Indlela Izingcingo Eziphuthumayo Zezimboni Ezithuthukisa Ngayo Ukuphepha Ezindaweni Eziyingozi

Isingeniso

Ezindaweni zezimboni eziyingozi, indlela esheshayo nethembekile yokubiza usizo inganquma ukuthi isigameko sihlala sivikelwe noma siyanda. Izingcingo zezimo eziphuthumayo zezimboni zakhelwe ukusebenza ezindaweni lapho ukushisa, umswakama, ukudlidliza, kanye nezimo eziqhumayo kungakhubaza amadivayisi ajwayelekile. Lesi sihloko sichaza ukuthi lezi zinhlelo zisekela kanjani impendulo esheshayo, zithuthukisa ukusebenzisana namakamelo okulawula kanye namaqembu ezimo eziphuthumayo, futhi zisize izikhungo zihlangabezane nezidingo zokuphepha emisebenzini enobungozi obukhulu.

Kungani Izingcingo Eziphuthumayo Zezimboni Zibalulekile Ezindaweni Eziyingozi

Ezindaweni zezimboni ezinobungozi obukhulu, ingqalasizinda yokuxhumana isebenza njengomthombo oyinhloko wokuphila ngesikhathi sezigameko ezibucayi. Izingcingo eziphuthumayo zezimboni zenzelwe ukuhlinzeka ngokuxhumana ngezwi okuphephile emikhakheni efana nokucubungula amakhemikhali, ukumba ogwini lolwandle, kanye nokukhiqiza okunzima. Ngokungafani nokuxhumana kwezentengiselwano, lezi zinhlelo eziqinile zenzelwe ukusebenza ngokuqhubekayo ngaphansi kokucindezeleka okukhulu, ukuqinisekisa ukuthi izinqubo zezempilo, ukuphepha, kanye nezemvelo (HSE) zingenziwa ngaphandle kokuphazamiseka kobuchwepheshe.

Indlela abanciphisa ngayo isikhathi sokuphendula eziphuthumayo

Ngesikhathi senkinga yezimboni, umzuzwana ngamunye wokulibaziseka ukhulisa kakhulu amathuba okulimala kwempahla noma ukulahlekelwa yimpilo. Izingcingo eziphuthumayo zezimboni zisebenzisa imisebenzi yokudayela ngokuzenzakalela kanye nokuhambisa ngokushesha ngaphandle kwe-hook ukuze zixhumanise abasebenzisi ngqo emakamelweni okulawula aphakathi noma izinsizakalo eziphuthumayo. Ngokususa ukulibaziseka kokushayela ngesandla kanye nokuhambisa, lezi zinhlelo zivame ukunciphisa izikhathi zokuxhumana eziphuthumayo zokuqala kusukela esilinganisweni semboni semizuzu emi-3 kuya kwemi-5 kuya ngaphansi kwemizuzwana engama-30.

Yiziphi izingozi zendawo eyingozi ezidinga ucingo oluphuthumayo oluzinikele

Izikhungo ezisebenza ngamagesi aguquguqukayo, uthuli oluvuthayo, noma izinto eziguquguqukayo zemvelo eziyingozi zidinga ihadiwe yokuxhumana ekhethekile. Izindawo ezihlukaniswe ngokuthiI-ATEX Zone 1 noma i-Zone 21iveza ingozi yokushisa njalo, edinga ucingo oluphuthumayo oluphephile noma olungashisi. Ngaphezu kwalokho, izindawo zokusebenza ezinamazinga omsindo azungeze indawo angaphezu kuka-85 dB(A), noma lezo ezishintshashintshayo kusukela ku--40°C kuya ku-+70°C, zenza amadivayisi ezentengiselwano ajwayelekile angasebenzi nhlobo, okudinga amayunithi ezimboni akhelwe ngenhloso.

