ASTM Standard 25kV-XLPE MV nke ejiri ike voltaji etiti kpuchie

ASTM Standard 25kV-XLPE MV nke ejiri ike voltaji etiti kpuchie

Nkọwapụta:

    E ji waya ike eletrik etiti nke 25kV-XLPE kpuchie waya ndị a maka iji mee ihe n'ebe mmiri dị ma kpọọ nkụ, ọkpọkọ mmiri, ọkpọkọ mmiri, tray, ili ozugbo na ebe achọrọ ihe ndị dị ka ọkụ eletrik. Eriri ndị a nwere ike ịrụ ọrụ mgbe niile na okpomọkụ onye na-eduzi ihe na-agaghị agafe 90°C maka ọrụ nkịtị. Ejiri teknụzụ SIM mee jaket PVC ma nwee oke esemokwu COF nke 0.2. Enwere ike itinye eriri na ọkpọkọ mmiri na-enweghị enyemaka nke mmanụ.

Nkọwa ngwa ngwa

Tebụl paramita

Ngwa:

Eriri ike nke 25kV-XLPE nke e ji ike eletrik kpuchie maka nkesa dị n'okpuru ala na sistemụ ọkpọkọ mmiri, nke dabara adaba maka ojiji n'ebe mmiri dị ma ọ bụ kpọrọ nkụ, ebe a na-eli ozu kpọmkwem, ọwara mmiri dị n'okpuru ala, na ebe a na-ekpughere ya na anwụ. A ga-eji ya na 25kV ma ọ bụ ihe na-erughị ya, nakwa n'oge okpomọkụ nke onye na-eduzi ya, ọ gaghị agafe 90°C maka ọrụ nkịtị.

Owuwu:

Onye na-eduzi:Klas A ma ọ bụ B agbakọrọalloy aluminom gbagọrọ agbagọ nke nwere concentric, Aluminom ma ọ bụ > onye na-eduzi ọla kọpa. A na-egbochi ndị na-eduzi ihe ndị a gbagọrọ agbagọ site na mmiri na ihe mejupụtara ihe na-ejuputa onye na-eduzi ihe.
Ọta Onye Na-eduzi Ihe:Ihe mkpuchi semiconductor thermosetting nke a na-ewepụ n'efu site na onye na-eduzi ya ma jikọta ya na mkpuchi ahụ.
Mkpuchi:A na-ejupụtaghị ihe e ji osisi mee, nke na-anaghị ejupụta, nke na-egbochi osisi, nke na-ejikọkarị na polyethylene (TR-XLPE).
Ihe mkpuchi mkpuchi:Ihe mkpuchi semiconducting thermosetting nke a na-eme ka ọ pụta ìhè nke nwere njikọ a na-achịkwa na mkpuchi ahụ, nke na-enye nguzozi dị mkpa n'etiti iguzosi ike n'ezi ihe eletriki na ịdị mfe nke iwepụ ihe.
Ọta ọla:E tinyere waya ọla kọpa siri ike n'ụzọ dị mfe ma nwee oghere n'otu ebe.
Blọk Mmiri:A na-etinye ihe ndị na-egbochi mmiri n'elu ihe mkpuchi mkpuchi na gburugburu waya ndị na-anọpụ iche iji gbochie mmiri ịbanye n'ogologo.
Jaketị:Jaketị Polyethylene (LLDPE) nke nwere obere njupụta dị larịị, ojii nwere eriri uhie a na-ewepụta.

Nkọwapụta:

Nkọwapụta ASTM B3 maka waya ọla kọpa dị nro ma ọ bụ nke a na-akpọ Annealed.
ASTM B8 Ndị na-eduzi ọla kọpa nke nwere eriri etiti.
Ọkọlọtọ ICEA S-94-649 maka eriri ndị na-anọpụ iche nke Concentric nke e nyere ọkwa 5 - 46kV.
Nkọwapụta AEIC CS-8 maka eriri ike dielectric echekwara nke e si n'èzí pụta nke e nyere ọkwa maka 5 ruo 46KV.

Mpempe akwụkwọ data ngwaahịa

Ọnụọgụ nke Ndị Nduzi

Nha

Ọnụọgụ nke eriri

Ọkpụrụkpụ mkpuchi

Nọmba OD

Oke Ibu Ọnụọgụ Aha

-

mm2

-

mm

mm

kg/km

1 2 AWG 7 6.6 29.24 811
1 1 AWG 19 6.6 30.23 995
1 1/0 AWG 19 6.6 30.99 1105
1 2/0 AWG 1 6.6 31.32 998
1 4/0 AWG 19 6.6 35.21 1328
1 350 KCMIL 37 6.6 39.6 1823
1 KCMIL 500 37 6.6 45.07 2436
1 750 KCMIL 61 6.6 49.88 3235
1 1000 KCMIL 61 6.6 55.49 4137