Tenga Mutauri weATEX Wemhando Yepamusoro weSisitimu yePasipoti yeNzvimbo Ine Hazardous Area

• Kusarudzwa kwespika yeATEX kunotanga nekupatsanurwa kwenzvimbo dzine njodzi, kwete nemagetsi chete.
• Kune masisitimu ePA mumiti ine ruzha, kunzwisisa kwekutaura kunowanzo kuve kwakakosha kupfuura kubuda kwakanyanya.
• Dhizaini yenzvimbo yakavharirwa ine humbowo, kuchinjika kwekuisa, uye kugara kwenguva refu kwenzvimbo zvinokanganisa mutengo wehupenyu hwese.
• Kubatanidzwa kwe alarm yemoto, emergency paging, uye control room workflows kunofanira kuongororwa usati watenga.

Kusarudza spika yeATEX yesystem yePA yespika yenzvimbo ine njodzi chisarudzo chekuchengetedza, kwete kungosarudza kutenga ruzha chete. Munzvimbo dzinoputika, michina inofanirwa kuenderana nekupatsanurwa kwenzvimbo uye pfungwa yekudzivirira yakakodzera, uye masisitimu enzwi eindasitiri anofanira kuramba achipa mameseji akajeka mumamiriro chaiwo ekushanda. IEC 60079-0 inotsanangura zvinodiwa zvemidziyo yemhepo inoputika, nepoIECExuyeATEXmaframework anotsigira kuenderana kwemidziyo inoshandiswa munzvimbo dzine njodzi. Kuti kutaurirana kuve kwakavimbika, zvinangwa zvekutaura zvinowanzo ongororwa nenzira dzakadai seIECzviyero uye zviyero zveacoustic zvinoenderana nenzvimbo, nekuti sisitimu inogona kusvika 110 dB isina kujeka inogona kuramba ichikundikana panguva yekukurumidzira.

Zvinofanira Kuitwa neATEX Spika Munzvimbo Ine Ngozi PA System

Chinopa hurukuro cheATEX chinofanira kuita zvinhu zvitatu panguva imwe chete: kurarama munzvimbo ine nharaunda, kutevedzera mitemo yenzvimbo dzine njodzi, uye kugara uchinzwisisa kana nzvimbo yacho iine ruzha. Izvi ndizvo zvinoita kuti vatengi vasatore chinopa hurukuro sechinhu chinowanikwa panze.

Munzvimbo yekuchenesera, mufekitori yemakemikari, mufekitori yekubata zviyo, kana mudura rekupenda, sipika yenzvimbo ine njodzi inogona kunge iri chikamu chesystem yekutaura pachena, network yealarm yekukurumidzira, kana system yekubvisa vanhu. Sipika inofanirwa kushanda panguva dzekushanda kwakajairika, asi inofanirawo kuramba yakavimbika panguva dzezviitiko zvakaita sekukanganiswa kwemagetsi, kukanganiswa kwemaitiro, kana ruzha rwakanyanya rwekumashure. Nechikonzero ichocho, mibvunzo inonyanya kukosha haisi yekuti "Ine ruzha rwakadii?" asiwo "Inotenderwa nzvimbo ipi?" uye "Vashandi vanogona kunzwisisa meseji iri kure here?"

Kuti titaure nezvenyaya iyi, masisitimu mazhinji emanzwi emuindasitiri akagadzirwa akakomberedza muganho wekuteerera uri pamusoro peruzha rwemumhepo. Kana ruzha rwemumhepo rwuri 85 dB(A), meseji yepeji inowanzoda kubuda kwakakwana uye kunzwisisika kuti irambe ichinzwika pamusoro pedanho iroro, kunyanya apo michina inogadzira ruzha runochinja-chinja. Mukutumira mameseji ekukurumidza, kujeka kunokosha kupfuura simba rakawanda nekuti vanhu vanofanirwa kunzwisisa mirairo nekukasika.

Chitupa cheATEX Speaker, MaZones, uye Nheyo dzeKutevedzera Mutemo

Chitupa ndiyo sefa yekutanga mukutenga chero sisitimu yePA yespeaker yenzvimbo ine njodzi. Pasina hwaro hwakakodzera hwechitupa, kunyange speaker yakagadzirwa zvakanaka inogona kusashandiswa panzvimbo yaunoda.