Yiziphi izinzuzo zokusebenza abazilethayo

Ngale kokuphathwa kwezinkinga, izingcingo eziphuthumayo ezizinikele zenza kube lula ukuqapha ukusebenza kwansuku zonke. Izingcingo zezimboni zesimanje ze-Voice over Internet Protocol (VoIP) zihlangana kahleIzinhlelo Zokukhuluma Nomphakathi kanye Nezixwayiso Ezijwayelekile (PA/GA), okuvumela ukusakazwa kwendawo ngqo kusuka kufoni. Njengoba i-Mean Time Between Failures (MTBF) ivame ukudlula amahora angu-50,000, lawa mayunithi ahlinzeka ngokuthembeka kokusebenza okungenakuqhathaniswa, kunciphisa umthwalo wokuphatha kumaqembu e-IT kanye nokulungisa ngenkathi kuqinisekiswa ukubonakala okuqhubekayo kwesayithi lonke.

Yiziphi Izici Zobuchwepheshe Okufanele Zifakwe Ocingweni Lwezimo Eziphuthumayo Zezimboni

Ukwakheka okuyisisekelo kocingo oluphuthumayo lwezimboni kunquma ukuthi lungakwazi yini ukusinda. Onjiniyela bokuthenga kumele bahlole imingcele ethile yobuchwepheshe, izakhiwo zezinto, kanye nokuvikelwa kokungena ukuqinisekisa ukuthi ihadiwe ekhethiwe ihambisana nephrofayili yengozi yendawo yesikhungo.

Yiziphi izilinganiso zokuvikela kanye nezitifiketi ezidingekayo

Ukuthobela imithetho yikho okuyisisekelo sokukhethwa kwemishini ezindaweni eziyingozi. Amadivayisi kumele abe nezitifiketi ezifanele njengezigaba ze-ATEX, IECEx, noma i-UL ezifanele umoya othize oqhumayo. Ngaphezu kwalokho, ukuqina kwemvelo kudinga izilinganiso zokuvikela ukungena; ubuncane be-IP66 noma i-IP67 bujwayelekile ukuvimbela ukungena kothuli oluqothulayo kanye namajethi amanzi anomfutho ophezulu, kuyilapho izilinganiso ze-NEMA 4X zibalulekile ekufakweni kwe-petrochemical eNyakatho Melika.

Indlela umsindo, izilawuli, kanye nomklamo wamandla okuthinta ngayo ukuthembeka

Ukucaca kwe-acoustic ezindaweni ezinama-decibel aphezulu kuncike kuma-microphone asezingeni eliphezulu akhansela umsindo kanye nama-receiver akhipha umsindo ophezulu. Amavolumu endandatho kumele avule umsindo osindayo wemishini, ngokuvamile adinga ukuphuma okungu-90 kuya ku-110 dB(A) ebangeni elingamamitha angu-1. Ngokombono wamandla, i-Power over Ethernet (PoE) isibe yindinganiso yamamodeli e-VoIP, okuvumela ikhebula elilodwa le-Cat5e/Cat6 ukuthi lilethe idatha kanye namandla. Lokhu kwenza kube lula ukuphindaphinda ngokusebenzisa izinhlelo ze-Uninterruptible Power Supply (UPS) eziphakathi.

Yiziphi izinto zokwakha kanye nemininingwane yokufaka efanelana nendawo enzima

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Izinto zokuvala kanye nezinto zokufaka kumele zikwazi ukumelana nokushayisana kwemishini, ukuchayeka kumakhemikhali, kanye nesimo sezulu esibi.I-Polyester Eqiniswe Ngengilazi (GRP)kanye ne-316L Stainless Steel yizinto eziyinhloko ezivalekile, ezihambisana nezintambo zesandla ezivikelwe ezingabhubhisi ezinamandla okudonsa angaphezu kwama-200 kg.

Indlela Yokuqhathanisa Izingcingo Eziphuthumayo Zezimboni Nezinye Izindlela

Nakuba izikhungo zezimboni zanamuhla zisebenzisa amathuluzi okuxhumana ahlukahlukene, ukuqonda izinzuzo zokuqhathanisa zezingcingo eziphuthumayo ezihleliwe uma kuqhathaniswa nezinye izindlela zeselula kubalulekile ekwakheni ukwakheka kwe-HSE okuphelele.

