Nā uwea mana PVC i hoʻopaʻa ʻia

Ua māhele ʻia nā kaula a me nā uea i hoʻopaʻa ʻia me ka PVC i nā kaula i hoʻopaʻa ʻole ʻia no nā uea paʻa, nā kaula i hoʻopaʻa ʻia no nā uea paʻa, nā kaula māmā i hoʻopaʻa ʻole ʻia, nā kaula maʻalahi i hoʻopaʻa ʻia no ke kumu maʻamau, nā uea hoʻonohonoho a me nā uea i pale ʻia, nā uea kūikawā i hoʻopaʻa ʻia no ke kumu kūikawā. Nā kaula, nā kaula pale ahi/pale ahi i hoʻopaʻa ʻia me ka PVC a me nā huahana ʻē aʻe.


  • Nā uwea mana PVC i hoʻopaʻa ʻia

Nā kikoʻī huahana

Nā palena

Nā Laʻana a me nā ʻAno Hana

Nā Ana

Hoʻolauna Huahana

Ua māhele ʻia nā kaula a me nā uea i hoʻopaʻa ʻia me ka PVC i nā kaula i hoʻopaʻa ʻole ʻia no nā uea paʻa, nā kaula i hoʻopaʻa ʻia no nā uea paʻa, nā kaula māmā i hoʻopaʻa ʻole ʻia, nā kaula maʻalahi i hoʻopaʻa ʻia no ke kumu maʻamau, nā uea hoʻonohonoho a me nā uea i pale ʻia, nā uea kūikawā i hoʻopaʻa ʻia no ke kumu kūikawā. Nā kaula, nā kaula pale ahi/pale ahi i hoʻopaʻa ʻia me ka PVC a me nā huahana ʻē aʻe.

Nā Hiʻohiʻona

1676601174644

1. Ke kaʻina hana hana makua, maʻalahi ke hana a me ke kaʻina hana

2. Ke hoʻohālikelike ʻia me nā ʻano mea hoʻokaʻawale uwea ʻē aʻe, ʻaʻole wale ke kumukūʻai o ke uea a me ke uwea i hoʻokaʻawale ʻia me ka PVC, akā, ʻokoʻa hoʻi ke kala o ka ʻili, ka pouli o ka mālamalama, ka paʻi ʻana, ka pono o ka hana ʻana, ka paʻakikī, ka hoʻopili ʻana o ke alakaʻi, nā waiwai kino mechanical a me nā waiwai uila o ke uea ponoʻī, a pēlā aku. Hiki ke hoʻomalu pono ʻia nā ʻano āpau; he mau waiwai pale ahi maikaʻi loa ia, no laila hiki i nā uea a me nā uwea i hoʻokaʻawale ʻia me ka PVC ke hiki maʻalahi i nā pae pale ahi i hoʻākāka ʻia ma nā kūlana like ʻole.

3. Aia ka uea ma ke ʻano laulā i loko o ka pae kaumaha i kuhikuhi ʻia. ʻO ka uhi i hoʻohana ʻia i loko o ka uea lole he insulation polyvinyl chloride. Pono ka insulation uea e loaʻa kahi helehelena laumania me ka paʻi ʻana o ka ʻili maopopo. ʻIke ʻia mai ka hopena o ka uea, pono ke kaulike o ka insulation a ʻaʻole eccentric.

