I te tere o te whanaketanga o te ōhanga, kei te huri haere ngā whare hou i ia rā, ā, kua noho te uauatanga o te tohatoha hanganga hei kaupapa nui e pā ana ki te hoahoa hanganga, te haumi me ngā wae hanga. Hei whakatutuki i ngā hiahia o te mākete, me te whai i ngā hangarau matatau o te ao, kua puta he kōwhiringa hou mō te raina hiko i roto i te whare i te whānautanga o te Precast Branch Cable.
1. He tino pono te haumaru o te tuku hiko
2. Te māmā o te tāutanga, te iti o te hiahia ki te taiao, me te watea i te hanganga
3. He ātete pai ki te ru, te hiri hau, te ātete wai me te ātete mura
4. Kore utu tiaki
5. Te whakaiti i te utu tohatoha hiko
6. He maha ngā kāwai me ngā whakaritenga, he kōwhiringa ngāwari, me te whakakotahitanga i a Will.
Ngā momo me ngā whakaritenga kōwhiringa o te taura:
YJV: Taura hiko kua whakakikoruatia ki te XLPE me te PVC.
ZR-YJV: Taura hiko ātete mura kua whakakikoruatia ki te XLPE me te PVC.
NH-YJV: Taura hiko mura puhoi, he mea whakamātao ki te XLPE me te whakakikorua ki te PVC.
VV: Taura hiko kua whakamahanatia, kua hipokina ki te PVC.
ZR-VV: Taura hiko ātete mura kua whakakikoruatia ki te PVC.
NH-VV: He taura hiko mura puhoi kua whakakikoruatia ki te PVC, he mea whakamahana, he mea hipoki hoki.
GWDZ-, WDZA-, WDN-, WDZAN-: te whakatupuranga hou o te taura hiko kua whakakikoruatia ki te polyolefin me te paowa iti,
iti te paitini, ā, kāore he halogen.
Taura raupapa G-hāora
Ngā Tuhipoka:
1. He taura parahi matua kotahi te taura, ko te ngaohiko whakatauranga 0.6/lkV (UO/U) kāore he tohu motuhake.
2 Ko ngā taura matua he taura hiko, he pango te taupoki tiaki.
3. Me te kore he tohu motuhake, ka whakamahia ngā taura peka katoa ki te momo hiko kotahi me ngā taura matua. 4. Mena ka hiahiatia he waea tauira BV-500 me ngā tohu tae (māwhero, whero, kakariki, mārama, kikorangi, kōwhai/kakariki) mō te taura peka. Me tohu i te wā e tono ana.
Ko te paerewa o te taura matua me te taura peka e whakamahi ana i te XLPE, i te PVC rānei hei whakamarumaru (lEC, GB, JIS,
BS). He mea takai te taura hiko iti ki te PVC. Ko te taura matua toharite he taura miro matua kotahi, neke atu rānei (e rua ki te rima ngā matua o te taura), ka taea e te taura matua kotahi o te taura peka te whakamahi i te kaha ātete ahi, ātete mura o te taura i runga i te hiahia.
1. Ātete ārai >200MQ;
2. Ārai i te Ngaohiko >3.5kV/5min;
3. He tino pai te ātete hau me te wai. Ina rumakina ki te wai i roto i te hononga peka, ka inehia te ātete whakamarumaru i waenga i te wai me te matua taura, me te auau mana e ātete ana i te ngaohiko e tutuki ana i ngā whakaritenga o ngā tūemi 1 me te 2.