Uma zithandwa kakhulu kunemisakazo nama-intercom

Imisakazo enezindlela ezimbili (TETRA/DMR) kanyeama-intercom angenantambozinikeza ukuhamba, kodwa zethula izinto eziguquguqukayo ezingamukeleki ngesikhathi sezimo eziphuthumayo zendawo. Izingcingo zezimboni ezilungisiwe zisusa izingozi zamabhethri aphelelwe yisikhathi, ama-handset alahlekile, kanye nezindawo ezifile ze-radio frequency (RF) zendawo. Ngenxa yokuthi zixhunywe ngocingo futhi zifakwe unomphela ezindaweni zokuphuma noma ezindaweni ezinengozi ephezulu, ziqinisekisa ukutholakala ngokushesha kwanoma yibaphi abasebenzi, kufaka phakathi osonkontileka abangase bangabi nemisakazo yomuntu siqu.

Yiziphi izindlela ezifanele ukuqhathanisa ukuthengwa kwempahla

Uma kuqhathaniswa izinketho zokuthenga, ukumodela kwezezimali kumele kubhekele kokubili i-Capital Expenditure (CapEx) kanye ne-Optimization Expenditure (OpEx). Ngenkathi imisakazo yeselula inezindleko eziphansi zamayunithi ngamanye, izindleko zayo eziphelele zobunikazi ziyakhuphuka ngenxa yokushintsha amabhethri njalo ezinyangeni eziyi-12 kuya kweziyi-18, ilayisensi yesofthiwe, kanye nokushintsha amadivayisi alahlekile. Ngakolunye uhlangothi, izingcingo zezimboni eziqinile zimelela i-CapEx yokuqala ephezulu kodwa zinikeza isikhathi sokusebenza seminyaka eyi-10 kuya kweyi-15 ngezindleko eziphindaphindayo ezincane.

Indlela izimo zesayithi ezithinta ngayo ukukhetha ubuchwepheshe

I-topology ebonakalayo yendawo ithonya kakhulu ukukhethwa kobuchwepheshe. Izakhiwo eziqinile zensimbi, ezivame ezindaweni zokucwenga kanye namapulatifomu asogwini lolwandle, zinciphisa kakhulu izimpawu ze-RF, okudinga izinhlelo ze-antenna ezisabalalisiwe ezibizayo (i-DAS) ukuze kutholakale umsakazo othembekile. Izingcingo ezixhunywe ngogesi ziyawudlula lo mkhawulo zisebenzisa amanethiwekhi e-fiber-optic noma izintambo zethusi. Kodwa-ke, onjiniyela kumele bacabangele imikhawulo yebanga lekhebula; i-Cat6 Ethernet ejwayelekile ikhawulelwe kumamitha ayi-100, edinga izandiso ze-fiber-optic noma ukushintsha kwenethiwekhi ukuze kubekwe izakhiwo zezitshalo ezinkulu.

Indlela Ukuthobela, Ukufaka, kanye Nokulungisa Okuthuthukisa Ngayo Imiphumela

Ukuthembeka okungokwemvelo kocingo oluphuthumayo lwezimboni kutholakala ngokugcwele kuphela ngemikhuba yokufaka eqinile, ukunamathela ngokuqinile ezindinganisweni zokuthobela imithetho, kanye nokugcinwa komjikelezo wokuphila osebenzayo.

Yimaphi amazinga, ukuhlolwa, kanye nemibhalo esebenzayo

Ukufakwa ezindaweni eziqhumayo kumele kulandele ngokuqinile uchungechunge lwezindinganiso ze-IEC 60079, ezilawula ukuthunyelwa kwemishini ezindaweni eziyingozi. Ukuthobela imithetho kudinga imibhalo ephelele, kufaka phakathi izitifiketi ze-Ex kanye nokubalwa kwe-intrinsically safe (IS) loop. Izinhlaka zomthetho nazo zigunyaza amashejuli okuhlola ajwayelekile; izikhungo zivame ukwenza ukuhlolwa okubonakalayo njalo ezinyangeni ezi-6 kanye nokuhlolwa okuningiliziwe, okwenziwe ngesandla njalo eminyakeni emi-3 ukuqinisekisa ubuqotho bendawo ebiyelwe kanye nezimo zesivalo.

