Yiziphi Izitifiketi Ezidingekayo Ezibani Zomsebenzi Wokuqhuma-Ubufakazi?

Isibani somsebenzi esingaqhumiizitifiketi zidlala indima ebalulekile ekugcineni ukuphepha ezindaweni eziyingozi. Lezi zitifiketi ziqinisekisa ukuthi izinto zokukhanyisa zihlangabezana nezindinganiso eziqinile zokuphepha, ezinciphisa ubungozi bezingozi ezibangelwa izinhlansi noma ukushisa. Izimboni ezifana nowoyela negesi, izimayini, nokukhiqiza amakhemikhali zithembele ekukhanyisweni okuqinisekisiwe ukuze kuvikelwe abasebenzi namathuluzi. Ngokunamathela kulezi zitifiketi, amabhizinisi abonisa ukuzibophezela kwawo ekuthobeleni ukuphepha nokulawula, akhuthaze ukwethembana nokwethembeka emisebenzini yawo.

Okuthathwayo Okubalulekile

• Amalambu okusebenza angaqhumi adinga izitifiketi ezifana ne-UL, i-ATEX, ne-IECEx.
• Lezi zitifiketi ziqinisekisa ukuthi izibani ziphephile ezindaweni eziyingozi.
• Ukusebenzisa izibani eziqinisekisiwe kwehlisa izingozi futhi kusiza ukusebenza kahle.
• Lokhu kubaluleke kakhulu ezimbonini ezifana nowoyela negesi.
• Abathengi kufanele bahlole izitifiketi ohlwini olusemthethweni ukuze baqiniseke.
• Lokhu kusiza ukugwema ukuthenga izibani ezingahlangabezani nemithetho yezokuphepha.
• Amalebula ezibanini ezingaqhumisi abonisa imininingwane ebalulekile yokuphepha.
• Baphinde bachaze ukuthi izibani zingasetshenziswa kuphi ngokuphepha.
• Izibani ze-LED eziqinisekisiwe zokuvikela ukuqhuma zonga amandla futhi zibiza kancane ukuzilungisa.
• Ngokuhamba kwesikhathi, basiza ukonga imali futhi badinga ukulungiswa okuncane.

Izitifiketi Ezibalulekile zeUkuqhuma-Ubufakazi Umsebenzi Lights

I-UL (Underwriters Laboratories)

Uhlolojikelele lwesitifiketi se-UL semishini yokuvikela ukuqhuma

Isitifiketi se-UL siqinisekisa ukuthi izibani zomsebenzi ezingaqhumi zihlangabezana nezindinganiso eziqinile zokuphepha. Ihlola amandla okokusebenza okusebenza ngokuphephile ezindaweni eziyingozi lapho okungaba khona amagesi avuthayo, umusi, noma uthuli. I-UL 844, indinganiso eyaziwa kabanzi, ikhuluma ngokukhethekile nezibani ezisetshenziswa ezindaweni eziyingozi. Lesi sitifiketi sihlola izici ezifana nokumelana nokushisa, ukuvimbela inhlansi, nobuqotho besakhiwo ukuze kuncishiswe izingozi zokuvutha.

Izitifiketi ze-UL zihlukanisa okokusebenza ngokusekelwe kumazinga okuvikela. Isibonelo, i-EPL Ma ihlinzeka ngokuvikeleka okuphezulu kwezindawo zezimayini, iqinisekisa ukuthi akukho ukuthungela okwenzeka ngaphansi kwezimo ezivamile noma ezingasebenzi kahle. Ngokufanayo, i-EPL Ga ne-EPL Da zinikeza ukuphepha okuqinile kwegesi eqhumayo nezintuli, ngokulandelana. Lezi zigaba zisiza izimboni ukukhetha izixazululo zokukhanyisa ezifanele zezidingo zazo ezithile.

