Zeziphi Iziqinisekiso Ezifunekayo Kwizibane Zomsebenzi Ezingaqhumiyo?

Isibane somsebenzi esingenakuqhumaiziqinisekiso zidlala indima ebalulekileyo ekugcineni ukhuseleko kwiindawo ezinobungozi. Ezi ziqinisekiso ziqinisekisa ukuba izixhobo zokukhanyisa ziyahlangabezana nemigangatho yokhuseleko engqongqo, zinciphisa umngcipheko weengozi ezibangelwa ziintlantsi okanye ubushushu. Amashishini afana neoyile negesi, imigodi, kunye nokuveliswa kweekhemikhali axhomekeke ekukhanyeni okuqinisekisiweyo ukukhusela abasebenzi kunye nezixhobo. Ngokulandela ezi ziqinisekiso, amashishini abonisa ukuzinikela kwawo ekuthobeleni ukhuseleko kunye nomthetho, ekhuthaza ukuthembana kunye nokuthembeka kwimisebenzi yawo.

Izinto ezibalulekileyo ekufuneka ziqwalaselwe

• Izibane zomsebenzi ezingaqhumiyo zifuna iziqinisekiso ezifana ne-UL, i-ATEX, kunye ne-IECEx.
• Ezi ziqinisekiso ziqinisekisa ukuba izibane zikhuselekile kwiindawo ezinobungozi.
• Ukusebenzisa izibane eziqinisekisiweyo kunciphisa iingozi kwaye kunceda umsebenzi usebenze kakuhle.
• Oku kubaluleke kakhulu kumashishini afana neoyile negesi.
• Abathengi kufuneka bajonge izatifikethi kuluhlu olusemthethweni ukuze baqiniseke.
• Oku kunceda ekuphepheni ukuthenga izibane ezingahambelaniyo nemithetho yokhuseleko.
• Iilebheli ezikwizibane ezingaqhumiyo zibonisa iinkcukacha ezibalulekileyo zokhuseleko.
• Zikwachaza apho izibane zingasetyenziswa khona ngokukhuselekileyo.
• Izibane ze-LED eziqinisekisiweyo ezikhusela ukuqhuma zigcina amandla kwaye zibiza kancinci ukuzilungisa.
• Ekuhambeni kwexesha, zinceda ekongeni imali kwaye azidingi ukugcinwa kakhulu.

Iziqinisekiso eziphambili zeIzibane zomsebenzi ezingangqinelani nokuqhuma

UL (IiLabhoratri ze-Underwriters)

Isishwankathelo sesatifikethi se-UL sezixhobo ezikhusela ukuqhuma

Isatifikethi se-UL siqinisekisa ukuba izibane zomsebenzi ezingaqhumiyo zihlangabezana nemigangatho yokhuseleko engqongqo. Sivavanya amandla esixhobo okusebenza ngokukhuselekileyo kwiindawo ezinobungozi apho kunokubakho iigesi ezivuthayo, umphunga, okanye uthuli. I-UL 844, umgangatho owaziwayo ngokubanzi, ujongana ngqo nezikhanyiso ezisetyenziswa kwiindawo ezinobungozi. Esi satifikethi sihlola izinto ezinje ngokumelana nobushushu, ukuthintela iintlantsi, kunye nokuqina kwesakhiwo ukunciphisa iingozi zokutsha.

Iziqinisekiso ze-UL zihlela izixhobo ngokusekelwe kumanqanaba okhuseleko. Umzekelo, i-EPL Ma ibonelela ngokhuseleko oluphezulu kwiindawo zemigodi, iqinisekisa ukuba akukho kutsha okwenzekayo phantsi kweemeko eziqhelekileyo okanye ezingasebenzi kakuhle. Ngokufanayo, i-EPL Ga kunye ne-EPL Da zibonelela ngokhuseleko oluqinileyo kwigesi eqhumayo kunye nomoya wothuli, ngokwahlukeneyo. Olu hlu lunceda amashishini ukuba akhethe izisombululo zokukhanyisa ezifanelekileyo kwiimfuno zawo ezithile.

