UdingaIifowuni Ezingenakuqhumayo Ezingenaziqhushumbisiukuhlala ukhuselekile emsebenzini. Ezi fowuni zinezikheyisi eziqinileyo kunye noyilo olukhethekileyo oluthintela iintlantsi okanye ubushushu ukuba bungaphumi. Zenziwe ngezinto ezihlala ixesha elide, kuqukaUcingo lweNtsimbi EngagqwaliyoIimodeli, zinceda ekuthinteleni imililo kwiindawo ezinobungozi.Ucingo lwejele lemizi-mvelisoIiyunithi kunye nezinye izixhobo ezikwaziyo ukumelana nokuqhuma zisebenza ngokuthembekileyo kwiindawo eziyingozi. Ezi zixhobo zefowuni ezikwaziyo ukumelana nokuqhuma ziqinisekisa ukhuseleko lwakho ngelixa zibonelela ngonxibelelwano oluqinileyo noluthembekileyo kwiindawo ezinobungozi obukhulu.
Izinto ezibalulekileyo ekufuneka ziqwalaselwe
- Iifowuni ezikwaziyo ukumelana nokuqhuma zinezikheyisi eziqinileyo kunye noyilo olukhethekileyo. Ezi zithintela iintlantsi okanye ubushushu ekuqaliseni umlilo kwiindawo eziyingozi.
- Soloko ukhangela iziqinisekiso ezifana ne-ATEX, i-IECEx, okanye i-UL. Ezi zibonisa ukuba ifowuni yakho ikhuselekile kwaye ivunyiwe kwindawo yakho enobungozi.
- Iifowuni ezikwaziyo ukumelana nokuqhuma zisebenzisa iibhokisi zesinyithi esinzima ukugcina ukuqhuma. Iifowuni ezikhuselekileyo ngaphakathi zisebenzisa amandla amancinci ukunqanda ukutsha. Khetha ifowuni efanelekileyo kwindawo yakho yokusebenza.
- Kusetyenziswa izinto ezifana nentsimbi engagqwaliyo kunye ne-polyester eqiniswe ngefayibha yeglasi. Ezi zixhobo zenza iifowuni zibe namandla kwaye zikwazi ukumelana nothuli, amanzi kunye neekhemikhali ezirhabaxa.
- Ukuhlolwa rhoqo kunye nokugcinwa kwefowuni yakho kugcina ifowuni yakho ikhuselekile kwaye isebenza kakuhle. Yenza uhlolo lwenyanga nganye olubonakalayo kwaye uyivavanye rhoqo emva kweenyanga ezintathu.
Iimfuno zeSatifikethi
Imigangatho yeeSeti zeFowuni eziLungela ukuQhushulwa
Kubalulekile ukwazi imigangatho ephambili yesatifikethi ngaphambi kokuba ukhethe ii-handset zefowuni ezingakwaziyo ukuqhuma emsebenzini wakho. Le migangatho iqinisekisa ukuba iifowuni zikhuselekile kwiindawo eziyingozi. Nazi iziqinisekiso eziphambili:
- I-ATEX (umgangatho we-European Union weemeko eziqhumayo)
- Isiqinisekiso se-IECEx (i-International Certification for explosive environments)
- I-UL 913 kunye ne-CSA NEC500 (imigangatho yokhuseleko yaseMntla Melika)
Isiqinisekiso ngasinye sihambelana neentlobo ezahlukeneyo zeendawo ezinobungozi. Umzekelo, i-ATEX igubungela iindawo ze-atex ezifana ne-Indawo 1/21 kunye neNdawo 2/22Imigangatho ye-UL kunye ne-CSA igubungela iCandelo loku-1 okanye lesi-2 eMntla Melika. Le migangatho ikunceda ufumane ukuba zeziphi izixhobo ezikhusela ukuqhuma ezikhuselekileyo kwindawo okuyo.
Ingcebiso:Soloko ujonga ilebhile yesatifikethi kwiifowuni zakho ezikwaziyo ukumelana nokuqhuma. Le ilebhile ibonisa ukuba isixhobo sivunyiwe na kwiindawo zakho ze-atex okanye kwezinye iindawo eziyingozi.