Kungani isitifiketi se-UL sibalulekile ezimakethe zaseNyakatho Melika

ENyakatho Melika, isitifiketi se-UL siwuphawu lokuphepha nokuhambisana. Ihambisana ne-National Electrical Code (NEC), echaza ukuhlukaniswa kwezindawo eziyingozi. Amabhizinisi asezimbonini ezifana nowoyela negesi noma ukukhiqiza amakhemikhali athembele emikhiqizweni eqinisekiswe i-UL ukuze ahlangabezane nezimfuneko zokulawula nokuvikela abasebenzi bawo. Ngokukhetha amalambu okusebenza angaqhumisi aqinisekiswe yi-UL, izinkampani zibonisa ukuzibophezela kwazo ekuphepheni futhi zinciphise ubungozi besikweletu.

I-ATEX (Atmosphères Explosibles)

Yini ehlanganisa isitifiketi se-ATEX

Isitifiketi se-ATEX sisebenza kumishini esetshenziswa ezindaweni ezingase zibe neziqhumane ngaphakathi kwe-European Union. Iqinisekisa ukuthi imikhiqizo ihlangabezana nezidingo ezibalulekile zezempilo nokuphepha ezichazwe kuziqondiso ze-ATEX. Lesi sitifiketi sihlola amandla okokusebenza okuvimbela ukuthungela ezindaweni eziqukethe amagesi avuthayo, umhwamuko, noma uthuli.

Imikhiqizo eqinisekisiwe ye-ATEX ihlolwa kanzima ukuze kuqinisekiswe ukuthobela kwayo izindinganiso zase-Europe. Isitifiketi sihlanganisa izigaba zemishini ehlukahlukene, okuhlanganisa izixazululo zokukhanyisa, futhi siqinisekisa ukuthi ziphephile ukuthi zisetshenziswe ezindaweni ezithile ezihlukaniswa ngamathuba okuba khona komkhathi oqhumayo.

Ukubaluleka kwe-ATEX ekuhambisaneni ne-European Union

Isitifiketi se-ATEX siyisibopho sokuvikela ukuqhumaizibani zokusebenzaethengiswa e-European Union. Ihlinzeka ngohlaka olujwayelekile lokuphepha, olwenza amabhizinisi asebenze ngokuzethemba ezindaweni eziyingozi. Izimboni ezifana nezimayini, ukucubungula amakhemikhali, nokukhiqiza zithembele emikhiqizweni eqinisekisiwe ye-ATEX ukuze ihlangabezane nezimfuneko ezingokomthetho futhi iqinisekise ukuphepha kwezisebenzi. Lesi sitifiketi futhi sisiza ukuhwebelana ngaphakathi kwe-EU ngokusungula izinga elifanayo lokuphepha.

I-IECEx (I-International Electrotechnical Commission System Yokugunyazwa KwamaZinga Ahlobene Nezisetshenziswa Ezizosetshenziswa Emkhathini Oqhumayo)

Ukufaneleka komhlaba wonke kwesitifiketi se-IECEx

Isitifiketi se-IECEx sinikeza indinganiso eyaziwa emhlabeni wonke yemishini yokuvikela ukuqhuma. Kwenza kube lula ukuhwebelana kwamazwe ngamazwe ngokuhlinzeka ngohlelo lwesitifiketi oluhlanganisiwe olwamukelwa emazweni amaningi. Lesi sitifiketi sihlola imikhiqizo ngokusekelwe ekhonweni layo lokusebenza ngokuphepha ezindaweni eziqhumayo, siqinisekisa ukuthi ihlangabezana nezindinganiso zokuphepha zamazwe ngamazwe.

Isitifiketi se-IECEx sibaluleke kakhulu kumabhizinisi asebenza ngaphesheya kwemingcele. Iqeda isidingo sezitifiketi eziningi, ukunciphisa izindleko kanye nokwenza lula izinqubo zokuthobela imithetho. Ngokunamathela kumazinga e-IECEx, abakhiqizi banganweba ukufinyelela kwabo emakethe futhi bakhe ukwethembana kumakhasimende omhlaba.

I-IECEx iqinisekisa kanjani ukuphepha ezimakethe zamazwe ngamazwe

Isitifiketi se-IECEx siqinisekisa ukuphepha ngokwenza ukuhlolwa okuphelele nokuhlola izibani zomsebenzi ezingaqhumi. Ihlola izici ezifana nokumelana nokushisa, ukuvimbela inhlansi, nokuqina kwesakhiwo. Isitifiketi sihlanganisa nokugada okuqhubekayo ukuze kugcinwe ukuthobelana ngokuhamba kwesikhathi. Le nqubo eqinile isiza izimboni emhlabeni wonke ukuthi zamukele izixazululo zokukhanyisa ezithembekile neziphephile ezindaweni eziyingozi.

