Yuav Lub Tshuab Hais Lus Zoo ATEX Rau Lub Tshuab Hais Lus Phom Sij Hauv Cheeb Tsam

• Kev xaiv cov neeg hais lus ATEX pib nrog kev faib tawm thaj chaw txaus ntshai, tsis yog nrog wattage xwb.
• Rau cov kab ke PA hauv cov nroj tsuag uas muaj suab nrov, kev nkag siab cov lus hais feem ntau tseem ceeb dua li qhov tso zis siab tshaj plaws.
• Kev tsim qauv ntawm lub thawv uas tau ntawv pov thawj, kev yooj ywm ntawm kev teeb tsa, thiab kev ruaj khov ntawm ib puag ncig cuam tshuam rau tag nrho cov nqi siv hauv lub neej.
• Yuav tsum kuaj xyuas kev sib koom ua ke nrog lub tswb ceeb toom hluav taws, kev teeb tsa thaum muaj xwm txheej ceev, thiab kev ua haujlwm ntawm chav tswj hwm ua ntej yuav khoom.

Kev xaiv lub tshuab hais lus ATEX rau lub tshuab hais lus hauv thaj chaw muaj kev phom sij PA yog qhov kev txiav txim siab txog kev nyab xeeb, tsis yog tsuas yog kev txiav txim siab yuav lub suab xwb. Hauv cov huab cua tawg, cov khoom siv yuav tsum phim qhov kev faib tawm thaj chaw thiab lub tswv yim tiv thaiv cuam tshuam, thiab cov tshuab suab hauv kev lag luam yuav tsum tseem xa cov lus meej meej hauv qab cov xwm txheej ua haujlwm tiag tiag. IEC 60079-0 txhais cov kev cai dav dav rau cov khoom siv huab cua tawg, thaumIECExthiabATEXcov qauv txhawb kev ua raws li cov khoom siv siv hauv cov chaw muaj kev phom sij. Rau kev ntseeg tau ntawm kev sib txuas lus, cov hom phiaj ntawm kev hais lus feem ntau raug soj ntsuam nrog cov txheej txheem xws liIECcov qauv thiab kev ntsuas suab tshwj xeeb ntawm qhov chaw, vim tias lub kaw lus uas tuaj yeem ncav cuag 110 dB yam tsis muaj kev meej meej tseem yuav ua tsis tiav thaum muaj xwm txheej ceev.

Tus Neeg Hais Lus ATEX Yuav Tsum Ua Dab Tsi Hauv Lub Tshuab PA Thaj Chaw Phom Sij

Ib lub tshuab hais lus ATEX yuav tsum ua peb yam ib zaug: dim ntawm ib puag ncig, ua raws li cov cai ntawm thaj chaw muaj kev phom sij, thiab nkag siab thaum qhov chaw muaj suab nrov. Qhov kev sib xyaw ua ke ntawd yog vim li cas cov neeg yuav khoom yuav tsum tsis txhob siv lub tshuab hais lus zoo li lub tshuab raj sab nraum zoov dav dav.

Hauv lub chaw ua roj, lub chaw ua tshuaj, chaw ua qoob loo, lossis chaw pleev xim, lub tshuab hais lus hauv thaj chaw muaj kev phom sij yuav yog ib feem ntawm lub kaw lus hais lus rau pej xeem, lub network ceeb toom thaum muaj xwm txheej ceev, lossis lub kaw lus ceeb toom thaum muaj kev khiav tawm. Lub tshuab hais lus yuav tsum ua haujlwm thaum lub sijhawm ua haujlwm ib txwm, tab sis nws kuj yuav tsum nyob twj ywm thaum muaj xwm txheej xws li kev cuam tshuam hluav taws xob, kev ua haujlwm tsis zoo, lossis suab nrov nrov. Vim li ntawd, cov lus nug tseem ceeb tshaj plaws tsis yog "Nws nrov npaum li cas?" tab sis kuj tseem "Nws tau ntawv pov thawj rau thaj chaw twg?" thiab "Cov neeg ua haujlwm puas tuaj yeem nkag siab cov lus ntawm qhov deb uas xav tau?"

