Ungayikhetha Kanjani Ucingo Olufanele Olungaqhumi Ezindaweni Zezimboni Eziyingozi?

Ucingo olungaqhumi luyithuluzi lokuxhumana eliqinile elenzelwe ngqo ukusebenza ngokuphephile ezindaweni lapho kukhona khona amagesi avuthayo, umusi, inkungu, noma uthuli oluvuthayo. Ngokungafani namafoni ajwayelekile ezimboni, amafoni angaqhumi avimbela noma yimuphi umthombo wangaphakathi wenhlansi noma wokushisa ekuvutheni umoya oyingozi ozungezile. Lokhu kuhlukaniswa kulawulwa yizindinganiso zomhlaba wonke ezifaka phakathi i-ATEX (EU Directive 2014/34/EU), i-IECEx, kanye ne-NEC Article 500 ekufakweni eNyakatho Melika.

Imakethe yokuxhumana yezimboni yomhlaba wonke engaqhumi yalinganiselwa ku-USD 3.8 billion ngo-2023 futhi kulindeleke ukuthi ifinyelele ku-USD 5.7 billion ngo-2030, okuqhutshwa ukuqinisa imithethonqubo yokuphepha emsebenzini kanye nokwandisa ingqalasizinda yamandla emazweni asathuthuka (iMarketsandMarkets, 2023). Izinhlangano ezitshala imali ocingweni olungaqhumi kahle zinciphisa kokubili umthwalo wemfanelo osemthethweni kanye nengozi yokusebenza, ngenkathi futhi zihlangabezana nezidingo zomshwalense womshuwalense wokumbozwa ezindaweni eziyingozi ezihlukanisiwe.

Yiziphi Izici Ezibalulekile Okufanele Uzihlole Lapho Ukhetha Ucingo Olungaqhumi?

Ukukhetha ifoni engaqhumi kudinga ukufanisa imingcele ethile yobuchwepheshe nezingozi ezikhona endaweni yokufaka. Izici ezilandelayo zimelela izindlela zokuhlola ezibaluleke kakhulu:

Izilinganiso ze-ATEX kanye ne-IECEx Zone Zinquma Kanjani Ucingo Olufanele Isikhungo Sami?

Ukuhlukaniswa kwe-ATEX Zone kuchaza imvamisa kanye nobude bokuba khona komkhathi oqhumayo endaweni yokufakwa. Ukukhetha ifoni enesilinganiso sendawo esingalungile kudala ingozi yokuphepha (ukungavikelwa kahle) noma umthwalo wezindleko ongadingekile (ubunjiniyela obudlulele). Uhlu olujwayelekile lokuhlukaniswa kweNdawo lumi kanje:

Kwezindawo zokuhlanza uphethiloli, amapulatifomu asogwini lolwandle, kanye nezindawo zokucubungula amakhemikhali ezihlukaniswe njenge-Zone 1 noma i-Zone 2, i-Joiwo inikeza umugqa womkhiqizo ozinikele we-Amafoni angenakuqhuma aqinisekiswe yi-ATEX/IECExyakhelwe ngokwezindinganiso ze-Ex d IICT6Gb, ehlanganisa amaqembu egesi i-IIA, i-IIB, kanye ne-IIC kuwo wonke amazinga okushisa i-T1 kuya ku-T6.

Yisiphi Isilinganiso se-IP Esidingekayo Kufoni Yezimboni Ezindaweni Zangaphandle Nezinothuli?

Isilinganiso Sokuvikelwa Kokungena (i-IP) sichaza izinga lokuvikelwa ezintweni eziqinile kanye noketshezi. Ukufakwa kwezimboni zangaphandle - ama-portals emigudu, izikhungo zokumba imigodi evulekile, amadekhi olwandle asogwini - isilinganiso esincane se-IP65 yisona sisekelo semboni. Izingcingo ezinesilinganiso se-IP68, njengekaJoiwoUcingo lwezimboni olungangeni manzi lwe-IP68 olunesibonisi se-LCD, inikeza isivikelo esiphelele esingangeni uthuli kanye nokumelana nokucwiliswa okuqhubekayo, okwenza zifaneleke ezindaweni ezinemijikelezo yokuwasha enomfutho ophezulu noma izikhukhula zesikhashana.

Yiziphi Izinto Zokuhlala Ezinikeza Ukuqina Okuhle Kakhulu Ezindaweni Zezimboni Ezigqwalisayo Nezinethonya Eliphezulu?