I-CSA (Canadian Standards Association)

Uhlolojikelele lwesitifiketi se-CSA sezindawo eziyingozi

Isitifiketi se-Canadian Standards Association (CSA) siqinisekisa ukuthi izibani zomsebenzi ezingaqhumi zihlangabezana nezimfuneko zokuphepha ezindaweni eziyingozi e-Canada. Lesi sitifiketi sihlola amandla okokusebenza okusebenza ngokuphephile ezindaweni lapho kukhona amagesi avuthayo, umusi, noma uthuli. Imikhiqizo eqinisekiswe i-CSA ihlolwa kanzima ukuze kuqinisekiswe ukuthobela kwayo amazinga e-Canadian Electrical Code (CEC). Lokhu kuhlola kuhlola izici ezifana nokumelana nokushisa, ubuqotho besakhiwo, kanye nekhono lokuvimbela ukuthungela.

Isitifiketi se-CSA sihlukanisa okokusebenza ngokusekelwe ohlotsheni lwendawo eyingozi esiklanyelwe yona. Isibonelo, ukuhlukaniswa kwe-Zone 0, Zone 1, kanye ne-Zone 2 kubonisa imvamisa kanye namathuba okuba khona komkhathi oqhumayo. Lolu hlelo lokuhlukanisa lusiza izimboni ukuthi zikhethe izixazululo zokukhanyisa ezifanele ngezidingo zazo ezithile zokusebenza.

Ukubaluleka kwesitifiketi se-CSA ezimakethe zaseCanada

E-Canada, isitifiketi se-CSA siyisidingo esibalulekile samalambu okusebenza angaqhumi asetshenziswa ezindaweni eziyingozi. Iqinisekisa ukuthotshelwa kwemithetho yezokuphepha kazwelonke, ivikela abasebenzi kanye nemishini ezingozini ezingaba khona. Izimboni ezifana nowoyela negesi, izimayini, namakhemikhali zithembele emikhiqizweni eqinisekiswe i-CSA ukuze zigcine ukuphepha kokusebenza futhi zihlangabezane nezibopho zomthetho.

Ngokukhetha ukukhanya okuqinisekiswe i-CSA, amabhizinisi abonisa ukuzibophezela kwawo ekuphepheni nasekuthobeleni imithetho. Lesi sitifiketi siphinde sithuthukise ukwethembeka kwemishini, sinciphise ubungozi bezingozi nesikhathi sokungasebenzi. Kubakhiqizi, isitifiketi se-CSA sinikeza ukufinyelela emakethe yaseCanada, siqinisekisa ukuthi imikhiqizo yabo ihlangabezana nokulindelwe yizimboni zasendaweni.

I-NEC (Ikhodi Kagesi Kazwelonke)

Iqhaza le-NEC ekuchazeni ukuhlukaniswa kwezindawo eziyingozi

I-National Electrical Code (NEC) idlala indima ebalulekile ekuchazeni ukuhlukaniswa kwezindawo eziyingozi e-United States. Isungula imihlahlandlela yokuhlonza izindawo lapho umoya oqhumayo ungase ube khona, njengeSigaba I (amagesi avuthayo noma umhwamuko), Isigaba II (uthuli oluvuthayo), kanye Nesigaba III (imicu evuthayo). Lezi zigaba zisiza izimboni ukunquma izilinganiso zokuphepha ezifanele kanye nemishini yendawo ngayinye.

Amazinga e-NEC aphinde acacise izidingo zokuklama nokufakwa kwezibani ezivimbela ukuqhuma. Lokhu kuqinisekisa ukuthi izinto zokukhanyisa zingasebenza ngokuphepha ngaphandle kokushisa umkhathi ozungezile. Ngokulandela imihlahlandlela ye-NEC, amabhizinisi angakha izindawo zokusebenza eziphephile futhi anciphise ubungozi bezingozi.