Piv txwv li, ntau lub tshuab suab hauv kev lag luam tau tsim los nyob ib puag ncig qhov kev mloog siab dua li lub suab nrov ib puag ncig. Yog tias lub suab nrov ib puag ncig yog 85 dB (A), cov lus paging feem ntau xav tau cov zis hauv zos txaus thiab kev nkag siab kom hnov ​​​​​​tau zoo dua li qib ntawd, tshwj xeeb tshaj yog qhov twg cov voj voog tshuab tsim cov suab nrov hloov pauv. Hauv kev xa xov xwm thaum muaj xwm txheej ceev, kev meej meej tseem ceeb dua li lub zog raw vim tias tib neeg xav tau nkag siab cov lus qhia tam sim ntawd.

Daim Ntawv Pov Thawj, Thaj Chaw, thiab Kev Ua Raws Cai ntawm ATEX Speaker

Daim ntawv pov thawj yog thawj qhov kev lim dej hauv kev yuav lub tshuab hais lus PA hauv thaj chaw muaj kev phom sij. Yog tsis muaj daim ntawv pov thawj raug, txawm tias lub tshuab hais lus zoo kuj yuav siv tsis tau rau qhov chaw ntawd.

Raws li ATEX lub moj khaum hauv European Union, cov khoom siv uas siv rau huab cua tawg tau muab faib ua pawg raws li hom kev phom sij thiab thaj chaw faib ua pawg. Rau cov pa roj thiab cov pa dej, cov cheeb tsam sib xws suav nrog Cheeb Tsam 1 thiab Cheeb Tsam 2; rau cov hmoov av, cov kev faib ua pawg sib luag suav nrog Cheeb Tsam 21 thiab Cheeb Tsam 22. Tus neeg yuav khoom yuav tsum teeb tsa lub cim ntaus ntawv nrog daim ntawv qhia kev pheej hmoo uas tus kws ua haujlwm hauv qhov chaw tsim. Qhov kev teeb tsa ntawd tsis tuaj yeem sib tham tau vim tias cov khoom siv tau xaiv los txo qhov kev pheej hmoo hluav taws xob hauv huab cua tiag tiag.

Rau cov haujlwm thoob ntiaj teb, ntau pab pawg engineering kuj tshuaj xyuas cov ntaub ntawv IECEx vim nws muab cov txheej txheem lees paub dav dav rau kev ntsuam xyuas cov khoom siv hauv thaj chaw muaj kev phom sij. Qhov txiaj ntsig zoo rau pab pawg yuav khoom yog yooj yim: tsawg dua qhov xav tsis thoob thaum lub sijhawm tshuaj xyuas, kev ua haujlwm, thiab kev xa tawm. Thaum ib qhov project nthuav dav ntau qhov chaw, siv tib lub logic daim ntawv pov thawj thoob plaws cov nroj tsuag kuj txo qhov nyuaj ntawm cov khoom seem.

Ib txoj cai siv tau yog xyuas qhov chaw teeb tsa ua ntej thiab xyuas lub tso suab thib ob. Yog tias qhov chaw raug cais tsis raug, lub tso suab yuav tsis tuaj yeem teev tau kom raug. Yog vim li ntawd cov pab pawg engineering feem ntau nug daim duab qhia txog thaj chaw txaus ntshai ua ntej lawv piv cov qib tso suab.

Yuav Ua Li Cas Loj Lub Tshuab Hais Lus ATEX Rau Lub Tshuab Hais Lus PA Hauv Cheeb Tsam Phom Sij

Qhov loj ntawm lub tshuab hais lus yuav tsum yog raws li qhov kev npog thiab kev nkag siab, tsis yog raws li tus lej wattage xwb. Lub tshuab raj 30 W hauv ib qho layout yuav ua tau zoo dua li lub tshuab 100 W hauv lwm qhov yog tias qhov siab ntawm kev teeb tsa, lub kaum sab xis ntawm kev sib kis, thiab cov suab nrov ib puag ncig zoo dua.

