ʻO ke kaula hoʻokaʻawale XLPE kahi ʻano kaula i kūpono no ka pūnaewele hoʻolaha a me nā kahua ʻē aʻe, nona nā pono hoʻohālikelike ʻole o ke kaula hoʻokaʻawale PVC. He ʻano maʻalahi kona, māmā ke kaumaha, kūpaʻa wela maikaʻi, hiki ke ukana ikaika, ʻaʻole heheʻe, kūpaʻa i ka pala kemika a me ka ikaika mechanical kiʻekiʻe.
1. Ke kūpaʻa wela: ʻO ka XLPE me ka ʻano ʻekolu-dimensional e like me ka ʻupena he kūpaʻa wela maikaʻi loa. ʻAʻole ia e pala a hoʻoheheʻe ʻia ma lalo o 300°C, hiki i ka mahana hana lōʻihi ke piʻi i 90°C, a hiki i ke ola wela ke piʻi i 40 mau makahiki.
2. Hana hoʻokaʻawale: Mālama ʻo XLPE i nā waiwai hoʻokaʻawale maikaʻi mua o PE, a hoʻonui hou ʻia ke kū'ē ʻana o ka hoʻokaʻawale. He liʻiliʻi loa kona dielectric loss tangent a ʻaʻole i hoʻopilikia nui ʻia e ka mahana.
3. Nā waiwai mechanical: Ma muli o ke kūkulu ʻia ʻana o nā pilina kemika hou ma waena o nā macromolecules, ua hoʻomaikaʻi ʻia ka paʻakikī, ka ʻoʻoleʻa, ke kū'ē ʻana i ka ʻaʻahu a me ke kū'ē ʻana i ka hopena o XLPE, no laila e hoʻopiha ana i nā hemahema o PE i hiki ke maʻalahi i ke kaumaha a me nā māwae o ke kaiapuni.
4. Ke kū'ē kemika: Loaʻa iā XLPE ka pale ikaika o ka waikawa a me ka alkali a me ke kūpaʻa aila, a ʻo kāna huahana puhi ʻana he wai a me ke kalapona ʻokikene nui, ʻaʻole ia e hōʻino nui i ke kaiapuni a hoʻokō i nā koi o ka palekana ahi o kēia wā.
ʻIkepili loea nui
Ka impedance kaʻina hōʻailona a me ka impedance kaʻina ʻole
| Ke kau nei i ka mH/km | ||||||||||||
| ʻO ka ʻāpana kea o ke alakaʻi mm2 | Ka pale ʻana o ke kaʻina hōʻailona | Ka pale ʻana o ke kaʻina hōʻailona | ||||||||||
| Alakaʻi keleawe | 240 | 0.0970+j0.211 | 0.168+j0.134 | |||||||||
| 300 | 0.0777+j0.204 | 0.148+j0.128 | ||||||||||
| 400 | 0.0614+j0.195 | 0.131+j0.119 | ||||||||||
| 500 | 0.0425+j0.188 | 0.116+j0.114 | ||||||||||
| 630 | 0.0384+i0.180 | 0.104+j0.108 | ||||||||||
| 800 | 0.0311+j0.172 | 0.0946+j0.103 | ||||||||||
| Alakaʻi alumini | 240 | 0.161+j0.211 | 0.232+j0.134 | |||||||||
| 300 | 0.129+j0.204 | 0.199+j0.128 | ||||||||||
| 400 | 0.101+j0.195 | 0.170+j0.119 | ||||||||||
| 500 | 0.0787+j0.188 | 0.146+j0.114 | ||||||||||
| 630 | 0.0611+j0.180 | 0.123+j0.108 | ||||||||||
| 800 | 0.0489+i0.172 | 0.112+i0.103 | ||||||||||
| Ke kau nei i ka mH/km | ||||||||||||
| ʻO ka ʻāpana kea o ke alakaʻi mm2 | Ka pale ʻana o ke kaʻina hōʻailona | Ka pale ʻana o ke kaʻina hōʻailona | ||||||||||
| Alakaʻi keleawe | 240 | 0.0970+j0.209 | 0.168+j0.134 | |||||||||
| 300 | 0.0777+j0.202 | 0.148+j0.128 | ||||||||||
| 400 | 0.0614+j0.193 | 0.131+j0.119 | ||||||||||
| 500 | 0.0425+j0.186 | 0.116+j0.114 | ||||||||||
| 630 | 0.0384+j0.179 | 0.104+j0.108 | ||||||||||
| 800 | 0.0311+j0.171 | 0.0946+j0.103 | ||||||||||
| Alakaʻi alumini | 240 | 0.161+j0.209 | 0.232+j0.134 | |||||||||
| 300 | 0.129+j0.202 | 0.199+j0.128 | ||||||||||
| 400 | 0.101+j0.193 | 0.170+j0.119 | ||||||||||
| 500 | 0.0787+j0.186 | 0.146+j0.114 | ||||||||||
| 630 | 0.0611+j0.179 | 0.123+j0.108 | ||||||||||
| 800 | 0.0489+j0.171 | 0.112+i0.103 | ||||||||||
ʻIkepili loea nui
ʻO ka mana lawe o ke kaula i kēia manawa
| Ke kau nei i ka mH/km | |||||||
| ʻO ka ʻāpana kea o ke alakaʻi mm2 | Alakaʻi keleawe | Alakaʻi alumini | |||||
| ʻAiea | Kanu ʻia | ʻAiea | Kanu ʻia | ||||
| 240 | 807 | 558 | 628 | 434 | |||
| 300 | 926 | 629 | 720 | 490 | |||
| 400 | 1080 | 718 | 845 | 563 | |||
| 500 | 1302 | 847 | 986 | 643 | |||
| 630 | 1454 | 923 | 1153 | 734 | |||