Asebenza kanjani amazinga e-NEC ekukhanyeni okungaqhumisi

Amazinga e-NEC adinga amalambu okusebenza angaqhumi ukuze athobele i-UL 844, indinganiso yezibani ezisetshenziswa ezindaweni eziyingozi. Lawa mazinga aqinisekisa ukuthi izinto zokukhanyisa zingaqukatha ukuqhuma kwangaphakathi futhi zivimbele ukuthungela komkhathi wangaphandle. Baphinde bahlole ukuqina nokusebenza kwemishini ngaphansi kwezimo ezimbi kakhulu.

Izimboni ezifana nowoyela negesi, ukucubungula amakhemikhali, kanye nokukhiqiza kuncike ekukhanyeni okuthobela i-NEC ukuze kuhlangatshezwane nemithetho yezokuphepha. Ngokulandela lawa mazinga, amabhizinisi angavikela abasebenzi kanye nezisetshenziswa zawo kuyilapho eqinisekisa ukuthobela imithetho yokuphepha yase-US. Amazinga e-NEC aphinde ahlinzeke ngohlaka lokukhetha izixazululo zokukhanyisa ezinokwethenjelwa neziqinisekisiwe zezindawo eziyingozi.

Izidingo Zokuthola Isitifiketi Nezinqubo

Ukuhlola Nokuhlola

Indlela izibani ezivikela ukuqhuma zivivinywa ngayo ukuthi ziyahambisana yini

Amalambu okusebenza angaqhumi ahlolwa ngokuqinile ukuze kuqinisekiswe ukuthi ahlangabezana nezindinganiso zokuphepha zezindawo eziyingozi. Izinhlangano ezifana ne-Underwriters Laboratories (UL) kanye ne-National Electrical Code (NEC) zisungula izivumelwano zokuqinisekisa ukuthobelana. I-UL 844, indinganiso engukhiye, iveza izivivinyo ezithile ezifana nokuhlola okushisayo, kwesakhiwo, nokuphepha. Lezi zivivinyo ziqinisekisa ukuthi izinto zokukhanyisa zingamelana nokuqhuma okungase kube khona ngaphandle kokubangela izingozi zangaphandle.

Ukuhlola kuqala ngokuhlola okushisayo, okulinganisa amazinga okushisa angaphezulu namandla okulawula ukushisa. Ukuhlolwa kwesakhiwo kuhlola ukuqina kwezibani ngaphansi kwezimo ezimbi kakhulu, okuhlanganisa ingcindezi ye-hydrostatic kanye nokumelana nokudlidliza. Ukuqinisekisa ukuphepha kuqinisekisa ukuthi amalambu amelana nokungena kothuli futhi ahambisana namakhemikhali nezinto eziyingozi. Lokhu kuhlola okuphelele kuqinisekisa ukuthi izibani zomsebenzi ezingaqhumi zingasebenza ngokuphepha ezindaweni ezinamagesi avuthayo, umhwamuko, noma uthuli.

Imingcele yokuphepha evamile ihlolwe ngesikhathi sokuthola isitifiketi

Lawa mapharamitha aqinisekisa ukuthi izibani zomsebenzi ezingaqhumi zihlangabezana nezidingo eziqinile zokuphepha, ezinciphisa izingozi ezindaweni eziyingozi.

Amadokhumenti kanye nokulebula

Ukubaluleka kokulebula okufanele kwemikhiqizo eqinisekisiwe

Ukulebula okufanele kubalulekile kumalambu okusebenza aqinisekisiwe okuqhuma. Amalebula ahlinzeka ngolwazi olubalulekile, njengohlobo lwesitifiketi, ukuhlukaniswa kwezindawo eziyingozi, namazinga okuthobela. Lokhu kuqinisekisa ukuthi abasebenzisi bangabona ngokushesha ukuthi umkhiqizo ulungele indawo yabo ethile. Ukulebula okucacile futhi kusiza amabhizinisi agweme ukwephulwa kwemithetho futhi kuqinisekisa ukuphepha kwezisebenzi.