Kutheni isiqinisekiso se-UL sibalulekile kwiimarike zaseMntla Melika

EMantla Melika, isiqinisekiso se-UL siyindlela yokulinganisa ukhuseleko kunye nokuthobela imithetho. Sihambelana neKhowudi yoMbane yeSizwe (i-NEC), echaza ukuhlelwa kweendawo ezinobungozi. Amashishini kumashishini afana neoyile negesi okanye imveliso yeekhemikhali axhomekeke kwiimveliso eziqinisekisiweyo ze-UL ukuhlangabezana neemfuno zomthetho kunye nokukhusela abasebenzi bawo. Ngokukhetha izibane zomsebenzi ezingqinwa yi-UL eziqinisekisiweyo, iinkampani zibonisa ukuzinikela kwazo kukhuseleko kwaye zinciphisa iingozi zoxanduva.

ATEX (Atmosphères Explosibles)

Oko kuthethwa sisiqinisekiso se-ATEX

Isatifikethi se-ATEX sisebenza kwizixhobo ezisetyenziswa kwiindawo ezinokuqhuma ngaphakathi kwiManyano yaseYurophu. Siqinisekisa ukuba iimveliso ziyahlangabezana neemfuno ezibalulekileyo zempilo nokhuseleko ezichazwe kwimiyalelo ye-ATEX. Esi satifikethi sivavanya amandla esixhobo okuthintela ukutsha kwiindawo ezineegesi ezivuthayo, umphunga, okanye uthuli.

Iimveliso eziqinisekiswe yi-ATEX zivavanyelwa nzima ukuqinisekisa ukuba ziyahambelana nemigangatho yaseYurophu. Esi siqinisekiso siquka iindidi ezahlukeneyo zezixhobo, kuquka izisombululo zokukhanyisa, kwaye siqinisekisa ukuba zikhuselekile ukusetyenziswa kwiindawo ezithile ezihlelwe ngokwemeko yokuqhuma kwemozulu.

Ukubaluleka kwe-ATEX ekuthobeleni imithetho ye-European Union

Isatifikethi se-ATEX siyimfuneko ukuze kuthintelwe ukuqhumaizibane zomsebenziithengiswa kwiManyano yaseYurophu. Ibonelela ngesakhelo esisemgangathweni sokhuseleko, esenza amashishini akwazi ukusebenza ngokuzithemba kwiindawo ezinobungozi. Amashishini afana nemigodi, ukucubungula iikhemikhali, kunye nokuvelisa axhomekeke kwiimveliso eziqinisekisiweyo yi-ATEX ukuhlangabezana neemfuno zomthetho kunye nokuqinisekisa ukhuseleko lwabasebenzi. Esi satifikethi sikwanceda urhwebo ngaphakathi kwe-EU ngokuseka umgangatho wokhuseleko ofanayo.

IECEx (iNkqubo yeKhomishini ye-Electrotechnical yaMazwe ngaMazwe yoQinisekiso lweMigangatho eNxulumene nezixhobo ezisetyenziswa kwi-Atmospheres eziqhumayo)

Ukubaluleka kwesatifikethi se-IECEx kwihlabathi liphela

Isatifikethi se-IECEx sinika umgangatho owaziwayo kwihlabathi liphela wezixhobo ezikhusela ukuqhuma. Siyenza lula urhwebo lwamazwe ngamazwe ngokubonelela ngenkqubo yesatifikethi esidibeneyo eyamkelweyo kumazwe amaninzi. Esi satifikethi sivavanya iimveliso ngokusekelwe kubuchule bazo bokusebenza ngokukhuselekileyo kwiindawo eziqhumayo, siqinisekisa ukuba ziyahlangabezana nemigangatho yokhuseleko lwamazwe ngamazwe.

Isatifikethi se-IECEx sibaluleke kakhulu kumashishini asebenza ngaphaya kwemida. Sisusa isidingo sesatifikethi ezininzi, sinciphisa iindleko kwaye silungelelanisa iinkqubo zokuthobela imithetho. Ngokulandela imigangatho ye-IECEx, abavelisi banokwandisa ukufikelela kwabo kwimarike kwaye bakhe ukuthembana nabathengi behlabathi.

Indlela i-IECEx eqinisekisa ngayo ukhuseleko kwiimarike zamazwe ngamazwe

Isatifikethi se-IECEx siqinisekisa ukhuseleko ngokwenza uvavanyo olupheleleyo kunye novavanyo lwezibane zomsebenzi ezingaqhumiyo. Sivavanya izinto ezinje ngokuxhathisa ubushushu, ukuthintela iintlantsi, kunye nokuqina kwesakhiwo. Esi satifikethi sikwabandakanya ukubekwa esweni okuqhubekayo ukugcina ukuthobela imithetho ngokuhamba kwexesha. Le nkqubo inzima inceda amashishini kwihlabathi liphela ukuba amkele izisombululo zokukhanyisa ezithembekileyo nezikhuselekileyo kwiindawo ezinobungozi.