Izinto zokwakha zinquma ukumelana nokushaqeka komshini, ukugqwala kwamakhemikhali, kanye nokuwohloka kwe-galvanic ezindaweni zokucubungula zasolwandle noma zamakhemikhali. Izinto ezintathu ezivelele ocingweni olungenakuqhuma ezimbonini yilezi:

• Ukuphonswa kwe-aluminium alloy: Amandla aphezulu omshini kanye nokushabalalisa ukushisa okuphumelelayo; ilungele izindawo ezihlukaniswe nge-Zone 1 kanye ne-Zone 2 lapho ukonga isisindo kunikeza izinzuzo zokufaka. Izimbobo zefoni ezijwayelekile zikaJoiwo ezingaqhumi zisebenzisa i-aluminium alloy ye-ADC12, enikeza ukumelana komthelela we-IK10 ngokwe-EN 62262.
• Insimbi engagqwali (304/316L): Ukumelana nokugqwala okuphezulu ezindaweni zasolwandle ezicebile nge-chloride kanye nezindawo zokucubungula amakhemikhali. Ibanga elingu-316L lithandwa kakhulu ezindaweni ezisogwini kanye nasogwini ngenxa yokuqukethwe kwalo okuthuthukisiwe kwe-molybdenum okumelana nokugqwala okubangelwa yimigodi.
• I-polyester eqiniswe ngefayibha (i-FRP): Ilula futhi ayigqwali ngokwemvelo; isetshenziswa ezinhlotsheni ezidinga kakhulu lapho ukuhlukaniswa kwentuthu yamakhemikhali kunegesi eqhumayo kuqhuba ukukhethwa kwezinto.

Ngezicelo ze-petrochemical kanye ne-offshore,Uchungechunge lwefoni yedeskithophu ye-VoIP yensimbi engagqwali kaJoiwoihlinzeka ngenhlanganisela yokumelana namakhemikhali kanye nokusekelwa kwephrothokholi ye-SIP/VoIP edingekayo ukuze kuhlanganiswe namanethiwekhi esimanje ezinqubo ezenzakalelayo.

Yiziphi Izicelo Eziyinhloko Zezimboni Zezingcingo Ezingaqhumi?

Izingcingo ezingaqhumi zisebenzela izimboni ezinhlanu eziyinhloko, ngayinye inephrofayili ehlukile yezingozi kanye nezidingo zokuxhumana:

1. Ukucutshungulwa Kwamakhemikhali Nowoyela Negesi: Izindawo zegesi eziqhumayo (iZone 0/1/2), imimoya egqwalisayo, nomsindo ophakeme we-ambient (ngokuvamile odlula u-85 dB). Imininingwane yocingo kumele ifake ukuvikelwa kwe-Ex d noma i-Ex ia, imakrofoni yokukhansela umsindo, kanye nesitifiketi se-ATEX/IECEx.
2. Ukumba Ngaphansi Komhlaba: Izingozi zokuqhuma kothuli lwamalahle kanye negesi ye-methane (CH₄); amazinga okushisa asukela ku--20°C kuya ku-+50°C ngaphansi komhlaba. I-Joiwo inikezaizingcingo zokumba ezinezisekelo ezimbilieyenzelwe izimo zemayini yamalahle ezihambisana ne-methane.
3. Imigudu Yemigwaqo Neyesitimela: Umsindo ongemuva ophezulu, izindawo ezivalekile ze-acoustic, kanye nezidingo zezindawo zokushaya ucingo oluphuthumayo ngokwe-EN 50545-1. Izingcingo eziphuthumayo ze-tunnel kumele zihlanganiswe ne-SCADA noma izinhlelo zokuthumela ezihlanganisiwe nge-SIP/VoIP noma amaphrothokholi e-analog FXO/FXS. Izingcingo eziphuthumayo ze-tunnel zenzelwe ngqo ukufakwa kwe-tunnel ngesilinganiso esincane se-IP66 kanye nokuhlanganiswa kwe-beacon/horn.
4. Amapulatifomu asemanzini nawasogwini: Ukugqwala kwamanzi anosawoti, ukunyakaza kwemikhumbi, kanye nokuhlukaniswa kwe-ATEX Zone 1 noma i-Zone 2. Ama-handset e-Marine console kumele ahlangabezane nezindinganiso zokuhlola ezemvelo ze-IEC 60945 zenkungu kasawoti, ukudlidliza, kanye nokungena kwemvula.umugqa womkhiqizo wokuxhumana kwasolwandleibhekana nalezi zimfuneko ezihlanganisiwe.
5. Izikhungo Zasejele Nezokuboshwa: Ukumelana nokucekela phansi (ubuncane be-IK10), ukufakwa okufakwe ebusweni, kanye nokuhlanganiswa nezinhlelo zokuphatha ukugcinwa. I-Joiwo ikhiqizaAmafoni e-intercom e-VoIP angangeni ekulimaleningentambo yesivikelo sensimbi engagqwali kanye nekhiphedi evalwe ngembobo ukuze imelane nokusetshenziswa kabi ngamabomu.

