Indlela yokukhetha inkqubo yefowuni echasene nokuqhuma kwe-ATEX efanelekileyo kwiindawo ezinobungozi

• Ukukhethwa kwe-ATEX kuqala ngokuhlelwa kwendawo, kungekhona ngesitayile sefowuni okanye ixabiso.
• Iifowuni zeendawo ezinobungozi kufuneka zilinganise isiqinisekiso, umlinganiselo we-IP, ukucaca kwe-acoustic, kunye nokugcinwa kwayo.
• Iinkcukacha zokufakelwa ezifana nokufakwa kwentambo, ukufakwa, kunye nokugquma umhlaba zinokugqiba ukuba inkqubo ifanelekile na ngokwenene kwinkonzo.
• Kubathengi beprojekthi, amaxwebhu, izixhobo ezingasetyenziswanga, kunye nenkxaso yomjikelo wobomi zibalulekile njengesixhobo ngokwaso.

Inkqubo yefowuni engaqhumiyo ye-ATEX sisixhobo sonxibelelwano olukhuselekileyo kwiindawo apho kukho igesi evuthayo, umphunga, okanye uthuli oluvuthayo, kwaye iinkcukacha ezingalunganga zinokuguqula indawo elula yokufowunela ibe yingxaki yokuthobela imithetho. Ngokwenyani, abathengi kufuneka balungelelanise ifowuni nohlu lweendawo ezinobungozi kwindawo leyo, baze baqinisekise isixhobo ngokuchasene nemigangatho efanelekileyo efana nale.Isakhelo sesatifikethi se-IECEx, I-ISO 80079-36kunyeI-ISO 80079-37Kumaqela obunjineli, ithagethi ethembekileyo idla ngokuba linqanaba lokukhusela elingaphakathi elijikeleze i-IP66 okanye ngaphezulu, uluhlu olucacileyo lobushushu bokusebenza, kunye noyilo oluhlala lusetyenziswa xa kukho ingxolo, ukungcangcazela, okanye ukugqwala.

Inkqubo yefowuni engangenisi kuqhuma ye-ATEX: Oko umthengi kufuneka agqibe ngako ngokwenene

Isigqibo sokuqala asikomzekelo, kodwa yindawo enobungozi. Iifowuni ze-ATEX zikhethelwe ukunciphisa umngcipheko, kungekhona ukuze kube lula eofisini, ngoko ke umthengi kufuneka achaze ukuba indawo leyo yi-gesi Zone 1 okanye i-Zone 2, okanye i-dust Zone 21 okanye i-Zone 22, ngaphambi kokuba athelekise iimveliso. Olu hlu lumisela inqanaba lokhuseleko olufunekayo, ubushushu bomphezulu obuvumelekileyo, kunye nokuba ukufakelwa kufuneka kuxhase iingcingo ezikhuselekileyo okanye ezinye iingcamango zokukhusela. Ukuba indawo ikwindawo engaselunxwemeni, kwindawo yokuhluza, ekuphathweni kwezinto ezininzi, okanye kufutshane nokugcinwa kwe-solvent, isixhobo kufuneka simelane nokugqwala, imvula eqhutywa ngumoya, kunye nokucocwa rhoqo.

Isigqibo sesibini kukuba ingaba ifowuni yindawo engxamisekileyo, ifowuni eqhelekileyo yomsebenzisi, okanye isixhobo sonxibelelwano esinendawo enengxolo. Umzekelo, ifowuni yendlu yokucoca isenokufuna iqhosha elikhulu okanye i-handset cradle ehlala isetyenziswa kunye neeglavu. Ulwandiso lwegumbi lokulawula lusenokufuna ukhuseleko oluncinci loomatshini kodwa luhambelane kakhulu nojongano. Kubathengi abathelekisa iintsapho zemveliso, kuyanceda ukuphonononga iindlela ezikhoyo kuyo yonke indawo.ifowuni yemizi-mveliso, iifowuni ethintela ukuqhumakunyeifowuni yangaphandle engangeni mozuluiphepha ukuze umahluko wokusebenza ucace ngaphambi kwe-RFQ.