4. He iti te ātete pa o te hononga peka. Ko te uara ōwehenga o te ātete pa me te ātete aukati o te raina peka roa rite tonu he rite ki te 1.2, he iti iho rānei;
5. Kaha nui o te hononga poto. Ko te tere rerekētanga o te ōwehenga ātete whakapā i muri i te poto poto he ōrite ki te 0.2, he iti iho rānei;
6. Mō te taura peka kua oti te hanga mō te momo ZR-YJV, ko te wā tineia-ake o te koti he rite ki te 12 hēkona, he iti iho rānei, ā, e tutuki ana i te GB/T18380.3;
7. Haunga te tuku hiko i roto i te āhua mahi noa. Ka taea e te taura momo ātete ahi NH te mahi anō i roto i te āhua mahi noa mō te 90 meneti i raro i te āhua mura, ā, ka tutuki i te GB/T19216.21-2003;
8. Te pāmahana mahi mōrahi o te parahi, ko te matua o te taura momo VV he 70'C, ā, ko te matua o te taura momo YJV he 90'C;
9. He tino ātete ki te waikura. Ka taea e ia te ārai i te memeha o te tote kore-waro, te hinu, te turanga, te waikawa, te otinga waro me ērā atu mea;
10. He tino pai te pumau o te taura peka kua oti te hanga i te momo YJV, ā, he ātete ki te koroheketanga;
11. Kei ngā taura peka kua oti te hanga mua momo-ma GWDZ-, WDZA-, WDNA-, WDZAN-ngā āhuatanga pēnei i te iti o te paowa, te iti o te paitini, te kore-halogen me te ātete ahi me ētahi atu;
12. Taura peka arai hāora GZR-YJV me te ātete mura teitei me te ātete ahi e nui atu ana i te akomanga Antifaming Stamdard A.
1. He tino pono te haumaru o te tuku hiko
2. Te māmā o te tāutanga, te iti o te hiahia ki te taiao, me te watea i te hanganga
3. Ātete ru tino pai, hiri hau, ātete wai me te ātete mura
4. Kore utu tiaki
5. Te whakaiti i te utu tohatoha hiko
6. He maha ngā kāwai me ngā whakaritenga, he kōwhiringa ngāwari, me te whakakotahitanga i Will.
Antifaming Stamdard akomanga A. Ngā whakatakotoranga hangarau
1. Ngā tawhā o te taura YJV matua kotahi 0.6/kV
| Arataki | Te matotoru ingoa o te whakamarumaru (mm) | Te matotoru ingoa o te whāriki (mm) | Te whānui o te arataki (mm) | Taumaha tata (kg/km) | Ngaohiko whakamātautau AC (kV) | Teitei DC, te ātete o te kaiārahi i te 20C (Q/km) | Auaha Whakatauranga(A) | Auaha Whakatauranga(A) | (V/A m)x10-3 | ||
| Te horahanga whakawhiti-ingoa o te kaiārahi (mm) | Āhua me te hanganga | Diameter (mm) | |||||||||
| 10 16 | Pēhia kia mau, ā, hangaia mā te kukume | 4.0 5.0 | 0.7 0.7 | 1.4 1.4 | 9.0 9.5 | 150 215 | 3.5 3.5 | 1.83 1.15 | 85 113 | 75 100 | 2.0 1.3 |
| 25 32 | 6.0 7.0 | 0.9 0.9 | 1.4 1.4 | 11.5 12.0 | 310 410 | 3.5 3.5 | 0.727 0.524 | 150 181 | 132 164 | 0.84 0.63 | |
| 50 70 | 8.2 9.8 | 1.0 1.1 | 1.4 1.4 | 14.0 16.0 | 570 770 | 3.5 3.5 | 0.387 0.268 | 265 290 | 196 255 | 0.49 0.36 | |
| 95 125 | 11.6 12.9 | 1.1 1.2 | 1.5 1.5 | 18.0 20.0 | 1030 1280 | 3.5 3.5 | 0.193 0.153 | 347 410 | 310 360 | 0.29 0.24 | |