Okufanele ukubheke emibhalweni yesitifiketi

Abathengi kufanele babuyekeze ngokucophelela imibhalo yesitifiketi ukuze baqinisekise ukuthobelana. Imininingwane ebalulekile ihlanganisa inhlangano enikeza izitifiketi, izindinganiso ezisebenzayo (isb, iziqondiso ze-UL 844 noma ze-ATEX), kanye nesigaba somkhiqizo sezindawo eziyingozi. Amadokhumenti kufanele futhi afake imiphumela yokuhlolwa nemihlahlandlela yokunakekela. Ukubuyekeza ngokucophelela le mibhalo kuqinisekisa ukuthi umkhiqizo uhlangabezana nezidingo zokuphepha nokusebenza.

Ukuthobela Okuqhubekayo

Izidingo zokugunyazwa kabusha nokugcinwa kwazo

Izibani zomsebenzi ezingaqhumi zidinga ukuphinda zigunyazwe ngezikhathi ezithile ukuze kugcinwe ukuthobelana. Izindikimba ezinikeza izitifiketi zihlola njalo ukuze ziqinisekise ukuthi imikhiqizo iyaqhubeka nokuhlangabezana namazinga okuphepha. Ukunakekela, njengokuhlanza nokushintsha izinto ezigugile, nakho kubalulekile ukuze kuqinisekiswe ukwethembeka kwesikhathi eside.

Ukuqinisekisa ukuthotshelwa kwesikhathi eside kwamazinga okuphepha

Abakhiqizi nabasebenzisi kufanele basebenzisane ukuze baqinisekise ukuhambisana okuqhubekayo. Lokhu kuhlanganisa ukuthobela amashejuli okulungisa, ukubuyekeza izitifiketi lapho amazinga eshintsha, kanye nokwenza ukuhlola okuvamile kokuphepha. Ngokubeka phambili ukuthobela imithetho, amabhizinisi angavikela abasebenzi kanye nemishini ngenkathi egcina ukusebenza kahle.

Amazinga Aqondene Nezifunda Nezimboni

i-America esenyakatho

Amazinga abalulekile afana ne-UL 844 kanye nezigaba ze-NEC

ENyakatho Melika, izitifiketi zokukhanya komsebenzi okuvikela ukuqhuma kufanele zithobelane namazinga okuphepha aqinile. Ikhodi Kagesi Kazwelonke (NEC) idlala indima ebalulekile ekuchazeni ukuhlukaniswa kwezindawo eziyingozi, njengeClass I (amagesi avuthayo), Isigaba II (uthuli oluvuthayo), kanye Nesigaba III (imicu evuthayo). Lezi zigaba ziqondisa izimboni ekukhetheni izixazululo zokukhanyisa ezifanele zezindawo eziyingozi.

I-UL 844, indinganiso ebalulekile egunyazwe i-NEC, iqinisekisa ukuthi izibani ezisetshenziswa ezindaweni eziyingozi zingaqukatha ukuqhuma kwangaphakathi futhi zivimbele ukuthungela kwangaphandle. Leli zinga lihlola izici ezibalulekile njengokumelana nokushisa, ubuqotho besakhiwo, nokuvimbela inhlansi.

• Izidingo ezibalulekile zesifunda zihlanganisa:
  • Ukuhambisana nezigaba ze-NEC zezindawo eziyingozi.
  • Ukunamathela ezindinganisweni ze-UL 844 zezibani ezingaqhumi.

Lezi zitifiketi ziqinisekisa ukuphepha nokuthobela umthetho ezimbonini ezifana nowoyela negesi, izimayini, nokukhiqiza amakhemikhali.

Izidingo eziqondene nemboni zezindawo eziyingozi

Izimboni ezahlukene eNyakatho Melika zibhekana nezinselele ezihlukile ezindaweni eziyingozi. Isibonelo, izikhungo zikawoyela negesi zidinga izixazululo zokukhanyisa ezingamelana nokuchayeka kumagesi avuthayo kanye nentuthu. Imisebenzi yezimayini idinga okokusebenza okuqinile okukwazi ukusebenza ezindaweni ezinothuli neziqhumane. Izitifiketi zokukhanya zomsebenzi ezingaqhumi ziqinisekisa ukuthi imikhiqizo yokukhanyisa ihlangabezana nalezi zidingo ezithile, ivikela abasebenzi kanye nemishini.