Ukubaluleka kweSatifikethi
Kufuneka usebenzise iifowuni zefowuni eziqinisekisiweyo ezingaqhumiyo kwiindawo eziyingozi. Isiqinisekiso sithetha ukuba isixhobo siphumelele uvavanyo olunzima lokhuseleko nokuthembeka. Isiqinisekiso se-ATEX sesokhuseleko kwiindawo ze-atex eYurophu. I-IECEx inika umgangatho wehlabathi, ngoko ke ifowuni ikhuselekile kumazwe amaninzi. Isiqinisekiso se-UL siyafuneka eMntla Melika kwaye silandela iKhowudi yoMbane yeSizwe.
Abavelisi badla ngokufumana iziqinisekiso ezingaphezu kwesinye. Oku kukuvumela ukuba usebenzise iifowuni zefowuni ezifanayo ezikwaziyo ukumelana nokuqhuma kwiindawo ezahlukeneyo. Itheyibhile engezantsi ibonisa indlela ezahluke ngayo ezi ziqinisekiso:
| Isiqinisekiso | Ububanzi beSithili | Iinkqubo zoVavanyo | Ingqwalasela yeMigqaliselo yoKhuseleko | Iimfuneko zokuMakisha | Uvavanyo lokuVumelana |
|---|---|---|---|---|---|
| I-ATEX | iYurophu | Ulawulo lwangaphakathi lwemveliso, uvavanyo lohlobo lwe-EU, uqinisekiso lomgangatho wemveliso | Amaqela ezixhobo (I & II), iindidi (1,2,3), ukwahlulwahlulwa kobushushu (T1-T6) | Uphawu lwe-CE, uphawu lwe-Ex, iqela/udidi lwezixhobo, udidi lobushushu, inombolo yomzimba eyazisiweyo | Amaxwebhu obuchwephesha, uvavanyo lomngcipheko, iinkqubo zovavanyo lokuhambelana |
| UL | amantla Emelika | Uvavanyo oluqinileyo lwemveliso, uvavanyo phantsi kweemeko ezinzima, uphononongo lwamaxwebhu, uhlolo lwefektri, ukubekwa esweni okuqhubekayo | Iiklasi kunye neentlobo zokukhusela ukuqhuma | Uphawu lwesatifikethi se-UL | Uvavanyo lwemveliso, uvavanyo, uphononongo lwamaxwebhu, uhlolo lwefektri, uphicotho-zincwadi oluqhubekayo |
| IECEx | Ehlabathini jikelele | Imigangatho yamazwe ngamazwe ehambelanayo, ugxininiso kwizixhobo ezikumgangatho ophezulu, uyilo, kunye novavanyo olupheleleyo | Imigangatho yokhuseleko efanayo yamazwe ngamazwe | Uphawu lwe-IECEx | Iinkqubo zovavanyo kunye neziqinisekiso ezihambelanayo kwihlabathi liphela |
Ungabona ukuba isiqinisekiso ngasinye sinemithetho kunye novavanyo lwaso. Oku kukunceda ukhethe ii-handset zefowuni ezikwaziyo ukumelana nokuqhuma ezihlangabezana nemigangatho yokhuseleko efanelekileyo kwindawo okuyo.
Isiqinisekiso sokungatshisi
Iifowuni eziqinisekisiweyo ezikwaziyo ukumelana nokuqhuma zinciphisa amathuba okuqalisa umlilo kwiindawo eziyingozi. Ezi fowuni zisebenzisa uyilo olukhethekileyo ukuzenciphisa amandla ombane kwaye ulawule ubushushuEzi bhokisi zigcina uthuli namanzi angangeni, nto leyo ibalulekileyo kwiindawo ze-atex. Ungathemba ezi fowuni ukuba ziya kuhlala zikhuselekile nokuba kukho into engalunganga ngaphakathi.