(一)Nā uwea mana PVC i hoʻopaʻa ʻia a hiki i ka 0.6/1kV

Kumu hoʻohālike, wehewehe a me ka noi

Hoʻohālike Wehewehena Noi
VV
VLV
Nā uwea mana i hoʻopaʻa ʻia a uhi ʻia me ka PVC No ke kau ʻana i nā puka a i ʻole nā ​​​​tunel, akā ʻaʻole hiki ke hoʻomanawanui i ke kaomi a me nā ikaika mechanical o waho
VV22
VLV22
Nā uwea mana i hoʻopaʻa ʻia me ka lipine kila a me ka uhi ʻia me ka PVC No ke kau ʻana i nā puka, i loko o nā tunel a i ʻole ka honua, hiki ke halihali i ke kaomi a me nā mana mechanical o waho
VV32
VLV32
Nā uwea mana pale kila maikaʻi i hoʻopaʻa ʻia a uhi ʻia me ka PVC No ke kau ʻana i nā puka, i loko o nā luawai a i ʻole ma lalo o ka wai, hiki ke hoʻomanawanui i kekahi ikaika huki.
VV42
VLV42
Nā uwea mana pale kila kaumaha me ka uea PVC i hoʻopaʻa ʻia a uhi ʻia No ke kau ʻana i nā luawai a i ʻole ma lalo o ka wai, hiki ke hoʻomanawanui i kekahi ikaika huki.
NH ZR-VV
ZR-VLV
Nā kaula PVC i hoʻopaʻa ʻia a uhi ʻia, nā mea pale ahi a me nā mea pale ahi No ke kau ʻana i nā puka a i ʻole nā ​​tunel, akā ʻaʻole hiki ke hoʻomanawanui i ka ikaika huki a me ke kaomi. Ma nā wahi e hana pinepine ʻia ai ke ahi.
NH ZR-VV22
ZR-VLV22
PVC insulated & sheathed, kila lipine kapa kila, lapalapa ahi
& nā kaula pale ahi
No ke kau ʻana i nā puka, i loko o nā tunel a i ʻole ma lalo o ka honua, hiki ke hoʻomanawanui i ka ikaika huki a me ke kaomi. Ma nā wahi e hana pinepine ʻia ai ke ahi.
NH ZR-VV32
ZR-VLV32
PVC insulated & sheathed, uea kila maikaʻi i pale ʻia, pale lapalapa
& nā kaula pale ahi
No ke kau ʻana i nā puka, i loko o nā luawai a i ʻole ma lalo o ka wai, hiki ke hoʻomanawanui i kekahi ikaika huki. Ma nā wahi e hana pinepine ʻia ai ke ahi.
NH ZR-VV42
ZR-VLV42
PVC insulated & sheathed, uea kila kaumaha i pale ʻia, pale lapalapa
& nā kaula pale ahi
No ke kau ʻana i nā luawai a i ʻole ma lalo o ka wai, hiki ke hoʻomanawanui i kekahi ikaika huki. Ma nā wahi e hana pinepine ʻia ai ke ahi.

L—Alakaʻi alumini

Ka laulā huahana

Hoʻohālike Helu o nā ʻiʻo Ka uila i helu ʻia a hiki i ka 0.6/1kV
ʻO ka ʻāpana keʻa inoa mm2
Cu AI
ʻO VV VLV NH ZR-VV ZR-VLV
VV62 VLV62 NH ZR-VV62 ZR-VLV62
VV62 VLV62 NH ZR-VV62 ZR-VLV62
1 1.5 ~ 630
4 ~ 630
16 ~ 630
2.5 ~ 630
10 ~ 630
25 ~ 630
ʻO VV VLV NH ZR-VV ZR-VLV
VV22 VLV22 NH ZR-VV22 ZR-VLV22
VV32(42) VLV33(42) NH ZR-VV32(42) ZR-VLV32(42)
2 1.5 ~185
4~185
6~185
2.5 ~ 185
6 ~ 185
10 ~ 185
ʻO VV VLV NH ZR-VV ZR-VLV
VV22 VLV22 NH ZR-VV22 ZR-VLV22
VV32(42) VLV33(42) NH ZR-VV32(42) ZR-VLV32(42)
3 1.5 ~ 300
4 ~ 300
6 ~ 300
2.5 ~ 300
6 ~ 300
10 ~ 300
ʻO VV VLV NH ZR-VV ZR-VLV
VV62(62,62) VLV62(62,62)
NH ZR-VV62(62,62) ZR-VLV62(62,62)
3+1;4 1.5 ~400
2.5 ~300
6 ~ 300
ʻO VV VLV NH ZR-VV ZR-VLV
VV22(32,42) VLV22(32,42)
NH ZR-VV22(32,42) ZR-VLV22(32,42)
5;4+1;3+2 1.5 ~400
2.5 ~300
6 ~ 300

Hoʻohana ʻia nā kaula amored sinole core i ka ʻōnaehana DC wale nō. Inā i loko o ka ʻōnaehana AC, pono e hoʻohana i ka papa pale o nā mea non-magnetic a i ʻole ka hoʻokaʻawale magnetic.

Ua helu ʻia ka ʻikepili hoʻonohonoho a me nā ʻikepili loea ma ka papa 1-8, koe wale nō ke anawaena o ke alakaʻi.

