umhlinzeki wocingo lwegesi kawoyela, ifoni ephephile ngokuphelele, ifoni ye-ATEX Zone 1

Amafoni e-intercom angaqhumi ayizinto zokuxhumana ezibalulekile ezenzelwe izindawo eziyingozi lapho amagesi avuthayo, umusi, noma uthuli kubeka khona izingozi ezinkulu zokuphepha. Emisebenzini kawoyela negesi, ukukhetha abahlinzeki abaqinisekiswe yi-ATEX kuqinisekisa ukuhambisana nezindinganiso zokuphepha eziqinile ngenkathi kugcinwa ukuxhumana okuphuthumayo okuthembekile. Lo mhlahlandlela uhlola abakhiqizi abaphezulu abanikeza izinhlelo zocingo ezingaqhumi ezenzelwe ngqo ukusetshenziswa kwe-petroleum, amakhemikhali, kanye negesi yemvelo.

Kungani Isitifiketi se-ATEX Sibalulekile Ezindaweni Zikawoyela Negesi

Isitifiketi se-ATEX (esithathwe ku-“Atmosphères Explosibles” yesiFulentshi) siwuhlaka lokulawula olusungulwe yi-European Union ukuqinisekisa ukuphepha kwemishini ezindaweni eziqhumayo.Izinga le-ISO 80079-36inikeza iziqondiso zemishini engeyona kagesi esetshenziswa ezindaweni eziyingozi, kuyilapho i-ATEX Directive 2014/34/EU ihlanganisa imishini kagesi ngqo. Ezindaweni zikawoyela negesi, ukuhlukaniswa kwe-ATEX Zone 1 kanye neZone 2 kubonisa izindawo lapho amagesi avuthayo kungenzeka abe khona ngesikhathi sokusebenza okuvamile noma ngezikhathi ezithile kuphela.

Amafoni e-intercom angaqhumi kumele avimbele noma yimiphi imithombo yokushisa ukuthi ingaphumi ezindaweni zawo zokuvala, ngisho nangaphansi kwezimo zamaphutha. Lawa madivayisi ahlolwa kanzima ukuqinisekisa ikhono lawo lokulawula ukuqhuma kwangaphakathi ngaphandle kokushisa imimoya ezungezile. Ngaphandle kwesitifiketi esifanele se-ATEX, izikhungo zisengozini yokujeziswa okukhulu kwemithetho, izinkinga zomshuwalense, kanye—okubaluleke kakhulu—nezingozi zasemsebenzini. Izinhlangano ezifuna ukuthuthukisa ukubonakala kwazo ku-inthanethi kokuthengwa kwemishini yokuphepha kufanele zicabangeleamasu okwenza ngcono injini yokuseshaukuthola abahlinzeki abafanelekayo.

Izici Eziyinhloko Zocingo Ezingangeni Ukuqhuma Kwezimboni

Amafoni e-intercom anamuhla angaqhumi kakhulu ezinhlelo zokusebenza zikawoyela negesi afaka izici eziningana ezibalulekile eziwahlukanisa nezingcingo ezijwayelekile zezimboni. Ukuqonda lezi zincazelo kusiza amaqembu okuthenga ukuthi enze izinqumo zokuthenga ezinolwazi lapho ehlola abahlinzeki be-ATEX.izixazululo zokuxhumana zezimboniukubhekana nezidingo zokuphepha eziningi ezindaweni eziyingozi.

• Isilinganiso Sokuvalelwa:Isilinganiso esincane se-IP65 sokuvikela uthuli kanye nejethi yamanzi, kanti ezinye izinhlelo zokusebenza zidinga i-IP67 noma i-IP68 yokumelana nokucwiliswa emanzini
• Ibanga Lokushisa:Ibanga lokusebenza livame ukusuka ku--40°C kuya ku-+60°C ukuze kuhlangatshezwane nezimo zangaphandle ezingavamile
• Ukwakhiwa Kwezinto:I-aluminium yezinga lolwandle, insimbi engagqwali, noma ipulasitiki eqiniswe ngefayibha emelana nokugqwala okuvela emoyeni kasawoti kanye nokuchayeka kumakhemikhali
• Ukucindezela Komsindo:Izipikha ezikhipha amandla aphezulu zidlula u-85 dB ukuze zinqobe umsindo ozungezile ezindaweni zokucubungula
• Izinketho Zamandla:Ukusekelwa kwezinqubo ze-analog (PSTN) kanye ne-Voice over IP (VoIP/SIP), okuhlanganisa ukuhlanganiswa nezinhlelo zocingo ze-IP PBX
• Ukulungiselelwa Kokufaka:Ukufakwa kokufakwa odongeni, ukufakwa kwezinsika, noma idokodo okwenzelwe ukufinyelela kalula ngesikhathi sezimo eziphuthumayo