| 150 185 | 14.3 16.1 | 1.4 1.6 | 1.6 1.6 | 22.0 24.0 | 1590 1950 | 3.5 3.5 | 0.124 0.0991 | 470 530 | 419 479 | 0.21 0.19 | |
| 240 300 | 18.3 20.6 | 1.7 1.8 | 1.7 1.8 | 27.0 30.0 | 2490 3140 | 3.5 3.5 | 0.0754 0.0601 | 640 725 | 565 643 | 0.16 0.15 | |
| 400 500 | 23.6 26.6 | 2.0 2.2 | 1.9 2.0 | 34.0 37.0 | 4140 5140 | 3.5 3.5 | 0.0470 0.0366 | 845 980 | 771 940 | 0.131 0.120 | |
| 630 800 | 30.2 34.8 | 2.4 2.6 | 2.2 2.3 | 41.0 46.0 | 6440 8450 | 3.5 3.5 | 0.0283 0.0221 | 1150 1380 | 1130 1300 | 0.111 0.104 | |
| 1000 | 39 | 2.8 | 2.4 | 51 | 10600 | 3.5 | 0.0176 | 1605 | 1490 | 0.098 | |
2. Ngā tawhā o te taura VV matua kotahi 0.6/kV
| Arataki | Te matotoru ingoa o te whakamarumaru (mm) | Te matotoru ingoa o te whāriki (mm) | Te whānui o te arataki (mm) | Taumaha tata (kg/km) | Ngaohiko whakamātautau AC (kV) | Teitei DC, te ātete o te kaiārahi i te 20C (Q/km) | Auaha Whakatauranga(A) | Auaha Whakatauranga(A) | (V/A m)x10-3 | ||
| Te horahanga whakawhiti-ingoa o te kaiārahi (mm) | Āhua me te hanganga | Diameter (mm) | |||||||||
| 10 16 | Pēhia kia mau, ā, hangaia mā te kukume | 4.0 5.0 | 0.7 0.7 | 1.4 1.4 | 9.0 10.0 | 150 215 | 3.5 3.5 | 1.83 1.15 | 71 94 | 61 81 | 2.0 1.3 |
| 25 32 | 6.0 7.0 | 0.9 0.9 | 1.4 1.4 | 11.3 12.3 | 310 410 | 3.5 3.5 | 0.727 0.524 | 122 151 | 105 130 | 0.84 0.63 | |
| 50 70 | 8.2 9.8 | 1.0 1.1 | 1.4 1.4 | 14.0 15.7 | 570 770 | 3.5 3.5 | 0.387 0.268 | 183 231 | 158 199 | 0.49 0.36 | |
| 95 125 | 11.6 12.9 | 1.1 1.2 | 1.7 1.7 | 18.4 19.8 | 1030 1280 | 3.5 3.5 | 0.193 0.153 | 284 327 | 245 282 | 0.29 0.24 | |
| 150 185 | 14.3 16.1 | 1.4 1.6 | 1.8 1.8 | 22.8 25.1 | 1590 1950 | 3.5 3.5 | 0.124 0.0991 | 368 437 | 317 377 | 0.21 0.19 | |
| 240 300 | 18.3 20.6 | 1.7 1.8 | 1.8 2.1 | 28.5 32.0 | 2490 3140 | 3.5 3.5 | 0.0754 0.0601 | 522 606 | 450 522 | 0.16 0.15 | |
| 400 500 | 23.6 26.6 | 2.0 2.2 | 2.2 2.3 | 35.4 40.0 | 4140 5140 | 3.5 3.5 | 0.0470 0.0366 | 732 854 | 631 736 | 0.131 0.120 | |
| 630 800 | 30.2 34.8 | 2.4 2.6 | 2.4 2.6 | 46.0 50.0 | 6440 8450 | 3.5 3.5 | 0.0283 0.0221 | 1024 1206 | 833 1040 | 0.111 0.104 | |
| 1000 | 39 | 2.8 | 2.6 | 52 | 10600 | 3.5 | 0.0176 | 1379 | 1220 | 0.098 | |
3. Ka whakamahia e te taura ma te whakatupuranga hou o te kirihou polyolefin hei rauemi whakamarumaru. He maha ōna āhuatanga. Pērā i te ātete ahi, te iti o te paowa, te iti o te paitini, me te kore halogen. Ka whakakorea e ia ngā hapa, ngā taura tuku iho rānei kei roto te halogen, ka whai i te ia whanaketanga. Ko te taura matua me te taura peka o te taura peka kua oti te hanga e rua e whakamahi ana i te taura ma, ka whakamahia hoki e te peka te momo kirihou hou he iti te paowa, he iti te paitini, me te kore halogen.