Iindawo ezinobungozi zineentlobo ezahlukeneyo. Umzekelo, iindawo zeKlasi loku-1 zinegesi okanye umphunga ovuthayo. Icandelo loku-1 lithetha ukuba ingozi ikhona ngexesha lomsebenzi oqhelekileyo. Icandelo lesi-2 lithetha ukuba ingozi ikhona kuphela ngamaxesha angaqhelekanga. Iindawo 0, 1, kunye no-2 zibonisa ukuba ingozi ikhona kangaphi. Kufuneka udibanise iifowuni zakho zefowuni ezingenakuqhushumba nohlobo olufanelekileyo lomsebenzi wakho.
| Inkqubo yoHlelo | Inkcazo |
|---|---|
| Iklasi yoku-1 | Iindawo ezineegesi okanye umphunga ovuthayo. Icandelo 1 (iingozi ezikhoyo phantsi kweemeko eziqhelekileyo), Icandelo 2 (iingozi ezikhoyo phantsi kweemeko ezingaqhelekanga). Iindawo 0, 1, 2 zibonisa ubuninzi beengozi. |
| Iklasi yesiBini | Iindawo ezinothuli oluvuthayo. Ulwahlulo 1 nolwesi-2 luchaza ubukho bengozi. |
| Iklasi yesi-3 | Iindawo ezineefayibha ezivuthayo okanye ezibhabhayo. Ulwahlulo 1 nolwesi-2 luchaza ubukho bengozi. |
| Amacandelo | Icandelo 1: Ingozi ikhona ngexesha lokusebenza okuqhelekileyo. Icandelo 2: Ingozi ikhona kuphela phantsi kweemeko ezingaqhelekanga. |
| Iindawo | Indawo 0: Ingozi ikhona ngalo lonke ixesha. Indawo 1: Ingozi inokwenzeka ngexesha lokusebenza okuqhelekileyo. Indawo 2: Ingozi ingenakwenzeka ngexesha lokusebenza okuqhelekileyo. |
| Amaqela | Uhlobo lwezinto ezinobungozi (umz., Iqela le-AD leegesi, Amaqela e-EG othuli). |
Xa usebenzisa iifowuni eziqinisekisiweyo ezikwaziyo ukumelana nokuqhuma, unceda ekumiseni iingozi kwaye ugcine abantu bekhuselekile. Iiarhente zikarhulumente zijonga ukuba izixhobo zakho zineziqinisekiso ezifanelekileyo kwiindawo zakho ze-atex kunye neendawo eziyingozi.
Uyilo olukhuselekileyo ngokwangaphakathi xa kuthelekiswa nolungenakho ukuqhuma
IiFakelo zeFowuni ezingaQhubiyo
Ukuba usebenza kwindawo eyingozi, udinga iifowuni ezingakwaziyo ukuqhuma ukuze uhlale ukhuselekile. Ezi fowuni zinezingxobo eziqinileyo ezithintela iintlantsi okanye ubushushu ukuba bungaphumi. Ifowuni engakwaziyo ukuqhuma inesingxobo sesinyithi esomeleleyo esenziwe ngentsimbi, i-aluminiyam, okanye intsimbi engatyiwayo. Ezi zinyithi zinokumelana nobushushu obuphezulu kunye noxinzelelo.I-enclosure isebenza njengekhaka elijikeleze ifowuniUkuba into engaphakathi kwifowuni yenza intlantsi okanye ukuqhuma okuncinci, isikhwama siyayigcina ivalelekile. Oku kuthintela umlilo okanye iintlantsi ukuba zingafikeleli kwiigesi eziyingozi okanye uthuli olungaphandle.
Ezinye zeempawu ezibalulekileyo zeefowuni ezithintela ukuqhuma zezi:
- Iikheyisi zesinyithi eziqinileyo, njengentsimbi engagqwaliyo okanye i-aluminium ephosiweyo, ukuze ziqine kwaye zihlale ixesha elide.
- Izitywino eziqinileyo kunye namalunguezithintela iigesi, uthuli, namanzi ukuba angangeni.
- Izixhobo ezingatshiyo ezipholisa iigesi ngaphambi kokuba ziphume kwibhokisi.
- Ukucinezela okanye ukuzalisa ngeegesi ezikhuselekileyo ukuze kuthintelwe ukwakheka okuyingozi ngaphakathi.