Lub suab nrov hauv cov chaw lag luam yog tsim los ntawm cov tshuab, cov kav dej, phab ntsa, cov thoob dej, thiab cov chaw qhib. Lub suab nrov nqaim tuaj yeem nthuav dav dua ntawm txoj kev hauv tsev, thaum lub suab dav dua tuaj yeem ua haujlwm zoo dua rau thaj chaw sib dhos lossis thaj chaw thauj khoom qhib. Vim li no, cov neeg yuav khoom paub dhau los thov kom muaj dB tso zis ntawm qhov deb, tom qab ntawd piv rau qhov ntsuas suab nrov ntawm qhov chaw. Yog tias lub Hoobkas muaj suab nrov tom qab 80 txog 90 dB (A), paging yuav tsum tsim nrog qhov ntxiv, tshwj xeeb tshaj yog qhov twg tiv thaiv kev hnov ​​​​​​lus hnav.

Kev nkag siab lus hais tau yooj yim tuaj yeem ntsuas tau los ntawm kev siv cov txheej txheem xws li kev sim hais lus thiab kev ntsuas qhov chaw ua haujlwm. Hauv kev sib txuas lus thaum muaj xwm txheej ceev, kev meej ntawm cov lus feem ntau muaj txiaj ntsig zoo dua li kev qhia meej txog qhov nrov nrov vim tias tib neeg yuav tsum paub cov lus zoo li "tshem tawm," "nres," lossis "sib sau ua ke" tam sim ntawd.

• Ntsuas suab nrov ib puag ncig thaum lub sijhawm tsim khoom ib txwm thiab thaum muaj kev hloov pauv phem tshaj plaws.
• Txheeb xyuas qhov chaw mloog deb tshaj plaws thiab txhua yam kev cuam tshuam ntawm lub suab.
• Qhia hom lus uas xav tau: paging, warning, evacuation, lossis process instruction.
• Ua ke, xyuas kom meej tias lub zog ntawm lub amplifier, kev poob ntawm kab, thiab kev rhiab heev ntawm lub speaker.
• Sim seb puas nkag siab tom qab kev teeb tsa, tsis yog tsuas yog hauv lub hoobkas xwb.

Hauv ntau qhov project, cov engineers kuj piv qhov IP rating thiab qhov kub thiab txias ua haujlwm. Lub tshuab hais lus uas ua haujlwm zoo hauv tsev yuav ua tsis tau sab nraum zoov yog tias nws tsis tuaj yeem tiv taus nag, UV raug, ntsev pos huab, lossis thermal cycling. Yog vim li ntawd ibcov khoom lag luam sib txuas lusyuav tsum tau tshuaj xyuas los ntawm daim ntawv thov, tsis yog los ntawm lub npe catalog xwb.

Cov Ntaub Ntawv Kev Ua Haujlwm ntawm ATEX Speaker uas Cov Neeg Yuav Khoom Yuav Tsum Tshawb Xyuas

Cov ntaub ntawv kev ua tau zoo yog txoj hauv kev ceev tshaj plaws los cais cov lus thov kev lag luam los ntawm cov ntaub ntawv engineering uas siv tau. Rau lub tshuab hais lus PA hauv thaj chaw muaj kev phom sij, peb qhov tseem ceeb tshwj xeeb: qib tso zis, zaus teb, thiab kev ruaj khov ib puag ncig.

Feem ntau, qib suab nrov yog hais txog qhov deb tshwj xeeb, feem ntau yog 1 'meter'. Qhov zaus teb qhia seb tus neeg hais lus puas hais tau lub suab meej meej hauv nruab nrab qhov chaw uas lub zog hais lus nyob. Cov qib ib puag ncig xws li IP66 qhia txog kev tiv thaiv tiv thaiv cov dej ntws thiab cov hmoov av nkag, thaum cov qib kub dav dua qhia txog seb lub tshuab puas tuaj yeem nyob tau sab nraum zoov thaum lub caij ntuj no lossis thaj chaw ua haujlwm kub. Cov no tsis yog cov ntsiab lus zoo nkauj; lawv cuam tshuam rau lub sijhawm ua haujlwm thiab cov nqi txij nkawm.