Imigangatho yefowuni yeNdawo enobungozi kunye neLogic yeSatifikethi

Ingqiqo yesatifikethi yintsika yayo nayiphi na into yokuthenga ifowuni ye-ATEX. I-ATEX sisakhelo saseYurophu sezixhobo ezisetyenziswa kwiindawo eziqhumayo, ngelixa izicwangciso ezisekelwe kwi-IEC kunye nemigangatho enxulumeneyo zichaza indlela iingcamango zokhuseleko ezivavanywa kwaye zibhalwe ngayo. Ngolawulo lomngcipheko wokutsha okungekho ngombane, i-ISO 80079-36 ijongana neendlela ezisisiseko kunye neemfuno, kwaye i-ISO 80079-37 igubungela ukhuseleko lokwakha, ulawulo lwemithombo yokutsha, kunye nezinye iindlela. Ixabiso elisebenzayo kumthengi lilula: ukuba ubungqina bokuqinisekiswa abuphelelanga, isixhobo sisenokubonakala siqinile kodwa singaphumeleli uphononongo lokuthengwa.

Esinye sezizathu zokuba abathengi bobuchwephesha bakhathalele le migangatho kukuba ukhuseleko lokuqhuma alupheleli nje ekuthinteleni iintlantsi. Ubushushu bomphezulu, ukungqubana, ukukhupha okungashukumiyo, iindlela zokungena, kunye nokufikelela kulondolozo konke kubalulekile. Ifowuni efakwe kwindawo yegesi kufuneka ihlale ingaphantsi kodidi lobushushu olufanelekileyo kwaye igcine ukhuseleko emva kokusebenza kwenkonzo eqhelekileyo. Yiyo loo nto umgangatho woxwebhu ubaluleke kakhulu njengomgangatho wehardware. Abathengisi abathembekileyo banikezela ngesibhengezo esicacileyo sokuhambelana, iinkcukacha zokulinganisa ezithile zemodeli, kunye nemiyalelo yokufakela echaza ii-cable glands, ukuqhelaniswa kokufakelwa, kunye nezixhobo ezivunyiweyo.

Kumaqela amaninzi eeprojekthi, le theyibhile iba sisihluzo sokuqala. Ukuba indawo ichaphazeleka kukungcola okanye emoyeni ongaselunxwemeni, i-IP ephantsi inokudala iingxaki zokugcinwa kamva. Ukuba ukufakelwa kukwindawo yokuphatha iinkozo, ukumelana nothuli akunyanzelekanga. Kwaye ukuba indawo iphantsi kokuhlolwa kokuvalwa, ifowuni eneendawo zenkonzo ezifikelelekayo ngokulula inokunciphisa ixesha lokungasebenzi ngexesha lokuhlolwa kwesiqhelo.

Indlela yokukhetha ifowuni ye-ATEX xa ufuna igesi, uthuli kunye nomngcipheko wangaphandle

Eyona fowuni ilungileyo ye-ATEX yileyo ihambelana nendlela yokusilela kwesiza. Kwiindawo ezinobungozi begesi, ingxaki kukulawula ukutsha. Kwiindawo ezinobungozi bothuli, ingxaki kukungena kothuli kunye nokwakheka kwamaleko. Kwiindawo zangaphandle zoshishino, ukumelana nemozulu kunye nokubonakala kudla ngokuba yinto ebaluleke kakhulu kunefowuni ngokwayo. Ngenxa yokuba ezi ngozi zidibana, umthengi kufuneka azibeke ngokwamanqanaba, aze akhethe indawo ebiyelweyo kunye ne-interface ngokufanelekileyo.

Umzekelo, indawo yokulayisha iikhemikhali ingafuna indawo evalekileyo evaliweyo, izixhobo ezingamelani nokugqwala, kunye nesalathisi esibonakalayo esinokubonwa kumgama. Indawo yokudlulisela umgodi ingadinga ukumelana nokuchaphazeleka kunye nolawulo olukhulu lwezandla ezineglavu. Ucingo lwefama yetanki lusenokufuna indawo evalekileyo engangeni manzi enophondo okanye ibhekoni. Ukuze kuthelekiswe iifomathi zoshishino eziqinileyo, abathengi badla ngokuphonononga i-ifowuni ekwaziyo ukumelana nemozulungokuchaseneifowuni elwa nokonakalisaxa indawo idibanisa ukuvezwa kwendalo kunye nomngcipheko wokuxhatshazwa.

