E hoʻouna i ka leka uila iā mākouNo nā nīnau e pili ana i kā mākou huahana a i ʻole ka papa inoa kumukūʻai, e ʻoluʻolu e waiho i kāu leka uila iā mākou a e hoʻopili mākou i loko o 24 hola
AS 1222.1 GSW Galvanized Steel Cable Conductor SC/GZ Messenger Uea
HOOLAHA
Palapala noi
ʻO ka mea hoʻokele kila Galvanized SC/GZ he mau kaula uwea kila i hoʻohana nui ʻia no ka hoʻomau ʻana i ka ukana mechanical i ka ʻoihana uila.
Nā hiʻohiʻona
Ua hana ʻia ka uea kanaka galvanized mai ke kila pepehi piha ʻia me ka ʻona kalapona o 0.6% he UTS o 1.31-1.39GPa. Ua galvanized ʻia e ka wela wela a i ʻole ka hana electrolytic e hāʻawi i ka nui o ka zinc coating o 200-260g/m.2i kuhikuhi ʻia ma ka maʻamau AS 1222.1.
Hoʻopili
Hoʻoholo ʻia ka lōʻihi o ka hoʻouna ʻana mai ka noʻonoʻo ʻana i nā mea e like me ka nui o ka pahu kino, nā paona pahu, ka lōʻihi o ka span a me nā lako hana.
Kūkulu
Hoʻopaʻa ʻia nā uea kila puʻupaʻa me ka ʻaoʻao ʻē aʻe o ka waiho ʻana, ʻo ka papa o waho ma ka lima ʻākau.
Ke koi ʻia, hoʻokomo ʻia kahi uea kikowaena nui (ka uea aliʻi) i loko o kahi conductor.Hoʻokumu ʻia ke anawaena o kēia uea ma luna o nā manaʻo hoʻolālā conductor a ʻoi aku ka nui o 5% ma mua o nā uea a puni.
Nā kikoʻī
- AS 1222.1 Uea kanaka kila kila maʻamau
AS/NZS 1222.1 Mea Hoʻokele kila ʻole maʻamau SC/GZ Nā ʻāpana hana kino, mīkini a me ka uila.
| No./Dia.of Stranding Wires | Nominal Anawaena holoʻokoʻa | Wahi Pauku Kea | Kaumaha Linear Nominal
| Haehae Haawe | Modulus o Elasticity | Coefficient o ka Hoonui Linear | DCKe kūʻē | Hiki ke halihali mau | ||||||
| ma 20°C | ma 75°C | i ka po i ka hooilo | i ke awakea o ke kauwela | |||||||||||
| ea mau | 1s/m makani | 2s/m makani | ea mau | 1s/m makani | 2s/m makani | |||||||||
| ʻAʻole./mm | mm | mm2 | kg/km | kN | GPa | x 10–6/°C | Ω/km | Ω/km | A | A | A | A | A | A |
| 3/2.00 | 4.3 | 9.43 | 74 | 11.7 | 189 | 11.5 | 20 | 25 | 21 | 37 | 43 | 17 | 34 | 40 |
| 3/2.75 | 5.9 | 17.8 | 140 | 22.2 | 189 | 11.5 | 11 | 14 | 31 | 54 | 63 | 25 | 49 | 58 |
| 7/2.00 | 6.0 | 22.0 | 173 | 26.0 | 187 | 11.5 | 8.7 | 11 | 35 | 61 | 71 | 28 | 55 | 66 |
| 7/2.75 | 8.3 | 41.6 | 328 | 49.0 | 187 | 11.5 | 4.6 | 5.7 | 54 | 91 | 106 | 41 | 82 | 97 |
| 7/3.25 | 9.8 | 58.1 | 458 | 68.7 | 187 | 11.5 | 3.3 | 4.1 | 67 | 113 | 131 | 51 | 100 | 119 |
| 7/3.75 | 11.3 | 77.3 | 609 | 91.3 | 187 | 11.5 | 2.5 | 3.1 | 81 | 134 | 156 | 60 | 119 | 141 |
| 19/2.00 | 10.0 | 59.7 | 473 | 70.5 | 184 | 11.5 | 3.2 | 4.0 | 69 | 115 | 134 | 52 | 102 | 121 |
| 19/2.75 | 13.8 | 113 | 894 | 133 | 184 | 11.5 | 1.7 | 2.1 | 105 | 171 | 199 | 76 | 150 | 179 |
| 19/3.25 | 16.3 | 158 | 1250 | 186 | 184 | 11.5 | 1.2 | 1.5 | 133 | 213 | 247 | 94 | 186 | 221 |
Nānā
ʻAʻole noʻonoʻo nā hiʻohiʻona hana uila i hōʻike ʻia ma luna nei a no laila ua kokoke wale nō.
Hoʻokumu ʻia nā loiloi o kēia manawa ma luna o nā kūlana penei:
• Piʻi ka wela o ka mea hoʻokele ma luna o 40°C
• Ka ea ea ambient.o 35°C no ke awakea kau wela a i ole 10°C no ka po hooilo
• He 1000 W/m2 no ke awakea o ke kauwela a i ʻole ʻole no ka pō hoʻoilo
• Hoʻopuehu ka ikaika o ka pāhawewe lā o 100 W/m2 no ke awakea kauwela a i ʻole ʻole no ka pō hoʻoilo.
• Emissivity a me ka lā absorption coefficient o ka conductor ili, 0.5