Pasi pechirongwa cheATEX muEuropean Union, michina yakagadzirirwa mhepo dzinoputika inorongwa zvichienderana nerudzi rwenjodzi uye kupatsanurwa kwenzvimbo. Kune magasi nehutsi, nzvimbo dzakajairika dzinosanganisira Zone 1 neZone 2; kune guruva, kupatsanurwa kwakafanana zvinosanganisira Zone 21 neZone 22. Mutengi anofanira kurongedza chiratidzo chemudziyo nemepu yengozi yakagadzirwa neinjiniya wenzvimbo. Kurongeka ikoko hakugone kutaurirana nekuti michina yacho inosarudzwa kuderedza njodzi yekupisa mumhepo chaiyo iripo.

Kune mapurojekiti epasi rose, mapoka mazhinji einjiniya anoongororawo magwaro eIECEx nekuti anopa chirongwa chinozivikanwa zvakanyanya chekuongorora michina munzvimbo dzine njodzi. Kubatsira kunoshanda kwechikwata chekutenga kuri nyore: kushamisika kushoma panguva yekuongorora, kutanga, uye kutumira kunze kwenyika. Kana purojekiti ichibatanidza zvivakwa zvakawanda, kushandisa certification logic yakafanana mumafekitori kunoderedzawo kuoma kwezvishandiso.

Mutemo mumwe unoshanda ndewekuti kutanga waongorora nzvimbo yekuisa, wozotevera woongorora izwi. Kana nzvimbo yacho isina kurongwa nemazvo, izwi harigone kutsanangurwa nemazvo. Ndosaka mapoka einjiniya achiwanzo kumbira kuti pave nekudhirowa kwenzvimbo dzine njodzi vasati vaenzanisa mazinga ekubuda kwenzwi.

Maitiro Ekuita Saizi Yemutauriri weATEX weSpika Yenzvimbo Ine Ngozi PA System

Saizi yespika inofanira kunge yakavakirwa pakuvhara uye kunzwisisika, kwete panhamba imwe chete yewattage. Horn ye30 W mune imwe layout inogona kushanda kupfuura 100 W unit mune imwe kana kukwirira kwekuisa, angle yekupararira, uye ambience profile zvichienzaniswa zviri nani.

Nzvimbo yeruzha munzvimbo dzemaindasitiri yakagadzirwa nemichina, mapaipi emhepo, madziro, matangi, uye nzvimbo dzakashama. Hwamanda yakamanikana inogona kubuda kure nepakoridho, nepo patani yakafara ingashanda zvirinani pakuunganidza kwakavhurika kana nzvimbo dzekuisa zvinhu. Nekuda kweizvi, vatengi vane ruzivo vanokumbira dB output padaro rakatarwa, vobva vaenzanisa neruzha rwenzvimbo rwakayerwa. Kana chirimwa chine ruzha rwekumashure rwe80 kusvika 90 dB(A) kakawanda, paging inofanira kugadzirwa ine mwero wekuwedzera, kunyanya kana paine dziviriro yekunzwa.

Kunzwisisika kwekutaura kunogona kuongororwa nenzira dzakajeka dzakadai sekuyedza kutaura uye kuyerwa kwenzvimbo. Mukutaurirana kwekukurumidzira, kujeka kwemashoko kunowanzo batsira pane kungotaura ruzha nekuti vanhu vanofanirwa kuziva mazwi akadai sekuti "bvisa," "mira," kana "unganidza" ipapo ipapo.

• Yera ruzha rwemhepo panguva yekugadzirwa kwakajairika uye panguva dzakaipa zvikuru.
• Tsvaga nzvimbo iri kure yekuteerera uye chero chipi zvacho chinotadzisa manzwi.
• Taura rudzi rwemashoko anodiwa: peji, yambiro, kubuda, kana mirairo yekuita.
• Simbisai simba reamplifier, kurasikirwa kwemutsetse, uye kunzwisiswa kwespika pamwe chete.
• Edza kunzwisisika mushure mekuiswa, kwete mufekitori chete.