EYurophu

Iziqondiso ze-ATEX kanye nokusebenza kwazo

Iziqondiso ze-ATEX zisungula ubuncane bezidingo zokuphepha zamathuluzi asetshenziswa endaweni eneziqhumane ngaphakathi kwe-European Union. Lezi ziqondiso zihlukanisa izindawo eziyingozi ngokusekelwe kumathuba okuba khona komkhathi oqhumayo, njenge-Zone 1 (ukuba khona njalo kwamagesi aqhumayo) kanye ne-Zone 2 (ukuba khona ngezikhathi ezithile).

Imikhiqizo eqinisekisiwe ye-ATEX ihlolwa kanzima ukuze kuqinisekiswe ukuthotshelwa kwale miyalo. Lesi sitifiketi asigcini nje ngokuthuthukisa ukuphepha kodwa futhi sisiza ukuhweba ngaphakathi kwe-EU ngokuhlinzeka ngohlaka olujwayelekile.

Izimboni lapho ukuthobela kwe-ATEX kuyisibopho

Izimboni ezifana nokucubungula amakhemikhali, izimayini, nokukhiqiza kufanele zithobele iziqondiso ze-ATEX ukuze zisebenze ngokusemthethweni e-EU. Isibonelo, isitifiketi se-ATEX Zone 1 siqinisekisa ukuphepha kokusebenza ezindaweni ezinokuchayeka kaningi kumagesi aqhumayo. Ukuthobela izindinganiso ze-ATEX kuvikela abasebenzi, kunciphisa izingozi, futhi kwakha ukwethembana kumakhasimende ngokubonisa ukunamathela ezindinganisweni eziphakeme zokuphepha.

Izimakethe Zomhlaba

Iqhaza le-IECEx ekuhwebeni kwamazwe ngamazwe

Uhlelo lwesitifiketi se-IECEx lwenza lula uhwebo lwamazwe ngamazwe ngokunikeza indinganiso eyaziwayo emhlabeni wonke yemishini yokuvikela ukuqhuma. Kwamukelwe emazweni angamalungu angaphezu kuka-50, lesi sitifiketi siqeda isidingo sezitifiketi eziningi zesifunda, ukwehlisa izindleko kanye nokusheshisa ukungena ezimakethe.

Isitifiketi se-IECEx siqinisekisa ukuthi izibani zomsebenzi ezingaqhumi zihlangabezana nezindinganiso zokuphepha zamazwe ngamazwe, okwenza kube lula kubakhiqizi ukwandisa ukufinyelela kwabo emhlabeni jikelele.

Izindinganiso zomhlaba wonke zikwenza kube lula ukuthobelana kwemingcele

Amazinga omhlaba afana ne-IECEx enza kube lula ukuthobela ngokunikeza uhlaka oluhlangene lokuphepha. Abakhiqizi bangakhiqiza okokusebenza okuhlangabezana nezidingo zamazwe ngamazwe, ukunciphisa inkimbinkimbi yokunamathela kumazinga amaningi esifunda. Le ndlela yokuphatha ayigcini nje ngokuthuthukisa ukuphepha kodwa futhi ikhuthaza ukwethembana phakathi kwamakhasimende omhlaba, okwenza uhwebo olungenazihibe nokusebenzisana kwemingcele.

Indlela Yokukhetha Izibani Zokusebenza Eziqinisekisiwe Zokuqhuma-Ubufakazi

Ukuhlonza Imikhiqizo Eqinisekisiwe

Ihlola izimpawu zesitifiketi namalebula

Izibani zokusebenza eziqinisekisa ukuqhuma kufanele zibonise izimpawu zesitifiketi namalebula acacile. Lawa malebula akhombisa ukuthobela izindinganiso zokuphepha ezifana ne-UL, ATEX, noma i-IECEx. Abathengi kufanele bahlole umkhiqizo walezi zimaki, ezivame ukuhlanganisa indikimba yezitifiketi, ukuhlukaniswa kwezindawo eziyingozi, namazinga asebenzayo. Isibonelo, ukukhanya okuqinisekisiwe kwe-UL kungase kube nelebula ecacisa ukuthobela i-UL 844 yezindawo eziyingozi. Ukulebula okufanelekile kuqinisekisa ukuthi umkhiqizo uhlangabezana nemibandela yokuphepha edingekayo ukuze uyisebenzise.