- Ukugquma iindawo zombane ukuze kuthintelwe iintlantsi ukuba zingangeni engozini.
Iifowuni ezingakwaziyo ukuqhuma kufuneka ziphumelele iimvavanyo ezinzima kwaye ziqinisekiswe. Uza kubona iilebheli ezifana ne-ATEX, i-IECEx, okanye i-UL kwezi fowuni. Ezi lebheli zithetha ukuba ifowuni engakwaziyo ukuqhuma ihlangabezana nemithetho yokhuseleko lwehlabathi. Izixhobo ezikwaziyo ukuqhuma ngaphakathi nangaphandle kwefowuni zisebenza kunye ukukugcina ukhuselekile.
Imigaqo Ekhuselekileyo Ngokwemvelo
An ifowuni ekhuselekileyo ngokwasemzimbeniikugcina ukhuselekile ngendlela eyahlukileyo. Ayisebenzisi ityesi enzima. Endaweni yoko, inciphisa ubungakanani bamandla ombane kunye nobushushu enokuyenza. Iimpawu zefowuni ekhuselekileyo zenza ukuba ingaze ibe namandla aneleyo okuqalisa umlilo, nokuba kukho into ephukileyo.
Nantsi indlela olu yilo olusebenza ngayo:
- Ifowuni isebenzisa iisekethe ezikhethekileyo ukugcina i-voltage kunye nomsinga uphantsi kakhulu.
- Izithintelo zokhuseleko, njengezivithi zeZener, zithintela amandla amaninzi ekuyeni kwiindawo ezinobungozi.
- Ifowuni ineendawo ezifana neefusi, eziyicima ngokukhuselekileyo ukuba kukho ingxaki.
- Uyilo lugcina ifowuni ingatshi ngokwaneleyo ukuba iqale umlilo.
- Zonke iindawo, njengeebhetri, mazilandele imithetho yokhuseleko engqongqo.
Ungasebenzisa ifowuni ekhuselekileyo ngokwemvelo apho kukho iigesi eziqhumayo okanye uthuli oluhlala lukhona. Olu yilo lwenza ifowuni ibe lula kwaye kube lula ukuyiphatha. Awudingi sikhwama sinzima kuba ifowuni ngokwayo ayinakubangela ukuqhuma.
Umahluko kuYilo
Kubalulekile ukwazi ukuba iifowuni ezikhusela ukuqhuma kunye neefowuni ezikhuselekileyo ngokwazo zahluke njani. Zombini ezi ntlobo zikugcina ukhuselekile, kodwa zisebenza ngeendlela ezahlukeneyo kwaye zilungele iindawo ezahlukeneyo.
| Umbono | Iifowuni Ezingaqhumiyo | Iifowuni ezikhuselekileyo ngaphakathi |
|---|---|---|
| Umgaqo woKhuseleko | Gcina naluphi na uqhushumbo lwangaphakathi olunesiciko esomeleleyo | Nciphisa amandla ukuze ukutsha kungabi yinto eyenzekayo |
| Iimbonakalo | Indlu yesinyithi esinzima, izixhobo ezithintela ukuqhuma, izitywino ezingatshiyo, uxinzelelo | Iisekethe ezisebenzisa amandla aphantsi, imiqobo yokhuseleko, iindawo ezikhuselekileyo |
| Isicelo | Eyona ilungele izixhobo ezinamandla aphezulu okanye iindawo ezinezinto ezininzi ezinokutsha | Eyona ilungileyo kwizixhobo ezisebenzisa amandla aphantsi kwiindawo ezinobungozi obuhlala buhleli |
| Ufakelo | Ifuna ukuseta ngononophelo kunye nokuhlolwa rhoqo | Kulula ukuyifaka nokuyigcina ikwimeko entle |
| Ubunzima | Inzima kwaye iqinile | Ilula kwaye iyaphatheka |
| Sebenzisa ityala | Ukwembiwa kwemigodi, izixhobo zeoyile, izityalo zeekhemikhali (iZone 1 kunye ne-2) | Iindawo zokucoca ulwelo, izikhululo zegesi, iindawo ezinengozi eqhubekayo (Indawo 0kunye no-1) |
Iifowuni ezikwaziyo ukumelana nokuqhuma zilungile kwiindawo apho ufuna ukhuseleko oluqinileyo kwaye umngcipheko uphakathi okanye uphezulu, njengeZone 1 okanye iZone 2. Uya kuzibona ezi fowuni kwimigodi, ukugrumba, nakwiifektri ezinkulu. Iifowuni ezikhuselekileyo ngaphakathi zingcono kwiindawo apho kukho iigesi eziqhumayo, njengeZone 0. Ezi fowuni zisetyenziswa kwiindawo zokucocisa ioyile kunye nezityalo zeekhemikhali.