Ingqiqo ephambili kukuba ukuvezwa kokusingqongileyo kunye nokuhlelwa okuyingozi ziindlela ezahlukeneyo. Indlu ekwaziyo ukumelana nemozulu yodwa ayenzi isixhobo sikhuseleke kwindawo enokuqhuma, kwaye indlu ekwaziyo ukumelana nokuqhuma yodwa ayinakusinda kwi-UV, ityuwa, okanye ukujikeleza kobushushu. Inkqubo yefowuni efanelekileyo ye-ATEX ekwaziyo ukumelana nokuqhuma idibanisa zombini iindlela zokhuseleko kunye nokuqina kwangaphandle.

Inkqubo yefowuni engangeni kuqhuma ye-ATEX: Isandi, ingxolo, kunye nezinto ezichaphazela abantu

Ukusebenza kwesandi kudla ngokuba yindawo efihlakeleyo yokusilela kunxibelelwano lwendawo enobungozi. Ifowuni inokuqinisekiswa ngokupheleleyo kwaye ingasebenzi ukuba abasebenzi abakwazi ukuyiva ngeempompo, iicompressor, iiconveyors, okanye ii-alamu. Kwiimeko zoshishino ezinengxolo ephezulu, injongo yoyilo ayikokukhwaza nje kuphela; kukuqondakala. Oko kuthetha ukuba inkqubo kufuneka inike amandla okukhupha iringi eyaneleyo, ukuvaleka kwemakrofoni okuzinzileyo, kunye neprofayili yefowuni exhasa intetho ecacileyo phantsi koxinzelelo.

Ngokwemigaqo yokuthenga esebenzayo, abathengi kufuneka babuze ukuba isixhobo siquka na ukukhulisa umsindo, ukwala ingxolo, okanye ukuhambelana nezandi zangaphandle. Ukuba indawo ineemeko ze-alamu ezixhaphakileyo, isignali ebonakalayo efana ne-beacon inokunceda apho kunxitywa khona ukhuseleko lokuva. Kwizityalo ezininzi, ukuseta okufanelekileyo yifowuni enojongano olucacileyo lomzimba, amaqhosha amakhulu okuchukumisa, kunye nokubamba ngesandla okusebenzayo nokuba kukho iiglavu okanye izandla ezimanzi. Yingakho iiprojekthi zoshishino zihlala zithelekisa i-handset yendawo enobungozi kunye ne-handset ebanzi.ifowuni engxamisekileyouyilo xa impendulo ekhawulezileyo ibaluleke ngakumbi kunokubiza ngendlela yedesika.

Izinto ezisetyenziswa ngabantu nazo zichaphazela ixesha lokuphendula. Ifowuni exhonywe phezulu kakhulu, i-cradle efuna ulawulo olucokisekileyo lwemoto, okanye ilebhile enyamalala phantsi kwelanga zonke ezi zinto zinokucothisa ukusetyenziswa kwengxamiseko. Kunxibelelwano olungxamisekileyo, imizuzwana ibalulekile, ingakumbi ngexesha lokuphuma, ukukhutshwa kwegesi, okanye ukusilela kwezixhobo. Ngoko ke ifowuni enamandla ye-ATEX inciphisa ukungaqondakali komsebenzisi: indlela ecacileyo yokufowuna, indlela yokuphendula ecacileyo, indawo ecacileyo yokuxhoma, kunye nokufikelela okucacileyo kokugcinwa.

Uluhlu Lokujonga Ukufakwa Kweeprojekthi Zefowuni Ezinobungozi

Umgangatho wofakelo unokumisela ukuba ifowuni ethobelayo ihlala ithobela na emva kweenyanga ezintandathu zenkonzo. Kwanesixhobo esiqinisekisiweyo sinokonakala ngenxa yokukhethwa kakubi kwamadlala, ukufakwa okukhululekileyo, ukuhanjiswa kwentambo ngendlela engafanelekanga, okanye ukungabikho kwamaxwebhu. Ngenxa yoko, umfakeli kufuneka aphathe iprojekthi njengenkqubo elawulwayo endaweni yokuxhoma eludongeni nje.