Indlela Yokukhetha Ucingo Olufanele Olungaqhumi: Uhlaka Lwezinqumo Lwesinyathelo Ngesinyathelo

Ukukhetha ifoni efanele engaqhumi kulandela ukuhlolwa okuhlelekile kwezinyathelo ezinhlanu:

Isinyathelo 1 — Yenza Ukuhlolwa Kwendawo Eyingozi
Xhumana nomeluleki wemishini we-ATEX/IECEx oqinisekisiwe noma isikhulu sezokuphepha sendawo yakho ukuze bahlukanise indawo yokufaka ngokwe-EN 60079-10-1 (igesi) kanye ne-EN 60079-10-2 (uthuli). Bhala phansi ukuhlukaniswa kweNdawo, iqembu legesi/uthuli, kanye nesigaba sokushisa ngaphambi kokuhlola noma yimuphi umkhiqizo wefoni.

Isinyathelo 2 — Qinisekisa Isitifiketi kanye Nemibhalo
Qinisekisa ukuthi ifoni inesitifiketi se-ATEX/IECEx esisebenzayo esivela enhlanganweni eyazisiwe. Cela inombolo yesitifiketi bese uyibhekisa kusizindalwazi se-NANDO se-EU noma umtapo wezincwadi wesitifiketi se-IECEx. Qinisekisa ukuthi isitifiketi simboza iNdawo yakho ethile, iqembu legesi, kanye nesigaba sokushisa — isitifiketi esisebenza kuNdawo 2 kungenzeka singambozi ukufakwa kweNdawo 1.

Isinyathelo 3 — Qondanisa Imininingwane Yezemvelo Nezimo Zendawo
Hlola isilinganiso se-IP socingo, isilinganiso somthelela we-IK, ububanzi bokushisa kokusebenza, kanye nokumelana nokugqwala endaweni yesayithi. Ukufakwa kwangaphandle ezindaweni zezwekazi, qinisekisa ukuthi ububanzi bokushisa kokusebenza buhlanganisa ukuhlukahluka okuphelele kwesizini (isb., -40°C kuya ku-+70°C kumafoni ajwayelekile ezimboni kaJoiwo).

Isinyathelo 4 — Khetha Iphrothokholi Yokuxhumana Efanele
Izingcingo ze-Analog (PSTN) zidonsa ugesi kulayini wocingo futhi zisebenza ngokuzimela ngaphandle kwengqalasizinda yenethiwekhi, okwenza zifanelekele izinhlelo ezindala kanye nezingcingo eziphuthumayo ezilula eziqondile. Izingcingo ze-VoIP/SIP zihlanganiswa nezinhlelo zokuthumela ezisekelwe ku-IP zanamuhla kodwa zidinga ingqalasizinda ye-Power over Ethernet (PoE). Ezikhungweni ezishintsha kusuka ku-analog ziye ku-IP, i-Joiwo inikeza uhlelo olupheleleUhlelo lwezingcingo zezimboni ze-VoIPisekela i-SIP RFC 3261 kanye ne-PoE 802.3af.

Isinyathelo 5 — Hlela Ukufakwa Nokufinyelela Kokulungiswa
Cacisa ukuphakama kokufaka (ngokuvamile umugqa ophakathi ongu-1.2–1.5m ngokwezindinganiso zokufinyeleleka), indlela yokungena ngekhebula (ukufakwa kwe-conduit engu-G3/4″ kuyizindinganiso zemboni), kanye namalungiselelo okubeka phansi ngokwe-IEC 62305. Hlela ukuhlolwa kokuvuselelwa kwaminyaka yonke ngokwe-ATEX Directive 2014/34/EU Article 13 ukuze kugcinwe ukusebenza kwesitifiketi.

Yimiphi Imikhuba Yokufaka Nokulungisa Eqinisekisa Ukuthembeka Kwesikhathi Eside?