Phawula:Soloko ujonga indawo enobungozi emsebenzini wakho. Khetha uyilo lwefowuni oluhambelana nomngcipheko kunye neempawu ozidingayo zokukhusela ukuqhuma.
Izinto Ezikhethwayo Kwizixhobo Zeoyile, Izityalo Zeekhemikhali, Nezemigodi
Izixhobo zeFowuni eziKhuselwayo kukuqhuma
Ukuba usebenza kwiirobhothi zeoyile okanye kwimigodi, udinga iifowuni eziqinileyo. Iifowuni eziphathwayo ezingaqhumiyo zisebenzisa i-polyester yeglasi eqinisiweyo ngefayibha (GRP) kwiikheyisi zazo. Le nto ayiphuki lula ukuba uyilahla. Iifowuni zenziwe ngeekhompawundi ze-thermoset resin ezinzima. Ezinye iindawo zisebenzisa intsimbi engagqwaliyo kunye nezixhobo ezingagqwaliyo. Ezi mpawu zigcina ifowuni ikhuselekile kwii-asidi kunye neekhemikhali ezinobungozi. Ukwakhiwa kwayo okuqinileyo kunceda iifowuni zihlale ixesha elide kwiindawo ezirhabaxa. Ungathembela ukuba ezi fowuni ziya kusebenza nokuba ziyangqubana.
Ukhuseleko Lokungena
Ukhuseleko lokungena, olubizwa ngokuba yi-IP rating, lubonisa indlela iifowuni ezithintela ngayo uthuli namanzi. Uninzi lweefowuni eziphathwayo ezingakwaziyo ukuqhuma zine-IP66, IP67, okanye i-IP68 ratings. Ezi ratings zithetha ukuba iifowuni zigcina uthuli namanzi angangeni. Umzekelo, ifowuni ye-IP67 isasebenza emva kokuba iwele emanzini. Ibhokisi evaliweyo igcina iigesi eziyingozi kunye nothuli zingangeni. Oku kunceda ekuthinteleni iintlantsi ngaphakathi kwefowuni. Ungasebenzisa ezi fowuni apho kukho uthuli, isitshizi samanzi, okanye amanzi olwandle. Uvavanyo lwe-IP lubalulekile kukhuseleko nasekuqinisekiseni ukuba ifowuni isebenza kakuhle.
| Uvavanyo lwe-IP | Inqanaba loKhuselo | Ityala Eliqhelekileyo Lokusetyenziswa |
|---|---|---|
| IP66 | I-jets eqinileyo, enamandla | Izityalo zeekhemikhali, ukumbiwa kwemigodi |
| IP67 | Uthuli luqinile, ukuntywiliselwa emanzini | Izixhobo zeoyile, usetyenziso lwangaphandle kwimizi-mveliso |
| IP68 | Uthuli oluqinileyo, amanzi anzulu | Iindawo ezingqongileyo ezigqithisileyo |
Ingcebiso:Soloko ujonga ireyithingi ye-IP ngaphambi kokuba usebenzise ii-mobile phones ezikwaziyo ukuqhuma emsebenzini.