Abahlinzeki Befoni Abaphezulu Abangavimbeli Ukuqhuma Kwe-ATEX

Imakethe yomhlaba wonke yemishini yokuxhumana engaqhumi yezimboni ifaka phakathi abakhiqizi abaningana abasunguliwe abakhonza umkhakha kawoyela negesi. Lesi sigaba sihlola abahlinzeki be-ATEX abadumile kakhulu ngokusekelwe kububanzi bomkhiqizo, ukumbozwa kwesitifiketi, kanye nobuchwepheshe bokusebenzisa.

1. I-Joiwo (i-Ningbo Joiwo Isayensi Nobuchwepheshe Engaqhumi Ngeziqhumane Co., Ltd.)

Joiwoingumkhiqizi ochwepheshe ogxile ezinhlelweni zokuxhumana ezingaqhumi ezenzelwe izindawo zezimboni eziyingozi. Iphothifoliyo yabo yomkhiqizo ifaka phakathi amafoni angaqhumi aqinisekiswe yi-ATEX, amafoni angaphandle aphephile ngokwendalo ezitshalweni zamakhemikhali, izindawo zokuvala izimboni ezingangeni manzi, amafoni e-SOS azenzakalelayo azenzakalelayo, kanye nezinhlelo ze-intercom ezingenazandla zokusetshenziswa kwamakamelo ahlanzekile. I-Joiwo iphinde ikhiqizeimikhiqizo ejwayelekile yokuphepha kwezimayiniukuhlangabezana nemithethonqubo yezimayini yamazwe ngamazwe.

Le nkampani inikeza isevisi ephelele ngemuva kokuthengisa enewaranti yomkhiqizo yeminyaka emibili, esekela amakhasimende ngokufakwa, ukucushwa, kanye nokugcinwa okuqhubekayo. Izixazululo zabo zokuxhumana zihlinzeka ngezinhlelo zokusebenza ezahlukahlukene okuhlanganisa izikhungo zokukhiqiza amakhemikhali kaphethiloli, imisebenzi yokumba ngaphansi komhlaba, izinhlelo zokuhamba ngaphansi komhlaba, kanye nezindawo zasolwandle zasogwini. Kwabasebenzi be-oyela negesi abafuna umhlinzeki womthombo owodwa ohlanganisa izidingo eziningi zezindawo eziyingozi, i-Joiwo inikeza ukukhiqizwa okuhlanganisiwe okuqondile ngezinketho zokucushwa ezenziwe ngokwezifiso.izinhlelo zocingo eziphuthumayo zokudayela ngokuzenzakalelaqinisekisa ukuxhumana okusheshayo phakathi nezimo ezibucayi.

2. Iqembu leZenitel

I-Zenitel inikeza izixazululo zokuxhumana ezibalulekile ngokugxila ezinhlelweni zokuphepha nokuvikeleka kuzo zonke izimboni eziningi. Izinhlelo zabo ze-intercom ezingaqhumi zinezici ze-PA ezihlanganisiwe, okuvumela izikhungo ukuthi zihlanganise ucingo oluphuthumayo nezimemezelo zenkulumo yomphakathi. Imikhiqizo ye-Zenitel esekwe eKenwood inikeza ukuhambisana nezinhlelo zomsakazo ezikhona, ezizuzisa amapulatifomu kawoyela adinga ukuxhumana okungenamthungo kusuka ogwini kuya esikebheni.

3. Ukuxhumana kweTelestack / Baker

I-Telestack igxile emishinini yokuxhumana yezimboni esebenza kanzima elinganiswe ezindaweni ezidinga kakhulu. Amafoni abo angaqhumi afaka ama-handset anezivikelo, amakhibhodi ensimbi engagqwali, kanye nokufakwa kwekhebula elivaliwe okuvimbela ukungena komswakama. Indlela yokuklama yenkampani ye-modular ivumela ukuthuthukiswa kwensimu ngaphandle kokufakwa kweyunithi ephelele, okungenzeka kunciphise izindleko zokulungisa zesikhathi eside.Izinhlelo ze-intercom ezingenazo uthuliziyatholakala ezinhlelweni ezikhethekile zokuhlanza amakamelo ezidinga ukusebenza ngaphandle kwezandla.