Mumapurojekiti akawanda, mainjiniya vanoenzanisawo IP rating uye tembiricha yekushanda. Sipika inoshanda zvakanaka mumba inogona kukundikana panze kana isingakwanise kushivirira mvura, kusvibiswa neUV, munyu, kana kupisa. Ndosaka spika ichiita zvakanaka mukati meimba.zvigadzirwa zvekutaurirana zvemaindasitiriinofanira kuongororwa nekunyorera, kwete nezita rekatalogi chete.

Ruzivo rweKushanda kweMutauri weATEX Runofanira Kutariswa neVatengi

Ruzivo rwekushanda ndiyo nzira inokurumidza yekuparadzanisa zvichemo zvekushambadzira kubva kuruzivo rweinjiniya runoshanda. Kune sisitimu yePA yespeaker yenzvimbo ine njodzi, zvinhu zvitatu zvinonyanya kukosha: huwandu hwezvinobuda, mhinduro yefrequency, uye kugara kwenguva refu kwezvakatipoteredza.

Kumanikidzwa kweruzha kunowanzo taurwa padanho rakatarwa, kazhinji mita imwe chete. Mhinduro yefrequency inoratidza kana mutauri achiburitsa izwi zvakajeka pakati pebhendi rinogara simba rekutaura. Kuongororwa kwezvakatipoteredza senge IP66 kunoratidza dziviriro kubva kumajeti emvura akasimba uye kupinda kweguruva, nepo kuongororwa kwakakura kwekupisa kunoratidza kana mudziyo uchigona kurarama munguva yechando kunze kana munzvimbo dzinopisa. Izvi hazvisi zvinhu zvekushongedza; zvinokanganisa mari yekushandisa uye yekugadzirisa.

Kuenzanisa huwandu kunobatsira mapoka epurojekiti kudzivirira kusanyatsotsanangura. Semuenzaniso, kana chirimwa chine mwero we ambience we 88 dB(A) pedyo nenzvimbo yepombi, dhizaini yespika inofanira kutsanangura kurasikirwa kwedaro uye kuratidzwa kwenzvimbo. Kana spika yakaiswa pa 15 metres kubva kune operator, kunzwisisa kunoshanda kunoenderana ne acoustic output uye room geometry. Ndosaka kuyedzwa kwekugamuchira nzvimbo kwakakosha.

Kwakashandiswa Maspika eATEX mumapurojekiti chaiwo emaindasitiri

Masipika eATEX anonyanya kukosha apo maalarm nemanzwi zvinofanira kusvika kuvanhu vakatopfeka PPE, vachishanda vachitenderedza michina, kana kufamba munzvimbo dzine ruzha uye dzakaoma kuona.

Mashandisirwo akajairika anosanganisira mapuratifomu ari kunze kwegungwa, mafekitori emakemikari, nzvimbo dzekuchengetera zvinonyungudutsa, mitsetse yependi, kubata zviyo neupfu, nzvimbo dzinochengeterwa mafuta, nzvimbo dzekuchenesa mvura yakasviba, uye matura makuru ane njodzi yeguruva. ​​Munzvimbo idzi, mutauri anogona kunge akabatana nesisitimu yekuzivisa njodzi, network yemakamuri ekudzora, kana sisitimu yekuyambira inonzwika uye inoonekwa.

Semuenzaniso, pakugadziriswa kwefekitori, kuzara kwenguva pfupi kunowedzera njodzi yekuti vashandi vasateerere mirairo yekutaura. Mutauri wenzvimbo ine njodzi anogona kuderedza kuvhiringidzika nekushandura nzira, zviziviso zvisingabvumirwi, kana gwara rekubuda. Munzvimbo yezviyo, mutemo mumwe chete unoshanda, asi chinonyanya kukosha chingave njodzi yekubatidza moto ine chekuita neguruva uye yambiro yekufamba kwenguva refu pamusoro penzvimbo dzakavhurika dzekubata.