Kev sib piv ntau yam pab cov pab pawg ua haujlwm kom tsis txhob muaj qhov tsis txaus ntseeg. Piv txwv li, yog tias ib lub Hoobkas muaj qib ntsuas ib puag ncig ntawm 88 dB (A) ze ntawm thaj chaw twj tso kua mis, tus qauv tsim lub tso suab yuav tsum suav nrog qhov poob deb thiab kev cuam tshuam hauv zos. Yog tias lub tso suab tau teeb tsa ntawm 15 meters ntawm tus neeg teb xov tooj, qhov kev nkag siab zoo yuav nyob ntawm ob qho tib si acoustic output thiab chav geometry. Yog vim li cas qhov kev sim lees txais qhov chaw yog qhov tseem ceeb.

Qhov twg ATEX Cov Neeg Hais Lus Siv Hauv Cov Haujlwm Lag Luam Tiag Tiag

Cov neeg hais lus ATEX muaj nqis tshaj plaws qhov twg lub tswb ceeb toom thiab cov lus suab yuav tsum ncav cuag cov neeg uas twb hnav PPE lawm, ua haujlwm nyob ib puag ncig cov tshuab, lossis txav mus los ntawm qhov chaw nrov nrov thiab pom kev nyuaj.

Cov ntawv thov feem ntau suav nrog cov platforms hauv hiav txwv, cov chaw tsim tshuaj, cov chaw khaws cov kuab tshuaj, cov kab pleev xim, kev tuav cov nplej thiab hmoov, cov chaw khaws roj, cov chaw kho dej khib nyiab, thiab cov chaw khaws khoom loj uas muaj kev pheej hmoo ntawm cov hmoov av. Hauv cov chaw ib puag ncig no, lub tso suab yuav raug khi rau lub kaw lus tshaj tawm xwm txheej ceev, lub network paging chav tswj, lossis lub kaw lus ceeb toom uas hnov ​​​​​​lus thiab pom ua ke.

Piv txwv li, thaum lub chaw ua roj rov qab ua haujlwm, kev sib tsoo ib ntus ua rau muaj kev pheej hmoo uas cov neeg ua haujlwm tsis nco qab cov lus qhia. Tus neeg hais lus hauv thaj chaw muaj kev phom sij uas nyob zoo tuaj yeem txo qhov kev tsis meej pem los ntawm kev tshaj tawm cov kev hloov pauv ntawm txoj kev, cov ntawv ceeb toom txwv tsis pub nkag, lossis cov lus qhia kev khiav tawm. Hauv lub chaw ua qoob loo, tib lub hauv paus ntsiab lus siv tau, tab sis qhov tseem ceeb yuav yog kev pheej hmoo ntawm hmoov av thiab kev ceeb toom mus ntev ntawm thaj chaw qhib.

Rau cov neeg yuav khoom sib piv cov tsev neeg khoom, nws yog ib qho tseem ceeb los saib xyuas cov qauv dav dav los ntawmkev daws teeb meem xov tooj tawg, cov xov tooj tiv taus huab cua, thiabcov khoom siv xov tooj lag luamvim tias tus neeg hais lus feem ntau ua haujlwm nrog cov chaw sib txuas lus hauv lub network tiav.

Yuav Ua Li Cas Piv Cov Kev Xaiv Lub Suab Hauv Cheeb Tsam Phom Sij Yam Tsis Muaj Kev Yuav Ntau Dhau

Qhov kev txiav txim siab yuav khoom zoo tshaj plaws yog sib npaug ntawm qhov kev nyab xeeb, kev them nqi suab, thiab kev txhawb nqa lub neej. Kev yuav ntau dhau tuaj yeem tsim cov nqi tsis tsim nyog, thaum kev yuav tsawg dhau tuaj yeem ua rau kev ua raws li txoj cai thiab kev sib txuas lus tsis ua haujlwm.

Ib qho yuam kev uas feem ntau tshwm sim yog xaiv lub tshuab hais lus los ntawm lub zog ntsuas xwb. Lwm qhov yog xav tias qhov ruaj khov sab nraum zoov yuav sib npaug rau qhov chaw muaj kev phom sij. Qhov yuam kev thib peb yog tsis quav ntsej txog kev nkag mus rau kev saib xyuas. Yog tias lub cuab yeej nyuaj rau tshuaj xyuas lossis hloov, lub Hoobkas yuav ntsib lub sijhawm tsis ua haujlwm ntev dua thaum lub sijhawm kuaj xyuas lossis kev sim teb rau qhov xwm txheej.