Ingoa Waehere: taura horoi: GWDZ-,WDZA-,WDN-,WDZAN-
Hanganga o te taura peka kua oti te hanga i mua i te ahi, kāore i te ātete ki te halogen
1. kaiārahi 2. whakamahana (XLPE) 3. hipoki (he iti te paoa, kāore he paitini, he kore-halogen polyolefin)
Hanganga o te taura peka kua oti te hanga i mua i te hanga, he ātete ahi kore-halogen
Hanganga o te taura peka kua oti te hanga i mua i te hanga, he ātete ahi kore-halogen
1. arataki 2. paninga ātete mura 3. whakamahana (XLPE) 4. hipoki (he iti te paoa, kāore he paitini, he kore-halogen polyolefin)
Ngā tawhā o te taura peka kua oti te hanga mō te horoi kotahi 0.6/1kV (GWDZ-,WDZA-,WDN-,WDZAN-)
| Waea | Te matotoru ingoa o te whakamarumaru (mm) | Te matotoru ingoa o te whāriki (mm) | Tata ki te te whānui o waho katoa (mm) | 20℃ mōrahi ātete kawe (Ω/Km) | Taumaha tata (kg/km) | Iahiko kua whakatauria (A) | Iahiko kua whakatauria (A) | (V/A m)x10-3 | ||
| Ingoa whakawhiti-wāhanga rohe o te kaiārahi (mm2) | hanganga (Tau/mm) | Tata ki te waho whānui (mm) | ||||||||
| 10 16 | 7/1.35 | 4.05 4.7 | 0.7 0.7 | 1.4 1.4 | 9.5 10.0 | 1.83 1.15 | 155 210 | 85 113 | 75 10 | 2.0 1.3 |
| CRS | ||||||||||
| 25 35 | CRS | 5.9 7.0 | 0.9 0.9 | 1.4 1.4 | 11.5 12.5 | 0.727 0.524 | 310 410 | 150 181 | 132 164 | 0.84 0.63 |
| CRS | ||||||||||
| 50 70 | CRSC.RS | 8.0 9.7 | 1.0 1.1 | 1.4 1.4 | 14.0 16.0 | 0.387 0.268 | 560 765 | 265 290 | 196 255 | 0.49 0.36 |
| 95 120 | CRSC.RS | 11.4 12.8 | 1.1 1.2 | 1.4 1.5 | 17.5 19.5 | 0.193 0.153 | 1010 1270 | 347 410 | 310 360 | 0.29 0.24 |
| 150 185 | CRSC.RS | 14.3 15.8 | 1.4 1.6 | 1.6 1.6 | 22 24 | 0.124 0.0991 | 1580 1930 | 470 530 | 419 479 | 0.21 0.19 |
| 240 300 | CRSC.RS | 18.3 20.5 | 1.7 1.8 | 1.7 1.8 | 26 29 | 0.0754 0.0601 | 2490 3090 | 640 725 | 565 643 | 0.16 0.15 |
| 400 500 | CRSC.RS | 23.3 26.4 | 2.0 2.2 | 2.0 2.2 | 32 36 | 0.0470 0.0366 | 4070 5050 | 845 980 | 771 940 | 0.131 0.120 |
| 630 | CRSC.RS | 30.2 | 2.4 | 2.4 | 40 | 0.0283 | 6350 | 1150 | 1130 | 0.111 |
Te tuhi tāuira tāutanga taura peka
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