Kune vatengi vachienzanisa mhuri dzezvigadzirwa, zvinobatsira kuongorora hurongwa hwakakura hwehurongwa kuburikidzamhinduro dzefoni dzisingaputike, masisitimu efoni anodzivirira mamiriro ekunzeuyemidziyo yefoni yeindasitirinekuti mutauri anowanzo shanda pamwe chete nemagumo ekutaurirana aya mu network yakazara yewebhusaiti.

Maitiro Ekuenzanisa Sarudzo dzeMutauriri weNzvimbo Inotyisa Pasina Kutenga Zvakawandisa

Sarudzo yakanakisisa yekutenga inoenzanisa mari yekuchengetedza, kufukidza kweacoustic, uye rutsigiro rwehupenyu hwese. Kutenga zvakawandisa kunogona kukonzera mari isingakoshi, nepo kutenga zvisina kukwana kunogona kukonzera kutevedzera mitemo uye kutadza kutaurirana.

Chikanganiso chimwe chinowanzoitika ndechekusarudza sipika chete nemagetsi akayerwa. Chimwe ndechekuti kufunga kuti kusimba kwekunze kwakaenzana nekukodzera nzvimbo ine njodzi. Chikanganiso chechitatu ndechekuregeredza mukana wekugadzirisa. Kana mudziyo wacho wakaoma kuongorora kana kutsiva, fekitari inogona kusangana nenguva yakareba yekushanda panguva yekuongorora nguva dzose kana kuyedzwa kwemhinduro dzezviitiko.

Rutsigiro rwehupenyu hwese runokosha nekuti nzvimbo dzemaindasitiri dzinowanzo shanda kwemakore kana makumi emakore. Kana mhuri yevanopa hurukuro ine zvishongedzo zvakagadzikana zvekuisa, zvinhu zvekuchengetedza zvinoenderana, uye nguva dzinofungidzirwa dzekutungamira, timu yeinjiniya inopedza nguva shoma pakutenga zvinhu zvisiri izvo uye nguva yakawanda pakuvimbika kwesystem. Izvi zvinonyanya kukosha kumapurojekiti anoda zvikamu zvekuchengetedza zvinoenderana mumafekitori akasiyana-siyana kana misika yekutumira kunze kwenyika.

Rondedzero yekuisa nekugadzirisa yePA System munzvimbo dzine njodzi

Hunhu hwekuisirwa hunogona kuita kuti sipika ishande zvisina kunaka kana kuiswa kwayo, kusungirirwa kwayo, kana kuti kutariswa kwayo kusina kunaka. Chigadzirwa chakachengeteka chinogona kukundikana kana chisina kuiswa nemazvo.

• Simbisa nzvimbo chaiyo ine njodzi uye chikamu chemidziyo usati waburitsa.
• Tarisa kuti tambo dzemagetsi, nzira yekufambisa, uye nzira yekuvhara tambo zvinoenderana nechiyero chegwaro.
• Isa sipika panzvimbo yakakwirira inotsigira kufukidza uye kudzivirira kuvharika.
• Edza kunzwika kwezwi panguva yeruzha rwechigadzirwa, kwete chete panguva yekudzimwa.
• Kunyora nguva dzekuongorora uye zvimwe zvikamu zvechikwata chekugadzirisa.

Munzvimbo dzakawanda, kuongororwa kwekota kwemidziyo yekutaurirana nekukurumidza kunoshandiswa, nepo bvunzo dzakadzama dzichiitwa panguva yakarongwa zvichienderana nemutemo wenzvimbo uye zvinodiwa zvekodhi zvinoshanda. Kana sisitimu ichisanganisira kubuda kwezwi kana kubatanidzwa kwealamu, hurongwa hwekuyedza hunofanirawo kusimbisa maitiro ekuchengetedza simba uye chiratidzo chepaneru yekudzora.

Nekuti mapurojekiti enzvimbo dzine njodzi anowanzo sanganisira mapoka akawanda, zvinodiwa pakutenga zvinofanira kusanganisira mamiriro ekunze, zvirambidzo zvekufambisa tambo, uye zvinodiwa pakugamuchira. Izvi zvinoderedza zvikanganiso zvekuendesa zvinhu pakati peinjiniya, kutenga, uye kugadzirisa.