Ukufaneleka Kweendawo Ezinzima
Iifowuni eziphathwayo ezingaqhumiyo kufuneka zisebenze kwiindawo ezinzima kakhulu. Usenokujamelana nokufuma okuphezulu, utshintsho olukhulu kubushushu, kunye nomoya onokonakalisa izinto. Ezi fowuni zisebenzisa iibhokisi ze-aluminium alloy ezingagqwaliyo kunye neentambo zentsimbi eqinileyo engagqwaliyo. Zisebenza kubushushu obuqala kwi -40°C ukuya kwi +70°C. Zikwasebenza emoyeni ophantse ube ngamanzi. Ezinye iifowuni zinemakrofoni ezithintela ingxolo kunye neekhibhodi onokuzisebenzisa ngeeglavu. Ezi fowuni zineziqinisekiso ze-ATEX kunye ne-IECEx, ngoko uyazi ukuba zikhuselekile kwiindawo zegesi eziqhumayo kunye nothuli. Ezi mpawu zenza iifowuni eziphathwayo ezingaqhumiyo zibe lukhetho olufanelekileyo kwimisebenzi enzima apho kufuneka ukhuseleko kunye namandla.
Ukuhlolwa koLondolozo noKhuseleko
Ukhuseleko lwaBasebenzi
Unceda ukugcina indawo yakho yokusebenza ikhuselekile yonke imihla. Iifowuni eziphathwayo ezingaqhumiyo zithintela iintlantsi nobushushu ukuba bungangeni yingozi. Kufuneka ulandele amanyathelo okhuseleko ukuze ezi fowuni zisebenze kakuhle. Ukujonga ifowuni yakho kudla ngokunciphisa amathuba eengxaki. Oku kunceda wonke umntu ahlale ekhuselekile kwiindawo ezinobungozi. Ukuba ubona umonakalo okanye into egugileyo, xelela umntu ngoko nangoko. Ukwenza oku kukugcina ukhuselekile wena neqela lakho.
Iinkqubo zoHlolo
Kufuneka ube nenkqubo elula yokunyamekela iifowuni zakho ezikwaziyo ukumelana nokuqhuma. Nantsi uluhlu olulula lokujonga onokululandela:
- Jonga i-handset ukuze ubone ukuba ayinazimfanta, ayinazimfanta, okanye ayinamhlwa.
- Zama ifowuni ukuqinisekisa ukuba iyasebenza ngalo lonke ixesha.
- Sula ifowuni ukuze ususe uthuli kunye nokungcola.
- Jonga zonke izitywino uze uzitshintshe ukuba kuyimfuneko.
- Cela ingcali eqeqeshiweyo ukuba ilungise naziphi na iingxaki.
Kwakhona kufuneka wenze le misebenzi ngeshedyuli. Le theyibhile ingezantsi ibonisa ukuba kufuneka uyenze kangaphi umsebenzi ngamnye:
| Umsebenzi Wokulungisa | Ukuphindaphinda Okucetyiswayo |
|---|---|
| Uhlolo olubonakalayo | Nyanga nganye (okanye ngaphambi kokusetyenziswa kwiimeko ezimandundu) |
| Uvavanyo Lokusebenza | Ngekota (okanye emva kohlaziyo olukhulu) |
| Ukuhlolwa koKhuseleko loMbane | Ngonyaka (okanye emva kweziganeko) |
| Uhlolo/Ukutshintshwa kwebhetri | Kabini ngonyaka; ukutshintshwa rhoqo emva kweenyanga ezili-18 ukuya kwezingama-24 |
| Uhlaziyo lweFirmware/lweSoftware | Njengoko ikhutshwe ngumthengisi |
Ukulandela esi sicwangciso kugcina izixhobo zakho zikhuselekile kwaye zilungele ukusetyenziswa.
Ukuthembeka kweeFowuni Ezingaqhumiyo
Uthembela kwiifowuni zakho ezikwaziyo ukumelana nokuqhuma yonke imihla. Ukuzicoca nokuzijonga rhoqo kunceda ekupheliseni iingxaki. Xa usenza amanyathelo afanelekileyo, ifowuni yakho iya kusebenza kwiimeko ezingxamisekileyo. Iifowuni ezilungileyo zinceda ekukhuseleni abasebenzi kwaye zikuvumele ukuba wenze ngokukhawuleza ukuba kukho into eyenzekayo. Ungathemba ukuba ifowuni yakho isebenza kwiindawo ezinzima ukuba uyayinyamekela. Le nkqubo ikunceda uzive uqinisekile ngezixhobo zakho zokhuseleko kwaye igcina iqela lakho linxibelelana.