Nā waiwai nui

ʻAʻole. Mea hoʻāʻo Waiwai
1 ʻAno Ua helu ʻia ma nā papa
2 Ke kū'ē ʻana o ke alakaʻi Ua helu ʻia ma nā papa
3 Kū i ka hoʻāʻo uila AC3.5kV 5min ʻAʻohe mea haki
4 Mīkini
nā waiwai
ma mua o ka ʻelemakule ʻana
Ikaika tensile Hoʻokaʻawale ʻana Minimum.12.5N/mm2
ʻUhi Minimum.12.5N/mm2
Elongation i ka wā haki Hoʻokaʻawale ʻana Minimum.150%
ʻUhi Minimum.150%
Mīkini
nā waiwai a me nā
nā waiwai pale ahi ma hope
ka ʻelemakule ʻana
Ikaika tensile Hoʻokaʻawale ʻana 100C+2℃7 lā Min.12.5N/mm2
ʻUhi 100C+2℃7 lā Min.12.5N/mm3
Ka loli ʻana o ka valve o ka ikaika tensile Hoʻokaʻawale ʻana 100C a hiki i ka 2 ℃ 7 mau lā Max. 25%
ʻUhi 100C a 2 ℃ 7 mau lā Max. 26%
Elongation i ka wā haki Hoʻokaʻawale ʻana 100C a i 2 ℃ 7 mau lā Min.150%
ʻUhi 100C a i 2 ℃ 7 mau lā Min.151%
Ka loli ʻana o ka valve o ka ikaika tensile Hoʻokaʻawale ʻana 100C a hiki i ka 2 ℃ 7 mau lā Max. 25%
ʻUhi 100C a hiki i ka 2 ℃ 7 mau lā Max. 25%
5 Waiwai pale ahi E kūlike me GB12660.5-90(CB) a me IEC332-3(CB)
6 Paʻa o ka pale ʻana o ka insulation ʻO ka liʻiliʻi ma 20 ℃ 36.7
Ki MQ km Ki M&. km ʻO ka liʻiliʻi ma 70℃ 0.037

Nā kaula mana PVC i hoʻopaʻa ʻia a uhi ʻia a hiki i ka 0.6/1kV

ʻAno, kaumaha, kū'ē i ke alakaʻi o ke kaula mana hoʻokahi 0.6/1kV

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

Nā kūlana kau uwea a me ka hoʻouka lōʻihi i ʻae ʻia ka ampacity

Hoʻokomo ʻana

ʻAʻole pono ka mahana o ke kau ʻana ma lalo o 0℃, inā haʻahaʻa ka mahana o ke ambient ma mua o 0℃, pono e hoʻomehana mua ʻia ke kaula.

ʻAʻole emi ka radius kulou o ke kaula ma mua o 10-15 mau manawa

Ma hope o ke kau ʻana, pono ke kaula e kū i ka hoʻāʻo voltage no 15 min. 3.5Kv dc

I ka lewa

Ke hoʻopili like nei ke kaula koʻikoʻi sinale, ʻo ka mamao ma waena o ke kikowaena o ke kaula he 2 mau manawa (no nā kaula, nona ka ʻāpana ʻāpana o ke alakaʻi <185mm a me 90 mm (no nā kaula, nona ka ʻāpana ʻāpana o ke alakaʻi> 240mm').

Mahana ambient: 40 ℃

Ka mahana kiʻekiʻe o ke alakaʻi: 70 ℃

Nā kumu loiloi ma lalo o nā mahana ambient like ʻole:

Mahana ea 20℃ 25℃ 35℃ 40℃ 45℃
Nā kumu loiloi 1.12 1.06 0.94 0.87 0.79

Kanu pololei ʻia i loko o ka lepo

Ke hoʻokomo ʻokoʻa ʻia nā uaea kumu hoʻokahi, ʻelua manawa o ke anawaena o ke uaea ka mamao ma waena o ke kikowaena o ke uaea.

Mahana ambient: 25 ℃

Max, mahana o ke alakaʻi: 70 ℃

Ke kū'ē wela o ka lepo: 1.0℃ mW

Hohonu: 0.7m.

Nā kumu loiloi ma lalo o nā mahana ambient like ʻole

Mahana ea 15℃ 20℃ 30℃ 35℃
Nā kumu loiloi 1.11 1.05 0.94 0.88

Nā helu kaapuni pōkole

Ka mahana kiʻekiʻe ma ke kaapuni pōkole Kaiapuni pōkole Maxshort
130℃ l=94s //tA

Ma hea: ʻĀpana ʻāpana S-corss o ke alakaʻi (mm?) t-ka lōʻihi o ke kaapuni pōkole (sec).

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