1. Qinisekisa ulwahlulo lweendawo ezinobungozi kunye nengcamango yokhuseleko efunekayo ngaphambi kokuba u-odole.
2. Qinisekisa isatifikethi semodeli esichanekileyo, kungekhona nje ingxelo yencwadana yosapho.
3. Khetha iintambo zentambo, izitywini, kunye nezixhobo zokuxhoma ezivunyiweyo kwindawo ebiyelweyo.
4. Jonga imiyalelo yokubopha umhlaba apho kufanelekileyo.
5. Vavanya ukuqondwa okuvakalayo kwinqanaba lengxolo yokufakelwa.
6. Bhala phantsi indawo yokugqibela, iilebheli, kunye nendlela yokufikelela kwinkonzo.

Le nkqubo ibalulekile kuba uninzi lweempazamo zonxibelelwano azizizo iimpazamo ze-elektroniki. Ziimpazamo zokufakelwa. Ifowuni ebekwe ngasemva kwepayipi isenokuba ichanekile ngokobuchwephesha kodwa ifikeleleke phantse. Iyunithi efakelwe apho ilanga lifiphalisa ilebhile inokuphumelela ekuhlolweni kodwa ingaphumeleli ukusetyenziswa. Ngokwemigaqo yokuthenga, umthengisi oxabisekileyo uhlala enguye owenza ukufakwa kube lula kwaye kuphindeke.

Iikhrayitheriya zoBuninzi ezinceda ukuthelekisa iifowuni ze-ATEX

Abathengi benza izigqibo ezingcono xa besebenzisa iikhrayitheriya ezilinganisekayo endaweni yamabango angacacanga. Iseti yothelekiso eluncedo idla ngokuquka ukhuseleko lokungena, ubushushu bokusebenza, ukuphuma komsindo, ubungakanani bomzimba, umgangatho wezinto, kunye nokuguquguquka kokufakwa. Xa iphepha ledatha lemveliso lingaphelelanga, umngcipheko wokuthengwa uyanda kuba iqela lesityalo alinakugweba ukuba isixhobo siza kusinda na kwindawo.

Kwizinto zokwakha, intsimbi engagqwaliyo engu-316 isetyenziswa kakhulu kwiindawo zoshishino ezibolayo okanye ezingaphandle ngenxa yokumelana kwayo ne-chloride okuphuculweyo xa kuthelekiswa neeklasi ezisisiseko, kwaye izindlu ze-polycarbonate okanye ze-aluminium zixhaphakile kwiindawo ezingabangeli ngxolo. Kwiindawo ezichaphazelekileyo yimozulu, uzinzo lwe-UV kunye nomgangatho we-gasket zibaluleka ngaphezu kokugqitywa kokuhombisa. Kuyilo lwesandi, indawo yokubiza ekhuphayo kakhulu idla ngokugqwesa i-handset eqhelekileyo kwiiyadi ezivulekileyo, ingakumbi apho oomatshini bafihla intetho eqhelekileyo.

La manani awathathi indawo yophando lwendawo, kodwa enza uthelekiso lwemveliso lube nenjongo. Ukuba zombini iimodeli zithi zifanelekile kwindawo enobungozi, leyo inemilinganiselo ecacileyo, isikhokelo sokufakela esicacileyo, kunye neenkcukacha zezixhobo ezinamandla zihlala zilukhetho olukhuselekileyo lweprojekthi.

Xa i-ATEX Phone ifanele idityaniswe nezinye izixhobo zonxibelelwano lwemizi-mveliso

Ifowuni enye ayisoloko yanele kwisicwangciso sonxibelelwano olupheleleyo kwindawo enobungozi. Kwiindawo ezinkulu, umthengi unokufuna umxube weefowuni ezithintela ukuqhuma, izixhobo zedilesi kawonkewonke, kunye nezixhobo ze-alamu. Kungenxa yokuba eminye imicimbi ifuna unxibelelwano lomntu nomntu, ngelixa eminye ifuna isaziso esikhulu. Ifowuni ifanelekile ekuququzeleleni igumbi lolawulo, ukuthunyelwa kolondolozo, kunye nokunyusa imeko kaxakeka. Isandisi-lizwi okanye i-beacon ingcono kwizilumkiso zendawo yonke.