Ukuqinisekisa isitifiketi ngezizindalwazi ezisemthethweni

Abathengi kufanele baqinisekise izitifiketi ngokusebenzisa imininingwane egciniwe esemthethweni ehlinzekwe yizinhlangano ezinikeza izitifiketi. Izinhlangano ezifana ne-UL kanye ne-IECEx zigcina izinkomba ze-inthanethi lapho abasebenzisi bangaqinisekisa khona isimo sesitifiketi somkhiqizo. Lesi sinyathelo siqinisekisa ubuqiniso besitifiketi futhi sivimbela ukuthengwa kwemikhiqizo yomgunyathi noma engahambisani nemithetho. Ukuqinisekisa izitifiketi kuphinde kusize amabhizinisi agweme ukwephulwa kwemithetho futhi aqinisekise ukuphepha kokusebenza kwawo.

Ukuhlola Ukufaneleka Komkhiqizo

Ukufanisa izitifiketi nezindawo ezithile eziyingozi

Ukukhetha ukukhanya komsebenzi okuvikela ukuqhuma okulungile kudinga ukufanisa izitifiketi zakho nendawo ethile eyingozi. Ukuqokwa okunembile kwendawo kubalulekile. Ezindaweni ezinamagesi aqhumayo, umhwamuko, noma uthuli, izitifiketi ezifana ne-CID1, CID2, CII, noma i-CIII zibalulekile. Lezi zigaba ziqinisekisa ukuthi ukukhanya kungasebenza ngokuphepha ezimeni eziguquguqukayo. Ukukhetha isitifiketi esifanele kunomthelela kukho kokubili ukuthobela iphrojekthi nokusebenza kahle kwesabelomali.

Uma kucatshangelwa ukuqina, ukusebenza, kanye nezindleko

Ukuqina nokusebenza yizici ezibalulekile lapho kuhlolwa izibani zomsebenzi ezingaqhumi. Abathengi kufanele bahlole izinto ezisetshenziswa ekwakheni, baqinisekise ukuthi bangakwazi ukumelana nezimo ezinzima ezifana namazinga okushisa adlulele noma ukuchayeka kumakhemikhali. Ukusebenza kahle kwamandla kungenye into ecatshangelwayo ebalulekile, njengoba kunciphisa izindleko zokusebenza ngokuhamba kwesikhathi. Nakuba izindleko ziyisici, ukubeka phambili ikhwalithi nokuhambisana kuqinisekisa ukuphepha nokwethembeka kwesikhathi eside.

Ukusebenza Nabakhiqizi Abathembekile

Ukubaluleka kokuthenga kubahlinzeki abahlonishwayo

Ukuthenga kubakhiqizi abahlonishwayo kuqinisekisa ikhwalithi nokuhambisana nezibani ezivimbela ukuqhuma. Abahlinzeki abamisiwe bavame ukuba nerekhodi eliqinisekisiwe lokukhiqiza imikhiqizo eqinisekisiwe ehlangabezana namazinga omkhakha. Baphinde banikeze isevisi ethembekile yangemuva kokuthengisa, okuhlanganisa ukugcinwa nokusekelwa kokugunyazwa kabusha. Ukusebenza nabakhiqizi abathembekile kunciphisa ubungozi futhi kuqinisekisa ukuthi okokusebenza kusebenza njengoba kulindelekile ezindaweni eziyingozi.

Imibuzo okufanele uyibuze abakhiqizi mayelana nezitifiketi

Abathengi kufanele babuze abakhiqizi imibuzo ethile mayelana nezitifiketi ukuze baqinisekise ukuthotshelwa kwemithetho. Imibuzo ebalulekile ihlanganisa:

• Yiziphi izitifiketi umkhiqizo onazo (isb, UL, ATEX, IECEx)?
• Ingabe umkhiqizi angahlinzeka ngamadokhumenti aqinisekisa lezi zitifiketi?
• Ingabe imikhiqizo ihlolelwe izindawo ezithile eziyingozi, njengeZone 1 noma Zone 2?
• Yiziphi izinqubo zokunakekela noma zokuqinisekisa kabusha ezidingekayo?