Kev txhawb nqa lub neej tseem ceeb vim tias cov chaw lag luam feem ntau khiav tau ntau xyoo lossis ntau xyoo. Yog tias tsev neeg hais lus muaj cov khoom siv ruaj khov, cov khoom seem sib xws, thiab lub sijhawm ua ntej kwv yees tau, pab pawg engineering siv sijhawm tsawg dua rau kev yuav khoom tshwj xeeb thiab siv sijhawm ntau dua rau kev ntseeg siab ntawm lub kaw lus. Qhov ntawd yog qhov tseem ceeb tshwj xeeb rau cov haujlwm uas xav tau cov khoom seem sib xws thoob plaws ntau lub Hoobkas lossis kev lag luam xa tawm.

Daim Ntawv Teev Npe Rau Kev Txhim Kho thiab Kev Txij Nkawm Rau Lub PA System Hauv Cov Cheeb Tsam Muaj Kev Phom Sij

Kev teeb tsa zoo yuav ua rau lub tso suab ua haujlwm tsis zoo yog tias kev teeb tsa, kev sib txuas, lossis kev teeb tsa tsis raug. Cov khoom siv nyab xeeb tshaj plaws tseem tuaj yeem ua tsis tiav txoj haujlwm yog tias nws tsis tau teeb tsa kom raug.

• Ua ntej tso tawm, xyuas kom meej tias thaj chaw muaj kev phom sij thiab pawg khoom siv yog dab tsi.
• Txheeb xyuas cov qog cable, cov yeeb nkab, thiab txoj kev kaw raws li daim ntawv pov thawj.
• Muab lub tshuab hais lus tso rau ntawm qhov siab uas txhawb nqa kev npog thiab zam kev thaiv.
• Sim seb lub suab puas hnov ​​thaum lub tshuab ua haujlwm nrov ib txwm muaj, tsis yog thaum lub sijhawm kaw xwb.
• Sau cov sijhawm tshuaj xyuas thiab cov khoom seem rau pab pawg txij nkawm.

Hauv ntau lub chaw, kev kuaj xyuas txhua peb lub hlis yog siv rau cov khoom siv sib txuas lus thaum muaj xwm txheej ceev, thaum kev kuaj xyuas kev ua haujlwm tob dua yog ua raws li lub sijhawm teem tseg raws li txoj cai ntawm qhov chaw thiab cov cai uas siv tau. Yog tias lub kaw lus suav nrog kev tshem tawm lub suab lossis kev koom ua ke ntawm lub tswb ceeb toom, txoj kev npaj kuaj xyuas kuj yuav tsum lees paub tus cwj pwm ntawm kev thaub qab fais fab thiab kev teeb tsa ntawm lub vaj huam sib luag tswj hwm.

Vim tias cov haujlwm hauv thaj chaw muaj kev phom sij feem ntau muaj ntau pab pawg neeg ua haujlwm, cov lus qhia txog kev yuav khoom yuav tsum suav nrog cov xwm txheej ib puag ncig, cov kev txwv ntawm kev xa cov xov hlau, thiab cov qauv kev lees txais. Qhov ntawd txo cov kev ua yuam kev ntawm kev hloov pauv ntawm kev tsim kho, kev yuav khoom, thiab kev saib xyuas.

Cov Lus Nug Uas Pom Zoo Ua Ntej Koj Yuav Khoom

Cov lus nug zoo qhia seb tus neeg muag khoom puas nkag siab txog cov ntawv thov kev lag luam lossis tsuas yog muab lub tso suab dav dav xwb.

1. Lub tshuab hais lus tau ntawv pov thawj rau thaj chaw twg thiab pawg roj lossis hmoov av twg?
2. Qhov ntsuas tau qhov tso zis ntawm qhov deb uas tau teev tseg yog dab tsi?
3. Puas yog tus qauv tsim txhawb nqa qhov chaw IP, qhov kub, thiab qhov yuav tsum tau ua kom xeb?
4. Puas siv tau lub tshuab hais lus nrog PA, lub tswb ceeb toom, lossis kev tswj kev khiav tawm uas twb muaj lawm?
5. Yuav tsum tau kuaj xyuas thiab hloov pauv lub sijhawm twg?
6. Puas muaj cov khoom siv mounting thiab spare parts rau kev txhawb nqa mus sij hawm ntev?

