1. Hoʻolauna
I ka wā e pili ana i nā kaula uila, ʻo ka palekana a me ka hana ka mea nui. ʻO ia ke kumu i loaʻa ai i nā ʻāpana like ʻole kā lākou ʻōnaehana hōʻoia e hōʻoia i ka hoʻokō ʻana o nā kaula i nā kūlana i koi ʻia.
ʻElua o nā ʻōnaehana hōʻoia kaulana loaUL (Luna Luna Hoʻokohu)aIEC (Komikina Electrotechnical International).
- ULhoʻohana nui ʻia maʻAmelika ʻĀkau(USA a me Kanada) a e kālele ana ihoʻokō palekana.
- IEChe apae honua(maʻa maʻEulopa, ʻAsia, a me nā mākeke ʻē aʻe) e hōʻoiaʻiʻo ana i nā mea ʻeluaka hana a me ka palekana.
Inā he amea hana, mea hoʻolako, a mea kūʻai paha, ʻike i ka ʻokoʻa ma waena o kēia mau kūlana ʻeluamea nui no ke koho ʻana i nā kaula kūpono no nā mākeke like ʻole.
E luʻu kākou i nā ʻokoʻa nui ma waenaNā kūlana UL a me IECa pehea e pili ai i ka hoʻolālā kelepona, ka palapala hōʻoia, a me nā noi.
2. Nā ʻokoʻa nui ma waena o UL a me IEC
Māhele | UL Kūlana (ʻAmelika ʻĀkau) | Maʻamau IEC (Global) |
---|---|---|
Ka uhi | ʻO ka nui o ʻAmelika a me Kanada | Hoʻohana ʻia ma ka honua holoʻokoʻa (Europa, Asia, etc.) |
Nānā | Ka palekana ahi, ka lōʻihi, ka ikaika mechanical | Hana, palekana, palekana kaiapuni |
Nā ho'āʻo ahi | VW-1, FT1, FT2, FT4 (Hoʻopaʻa ʻia ka lapalapa ahi) | IEC 60332-1, IEC 60332-3 (Nā ʻokoʻa ahi) |
Pauku Voltage | 300V, 600V, 1000V, etc. | 450/750V, 0.6/1kV, etc. |
Pono Mea | Pale wela, pale ahi | ʻO nā koho haʻahaʻa haʻahaʻa, halogen-free |
Kaʻina hana hōʻoia | Pono ka ho'āʻo a me ka papa inoa o UL lab | Pono e hoʻokō me nā kikoʻī IEC akā ʻokoʻa ma ka ʻāina |
Nā mea nui e lawe ai:
✅Hoʻokumuʻia ka UL i ka palekana a me ke ahi, oiaiHoʻohālikelike ka IEC i ka hana, ka pono, a me nā hopohopo kaiapuni.
✅Loaʻa i ka UL nā hoʻokolohua ʻoi aku ka ʻoi aku o ka flammability, akaKākoʻo ʻo IEC i kahi ākea ākea o nā kaula haʻahaʻa haʻahaʻa a me nā kaula halogen ʻole.
✅Pono ka palapala UL i ka ʻae pololei, oiaiʻOkoʻa ka hoʻokō IEC e nā lula kūloko.
3. Nā UL a me IEC Cable Models ma ka Global Market
ʻO nā ʻano kaula like ʻole e hahai i nā kūlana UL a i ʻole IEC ma muli o kā lākounoi a me ka noi makeke.
Palapala noi | UL Kūlana (ʻAmelika ʻĀkau) | Maʻamau IEC (Global) |
---|---|---|
Uea PV Solar | UL 4703 | IEC H1Z2Z2-K (EN 50618) |
Uwa Uila Hana Hana | UL 1283, UL 1581 | IEC 60502-1 |
Ueaa Hale | UL 83 (THHN/THWN) | IEC 60227, IEC 60502-1 |
Nā Uila Hoʻouka EV | UL 62, UL 2251 | IEC 62196, IEC 62893 |
Mana & Hoailona Uila | UL 2464 | IEC 61158 |
Ka manawa hoʻouna: Mar-07-2025