Yimiphi imikhuba emihle kakhulu eqondisa ukufakwa, ukufakwa kwezintambo, kanye nokuhlolwa

Ukubekwa kwe-ergonomic kanye nokufakwa kwezintambo okuphephile kuyisisekelo sokusebenza kahle kwesistimu. Imikhuba emihle kakhulu inquma ukufakwa kwezingcingo endaweni ephakeme efinyelelekayo engamamitha angu-1.2 kuya kwangu-1.4 ukusuka phansi kuya enkabeni yeyunithi, okuqinisekisa ukufinyeleleka kwabo bonke abasebenzi. Ukufakwa kwezintambo kumele kusebenzise izintambo ezivikelwe ezifanele, futhi izindlala zekhebula kumele ziqiniswe ngokwezidingo ezithile ze-torque—ngokuvamile phakathi kuka-20 no-30 Nm—ukugcina isilinganiso se-IP kanye nobuqotho obungashisi umlilo be-enclosure.

Indlela yokuhlela ukunakekelwa, izinto ezisele, kanye nokusekelwa komjikelezo wokuphila

Ukushintsha kusuka ekulungiseni okusabelayo kuya ekuvimbeleni kuthuthukisa kakhulu ukulungela okuphuthumayo. Izingcingo zesimanje eziphuthumayo ezisekelwe ku-SIP zisekela ukuvota okukude nge-Simple Network Management Protocol (SNMP). Lesi sici sivumela izinhlelo zokulawula ukuthi ziqinisekise ngokuzenzakalelayo ubuqotho befoni, umsebenzi wemakrofoni, kanye nokuxhumeka kwenethiwekhi, kunciphisa izindleko zomsebenzi wokuhlola ngesandla kuze kufike ku-60%. Abaphathi bezikhungo kumele futhi bagcine uhlu lwezinto ezibalulekile ezisele, njengefoni ezishintshayo kanye namabhodi esifunda aphrintiwe (ama-PCB), ukuze kuncishiswe isikhathi sokungasebenzi.

Indlela Yokukhetha Ucingo Olufanele Lwezimo Eziphuthumayo Zezimboni

Ukukhetha ucingo oluphuthumayo lwezimboni olufanele kudinga ukuhlanganisa imininingwane yobuchwepheshe nengqalasizinda yenethiwekhi yesikhungo ekhona kanye nemigomo yokusebenza yesikhathi eside.

Yiziphi izindlela zokukhetha okufanele zibekwe phambili

Isinqumo esiyinhloko sokwakha siphakathi kobuchwepheshe be-analog kanye ne-VoIP/SIP. Ngenkathi amafoni e-analog enikeza ubulula kanye nezinzuzo zebanga ngaphezu kwentambo yethusi ejwayelekile, izinhlelo ze-VoIP zinikeza amakhono aphezulu okuxilonga, ukuhlanganiswa okulula nezinhlelo zesimanje ze-Private Branch Exchange (PBX), kanye nezici zokufaka ama-paging amaningi. Abenzi bezinqumo kumele babeke phambili ukuhambisana nengqalasizinda yegumbi lokulawula ekhona futhi bahlole ukuthi umgogodla wenethiwekhi ungasekela yini amaphrothokholi e-PoE kanye ne-SIP ngokuphindaphinda okwanele.

Indlela yokulinganisela izindleko, ukuthembeka, kanye nenani lomjikelezo wokuphila

Amaqembu okuthenga kumele alinganisele imali yokuqala esetshenzisiwe ngokumelene nokuthembeka okudingekayo kanye nenani lomjikelezo wokuphila. Izindleko zezingcingo zezimboni ziyahlukahluka kakhulu ngokusekelwe ezicacisweni; okuyisisekeloiyunithi ye-analog engangenisi simo sezulukungabiza cishe u-$800, kuyilapho ifoni ye-Zone 1 SIP eqinisekiswe ngokugcwele eyakhiwe ngensimbi engagqwali engu-316L ingadlula u-$3,000. Ukutshala imali ezintweni ezisezingeni eliphezulu kanye nokuxilongwa kwe-VoIP kuletha imbuyiselo esheshayo ekutshalweni kwezimali ngokunciphisa kakhulu amahora okulungisa insimu nokunciphisa ingozi yokwehluleka kokuxhumana ngesikhathi semicimbi ebalulekile.