Le mibuzo isiza abathengi ukuthi benze izinqumo ezinolwazi futhi bakhethe imikhiqizo ehlangabezana nezidingo zabo zokusebenza.

Izitifiketi zokukhanya komsebenzi okuvikela ukuqhuma, njenge-UL, i-ATEX, ne-IECEx, zidlala indima ebalulekile ekuqinisekiseni ukuphepha nokuhambisana ezindaweni eziyingozi. Lezi zitifiketi azigcini nje ngokuvikela abasebenzi kodwa futhi zithuthukisa ukusebenza kahle. Isibonelo, isitifiketi se-IECEx sihambisana namazinga okuphepha amazwe ngamazwe, ukunciphisa izindleko nesikhathi kubakhiqizi kuyilapho kugcinwa ukuphepha. Ngokufanayo, ukuhambisana nezindinganiso ze-NEC ne-ATEX kubalulekile ezimbonini ezifana nowoyela negesi, lapho ukukhanya okuvikela ukuqhuma kunciphisa izingozi futhi kuthuthukisa ukwethembeka.

Ukutshala imali kuzixazululo zokukhanyisa eziqinisekisiwe kunikeza izinzuzo zesikhathi eside. Amasistimu okuvikela ukuqhuma kwe-LED, ngokwesibonelo, anganciphisa ukusetshenziswa kwamandla kufika ku-90% futhi ahlale amahora angafika kwangu-100,000, ehlise kakhulu izidingo zokunakekela. Abathengi kufanele bahlale beqinisekisa izitifiketi futhi bakhethe imikhiqizo kubakhiqizi abathembekile ukuze baqinisekise ukuphepha, ukuthobelana, nokuqina.

FAQ

1. Kusho ukuthini “ukuvikela ukuqhuma” kumalambu okusebenza?

Amalambu okusebenza angaqhumi aklanyelwe ukuvimbela izinhlansi zangaphakathi noma ukushisa ekuthungeleni amagesi avuthayo, inhwamuza, noma uthuli ezindaweni eziyingozi. Lezi zibani zihlangabezana nezindinganiso eziqinile zokuphepha ukuze kuqinisekiswe ukusebenza okuphephile ezindaweni ezingase zibe neziqhumane.

2. Abathengi bangasiqinisekisa kanjani isitifiketi somkhiqizo?

Abathengi bangaqinisekisa izitifiketi ngokubheka imininingo egciniwe esemthethweni evela ezinhlanganweni zezitifiketi ezifana ne-UL, i-ATEX, noma i-IECEx. Lezi zinkomba ziqinisekisa ukuthobela kanye nobuqiniso bomkhiqizo, ziqinisekisa ukuthi uhlangabezana nezidingo zokuphepha ezindaweni eziyingozi.

3. Ingabe izitifiketi ezifana ne-UL ne-ATEX ziyashintshana?

Cha, izitifiketi ezifana ne-UL ne-ATEX ziqondene nesifunda. I-UL isebenza eNyakatho Melika, kuyilapho i-ATEX iyisibopho e-European Union. Amabhizinisi asebenza emhlabeni wonke kufanele acabangele ukuthola isitifiketi se-IECEx ukuze ahambisane nemithetho ebanzi.

4. Kungani ukulebula okufanele kubalulekile ezibanini ezingaqhumi?

Ukulebula okufanele kunikeza ulwazi olubalulekile, njengokuhlukaniswa kwezindawo eziyingozi kanye namazinga okuhambisana. Iqinisekisa ukuthi abasebenzisi bangakwazi ukuhlonza imikhiqizo efanelekile yezindawo ezithile futhi bagweme ukwephulwa kwemithetho.

5. Ingabe amalambu angaqhumi kufanele aphinde agunyazwe kangaki?

Amashejuli okuthola kabusha ayahlukahluka ngomzimba wokunikeza izitifiketi nohlobo lomkhiqizo. Ukuhlolwa nokugcinwa njalo nokunakekelwa kuqinisekisa ukuqhubeka nokulandela izindinganiso zokuphepha, ukuvikela abasebenzi kanye nemishini ngokuhamba kwesikhathi.