1. Hōʻike
I ka hikiʻana mai i nā mea uila uila, palekana a me ka hanaʻana i nā mea mua. ʻO ia ke kumu o nā wahi likeʻole i kā lākou mau'ōnaehana pilikino e hōʻoia ai e hoʻokō nā crabs i nā kūlana i koiʻia.
ʻElua o nā'ōnaehana hōʻoia maikaʻi loaUl (laloaIEC.
- ULua hoʻohana nuiʻiaAmeriver America(USA a me Kanada) a me nā mea hana ma lunaKe palekana palekana.
- Ieche'ōuna honua(ka mea maʻamau iʻEulopa,'Asia, a me nā mākeke'ē aʻe) e hōʻoia iʻeluahana a me ka palekana.
Ināʻoe hemea hana, mea kūʻai aku, a iʻole mea kūʻai aku, eʻike ana i nāʻokoʻa ma waena o kēia mau kūlanaʻeluaPono no ke kohoʻana i nā kaula kūpono no nā mākeke likeʻole.
E noho mākou i loko o nāʻokoʻa ma waenaUl a me IEC StandardsA pehea hoʻi lākou e hoʻopili ai i ka hoʻolālā kala, ke hōʻoia, a me nā noi.
2.ʻO nāʻokoʻa kī ma waena o UL a i IC
KākauohaHuna | UL maʻamau (ʻAmelikaʻAmelika) | IEC maʻamau (Global) |
---|---|---|
Kinohi | Nui USA & Kanada | Ua hoʻohanaʻia (Europe, Asia, EtisC.) |
Pānaʻi | ʻO ke ahi ahi, ka hanaʻana, ka ikaika ikaika | Hana, palekana, palekana kaiaulu |
Nā hōʻike o Flame | VW-1, Ft1, FT2, FT4, FTTOCK Reccardancy) | IEC 60332-1, IeC 60332-3 (ʻokoʻa nā papa ahi ahi) |
Nā helu uila | 300V, 600V, 1000V, etc. | 450 / 750v, 0.6 / 1kv, etc. |
Nā koi waiwai | ʻO ka wela-resistant, flame-retadadant | ʻO ka uahi haʻahaʻa, nā koho kohoʻole |
Palapala Kūlana | Koi i ka ho'āʻoʻana o UL Lab | Koi pono i ka hoʻokōʻana me nā specs isec akāʻo nā mea maʻamau e ka'āina |
ʻO nā kākaka nui:
✅Ua hoʻopiʻiʻo Ul ma ka palekana a me ke ahi ahi, tihaʻO ka hana kūlikeʻo IEC, nā mea kūpono, a me nā hopohopo kūlohelohe.
✅Ua loaʻa iā Ul nā hoʻokolohua flammability,Kākoʻoʻo IEC i kahi mea nui o ka nui o ka uahi haʻahaʻa a me nā molō.
✅Ponoʻo Ul hōʻoia i kaʻae pololei, tihaʻO ka hanaʻana o IEC e like me nā lula kūloko.
3, nā hiʻohiʻona maʻamau Ul a me ISC i nā hiʻohiʻona o ISC i ka mākeke honua
ʻO nāʻano likeʻole o nā coblesnoi a me ka noi mākeke.
Noi | UL maʻamau (ʻAmelikaʻAmelika) | IEC maʻamau (Global) |
---|---|---|
Nā kiʻi kiʻi pv | Ul 4703 | Iep H1z2z2-k (en 50618) |
ʻO nā kelepona uila | Ul 1283, Ul 1581 | Iec 60502-1 |
Ke kūkuluʻana i ka holoiʻana | Ul 83 (Thhhn / Thwn) | Iec 60227, Ieau 60502-1 |
Eving cracer | UL 62, UL 2251 | Iec 62196, IEC 62893 |
E kāohi a me nā kelepona hōʻailona | Ul 2464 | Iec 61158 |
POS manawa: Mar-07-2025