I-CSA (uMbutho weMigangatho yaseCanada)

Isishwankathelo sesatifikethi se-CSA kwiindawo ezinobungozi

Isatifikethi seCanadian Standards Association (CSA) siqinisekisa ukuba izibane zomsebenzi ezingaqhumiyo ziyahlangabezana neemfuno zokhuseleko kwiindawo ezinobungozi eKhanada. Esi satifikethi sivavanya amandla esixhobo okusebenza ngokukhuselekileyo kwiindawo apho kukho iigesi ezivuthayo, umphunga, okanye uthuli. Iimveliso eziqinisekisiweyo zeCSA zivavanyelwa nzima ukuqinisekisa ukuba ziyahambelana nemigangatho yeKhanada yoMbane (CEC). Ezi mvavanyo zivavanya izinto ezinje ngokumelana nobushushu, ukuthembeka kwesakhiwo, kunye nokukwazi ukuthintela ukutsha.

Isatifikethi se-CSA sihlela izixhobo ngokweentlobo zeendawo ezinobungozi ezilungiselelwe zona. Umzekelo, udidi lweZone 0, Zone 1, kunye neZone 2 lubonisa ukuphindaphindeka kunye nokwenzeka kweemeko eziqhumayo. Le nkqubo yokwahlulahlula inceda amashishini ukuba akhethe izisombululo zokukhanyisa ezifanelekileyo kwiimfuno zawo zokusebenza.

Ukubaluleka kwesatifikethi se-CSA kwiimarike zaseKhanada

EKhanada, isiqinisekiso se-CSA siyimfuneko ebalulekileyo kwizibane zomsebenzi ezingaqhumiyo ezisetyenziswa kwiindawo ezinobungozi. Siqinisekisa ukuthotyelwa kwemigaqo yokhuseleko yesizwe, sikhusela abasebenzi kunye nezixhobo kwiingozi ezinokubakho. Amashishini afana neoyile negesi, imigodi, kunye nokuveliswa kweekhemikhali axhomekeke kwiimveliso eziqinisekisiweyo ze-CSA ukugcina ukhuseleko lokusebenza kunye nokuhlangabezana neembopheleleko zomthetho.

Ngokukhetha izibane eziqinisekiswe yi-CSA, amashishini abonisa ukuzinikela kwawo ekukhuselekeni nasekuthobeleni imithetho. Olu qinisekiso lukwaphucula ukuthembeka kwezixhobo, lunciphisa umngcipheko weengozi kunye nexesha lokungasebenzi. Kubavelisi, isiqinisekiso se-CSA sibonelela ngokufikelela kwimarike yaseKhanada, siqinisekisa ukuba iimveliso zabo ziyahlangabezana nolindelo lwamashishini asekuhlaleni.

I-NEC (iKhowudi yoMbane yeSizwe)

Indima ye-NEC ekuchazeni ulwahlulo lweendawo eziyingozi

IKhowudi yoMbane yeSizwe (i-NEC) idlala indima ebalulekileyo ekuchazeni ulwahlulo lweendawo ezinobungozi eMelika. Imisela izikhokelo zokuchonga iindawo apho kukho imimoya eqhumayo, njengeCandelo I (iigesi ezivuthayo okanye umphunga), iCandelo II (uthuli oluvuthayo), kunye neCandelo III (iifayibha ezivuthayo). Olu lwahlulo lunceda amashishini ukuba amisele amanyathelo okhuseleko afanelekileyo kunye nezixhobo kwindawo nganye.

Imigangatho ye-NEC ikwachaza iimfuno zoyilo kunye nokufakelwa kwezibane zomsebenzi ezingaqhumiyo. Oku kuqinisekisa ukuba izixhobo zokukhanyisa zinokusebenza ngokukhuselekileyo ngaphandle kokutshisa imozulu engqongileyo. Ngokulandela izikhokelo ze-NEC, amashishini anokudala iindawo zokusebenza ezikhuselekileyo kwaye anciphise umngcipheko weengozi.