Ukufakwa kahle kuthinta ngqo ukusebenza kanye nobude besikhathi sezingcingo ezingaqhumi ezisebenza. Imikhuba emithathu ayinakuxoxiswana ngayo:

• Ukuvalwa komsele: Zonke izinto ezifakiwe ngekhebula kumele zisebenzise amabhokisi okumisa aqinisekisiwe e-Ex d noma ama-glands avaliwe ukuze kugcinwe ubuqotho bendawo evalekile engashisi. Ukuvalwa okungalungile kuyimbangela ehamba phambili yokungasebenzi kahle kwesitifiketi ekufakweni kwensimu.
• Uhlelo lokuhlola ngezikhathi ezithile: Imishini eqinisekiswe yi-ATEX idinga ukuhlolwa okubonakalayo minyaka yonke, ukuhlolwa kokusebenza, kanye nokubuyekezwa kwesitifiketi. Gcina izingodo zokuhlola njengobufakazi bokuqikelela okufanele kokuhlolwa kwemithetho.
• Ukuthola izingxenye ezisele: Khetha umenzi onezingxenye zokhiye ezizikhiqizela yena (ikhiphedi, i-cradle, i-handset) ukuqinisekisa ukutholakala kwezingxenye ezisele zesikhathi eside. I-Joiwo ikhiqiza izingxenye zocingo ezingaphezu kuka-90% ngaphakathi, isekela ukushintshwa okusheshayo kanye nokwenza ngezifiso kwamakhasimende e-OEM.

Ngezicelo zokuxhumana zomphakathi eziphuthumayo, iJoiwo'sucingo oluphuthumayo lokudayela ngokuzenzakalelayoinikeza ukudayela ngezinombolo okuzenzakalelayo lapho kuphakanyiswa ifoni, okuqinisekisa ukuxhumana okusheshayo egumbini lokulawula eliseduze ngaphandle kokudinga isenzo somsebenzisi.

Yimaphi Amathrendi Avelayo Abumba Ikusasa Lokuxhumana Kwezindawo Eziyingozi Zezimboni?

Umkhakha wezokuxhumana wezimboni udlula ekushintsheni okukhulu kobuchwepheshe. Izinhlelo zocingo ze-analog ezindala zithathelwa indawo kancane kancane ngamanethiwekhi e-IP asekelwe ku-SIP, okwenza kube nokuphathwa okuphakathi, ukuxilongwa okukude, kanye nokuhlanganiswa nezinhlelo ze-intercom yevidiyo kanye nezinhlelo zekheli lomphakathi. Izitayela eziningana ezivelayo ziqhuba lolu shintsho:

Ukuhlanganiswa Kwenethiwekhi Eyimfihlo ye-5G: Izimayini ezingaphansi komhlaba kanye nezindawo ezinkulu zokucubungula zithumela amanethiwekhi azimele e-5G ukusekela izingcingo eziphuthumayo zevidiyo ezisebenzisa i-bandwidth ephezulu kanye nezinhlelo zokusebenza zokuqapha ngesikhathi sangempela ezidlula umthamo wamasekethe ezwi avamile. Izingcingo ezingaqhumi ezinezixhumi ezihambisana ne-5G seziqala ukuvela ezindaweni zokufaka izimayini ezingaphansi komhlaba kulo lonke elase-Australia naseNyakatho Yurophu.

Ukutholwa Kwe-Acoustic Anomaly Esebenzisa I-AI: Izingcingo zezimboni ezithuthukisiwe manje sezihlanganisa ukuqapha kwe-acoustic okusekelwe ku-DSP okuthola izimpawu zamaphutha emishini (amaphethini okwehluleka kwamabhere, ukuvuza kwama-valve, imisindo engavamile yephampu) ngaphambi kokuba ikhule ibe yizigameko zokuphepha. Lokhu kuguqula ucingo lusuke kudivayisi yokuxhumana esabelayo lube yimpahla yokuqapha isimo eqhubekayo.

Ukuhlanganiswa Kokuthunyelwa Okusekelwe Efwini: Izikhungo ezisatshalaliswe ngokwendawo — iziteshi zama-valve epayipi, amapulatifomu akude emithombo yamanzi, izindawo zokuvala izimpahla zepulazi zelanga — manje sezingakwazi ukuhlanganisa izingcingo eziphuthumayo ngamapulatifomu okuthumela asekelwe efwini ahlanganisa idatha yezwi, ividiyo, kanye ne-alamu yezinzwa kumadeshibhodi okuphatha izigameko ahlanganisiwe.