Mibvunzo Inokurudzirwa Yekutenga Usati Watenga

Mibvunzo chaiyo inoratidza kana mutengesi achinzwisisa mashandisirwo emaindasitiri kana kuti ari kungopa sipika yakajairika.

1. Mutauri ane chitupa chechikamu chipi chenzvimbo negasi kana guruva?
2. Ndeipi nhanho yekubuda yakayerwa padaro rakatarwa?
3. Dhizaini yacho inotsigira IP, tembiricha, uye ngura yewebsite here?
4. Mutauri anogona here kubatana nePA iripo, alarm, kana evacuation controls?
5. Ndezvipi nguva dzekuongorora nekuchinja dzinokurudzirwa?
6. Zvishongedzo zvekuisa uye zvikamu zvekuchengetedza zviripo here kuti zvitsigirwe kwenguva refu?

Mibvunzo iyi inobatsirawo kuenzanisa kutenga neinjiniya. Mutengi ari kutsvaga sisitimu yePA yespeaker ine njodzi anowanzoedza kuderedza njodzi, kurerutsa kuiswa, uye kuchengetedza kuvimbika kwenguva refu, kwete kungotenga chinhu chekatalogu chete.

Mibvunzo Inowanzo bvunzwa

Chii chinoshandiswa neATEX speaker?

Chinopa hurukuro cheATEX chinoshandiswa kuparadzira mashoko ezwi kana maalamu munzvimbo dzine magasi anoputika, utsi, kana guruva. ​​Chakagadzirirwa kuderedza njodzi yekupisa uku chichitsigira emergency paging, kubuda, uye kutaurirana nguva dzose.

Ndingasarudza sei mutauri wenzvimbo ine njodzi wakakodzera?

Tanga nekupatsanura nzvimbo, wobva waongorora chitupa, ruzha rwunobuda, chiyero chezvakatipoteredza, uye nzira yekuisa. Sarudzo yakanakisisa ndiyo inoenderana neruzivo rwenjodzi yenzvimbo uye inoramba ichinzwisisika padanho rekuteerera.

Simba remagetsi rakakwira nguva dzose riri nani kune PA system here?

Kwete. Simba remagetsi rakakwira rinogona kubatsira, asi maitiro ekufukidza, nzvimbo yemaspika, uye ruzha rwemhepo zvinonyanya kukosha. Chishandiso chemagetsi akaderera chiri panzvimbo yakanaka chinogona kuita zvakanaka kupfuura chinoshandisa simba remagetsi rakawanda.

Mutauri weATEX anofanira kuva neIP rating yakadii?

Izvi zvinoenderana nemamiriro ekunze. Nzvimbo dzekunze kana dzekugezera dzinowanzoda dziviriro yakakura yekupinda mukati senge IP66 kana IP67, asi sarudzo yekupedzisira inofanira kutevedzera mamiriro enzvimbo uye chiyero chezvitupa.

Mutauri weATEX unogona kushandiswa munzvimbo dzine guruva here?

Ehe, kana yakasimbiswa kuti ine njodzi yeguruva uye chiratidzo chacho chinoenderana nekurongwa kwenzvimbo yeguruva. ​​Kushandiswa kweguruva kunoda pfungwa chaiyo yekudzivirira uye nzira yekuiisa.

Sei kunzwisisa kwekutaura kuchikosha zvikuru mumabasa eindasitiri ePA?

Nekuti vanhu vanofanira kunzwisisa mirairo nekukasika panguva yekuvhurika kwemaaramu kana shanduko dzemaitiro. Mashoko makuru asinganzwisiswe anogona kukonzera kunonoka nekuvhiringidzika.

Ndinofanira kutenga sipika yakasiyana nesystem yePA here?

Kazhinji sipika inofanira kusarudzwa sechikamu chekugadzirwa kwesystem yakazara. Kugona kweamplifier, kurasikirwa kwemutsetse, kurongeka kwenzvimbo, uye kubatanidzwa kwekudzora zvese zvinokanganisa mashandiro ekupedzisira.