Amaqela eprojekthi kufuneka acinge ngokweeleya. Ifowuni iphatha incoko ethe ngqo. Isixhobo se-alamu siphatha ukubanjwa kwengqwalasela. Inkqubo yesandi sikawonke-wonke iphatha imiyalelo yokusasaza. Le ndlela ineeleya iluncedo ngakumbi kwiindawo zokucoca, amazibuko, imigodi, kunye nezityalo zeekhemikhali apho abaqhubi basenokungakwazi ukuva isandi sefowuni. Kwiindawo eziyila iziseko zonxibelelwano ezibanzi, kunokuba luncedo ukuthelekisa iprojekthi yefowuni neinkqubo yedilesi kawonkewonkekunyeisibane sesandiukwenza isicwangciso esipheleleyo sonxibelelwano olungxamisekileyo.

Kwiindlela ezininzi zokuphucula, ifowuni iba yibhulorho phakathi kwamaqela okhuseleko kunye namaqela enkqubo. Yiyo loo nto ukuhambelana ne-PBX, SIP, okanye iziseko zophuhliso ze-analog ezikhoyo kubalulekile. Inkqubo eqinisekisiweyo kodwa enzima ukuyidibanisa inokudala iindleko ezifihlakeleyo ngokusebenzisa iingcango, iingcingo ezongezelelweyo, okanye ixesha elide lokuqalisa.

Iimpazamo Eziqhelekileyo Zokuthenga Kwindawo Enobungozi Ukuthengwa Ngefowuni

Eyona mpazamo ixhaphakileyo kukukhetha ngokubonakala kwayo endaweni yendawo kunye nomzekelo wokusetyenziswa kwayo. Impazamo yesibini kukuthatha ukuba nayiphi na ifowuni ejongeka iqinile ifanelekile kwiindawo eziqhumayo. Impazamo yesithathu kukungaqikeleli iimfuno zesandi kwiindawo ezinengxolo. Ezi mpazamo zibiza kakhulu kuba zihlala zivela kuphela emva kokufakwa, xa ukutshintshwa kucotha kwaye kuphazamisa ngakumbi.

• Musa ukuthenga ngaphambi kokuba uqinisekise udidi oluchanekileyo lweendawo ezinobungozi.
• Musa ukuthembela kumagama aqhelekileyo “ezemizi-mveliso” ngaphandle kwedatha yokuqinisekiswa kwinqanaba lemodeli.
• Musa ukulibazisa uvavanyo lwe-acoustic kwindawo yesityalo.
• Musa ukungawunaki ukufikelela kulondolozo, izixhobo ezingasetyenziswanga, kunye nexesha lokutshintsha.
• Musa ukucinga ukuba ukuqina kwangaphandle kufana nokukhusela ukuqhuma.

Ngokwembono yokuthenga, ubudlelwane obuhle kakhulu nomthengisi buphendula imibuzo yobunjineli ngokukhawuleza. Umthengi kufuneka alindele amaxwebhu athile kwimodeli, ukuhambelana okucacileyo kwezinto eziluncedo, kunye nesicwangciso senkonzo esifanelekileyo. Kwiiprojekthi ezinkulu, ukukwazi ukwenza izinto zibe semgangathweni kwiintsapho ezininzi zemveliso yonxibelelwano kunokunciphisa ubunzima bezinto ezingasetyenziswayo kunye nexesha loqeqesho lobuchwephesha.

Uluhlu olufutshane lweeNkcukacha eziSebenzayo zamaqela eProjekthi

Uluhlu olufutshane olusebenzayo ludla ngokuba luluhlu lwezihluzo olunezigaba ezibini: ukuthobela imithetho kuqala, ukusebenziseka okwesibini. Ukuba imodeli ayiphumelelanga kwisatifikethi, iyasuswa ngoko nangoko. Ukuba iyaphumelela, iqela lithelekisa i-ergonomics, ukugcinwa, kunye nokudibanisa. Loo nkqubo ilula, kodwa ithintela izinto ezininzi ezingalindelekanga ezikwinqanaba lokugqibela.