I-Joiwo'sImikhiqizo ye-IP PBX kanye nesistimu ye-intercomukuhlinzeka ngezixazululo zokuthumela ezihlanganisa amafoni angaqhumi nokuqapha ividiyo, ikheli lomphakathi, kanye nezinhlelo ze-alamu ze-SCADA epulatifomu eyodwa yenethiwekhi, okubhekana nezidingo zokusebenza zamanje kanye nezidingo zokukhuliswa kwesikhathi esizayo.

Imibuzo Evame Ukubuzwa: Imibuzo Evame Ukubuzwa Mayelana Nezingcingo Ezingaqhumi

Uyini umehluko phakathi kwe-ATEX Zone 1 ne-Zone 2 yocingo lwezimboni?

I-Zone 1 ibhekisela ezindaweni lapho isimo sokuqhuma kungenzeka khona ngaphansi kokusebenza okuvamile, okudinga imishini engangeni umlilo (Ex d) noma ephephile ngokwemvelo (Ex ia). I-Zone 2 ibhekisela ezindaweni lapho isimo sokuqhuma singenakwenzeka kuphela ngaphansi kwezimo ezijwayelekile futhi sizokwenzeka isikhathi esifushane kuphela, samukela imishini engavuthi. Ucingo oluqinisekisiwe lwe-Zone 2 alufaneleki ukufakwa kwe-Zone 1. Ukuqonda ukuhlukaniswa kwesimo sokuqhuma kwesikhungo sakho kuyisinyathelo sokuqala esibalulekile ngaphambi kokukhetha noma yiluphi ucingo olungangeni ukuqhuma.

Ingabe izingcingo ezingaqhumi zingasetshenziswa ezindaweni zasolwandle zangaphandle?

Yebo, kodwa ucingo kumele luhlangabezane nezidingo ze-ATEX/IECEx zegesi kanye nezidingo zemvelo zokufakwa kolwandle, okuhlanganisa isilinganiso esincane se-IP66, insimbi engagqwali engu-316L noma indlu efanayo engagqwali, kanye nokuhambisana nokuhlolwa kwenkungu kasawoti kwe-IEC 60945.umugqa womkhiqizo wokuxhumana kwasolwandleibhekana nalezi zidingo ezihlanganisiwe ngemikhiqizo ehlolwe ngqo amazinga olwandle.

Kufanele zihlolwe kangaki izingcingo ezingaqhumi eziqinisekiswe yi-ATEX?

Isiqondiso se-ATEX sika-2014/34/EU sidinga ukuhlolwa njalo kwemishini efakwe ezindaweni eziyingozi. Umkhuba omuhle kakhulu embonini uncoma ukuhlolwa kwaminyaka yonke okubonakalayo nokusebenzayo, kanye nokuqinisekiswa kabusha okuphelele njalo eminyakeni emi-3-5 kuye ngokuthi isimo sendawo sibucayi kangakanani kanye nezidingo zomthetho zendawo. Amarekhodi okuhlola kumele agcinwe futhi atholakale ukuze kubuyekezwe umthetho. Ukwehluleka ukuqhuba nokubhala ukuhlolwa okwenziwa njalo kungabangela ukungasebenzi kwesitifiketi kanye nezikhala zokumbozwa komshuwalense.

Ingakanani isikhathi sokuphila esivamile socingo oluvikela ukuqhuma kwezimboni?

Isikhathi sokusebenza kwefoni egcinwe kahle engaqhumi ngokuvamile siyiminyaka eyi-10-15, kuye ngokuthi imvelo ibucayi kangakanani. Izici ezibalulekile ezithinta isikhathi eside zihlanganisa ukuchayeka kwi-UV (kokufakwa ngaphandle), ukugqwala kwamakhemikhali (ezindaweni ze-petrochemical), kanye nokuguguleka komshini entanjeni ye-handset kanye nekhiphedi. Izingxenye ezikhiqizwe ngaphakathi kwe-Joiwo zenzelwe ukushintshwa kwensimu ukuze kwandiswe impilo yesevisi yesistimu iyonke, futhi izingxenye eziyinhloko ezingaphezu kuka-90% zikhiqizwa efektri kaJoiwo ukuqinisekisa ikhwalithi ehambisanayo kanye nokutholakala kwezingxenye ezisele.