Iifowuni eziphathwayo ezikwaziyo ukumelana nokuqhuma zikunceda uhlale ukhuselekile emsebenzini.uyilo oluqinileyo, izinto eziqinileyo, kwaye udinga ukuhlolwa rhoqo. Ungazifumana ezi fowuni kwiindawo ezifana neendawo zeoyile negesi, imigodi, kunye nezityalo zeekhemikhali. Le theyibhile ingezantsi ichaza indlela ezi fowuni ezikukhusela ngayo:
| Uphawu | Iifowuni Ezingaqhumiyo |
|---|---|
| Indlela yoKhuselo | Ibamba naluphi na uqhushumbo ngaphakathi kwibhokisi eqinileyo, evaliweyo ukuze ingakwazi ukuqala umlilo |
| Isiqinisekiso | Ivavanyiwe kwaye yavunywa ngamaqela okhuseleko ehlabathi afana ne-atex, i-IECEx, kunye ne-NEC |
| Izixhobo ezisetyenzisiweyo | Yenziwe ngezinto ezinzima neziqinileyo kwiindawo eziyingozi |
| Ulondolozo | Kufuneka kuhlolwe rhoqo ukuqinisekisa ukuba izitywino kunye neekheyisi zikhuselekile kwimithetho ye-atex |
| Ukuqina | Yakhiwe yomelele ukuze ihlale ixesha elide kwiindawo zokusebenza ze-atex ezinzima |
Udingaii-handsets eziqinisekisiweyo ze-atexukuthetha nokuhlala ukhuselekile kwiindawo ezinobungozi. Soloko ulandela imithetho ye-atex kwaye ujonge ifowuni yakho rhoqo ukuze wonke umntu akhuseleke.
FAQ
Yintoni eyenza ifowuni ingabi nakuqhuma?
Iifowuni ezikwaziyo ukumelana nokuqhuma zinezikheyisi eziqinileyo kunye neendawo ezikhethekileyo. Ezi ndawo zigcina iintlantsi kunye nobushushu zingaphumi. Oku kunceda ekumiseni imililo kwiindawo eziyingozi.
Wazi njani ukuba ifowuni yakho inesiqinisekiso sokuba ingasetyenziswa kwiindawo ezinobungozi?
Jonga ilebheli yefowuni yakho ukuze ubone ukuba iqinisekisiwe na. Khangela iimpawu ezifana ne-ATEX, i-IECEx, okanye i-UL. Ezi mpawu zithetha ukuba ifowuni yakho iphumelele uvavanyo olunzima lokhuseleko kwiindawo ezinobungozi.
Ngaba ungayisebenzisa ifowuni engakwaziyo ukuqhuma ngaphandle?
Ewe, ungazisebenzisa ezi fowuni ngaphandle. Uninzi lwazo lune-IP ratings ephezulu. Oku kuthetha ukuba zivala uthuli, amanzi, kunye nemozulu embi. Ungathetha ngokucacileyo phantse naphi na.
Ufanele uzihlole kangaphi ii-handset ezikwaziyo ukumelana nokuqhuma?
Kufuneka ujonge ifowuni yakho ubuncinane kanye ngenyanga. Khangela imingxunya, umhlwa, okanye nantoni na ephukileyo. Ukujonga rhoqo kukunceda ufumane iingxaki kwangethuba kwaye kugcina ifowuni yakho ikhuselekile.
Ngawaphi amashishini afuna iifowuni ezikwaziyo ukumelana nokuqhuma?
Uzibona ezi fowuni kwioyile negesi, kwimigodi, kwizityalo zeekhemikhali, nakwiindawo zokucocisa. Nayiphi na indawo enegesi ezivuthayo okanye uthuli ifuna ezi fowuni ukuze igcine abasebenzi bekhuselekile.
Ixesha leposi: Julayi-15-2025