Cov lus nug no kuj pab kom kev yuav khoom sib haum nrog kev tsim kho. Tus neeg yuav khoom uas tab tom nrhiav lub tshuab hais lus PA hauv thaj chaw muaj kev phom sij feem ntau sim txo qhov kev pheej hmoo, ua kom yooj yim rau kev teeb tsa, thiab ruaj ntseg kev ntseeg siab mus sij hawm ntev, tsis yog tsuas yog xaj cov khoom hauv daim ntawv teev npe xwb.

Cov Lus Nug Feem Ntau

Lub tshuab hais lus ATEX siv rau dab tsi?

Lub tshuab hais lus ATEX siv los tshaj tawm cov lus suab lossis lub tswb ceeb toom hauv thaj chaw uas muaj cov pa roj, cov pa dej, lossis cov hmoov av tawg. Nws yog tsim los txo qhov kev pheej hmoo ntawm kev kub hnyiab thaum txhawb nqa kev ceeb toom thaum muaj xwm txheej ceev, kev khiav tawm, thiab kev sib txuas lus niaj hnub.

Kuv yuav xaiv lub tshuab hais lus hauv thaj chaw muaj kev phom sij li cas?

Pib nrog kev faib tawm thaj chaw, tom qab ntawd xyuas kom meej daim ntawv pov thawj, lub suab tso tawm, qib ib puag ncig, thiab txoj kev teeb tsa. Qhov kev xaiv zoo tshaj plaws yog qhov uas phim qhov profile ntawm qhov chaw pheej hmoo thiab tseem hnov ​​​​​​tau ntawm qhov deb mloog.

Puas yog wattage siab dua yeej ib txwm zoo dua rau PA system?

Tsis yog. Lub zog siab dua tuaj yeem pab tau, tab sis tus qauv kev npog, qhov chaw tso lub tso suab, thiab lub suab nrov ib puag ncig tseem ceeb dua. Lub tshuab hluav taws xob qis dua uas nyob hauv qhov chaw zoo yuav ua tau zoo dua li lub tshuab hluav taws xob siab uas tsis nyob hauv qhov chaw zoo.

Lub tshuab hais lus ATEX yuav tsum muaj qib IP twg?

Qhov ntawd nyob ntawm seb ib puag ncig zoo li cas. Cov chaw sab nraum zoov lossis cov chaw ntxuav tes feem ntau xav tau kev tiv thaiv dej nkag siab dua xws li IP66 lossis IP67, tab sis qhov kev xaiv kawg yuav tsum ua raws li qhov chaw thiab daim ntawv pov thawj.

Puas siv tau lub tshuab hais lus ATEX hauv thaj chaw muaj plua plav?

Yog, yog tias nws tau ntawv pov thawj rau kev phom sij ntawm plua plav thiab lub cim sib xws nrog thaj chaw plua plav. Kev siv plua plav xav tau lub tswv yim tiv thaiv thiab txoj kev teeb tsa kom raug.

Vim li cas kev nkag siab lus hais thiaj li tseem ceeb hauv cov tshuab PA hauv kev lag luam?

Vim tias tib neeg yuav tsum nkag siab cov lus qhia tam sim ntawd thaum lub tswb ceeb toom lossis kev hloov pauv txheej txheem. Cov lus nrov uas tsis nkag siab tuaj yeem ua rau muaj kev ncua sijhawm thiab kev tsis meej pem.

Kuv puas yuav tsum yuav lub tshuab hais lus cais ntawm lub PA system?

Feem ntau yuav tsum xaiv lub tshuab hais lus ua ib feem ntawm kev tsim qauv tag nrho. Lub peev xwm ntawm lub tshuab ua kom lub suab nrov, kev poob kab, kev teeb tsa thaj chaw, thiab kev koom ua ke ntawm kev tswj hwm txhua yam cuam tshuam rau kev ua haujlwm kawg.