1. Ukuhambelana kwendawo: udidi lwegesi okanye uthuli luqinisekisiwe.
2. Ubungqina besiqinisekiso: ngokwemodeli ethile kunye neyangoku.
3. Ukukhusela ukungena kwamanzi: ifanelekile kumswakama kunye nomthwalo wothuli.
4. Izinto ezisetyenziswayo: ukugqwala kunye nokumelana ne-UV okufanelekileyo kwindawo leyo.
5. Isandi: siyavakala xa kukho ingxolo yokwenyani.
6. Ukuhlanganiswa: ukuhambelana kwe-analog, i-SIP, okanye i-PBX kuqinisekisiwe.
7. Inkxaso: iindawo ezingasetyenziswayo, amaxwebhu, kunye nendlela yenkonzo ichaziwe.

Kubathengi abalawula iiwebhusayithi ezininzi, ukwenza imveliso efanayo kwiintsapho ezimbalwa eziqinisekisiweyo kunokuphucula uqeqesho kwaye kube lula ukugcina impahla. Yiyo loo nto amaqela amaninzi obunjineli ehlola zombiniifowuni yemizi-mvelisokunye nokuzinikelaifowuni ethintela ukuqhumaudidi ngaphambi kokubhala iinkcukacha zokugqibela. Umgangatho wemveliso omxinwa unokuba ngcono kunobanzi kakhulu ukuba unciphisa umahluko wokugcinwa.

Imibuzo Ebuzwa Rhoqo Malunga noKhetho lweNkqubo yeFowuni eNgenabungozi kukuqhuma kwe-ATEX

Yintoni into yokuqala ekufuneka uyijonge ngaphambi kokuba uthenge ifowuni ye-ATEX?

Qala ngokwahlulahlula iindawo ezinobungozi, kuba iZone 1, iZone 2, iZone 21, kunye neZone 22 ziqhuba ingcamango yokhuseleko, iimfuno zesatifikethi, kunye nendlela yokufaka.

Ngaba i-IP66 yanele ifowuni yendawo enobungozi?

I-IP66 idla ngokuba sisiseko esiqinileyo sokusetyenziswa ngaphandle kwimizi-mveliso, kodwa ukhetho lokugqibela luxhomekeke ekuvezweni kothuli, amaxesha okuhlamba, kunye neendlela zokulungisa indawo.

Ngaba ifowuni ekwaziyo ukumelana nemozulu ingasetyenziswa kwindawo eqhumayo?

Hayi. Ukumelana nemozulu kunye nokukhuselwa kokuqhuma ziimfuno ezahlukeneyo, kwaye isixhobo esimelana nemozulu asikhuselekanga ngokuzenzekelayo kwiindawo ezinobungozi.

Kutheni ukusebenza kwesandi kubaluleke kangaka?

Kuba ifowuni eqinisekisiweyo engavakaliyo kwisityalo esinengxolo ayisebenzi kakuhle, ingakumbi ngexesha likaxakeka okanye unxibelelwano lokutshintsha ishifti.

Zeziphi izinto ezifanelekileyo kwiindawo ezingcolisayo?

Intsimbi engagqwaliyo ye-316 idla ngokukhethwa kwiindawo ezikunxweme okanye kwiindawo ezinoburhabaxa beekhemikhali, ngelixa ezinye izinto zingafaneleka kwiindawo ezingabizi kakhulu.

Ngaba ndifanele ndikhethe ifowuni yongxamiseko okanye ifowuni ye-ATEX?

Khetha udidi lokhuseleko kuqala. Ukuba indawo yongxamiseko ikwindawo enobungozi, kufuneka ingabi nakuqhuma kwaye ifanele ukusetyenziswa ngexesha longxamiseko.

Ngawaphi amaxwebhu afanele anikezelwe ngumthengisi?

Cela isatifikethi, isibhengezo sokuvumelana, imiyalelo yokufakela, ukulinganiswa kwemodeli, ukuhambelana kwezixhobo, kunye nesikhokelo sokugcinwa.