Indlela imigangatho ye-NEC esebenza ngayo kwizibane ezithintela ukuqhuma

Imigangatho ye-NEC ifuna izibane zomsebenzi ezingaqhumiyo ukuze zihambelane ne-UL 844, umgangatho wezibane ezisetyenziswa kwiindawo ezinobungozi. Le migangatho iqinisekisa ukuba izixhobo zokukhanyisa zinokuqulatha ukuqhuma kwangaphakathi kwaye zithintele ukutsha kwemimoya yangaphandle. Ikwavavanya ukuqina kunye nokusebenza kwezixhobo phantsi kweemeko ezinzima.

Amashishini afana neoyile negesi, ukucubungula iikhemikhali, kunye nokuvelisa axhomekeke ekukhanyiseni okuhambelana ne-NEC ukuze ahlangabezane nemigaqo yokhuseleko. Ngokulandela le migangatho, amashishini anokukhusela abasebenzi kunye nezixhobo zawo ngelixa eqinisekisa ukuthotyelwa kwemithetho yokhuseleko yase-US. Imigangatho ye-NEC ikwabonelela ngesakhelo sokukhetha izisombululo zokukhanyisa ezinokuthenjwa neziqinisekisiweyo kwiindawo ezinobungozi.

Iimfuno zeSatifikethi kunye neenkqubo

Uvavanyo kunye noVavanyo

Indlela izibane zomsebenzi ezingaqhumiyo ezivavanywa ngayo ukuze zihambelane nomthetho

Izibane zomsebenzi ezingaqhumiyo zivavanywa ngokungqongqo ukuqinisekisa ukuba ziyahlangabezana nemigangatho yokhuseleko kwiindawo ezinobungozi. Imibutho efana ne-Underwriters Laboratories (UL) kunye ne-National Electrical Code (NEC) imisela imigaqo yokuqinisekisa ukuthotyelwa. I-UL 844, umgangatho ophambili, ichaza iimvavanyo ezithile ezifana novavanyo lobushushu, ulwakhiwo, kunye nokhuseleko. Ezi mvavanyo ziqinisekisa ukuba izixhobo zokukhanyisa zinokumelana nokuqhuma okunokwenzeka ngaphandle kokubangela iingozi zangaphandle.

Uvavanyo luqala ngovavanyo lobushushu, olulinganisa amaqondo obushushu omphezulu kunye namandla okulawula ubushushu. Uvavanyo lwesakhiwo luvavanya ukuqina kwezibane phantsi kweemeko ezinzima, kubandakanya uxinzelelo lwe-hydrostatic kunye nokumelana nokungcangcazela. Ukuqinisekiswa kokhuseleko kuqinisekisa ukuba izibane ziyamelana nokungena kothuli kwaye ziyahambelana neekhemikhali nezinto ezinobungozi. Olu vavanyo lupheleleyo luqinisekisa ukuba izibane zomsebenzi ezingaqhumiyo zinokusebenza ngokukhuselekileyo kwiindawo ezineegesi ezivuthayo, umphunga, okanye uthuli.

Iiparamitha zokhuseleko eziqhelekileyo zivavanywa ngexesha lokuqinisekiswa

Ezi parameters ziqinisekisa ukuba izibane zomsebenzi ezimelana nokuqhuma ziyahlangabezana neemfuno zokhuseleko ezingqongqo, zinciphisa iingozi kwiindawo ezinobungozi.

Uxwebhu kunye nokuLebhelisha

Ukubaluleka kokubhalwa kweelebhile ezifanelekileyo kwiimveliso eziqinisekisiweyo

Ukubhala iilebheli ngendlela efanelekileyo kubalulekile kwizibane zomsebenzi eziqinisekisiweyo ezingaqhumiyo. Iilebheli zibonelela ngolwazi olubalulekileyo, njengohlobo lwesatifikethi, ukuhlelwa kwendawo enobungozi, kunye nemigangatho yokuthobela imithetho. Oku kuqinisekisa ukuba abasebenzisi banokubona ngokukhawuleza ukuba imveliso ifanelekile na kwindawo yabo ethile. Ukubhala iilebheli ezicacileyo kukwanceda amashishini ukuba aphephe ukwaphulwa kwemithetho kwaye kuqinisekisa ukhuseleko lwabasebenzi.

