I-EN 1090 CE Marking Yezitsha Zokugcina: Umhlahlandlela Wokuphumelela Nobunjiniyela
Kubakhiqizi nabaphathi bokuthenga abasebenza endaweni ye-European Economic Area (EEA), i-CE marking ayiyona inketho yezingxenye zensimbi ezakhiweni, okubandakanya izitsha ezinkulu zokugcina. Ngenkathi izindinganiso zokuklama njenge-EN 14015 noma i-API 650 zichaza ukuthi isitsha siklanyelwe kanjani ukusetshenziswa, i-EN 1090 ichaza ukuthi isakhiwo sensimbi kumele senziwe kanjani, sihlolwe, futhi siqinisekiswe ukuze sibe semthethweni emakethe ye-EU.
1. Uhlaka Lwezimiso: Kungani i-EN 1090?
Ngaphansi koMthetho Womkhiqizo Wokwakha we-EU (CPR), noma iyiphi ingxenye yensimbi esetshenziswa esakhiweni kufanele ibe ne-CE mark. Igobolondo lesitsha sokugcina, isakhiwo sesitezi, kanye nohlaka olusekelayo kuthathwa njenge-"izingxenye zensimbi ezakhiweni".
● EN 1090-1: Izinga elihambisanayo elichaza izidingo zokuhlola ukuhambisana kwezingxenye ezakhiweni (ingxenye ethi "ungayenza kanjani i-CE mark").
● EN 1090-2: Izidingo zobuchwepheshe zokwenziwa kwezakhiwo zensimbi (ingxenye ethi "ungayishisela futhi wakhe kanjani").
Umehluko Obalulekile: Awukwazi ukubeka i-CE mark esitsheni ngokusekelwe kuphela ku-API 650. Kufanele wenze ukukhiqizwa ngokuvumelana ne-EN 1090 ukuze uthole i-CE mark, noma ngabe umklamo wokwakha ulandela izibalo ezithile zesitsha.
2. Ukuqonda Amakilasi Okwenziwa (EXC)
I-EN 1090 ihlukanisa izakhiwo zibe ngama-Execution Classes (ama-EXC), kusukela ku-EXC1 kuya ku-EXC4. Uma ubungozi bokwehluleka bungaphezulu, kulapho kudingeka khona kakhulu ukulawulwa kwekhwalithi, ukulandelelwa kwezinto, kanye ne-NDT (Non-Destructive Testing).
Isigaba Sokwenziwa | Isicelo Esivamile Sethangi | Ukuqina Kwezidingo |
EXC1 | Izakhiwo ezincane, ezingabalulekile zokusekela | Okuyisisekelo |
EXC2 | Izitsha eziningi zokugcina zezimboni | Okujwayelekile (Okuvame kakhulu) |
EXC3 | Izitsha ezinkulu, ezicindezela kakhulu, izindawo ezithintekayo ngezinyikimo | Phezulu (Ukuhlolwa/Ukuhlola Okuyisibopho kwe-NDT) |
EXC4 | Ingozi ehlukile (i-Nuclear, i-offshore) | Ubukhulu |
● Umthelela: Izitsha eziningi zokugcina zihlanganiswa ne-EXC2. Uma ithangi lakho lisendaweni enomthelela omkhulu noma liqukethe izinto eziyingozi, unjiniyela obhalisiwe angacacisa i-EXC3.
3. Indlela Yokuhambisana Ne-CE
Ukufaka ngokomthetho uphawu lwe-CE engxenyeni yesitsha sokugcina, umkhiqizi kufanele asebenzise uhlelo lwe-Factory Production Control (FPC) futhi ahlolwe yi-Notified Body (NoBo).
1. Ukusethwa kwe-FPC: Bhala phansi zonke izinqubo, okubandakanya ukuphatha izinto, ukushisela (i-WPS/WPQR), kanye nekhono labasebenzi.
2. Ukuhlolwa Kwesibonelo Sokuqala (ITT): Qinisekisa ukuthi izinqubo zokuklama nokukhiqiza zihambisana nezinga.
3. Izivivinyo: Sebenzisa i-Notified Body ukuhlola uhlelo lwakho lwe-FPC.
4. Isitatimende Sokusebenza (DoP): Uma usunikezwe isitifiketi, khishwa i-DoP bese ufaka uphawu lwe-CE emkhiqizweni.
4. Imibuzo Evame Ukubuzwa (FAQ)
Q: Uma ngiklama ngokuya nge-API 650, ngingakwazi yini ukufaka uphawu lwe-CE ethangini lami?
A: Yebo. I-EN 1090 yindinganiso yokwenza, hhayi indinganiso yokuklama. Ungaklama ngokwe-API 650 noma i-EN 14015, kodwa kufanele uqinisekise ukuthi izinqubo zakho zokukhiqiza emgqeni wokukhiqiza (ukushisela, ukusika, ukubopha) zenziwa ngokuhambisana ne-EN 1090 ukuze uhlangabezane nezidingo zokuphepha zesakhiwo ze-CE mark.
Q: Ingabe i-EN 1090 ingena esikhundleni se-API 650?
A: Cha. Zihlangene nezinjongo ezahlukene. I-API 650 ihlinzeka ngezibalo zesakhiwo nemingcele yokuklama yempilo yesevisi yethangi. I-EN 1090 ihlinzeka ngokuphathwa kwekhwalithi nezinqubo zokukhiqiza ezidingwa umthetho we-EU zesakhiwo sensimbi esibonakalayo.
Q: Ngiyiphatha kanjani amathangi ensimbi engagqwali ngaphansi kwe-EN 1090?
A: I-EN 1090-2 ihlanganisa insimbi ye-carbon. Ngensimbi engagqwali, kufanele futhi ubheke i-EN 1090-4 (Izidingo zobuchwepheshe zensimbi engagqwali eyenziwe ngobandayo) ukuze uqinisekise ukuthi ukushisela kwakho nokuqedwa kobuso kuhlangabezana nezidingo ezidingekayo.
Ngabe njengamanje uphatha isicelo sokuthola indawo yokugcina eYurophu, noma ngabe ungumkhiqizi ofuna ukuhlola umugqa wakho wokukhiqiza ngokwezindinganiso ze-EN 1090?