Yiziphi izifundo zokusebenzisa ezithuthukisa impumelelo yokuqaliswa

Ukufakwa ngempumelelo kuncike ekuqalisweni okulinganiselwe kanye nokuhlolwa okuqinile kokwamukelwa kwefektri (i-FAT) ngaphambi kokufakwa kwesayithi. Isifundo esibalulekile sokusetshenziswa esivame ukunganakwa ukuphathwa kwe-acoustic; ezindaweni zokusebenza lapho umsindo ozungezile udlula khona u-85 dB(A), izingcingo kumele zihlanganiswe nama-acoustic hood akhethekile ukuqinisekisa ukuqondakala kwezwi. Ngokubhekana nezinselele ze-acoustic, ukuqinisekisa ukungasebenzi kahle kwenethiwekhi, kanye nokwenza ukuqeqeshwa okuphelele kwabaqhubi, izikhungo ziqinisekisa ukuthi amanethiwekhi azo okuxhumana okuphuthumayo asebenza kahle uma kudingeka kakhulu.

Izinto Ezibalulekile Okufanele Uzicabangele

• Iziphetho ezibaluleke kakhulu kanye nesizathu sezingcingo eziphuthumayo zezimboni
• Imininingwane, ukuhambisana, kanye nokuhlolwa kwengozi okufanele kuqinisekiswe ngaphambi kokuthi uzibophezele
• Izinyathelo ezilandelayo ezisebenzayo kanye nezixwayiso abafundi abangazisebenzisa ngokushesha

imibuzo ejwayelekile ukubuzwa

Kungani izingcingo eziphuthumayo zezimboni zingcono kunezingcingo ezijwayelekile ezindaweni eziyingozi?

Zakhelwe izindawo eziqhumayo, ezimanzi, ezinothuli, nezinomsindo omkhulu, ezinezindlu eziqinile, ukushaya ucingo oluphuthumayo okusheshayo, kanye nokusebenza okuthembekile lapho amafoni abathengi evame ukungasebenzi kahle khona.

Yiziphi izitifiketi okufanele ngizihlole ngaphambi kokukhetha ucingo oluphuthumayo olusendaweni eyingozi?

Qondanisa ukuhlukaniswa kwendawo kuqala. Izidingo ezivamile zifaka phakathi i-ATEX noma i-IECEx yezindawo eziqhumayo, kanye ne-CE, i-FCC, i-RoHS, kanye ne-IP66/IP67 yokuvikela imvelo.

Ingabe izingcingo eziphuthumayo zaseSiniwo zingahlanganiswa nezinhlelo ze-VoIP noma ze-PA?

Yebo. I-Siniwo inikeza izingcingo zezimboni ezingasebenza nezinhlelo ze-IP PBX/VoIP kanye ne-PA, okusiza amasayithi ukuxhuma izingcingo eziphuthumayo, ukukopisha ama-paging, kanye nokulawula ukuxhumana kwegumbi.

Yiziphi izici ezisiza izingcingo eziphuthumayo ukuthi zisebenze ezindaweni ezinomsindo zezimboni?

Bheka ama-ringers angu-90–110 dB, ama-microphone akhansela umsindo, ama-receiver akhipha umsindo kakhulu, kanye nokushaya ucingo oluphuthumayo oluthinta kanye noma oluzenzakalelayo ukuze uthuthukise ukucaca kanye nesivinini sokuphendula.

Yikuphi ukuvala okulungele izindawo zezimboni ezinzima?

Sebenzisa i-GRP embonini yamakhemikhali neyejwayelekile, insimbi engagqwali engu-316L yokugqwala olwandle noma olwandle, kanye ne-aluminium ehlanganisiwe yezimayini noma ezindaweni ezisindayo zangaphakathi.