1. Intshayelelo
Xa kufikwa kwiintambo zombane, ukhuseleko kunye nokusebenza zezona zinto ziphambili eziphambili. Yiyo loo nto imimandla eyahlukeneyo ineenkqubo zabo zokuqinisekisa ukuba ziqinisekise ukuba iintambo zihlangabezana nemigangatho efunekayo.
Ezimbini zezona nkqubo zisaziwa kakhuluI-UL (i-ABRIARISR)kwayeI-IEC (ikhomishini ye-elektrotechnical ye-elektrotenical).
- ULisetyenziswa ikakhulu ngaphakathiamantla Emelika(I-USA kunye neCanada) kwaye igxile kwiUkuthotyelwa kokhuseleko.
- IecyiUmgangatho weHlabathi(ixhaphakile ngaphakathiIYurophu, iAsia, nezinye iimarike) eqinisekisa zombiniintsebenzo kunye nokhuseleko.
Ukuba uyiumvelisi, umboneleli, okanye umthengi, ukwazi umahluko phakathi kwale migangatho mibiniibalulekile ekukhetheni iikhabhathi ezifanelekileyo kwiimarike ezahlukeneyo.
Masiphembe umahluko ophambili phakathiI-UL kunye neMigangatho ye-IECKwaye indlela ekuchaphazela ngayo uloyiso lwentambo, isiqinisekiso kunye nokusetyenziswa kwezicelo.
2. Umahluko ophambili phakathi kwe-UL kunye IEC
| Udidi | Umgangatho we-IL (North Melika) | I-IEC iMigangatho (Global) |
|---|---|---|
| Ukugubungela | Ikakhulu i-USA kunye neCanada | Isetyenziswe emhlabeni wonke (iYurophu, iAsia, njl njl) |
| Gxila | Ukhuseleko lomlilo, ukuqina, amandla omatshini | Intsebenzo, ukhuseleko, ukhuseleko lwendalo |
| Uvavanyo lwelanga | I-VW-1, FT2, FT2, FT4 | IEC 60332-1, IEC 60332 |
| I-voltage ratings | I-300v, i-600v, i-1000V, njl. | I-450 / 750V, i-0.6 / 1KV, njl. |
| Iimfuneko zeZixhobo | Ukunganyangeki okunganyangekiyo, idangatye-intlawulo | Ukukhetha umsi okuphantsi, iinketho ze-halogn-free |
| Inkqubo yokuqinisekisa | Ifuna uvavanyo lwe-IL kunye noluhlu | Ifuna ukuthotyelwa kwe-IEC ye-IEC kodwa yahluka ngokwelizwe |
Iqhosha le-Geaways:
✅I-UL ijolise ekukhuseleni nasekuxhathisweni komlilo, ngelixaI-IEC Galela ukuSebenza ngokuSebenza ngeNkonzo, UkuSebenzisa Inkxalabo yendalo esingqongileyo.
✅I-UL ineemvavanyo ezivuthayo, kodwaIEC ixhasa uluhlu olubanzi lweentambo zomsi ophantsi kunye ne-halogn-free.
✅Isiqinisekiso se-UL sifuna imvume ngqo, ngelixaI-ICC yokuthobela iyahluka ngokwemigaqo yendawo.
I-3. I-UL eqhelekileyo ye-IEC ye-IEC ye-IEC kwimakethi yehlabathi
Iindidi ezahlukeneyo zeentambo zilandela i-il okanye i-IEC iMigangatho exhomekeke kuboIsicelo kunye nemfuno yentengiso.
| Isicelo | Umgangatho we-IL (North Melika) | I-IEC iMigangatho (Global) |
|---|---|---|
| Intambo ye-PV yelanga | I-UL 4703 | IEC H1z2z2-k (e-9618) |
| Iintambo zamandla ezemizi-mveliso | I-UL 1283, il 1581 | IEC 60502-1 |
| Ukwakha i-wiring | I-UL 83 (thhn / thwn) | IEC 60227, IEC 60502-1 |
| I-ev sharbs | I-UL 62, il 2251 | IEC 62196, IEC 62893 |
| Ulawulo kunye neentambo zempawu | I-UL 2464 | IEC 61158 |
IXESHA LOKUQALA: UMar-07-2025