Yintoni ekufuneka uyijonge kuxwebhu lwesatifikethi

Abathengi kufuneka bahlolisise ngononophelo amaxwebhu esiqinisekiso ukuqinisekisa ukuthotyelwa kwemithetho. Iinkcukacha eziphambili ziquka umbutho wesiqinisekiso, imigangatho efanelekileyo (umz., imiyalelo ye-UL 844 okanye ye-ATEX), kunye nokuhlelwa kwemveliso kwiindawo ezinobungozi. Amaxwebhu kufuneka aquke iziphumo zovavanyo kunye nezikhokelo zokugcinwa. Ukuphonononga ngokupheleleyo la maxwebhu kuqinisekisa ukuba imveliso iyahlangabezana neemfuno zokhuseleko kunye nokusebenza.

Ukuthobela Imithetho Okuqhubekayo

Iimfuneko zokuphinda kuqinisekiswe kwaye kugcinwe

Izibane zomsebenzi ezingaqhumiyo zifuna ukuhlaziywa rhoqo ukuze kugcinwe ukuthotyelwa kwemithetho. Amaqumrhu oqinisekiso aqhuba uhlolo rhoqo ukuqinisekisa ukuba iimveliso ziyaqhubeka nokuhlangabezana nemigangatho yokhuseleko. Ukugcinwa, okufana nokucoca nokutshintsha izinto ezigugileyo, kubalulekile ukuqinisekisa ukuthembeka kwexesha elide.

Ukuqinisekisa ukuthotyelwa kwemigangatho yokhuseleko ixesha elide

Abavelisi kunye nabasebenzisi kufuneka basebenzisane ukuqinisekisa ukuthotyelwa kwemithetho okuqhubekayo. Oku kuquka ukunamathela kwiishedyuli zokugcinwa kwemithetho, ukuhlaziya iziqinisekiso xa imigangatho itshintsha, kunye nokwenza uhlolo lokhuseleko rhoqo. Ngokubeka phambili ukuthotyelwa kwemithetho, amashishini anokukhusela abasebenzi kunye nezixhobo ngelixa egcina ukusebenza kakuhle.

Imigangatho yeSithili neyeShishini

amantla Emelika

Imigangatho ephambili efana nokuhlelwa kwe-UL 844 kunye ne-NEC

EMantla Melika, iziqinisekiso zezibane zomsebenzi ezingaqhumiyo kufuneka zihambelane nemigangatho yokhuseleko engqongqo. IKhowudi yoMbane yeSizwe (i-NEC) idlala indima ebalulekileyo ekuchazeni ulwahlulo lweendawo ezinobungozi, olufana neKlasi I (iigesi ezinokutsha), iKlasi II (uthuli oluvuthayo), kunye neKlasi III (iifayibha ezinokutsha). Olu lwahlulo lukhokela amashishini ekukhetheni izisombululo zokukhanyisa ezifanelekileyo kwiindawo ezinobungozi.

I-UL 844, umgangatho ophambili omiselwe yi-NEC, iqinisekisa ukuba izikhanyiso ezisetyenziswa kwiindawo ezinobungozi zinokuqulatha ukuqhuma kwangaphakathi kwaye zithintele ukutsha kwangaphandle. Lo mgangatho uvavanya izinto ezibalulekileyo ezifana nokumelana nobushushu, ukuqina kwesakhiwo, kunye nokuthintela iintlantsi.

• Iimfuno eziphambili zengingqi ziquka:
  • Ukuthobela ukuhlelwa kwe-NEC kwiindawo ezinobungozi.
  • Ukunamathela kwimigangatho ye-UL 844 kwizibane ezimelana nokuqhuma.

Ezi ziqinisekiso ziqinisekisa ukhuseleko kunye nokuthotyelwa komthetho kumashishini afana neoyile negesi, imigodi, kunye nokuveliswa kweekhemikhali.

Iimfuno ezithile zoshishino kwiindawo ezinobungozi

Amashishini ahlukeneyo eMntla Melika ajongene nemingeni eyahlukileyo kwiindawo ezinobungozi. Umzekelo, izakhiwo zeoyile negesi zifuna izisombululo zokukhanyisa ezinokumelana nokuchatshazelwa ziigesi ezivuthayo kunye nomphunga. Imisebenzi yemigodi ifuna izixhobo eziqinileyo ezikwaziyo ukusebenza kwiindawo ezinothuli neziqhumayo. Iziqinisekiso zezibane zomsebenzi ezingaqhumiyo ziqinisekisa ukuba iimveliso zokukhanyisa ziyahlangabezana nezi mfuno zithile, zikhusela abasebenzi kunye nezixhobo.

iYurophu

Imiyalelo ye-ATEX kunye nokusetyenziswa kwayo

Imiyalelo ye-ATEX imisela ubuncinci beemfuneko zokhuseleko kwizixhobo ezisetyenziswa kwiindawo eziqhumayo ngaphakathi kweManyano yaseYurophu. Le miyalelo ihlela iindawo ezinobungozi ngokusekelwe kumathuba okuba kubekho iindawo eziqhumayo, njengeZone 1 (ukubakho rhoqo kweegesi eziqhumayo) kunye neZone 2 (ukubakho ngamaxesha athile).