4. FHF (Funke + Huster Fernsig)

I-FHF ikhiqiza imishini yokuxhumana evikelwe ukuqhuma eJalimane, inolwazi oluningi ekumbeni ngaphansi komhlaba kanye nokusetshenziswa kwemihubhe. Izingcingo zabo eziqinisekiswe yi-ATEX zifaka amasekethe okuphepha angasetshenziswanga kanye nezinsiza zikagesi eziqondisiwe ezibalulekile ezinhlelweni eziphuthumayo ezibalulekile emsebenzini. Imikhiqizo ye-FHF ifaneleka kakhulu ezindaweni zokucubungula igesi yemvelo ezidinga ukuhambisana nezindinganiso ze-IECEx kanye ne-ATEX.

Ukuqhathaniswa Kwesici: Amafoni e-Intercom Angaqhumi Nge-ATEX

Ithebula lokuqhathanisa elilandelayo lifingqa imininingwane ebalulekile kubaphakeli abaphambili ukusiza ngezinqumo zokuthenga:

Izimo Zesicelo Sezindawo Zikawoyela Negesi

Amafoni e-intercom angaqhumi asebenza ngezinjongo zokusebenza ezihlukile ezindaweni ezahlukene zezikhungo zikawoyela negesi. Ukuqondanisa amakhono athile omkhiqizo nezidingo zohlelo lokusebenza kuqinisekisa ukumbozwa kokuphepha okuphezulu kanye nokuthembeka kokuxhumana.

Izindawo Zokukhiqiza Amakhemikhali Kaphethroli

Izindawo zokuhlanza uphethiloli zidinga izingcingo ezingaqhumi ezibekwe emingceleni yeyunithi yenqubo, ezindaweni zokufinyelela epulazini lamathangi, kanye nezindawo zokuhlangana eziphuthumayo. Lezi zindawo zidinga imishini ekalwe yi-ATEX Zone 1 enezindawo zokuvala ezingagqwali ezikwazi ukumelana nokuchayeka kuma-hydrocarbon kanye nezincibilikisi zokuhlanza.izindawo zokuvala ucingo zangaphandle zezimboni ezingangeni manziinikeza isivikelo esiqinile sokufakwa ezindaweni zokucwenga ezisogwini.

Amapulatifomu ase-Offshore kanye nemikhumbi ye-FPSO

Ukufakwa kwasogwini lolwandle kubhekene nezinselele ezihlukile okuhlanganisa ukugqwala kwe-salt spray, ukufinyelela okulinganiselwe kokugcinwa, kanye nezidingo zokuthembeka ezibalulekile. Izingcingo eziphuthumayo ezisekelweni kumele zihlanganiswe nezinhlelo ze-alamu zokuphuma futhi zinikeze ukuxhumana okucacile ngesikhathi sokuzilolonga kanye nezimo eziphuthumayo zangempela. Amamodeli athile aphesheya kwezilwandle ngokuvamile anezinhlelo ze-gasket ezithuthukisiwe kanye nehadiwe elinganiswe ngokolwandle.

Iziteshi Zokucindezela Igesi Yemvelo

Izikhungo zokucindezela igesi ziletha izingozi zokushisa eziqhubekayo ngenxa yokuvuza kwe-methane ezungeze izivalo zama-valve kanye nokuxhumeka kwe-flange. Amafoni angaqhumi eziteshini ze-compressor kumele abe nezifunda eziphephile ngaphakathi ukuqinisekisa ukuthi awekho amandla e-spark angaqongelela ngisho nangesikhathi sokwanda kwamandla. Izici zokudayela okuzenzakalelayo zibaluleke kakhulu ekufakweni okukude okungenamuntu lapho ukuxhumana okusheshayo namakamelo okulawula kubalulekile.

