cov neeg koom ua ke uas yuav tsum xa cov ntaub ntawv ua raws li kev cai ua ntej xa khoom, tsis yog tom qab kev teeb tsa.
Cov ntawv pov thawj thiab kev coj ua ntxiv twg ua rau muaj kev ntseeg siab ntxiv?
Kev ntseeg siab loj hlob tuaj thaum lub chaw tsim khoom tuaj yeem ua pov thawj tias muaj kev qhuab ntuas txheej txheem dhau ntawm kev tiv thaiv kev tawg.
Txawm hais tias ATEX thiab IECEx yog cov ntawv pov thawj tseem ceeb, ntau yam kev coj ua txhawb nqa txhim kho kev ntseeg siab. ISO 9001 kev tswj hwm zoo, kev tshuaj xyuas cov ntaub ntawv tuaj txog, kev taug qab ntau qhov, thiab kev tswj hwm kev ntsuas cov khoom siv kuaj txhua yam pab txhawb kev ntseeg siab. Rau qee qhov project, tus neeg yuav khoom kuj tseem tuaj yeem thov RoHS lossis REACH cov lus tshaj tawm rau kev ua raws li cov khoom siv, tshwj xeeb tshaj yog tias qhov project muaj cov kev cai xa tawm lossis kev ruaj khov. Tsis muaj ib qho ntawm cov no hloov daim ntawv pov thawj thaj chaw muaj kev phom sij, tab sis ua ke lawv qhia txog lub koom haum tsim khoom loj hlob.
Lwm lub cim qhia tseem ceeb yog seb tus neeg muag khoom puas tshaj tawm cov ciam teb thov kom meej. Tus neeg tsim khoom uas ntseeg siab tau yuav hais qhov twg cov khoom yuav tsum tsis txhob siv, xws li nyob rau hauv thaj chaw siab dua, ib pawg roj sib txawv, lossis ib chav kawm ib puag ncig uas hnyav dua. Hom kev txwv ntawd yog ib qho cim zoo vim nws qhia txog kev qhuab qhia engineering es tsis yog kev thov ntau dhau.
Yog tias koj tab tom tsim ib lub kaw lus sib txuas lus sib xyaw, nws yuav pab tau los tshuaj xyuascov xov tooj tsis muaj testhiabCov xov tooj SIPua ke nrog cov qauv qhov chaw muaj kev phom sij, vim tias ntau qhov project kev lag luam sib xyaw ua ke kev hu xov tooj thaum muaj xwm txheej ceev, kev sib txuas lus xa khoom, thiab kev koom ua ke hauv network.
Cov Lus Nug Txog Cov Ntawv Pov Thawj Ua Lag Luam Xov Tooj Uas Muaj Kev Tawg
1. Puas yog ATEX txaus rau lub tuam txhab tsim xov tooj uas tiv taus kev tawg?
ATEX tsuas yog txaus rau cov kev xav tau tshwj xeeb ntawm kev ua lag luam hauv EU xwb, tab sis ntau qhov project kuj xav tau IECEx lossis kev pom zoo hauv zos txog qhov chaw muaj kev phom sij, ntxiv rau kev sim kev nyab xeeb hauv kev lag luam rau kev ruaj khov ntawm ib puag ncig.
2. Daim ntawv pov thawj tseem ceeb tshaj plaws rau cov haujlwm xa tawm yog dab tsi?
IECEx feem ntau yog qhov muaj txiaj ntsig zoo tshaj plaws rau cov haujlwm xa tawm vim nws txhawb nqa kev ntsuam xyuas kev ua raws li thoob ntiaj teb thoob plaws ntau lub khw.
3. Lub xov tooj uas tiv tau kev tawg puas xav tau IP66 lossis IP67?
Tsis yog txhua zaus raws li txoj cai, tab sis ntau qhov chaw ua lag luam xav tau kev tiv thaiv zoo vim tias hmoov av, nag, thiab dej ntws tuaj yeem ua rau cov khoom siv uas tsuas yog muaj kev nyab xeeb rau kev tawg.
4. Kuv yuav tsum nug seb cov qauv twg ntxiv rau ATEX?
Nug txog IEC 60079-0, IEC 60079-1 yog tias tau thov kom tsim qauv tiv taus hluav taws, thiab cov ntaub ntawv siv tau rau kev xeem ingress thiab EMC.
5. Kuv yuav paub li cas yog tias lub xov tooj muaj kev nyab xeeb rau Cheeb Tsam 1 lossis Cheeb Tsam 2?
Tshawb xyuas cov cim khoom siv ntawm daim ntawv pov thawj thiab daim ntawv qhia txog cov ntaub ntawv; Cheeb Tsam 1 thiab Cheeb Tsam 2 tsis tuaj yeem hloov pauv tau, thiab tus neeg tsim khoom yuav tsum teev qhov cheeb tsam raug tso cai.
6. Vim li cas cov ntaub ntawv thiaj tseem ceeb ua luaj?
Vim tias cov khoom siv hauv thaj chaw muaj kev phom sij nyob ntawm cov ntsiab lus ntawm kev teeb tsa, cov cai txij nkawm, thiab kev tswj hwm version, tsis yog tsuas yog cov khoom siv kho vajtse nws tus kheej xwb.
7. Kuv yuav tsum ua li cas yog tias tus neeg muag khoom tsuas muab ib daim ntawv qhia xwb?
Thov daim ntawv pov thawj, cov ntaub ntawv siv rau kev teeb tsa, phau ntawv qhia kev teeb tsa, cov lus qhia txij nkawm, thiab cov cim qhia tseeb ua ntej mus rau kev pom zoo los ntawm kws tshaj lij.
Rau kev sib txuas lus hauv thaj chaw muaj kev phom sij, qhov zoo tshaj plawsChaw tsim khoom xov tooj tawg pov thawjyog tus uas tuaj yeem ua pov thawj tias ua raws li txoj cai, piav qhia txog kev sim kev nyab xeeb hauv kev lag luam hauv cov lus yooj yim, thiab phim lub cuab yeej rau qhov chaw tiag tiag. Qhov kev sib xyaw ua ke ntawd yog qhov uas txo qhov kev ncua sijhawm ua haujlwm, tiv thaiv cov neeg ua haujlwm, thiab ua kom lub kaw lus siv tau thaum qhov chaw ib puag ncig phem tshaj plaws.
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Lub sijhawm tshaj tawm: Lub Xya Hli-29-2026