Iimveliso eziqinisekiswe yi-ATEX zivavanyelwa nzima ukuqinisekisa ukuthotyelwa kwezi miyalelo. Olu qinisekiso alupheleli nje ekuphuculeni ukhuseleko kodwa lukwanceda urhwebo ngaphakathi kwe-EU ngokubonelela ngesakhelo esimiselweyo.

Amashishini apho ukuthotyelwa kwe-ATEX kunyanzelekileyo

Amashishini afana nokucubungula iikhemikhali, ukwemba, kunye nokuvelisa kufuneka athobele imiyalelo ye-ATEX ukuze asebenze ngokusemthethweni kwi-EU. Umzekelo, isiqinisekiso se-ATEX Zone 1 siqinisekisa ukhuseleko lokusebenza kwiindawo apho kukho ukuchatshazelwa rhoqo ziigesi eziqhumayo. Ukuthobela imigangatho ye-ATEX kukhusela abasebenzi, kunciphisa umngcipheko, kwaye kwakha ukuthembana nabathengi ngokubonisa ukunamathela kwimigangatho yokhuseleko ephezulu.

IiMarike zeHlabathi

Indima ye-IECEx kurhwebo lwamazwe ngamazwe

Inkqubo yesatifikethi se-IECEx yenza kube lula urhwebo lwamazwe ngamazwe ngokubonelela ngomgangatho owaziwayo kwihlabathi liphela wezixhobo ezimelana nokuqhuma. Njengoko yamkelwe kumazwe angaphezu kwama-50 angamalungu, esi satifikethi sisusa imfuneko yesatifikethi semimandla emininzi, sinciphisa iindleko kwaye sikhawulezisa ukungena kwimarike.

Isatifikethi se-IECEx siqinisekisa ukuba izibane zomsebenzi ezingaqhumiyo ziyahlangabezana nemigangatho yokhuseleko yamazwe ngamazwe, nto leyo eyenza kube lula kubavelisi ukwandisa ukufikelela kwabo kwihlabathi liphela.

Indlela imigangatho yehlabathi eyenza kube lula ngayo ukuthotyelwa kwemithetho engaphaya kwemida

Imigangatho yehlabathi efana ne-IECEx yenza kube lula ukuthotyelwa kwemithetho ngokubonelela ngesakhelo esidibeneyo sokhuseleko. Abavelisi banokuvelisa izixhobo ezihlangabezana neemfuno zamazwe ngamazwe, nto leyo enciphisa ubunzima bokunamathela kwimigangatho emininzi yengingqi. Le ndlela ayigcini nje ngokuphucula ukhuseleko kodwa ikwakhuthaza ukuthembana phakathi kwabathengi behlabathi, ivumela urhwebo olungenamthungo kunye nentsebenziswano kwimida.

Indlela Yokukhetha Izibane Zomsebenzi Ezingqinisisiweyo Ezingaqhumiyo

Ukuchonga iimveliso eziqinisekisiweyo

Ukujonga iimpawu kunye neelebheli zesatifikethi

Izibane zomsebenzi eziqinisekisiweyo ezingaqhumiyo kufuneka zibonise iimpawu kunye neelebheli ezicacileyo zesatifikethi. Ezi lebheli zibonisa ukuthotyelwa kwemigangatho yokhuseleko efana ne-UL, i-ATEX, okanye i-IECEx. Abathengi kufuneka bahlole imveliso ukuze babone ezi mpawu, ezidla ngokuquka umzimba wesatifikethi, ulwahlulo lweendawo ezinobungozi, kunye nemigangatho efanelekileyo. Umzekelo, isibane esiqinisekisiweyo se-UL sinokuba nelebheli echaza ukuthotyelwa kwe-UL 844 kwiindawo ezinobungozi. Ukubhalwa kwelebheli ngokufanelekileyo kuqinisekisa ukuba imveliso iyahlangabezana neemfuno zokhuseleko ezifunekayo zokusetyenziswa kwayo.