Ukuhlanganiswa Kwesistimu Yokuxhumana Okuphuthumayo

Amafoni e-intercom anamuhla angaqhumi asebenza njengezingxenye ezibalulekile zezinhlelo zokuxhumana eziphuthumayo eziphelele kunamadivayisi azimele. Amakhono okuhlanganisa athinta kakhulu ukukhethwa kwabaphakeli kokufakwa okusha noma ukuthuthukiswa kwesistimu.

Izingcingo ezisekelwe ku-IP ezingaqhumi zixhuma kumanethiwekhi ezikhungo asekela ukuqapha okuphakathi, ukuhlolwa okuzenzakalelayo, kanye nokuxilongwa okukude. Le ndlela exhunywe kunethiwekhi ivumela ukubhekwa okuqhubekayo kokutholakala kwefoni ephuthumayo—isidingo esibalulekile sezinhlelo ezibalulekile zokuphepha ngaphansi kwezindinganiso zokuphepha ezisebenzayo ze-IEC 61511. Izikhungo eziningi zilungisa kabusha izinhlelo ze-analog ezindala ngamafoni angaqhumi asekelwe ku-SIP ukuze kusetshenziswe ingqalasizinda ekhona ngenkathi zithola amakhono okuqapha athuthukisiwe.amadokhumenti kanjiniyela kudatha ehlelekilekungasiza izinhlangano ukuthi zibhale kahle izinhlelo zazo zokuxhumana eziphuthumayo ukuze zibonakale kahle ekusebenzeni.

Ukuhlanganiswa namaphaneli okulawula i-alamu yomlilo kuvumela amafoni angaqhumi ukuthi abhalise ngokuzenzakalelayo izimo ze-alamu futhi amise iziteshi zokuxhumana eziza kuqala. Ezinye izindawo zidinga izifunda zocingo eziphuthumayo ezihlukanisiwe nezinhlelo zocingo ezijwayelekile ukuqinisekisa ukutholakala ngesikhathi sezehlakalo ezimbi.

Izinto Okufanele Uzicabangele Zokunakekela Nesevisi

Izidingo zokulungisa eziqhubekayo zithinta kakhulu izindleko eziphelele zobunikazi bezinhlelo zocingo ezingaqhumi. Abahlinzeki abahlinzeka ngezinsizakalo zokusekela eziphelele kanye nokutholakala kwezingxenye ezisele ezifinyelelekayo kunciphisa izingozi zokusebenza kokufakwa okubalulekile emsebenzini.

Izinqubo zokuhlola ezivamile kufanele ziqinisekise ukusebenza kahle kwefoni, ukucaca kwesipikha, ukusebenza kokudayela okuzenzakalelayo, kanye nokuxhumeka kwenethiwekhi.Uhlelo lwesevisi kaJoiwo ngemuva kokuthengisakufaka phakathi ukwesekwa kobuchwepheshe kanye nokumbozwa kwewaranti, yize amaqembu okulungisa izikhungo kufanele asungule amashejuli okuhlola angaphakathi ahambisana nezidingo ze-OSHA Process Safety Management.

Izivalo zefoni ezingaqhumi zidinga ukuhlolwa njalo kokuqina kwe-gasket, izivalo zokungena ngekhebula, kanye nehadiwe yokufaka ukuze kugcinwe izilinganiso zendawo yazo eyingozi. Izici zemvelo ezifaka phakathi ukuchayeka kwi-UV, ukujikeleza kokushisa, kanye nokuxhumana kwamakhemikhali kungonakalisa ukusebenza kokuvala ngokuhamba kwesikhathi. Izakhiwo ezisogwini olunomswakama zingadinga izikhawu zokuhlolwa njalo uma kuqhathaniswa nezindawo zasehlane ezingaphakathi nezwe.

Ukuthobela Imithetho kanye Nemibhalo

Imininingwane yokuthengwa kwamafoni e-intercom angaqhumi kufanele ibhekisele kumadokhumenti afanele esitifiketi se-ATEX kanye nemibiko yokuhlola esekelayo. Ukuqonda umehluko phakathi kwezimemezelo zomkhiqizi kanye nezinhlangano zesitifiketi zeqembu lesithathu kusiza ukuqinisekisa ubuqiniso bomkhiqizo.

