1. IRIBURIRO
Ku bijyanye n'amashanyarazi, umutekano n'imikorere nibintu byo hejuru. Niyo mpamvu uturere dutandukanye dufite gahunda zemewe kugirango tumenye ko insinga zujuje ubuziranenge.
Bibiri muri sisitemu izwi cyane impamyabumenyi niUL (Abakinnyi bandika Laboratoire)naIEC (Komisiyo mpuzamahanga ya elegiste).
- ULikoreshwa cyane muriAmerika y'Amajyaruguru(USA na Kanada) no kwibanda kurikubahiriza umutekano.
- IECni aIsi yose(Bisanzwe muriUburayi, Aziya, nandi masoko) ibyo byemeza byombiimikorere n'umutekano.
Niba uriUruganda, Utanga isoko, cyangwa Umuguzi, kumenya itandukaniro riri hagati yibi bipimo byombi ningombwa muguhitamo insinga nziza kumasoko atandukanye.
Reka twinjire mu itandukaniro ryingenzi hagatiUL na IECnuburyo bihindura igishushanyo mbonera, icyemezo, na porogaramu.
2. Itandukaniro ryingenzi hagati ya UL na IEC
| Icyiciro | Ul Standard (Amerika y'Amajyaruguru) | IEC Standard (Global) |
|---|---|---|
| Ubwishingizi | Cyane muri Amerika & Kanada | Byakoreshejwe ku isi hose (Uburayi, Aziya, n'ibindi) |
| Intego | Umutekano wumuriro, Kuramba, Imbaraga za Mechanical | Imikorere, umutekano, kurengera ibidukikije |
| Ibizamini bya Flame | VW-1, FT1, FT2, FT4 (Flame Sdowentanke) | IEC 60332-1, IEC 60332-3 (Ibyiciro bitandukanye byumuriro) |
| Ibipimo bya voltage | 300v, 600v, 1000V, nibindi | 450/750, 0.6 / 1KV, nibindi |
| Ibisabwa | Ubushyuhe, flame-redardant | Umwotsi muto, amahitamo ya Halogen-Yubusa |
| Inzira yo gutanga ibyemezo | Bisaba kwipimisha ul | Bisaba kubahiriza hamwe na IEC ya IEC ariko iratandukanye nigihugu |
Imashini ikomeye:
✅UL yibanze kumutekano no kurwanya umuriro, mugiheIEC iringaniza imikorere, imikorere, nibidukikije.
✅Ul ifite ibizamini byaka, arikoIEC ishyigikira urutonde rwagutse rwumwotsi ruto na Halogen-Ubuntu.
✅Kwemeza UL bisaba kwemezwa, mugiheIEC kubahiriza iratandukanye n'amabwiriza yaho.
3. Ul na IEC intangarugero mu isoko ryisi yose
Ubwoko butandukanye bwinsinga kuri ul cyangwa ibipimo bya IEC bitewe nubuzima bwabogusaba no gusaba isoko.
| Gusaba | Ul Standard (Amerika y'Amajyaruguru) | IEC Standard (Global) |
|---|---|---|
| Imirasire y'izuba pv | UL 4703 | IEC H1Z2Z2-K (en 50618) |
| Insinga z'inganda | UL 1283, UL 1581 | IEC 60502-1 |
| Kubaka | UL 83 (THHN / THWN) | IEC 60227, IEC 60502-1 |
| Ev | UL 62, UL 2251 | IEC 62196, IEC 62893 |
| Kugenzura & insinga | UL 2464 | IEC 61158 |
Igihe cya nyuma: Werurwe-07-2025