Ukuqinisekisa isiqinisekiso ngeedathabheyisi ezisemthethweni

Abathengi kufuneka baqinisekise izatifikethi ngokusebenzisa iidathabheyisi ezisemthethweni ezibonelelwa ziimibutho zezatifikethi. Imibutho efana ne-UL kunye ne-IECEx igcina ii-directory ze-intanethi apho abasebenzisi banokuqinisekisa khona imeko yesatifikethi semveliso. Eli nyathelo liqinisekisa ubunyani besatifikethi kwaye lithintela ukuthengwa kweemveliso zomgunyathi okanye ezingathobeliyo. Ukuqinisekisa izatifikethi kukwanceda amashishini ukuba aphephe ukwaphulwa kwemithetho kwaye kuqinisekisa ukhuseleko lwemisebenzi yawo.

Ukuvavanya Ukufaneleka Kwemveliso

Ukuhambelana kweziqinisekiso neendawo ezithile ezinobungozi

Ukukhetha isibane esifanelekileyo esimelana nokuqhuma kufuna ukufanisa iziqinisekiso zaso nendawo ethile enobungozi. Ukuchongwa ngokuchanekileyo kwendawo kubalulekile. Kwiindawo ezineegesi eziqhumayo, umphunga, okanye uthuli, iziqinisekiso ezifana ne-CID1, CID2, CII, okanye CIII zibalulekile. Olu hlulo luqinisekisa ukuba isibane sinokusebenza ngokukhuselekileyo kwiimeko eziguquguqukayo. Ukukhetha isiqinisekiso esifanelekileyo kuchaphazela ukuthobela iprojekthi kunye nokusebenza kakuhle kohlahlo-lwabiwo mali.

Ukuqwalasela ukuqina, ukusebenza, kunye neendleko

Ukuqina nokusebenza zizinto ezibalulekileyo xa kuvavanywa izibane zomsebenzi ezingaqhumiyo. Abathengi kufuneka bahlole izixhobo ezisetyenziswa ekwakheni, baqinisekise ukuba ziyakwazi ukumelana neemeko ezinzima ezifana nobushushu obugqithisileyo okanye ukuvezwa ziikhemikhali. Ukusebenza kakuhle kwamandla yenye into ebalulekileyo ekufuneka iqwalaselwe, njengoko kunciphisa iindleko zokusebenza ngokuhamba kwexesha. Nangona iindleko ziyinto ebalulekileyo, ukubeka phambili umgangatho kunye nokuthobela kuqinisekisa ukhuseleko kunye nokuthembeka kwexesha elide.

Ukusebenza nabavelisi abathembekileyo

Ukubaluleka kokuthenga kubathengisi abathembekileyo

Ukuthenga kubavelisi abaziwayo kuqinisekisa umgangatho kunye nokuthobela izibane zomsebenzi ezingaqhumiyo. Ababoneleli abaziwayo badla ngokuba nerekhodi eqinisekisiweyo yokuvelisa iimveliso eziqinisekisiweyo ezihlangabezana nemigangatho yoshishino. Bakwabonelela ngenkonzo ethembekileyo emva kokuthengisa, kubandakanya ukugcinwa kunye nenkxaso yokuphinda kuqinisekiswe. Ukusebenza nabavelisi abathembekileyo kunciphisa umngcipheko kwaye kuqinisekisa ukuba izixhobo zisebenza njengoko kulindelwe kwiindawo ezinobungozi.

Imibuzo ekufuneka uyibuze abavelisi malunga neziqinisekiso

Abathengi kufuneka babuze abavelisi imibuzo ethile malunga neziqinisekiso ukuqinisekisa ukuthotyelwa kwemithetho. Imibuzo ephambili ibandakanya:

• Zeziphi iziqinisekiso ezinazo ezi mveliso (umz., i-UL, i-ATEX, i-IECEx)?
• Ngaba umenzi angabonelela ngamaxwebhu aqinisekisa ezi zatifikethi?
• Ngaba iimveliso zivavanywa kwiindawo ezithile ezinobungozi, ezifana neZone 1 okanye iZone 2?
• Zeziphi iinkqubo zokulungisa okanye zokuhlaziya ezifunekayo?