| 800 | 1668 | 1032 | 1336 | 930 | |||
| Ke kau nei i ka mH/km | |||||||
| ʻO ka ʻāpana kea o ke alakaʻi mm2 | Alakaʻi keleawe | Alakaʻi alumini | |||||
| ʻAiea | Kanu ʻia | ʻAiea | Kanu ʻia | ||||
| 240 | 734 | 516 | 573 | 405 | |||
| 300 | 837 | 579 | 655 | 455 | |||
| 400 | 966 | 655 | 762 | 520 | |||
| 500 | 1149 | 763 | 882 | 590 | |||
| 630 | 1269 | 825 | 1021 | 669 | |||
| 800 | 1433 | 910 | 1170 | 750 | |||
Nā kūlana hoʻonohonoho a me ka hana
Ka mahana hana hoʻomau Max.continous o ke alakaʻi kaula ……………… 90 ℃
Mahana ea ambient……………………………………………….40℃
Mahana lepo………………………………………………….25℃
Ke kū'ē wela o ka lepo……………………………………….1.2.℃ m/w
Ka hohonu o ke kau ʻana…………………………………………………1m
ʻO ke kaula kaapuni hōʻailona ma ke kau like ʻana, ʻo ka hakahaka pili he 250mm
ʻAno hoʻoheheʻe pale hao: hoʻokahi a waena paha intercross interlinking pālua
ʻO ke koina hoʻoponopono o ka nui o ke kahe o kēia manawa ma nā mahana like ʻole o ke kaiapuni
| Mahana ea ℃ | 0 | 5 | 10 | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 | |
| Ka helu hana | 1.34 | 1.3 | 1.27 | 1.22 | 1.18 | 1.14 | 1.10 | 1.05 | 1.00 | 0.95 | 0.89 | |
ʻO ke koina hoʻoponopono o ka nui o ke kahe o kēia au ma nā mahana lepo like ʻole
| mahana lepo ℃ | 0 | 5 | 10 | 15 | 20 | 25 | 30 | 40 | 45 | 50 | |
| Ka helu hana | 1.18 | 1.14 | 1.11 | 1.07 | 1.04 | 1.00 | 0.96 | 0.92 | 0.87 | 0.70 | |
Ka hoʻoponopono ʻana i ka nui o ke kahe o ke au ma ke kūpaʻa wela o ka lepo like ʻole
| Ka helu pale wela o ka lepo | 0.8 | 1.0 | 1.2 | 1.5 | 1.8 | 2.0 | 2.5 | 3.0 | |
| Ka helu hana | 1.07 | 1.06 | 1.00 | 0.92 | 0.86 | 0.83 | 0.75 | 0.70 | |
ʻO ke koina hoʻoponopono o ka nui o ke kahe e lawe nei i kēia manawa ma nā hohonu hoʻomoe like ʻole
| Ka hohonu o ke kau ʻana m | 0.5 | 0.7 | 0.9 | 1.0 | 1.2 | 1.5 | |
| Ka helu hana | 1.10 | 1.05 | 1.01 | 1.00 | 0.98 | 0.95 | |
Kiʻi hoʻonohonoho uwea
Kumu hoʻohālike o ke kaula
| Hoʻohālike | Nane | Noi | ||||
| YJLW02 | Alakaʻi keleawe, XLPE insulated, creasing-aluminium uwea mana i uhi ʻia a me ka uhi ʻia me ka PVC | F a i ʻole ke kau ʻana i loko, i loko o ke tunnel, ke awāwa uwea, ka luawai a i ʻole YJLWO3 Alakaʻi keleawe, XLPE insulated, creammg-aluminum sheathed a me PE uwea mana i uhi ʻia hiki ke hoʻomanawanui nā mana mīkini o waho a me kekahi ikaika huki. | ||||
| YJLLW02 | Alakaʻi alumini, XLPE insulated, creasmg-aluminum sheathed a me Uea mana i uhi ʻia me ka PVC | |||||
| YJLWO3 | Alakaʻi keleawe, XLPE insulated, creammg-aluminum sheathed a me PE uwea mana i uhi ʻia | |||||
| YJLLWO3 | ʻO ke alakaʻi alumini XLPE i hoʻopaʻa ʻia, creasing-aluminum sheathed a me PEsheathed cower cablo | |||||
| YJLW02-Z | ʻO ke alakaʻi keleawe, XLPE insulated, creasing-aluminium sheathed a me PVCsheathed longitudina-block-water power cable | No ke kau ʻana i loko, i loko o ke tunnel, ke awāwa uwea, ka luawai a i ʻole ka honua, e hoʻohana ma kahi pulu a ma ka papa wai kiʻekiʻe, hiki ke hoʻomanawanui i nā mana mechanical o waho a me kekahi ikaika huki. | ||||
| YJLLW02-Z | ʻO ke alakaʻi alumini, XLPE insulated, cream-aluminium sheathed a me PVCsheathed longitudina-block-water power cable | |||||
| YJLW03-Z | Alakaʻi keleawe, uwea mana wai lōʻihi poloka-ʻaila i uhi ʻia me ka XLPE insulated a me ka PE sheathed | |||||
| JLLW03-Z | ʻO ke alakaʻi alumini, XLPE insulated, creasmg-aluminium sheathed a me ka PE lengitudinal-block-water power cable | |||||
No nā kikoʻī, e ʻoluʻolu e kelepona i kā mākou mea kūʻai aku ma o ka FAQ