Isitifiketi seqembu lesithathu esivela kuma-laboratory okuhlola agunyaziwe sinikeza ukuqinisekiswa okuzimele kwezimangalo zokuthobela imithetho ye-ATEX. Amaphakheji amadokhumenti kufanele afake izitifiketi zokuhlolwa kohlobo lwe-EC, izaziso zokuqinisekisa ikhwalithi, kanye nokumenyezelwa kwezitatimende zokuhambisana. Emisebenzini yase-US, izitifiketi ze-FM Approvals noma ze-CSA zinganikeza ukuqinisekiswa okufanayo kwemishini yendawo eyingozi.

IUhlaka lwezokuphepha kwe-inthanethi lwe-NISTIsebenza kakhulu ezinhlelweni zokulawula zezimboni, okuhlanganisa nengqalasizinda yokuxhumana okuphuthumayo enethiwekhi. Izikhungo kufanele ziqinisekise ukuthi amafoni asekelwe ku-IP angaqhumi asekela izinqubo zokuxhumana eziphephile kanye nezindlela zokuvuselela i-firmware ezihambisana nezinqubomgomo zokuphepha kobuchwepheshe bokusebenza.

imibuzo ejwayelekile ukubuzwa

1. Yisiphi isilinganiso sendawo ye-ATEX esidingekayo ekufakweni okujwayelekile kwezindawo zokuhlanza uwoyela?

Izindawo eziningi zokuhlanza uwoyela lapho kungase kube khona amagesi avuthayo ngesikhathi sokusebenza okuvamile zidinga isitifiketi se-ATEX Zone 1. Izilinganiso zeZone 2 zanele ezindaweni lapho isimo sezulu esivuthayo singenakwenzeka khona ngesikhathi sokusebenza okuvamile kodwa ngezinye izikhathi singase senzeke ngenxa yokungasebenzi kahle kwemishini noma imisebenzi yokulungisa.

2. Ingabe amafoni e-intercom angaqhumi angahlangana nezinhlelo zocingo ze-IP ezikhona?

Yebo. Izingcingo eziningi zanamuhla ezingaqhumi zisekela iphrothokholi ye-SIP yokuhlanganiswa ngqo nezinhlelo zocingo ze-IP PBX. Lokhu kuvumela izikhungo ukuthi zisebenzise ingqalasizinda ye-VoIP ekhona ngenkathi zengeza izindawo zokuxhumana eziyingozi.

3. Ingakanani isikhathi esivamile sokuphila kwezingcingo ezingaqhumi?

Uma kulungiswa kahle kanye nezimo zemvelo, izinsimbi zocingo ezingaqhumi kahle ngokuvamile zihlala iminyaka eyi-15-20. Izindawo ezigqwalayo noma ukulungiswa okungafanele kunganciphisa kakhulu isikhathi sesevisi.

4. Ingabe amafoni angaqhumi adinga abasebenzi abakhethekile bokufaka?

Ukufakwa kufanele kulandele iziqondiso zomkhiqizi kanye namakhodi kagesi asebenzayo. Nakuba ukufakwa okuyisisekelo kulandela imikhuba ejwayelekile kagesi yezimboni, ukuqinisekiswa kwezilinganiso zokumelana nokuqhuma kuvame ukudinga ukuqinisekiswa ngabasebenzi abafanelekayo bendawo enobungozi.

5. Yikuphi ukuhlolwa kokulungiswa okunconywayo kwamafoni angaqhumi ezimweni eziphuthumayo?

Imithetho eminingi yokuphepha incoma ukuhlolwa okusebenzayo kwezingcingo eziphuthumayo okungenani njalo ngenyanga, kanye nokuhlolwa okuphelele minyaka yonke. Izinhlelo ezibalulekile zingadinga ukuqinisekiswa kaningi kuye ngokuhlolwa kwezingozi zesikhungo kanye nezidingo zomthetho.

Ukukhetha umhlinzeki wefoni ye-intercom ofanele we-ATEX ongakwazi ukuqhuma kudinga ukulinganisela ukumbozwa kwesitifiketi, ukuthembeka komkhiqizo, kanye nokusekelwa kwensizakalo yesikhathi eside. Kwabasebenzi be-oyela negesi ababeka phambili izixazululo zokuxhumana zendawo eziyingozi ezibanzi, abakhiqizi abanikeza amaphothifoliyo emikhiqizo ahlukahlukene kanye nokusekelwa kwezobuchwepheshe okuphendulayo banikeza inani elikhulu lezidingo zesikhungo eziyinkimbinkimbi.