Le mibuzo inceda abathengi ukuba benze izigqibo ezinolwazi baze bakhethe iimveliso ezihlangabezana neemfuno zabo zokusebenza.

Iziqinisekiso zezibane zomsebenzi ezingaqhumiyo, ezifana ne-UL, i-ATEX, kunye ne-IECEx, zidlala indima ebalulekileyo ekuqinisekiseni ukhuseleko kunye nokuthotyelwa kwemithetho kwiindawo ezinobungozi. Ezi ziqinisekiso azikhuseli abasebenzi kuphela kodwa zikwaphucula ukusebenza kakuhle. Umzekelo, isiqinisekiso se-IECEx sihambelana nemigangatho yokhuseleko yamazwe ngamazwe, sinciphisa iindleko kunye nexesha kubavelisi ngelixa sigcina ukhuseleko. Ngokufanayo, ukuthotyelwa kwemigangatho ye-NEC kunye ne-ATEX kubalulekile kumashishini afana neoyile negesi, apho izibane ezingaqhumiyo zinciphisa umngcipheko kwaye ziphucula ukuthembeka.

Ukutyala imali kwizisombululo zokukhanyisa eziqinisekisiweyo kunika iingenelo zexesha elide. Iinkqubo ze-LED ezikhusela ukuqhuma, umzekelo, zinokunciphisa ukusetyenziswa kwamandla ukuya kuthi ga kwi-90% kwaye zihlale iiyure ezili-100,000, nto leyo enciphisa kakhulu iimfuno zokugcinwa. Abathengi kufuneka baqinisekise iziqinisekiso kwaye bakhethe iimveliso ezivela kubavelisi abathembekileyo ukuqinisekisa ukhuseleko, ukuthobela imithetho, kunye nokuqina.

FAQ

1. Kuthetha ukuthini ukuthi “ukungaqhumi” kwizibane zomsebenzi?

Izibane zomsebenzi ezingaqhumiyo zenzelwe ukuthintela iintlantsi zangaphakathi okanye ubushushu ekutshiseni iigesi ezivuthayo, umphunga, okanye uthuli kwiindawo ezinobungozi. Ezi zibane zihlangabezana nemigangatho yokhuseleko engqongqo ukuqinisekisa ukusebenza ngokukhuselekileyo kwiindawo ezinokuqhuma.

2. Abathengi banokuqinisekisa njani isiqinisekiso semveliso?

Abathengi banokuqinisekisa izatifikethi ngokujonga iidathabheyisi ezisemthethweni ezivela kwimibutho yezatifikethi efana ne-UL, i-ATEX, okanye i-IECEx. Ezi zikhokelo ziqinisekisa ukuthobela kunye nokunyaniseka kwemveliso, ukuqinisekisa ukuba iyahlangabezana neemfuno zokhuseleko kwiindawo ezinobungozi.

3. Ngaba iziqinisekiso ezifana ne-UL kunye ne-ATEX zinokutshintshiselana?

Hayi, iziqinisekiso ezifana ne-UL kunye ne-ATEX zihambelana nommandla othile. I-UL isebenza eMntla Melika, ngelixa i-ATEX inyanzelekile kwiManyano yaseYurophu. Amashishini asebenza kwihlabathi liphela kufuneka aqwalasele isiqinisekiso se-IECEx ukuze athobele imithetho ngokubanzi.

4. Kutheni kubalulekile ukulebhelisha ngokufanelekileyo kwizibane ezithintela ukuqhuma?

Ukubhala iilebheli ngendlela efanelekileyo kunika ulwazi olubalulekileyo, njengokuhlelwa kweendawo ezinobungozi kunye nemigangatho yokuthobela imithetho. Kuqinisekisa ukuba abasebenzisi banokuchonga iimveliso ezifanelekileyo kwiindawo ezithile kwaye baphephe ukwaphulwa kwemithetho.

5. Izibane ezikhusela ukuqhuma kufuneka ziphinde ziqinisekiswe kangaphi?

Iishedyuli zokuvuselelwa kwesatifikethi ziyahluka ngokwequmrhu lesatifikethi kunye nohlobo lwemveliso. Ukuhlolwa rhoqo kunye nokugcinwa kuqinisekisa ukuthotyelwa okuqhubekayo kwemigangatho yokhuseleko, kukhusela abasebenzi kunye nezixhobo ngokuhamba kwexesha.