High Voltage 70kn Disc nkwusioru siri ike iko Insulator U70BL

Nnukwu voltaji 70kn diski nkwusioru siri ike iko insulator U70BL egosipụtara

Nkọwa dị mkpirikpi:

Nhazi nke insulator iko yiri nke insulator porcelain, belụsọ na insulator bụ iko.Isi akụrụngwa nke iko insulator ga-agụnye quartz ájá, feldspar, limestone, dolomite, soda ash, potassium carbonate, wdg na tempered iko kpụrụ site edinam àgwà nke iko insulator bụ homogeneous silicate, esịtidem microstructure uniformity dị mma karịa nke poselin eletrik, ma nwee ike dielectric ka mma.N'otu oge ahụ, elu nke iko na-ekpo ọkụ nwere prestress na ezigbo nkwụsi ike nke okpomọkụ

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Nnukwu voltaji 70kn diski nkwusioru ihe mkpuchi iko siri ike U70BL (9)

Nka nka ngwaahịa

Nhọpụta IEC		U70B/146	U70B/127
Dayameta D	mm	255	255
Ogo H	mm	146	127
Ebe dị anya Creepage L	mm	320	320
Njikọ socket	mm	16	16
Ibu arụrụ arụ na-ada ada	kn	70	70
Nnwale usoro igwe	kn	35	35
Ugboro ike mmiri na-eguzogide voltaji	kv	40	40
Ọkụ ọkụ kpọrọ nkụ na-anagide voltaji	kv	100	100
Ịkụnye voltaji	PU	2.8	2.8
voltaji mkpọpu ugboro ike	kv	130	130
Voltaji mmetụta redio	μv	50	50
Nlele anya Corona	kv	18/22	18/22
Ugboro ọkụ eletrik arc voltaji	ka	0.12s/20kA	0.12s/20kA
Netwọk arọ kwa nkeji	kg	3.6	3.5

Nwụnye na mmezi

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3 Nwụnye

3.1 Nyochaa ọdịdị
A ga-enyocha ihe mkpuchi ahụ n'otu n'otu dịka isi 28 nke GB/T1001.1-2003 si dị na ọkọlọtọ a tupu echichi, na iji mkpuchi na-emezughị ihe ndị a chọrọ n'elu ga-amachibidoro.

3.2 Insulator mgbochi nha
A ga-atụle nguzogide mkpuchi nke ihe mkpuchi poselin otu otu tupu echichi.Agaghị eji ihe mkpuchi na-emezughị ihe achọrọ nke DLT626.

3.3 Akpachara anya
N'oge echichi, ekwesịrị iji nlezianya mee ihe mkpuchi, ọ bụghị ịtụba ya, ma zere nkukota na esemokwu na ihe dị nkọ.

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4 Arụ ọrụ na mmezi
4.1 akwụkwọ
Ngalaba na-arụ ọrụ ga-ewepụta faịlụ insulator dịka DL/T 626 siri dị.

4.2 mmezi
N'oge nyocha na nyocha nke insulators, ọ bụrụ na achọpụtara na mkpọchi mkpọchi na-efu ma ọ bụ ihe mkpuchi ahụ enweghị uru efu, a ga-anabata ọrụ ndụ ma ọ bụ nrụzi ike ike, na a ga-enyocha ihe mkpuchi ahụ n'oge dị ka usoro ndị a si dị.
Ọ bụrụ na otu n'ime ọnọdụ ndị a emee, enwere ike ikpebi insulator adịghị mma.A) mgbawa na ntụpọ odo odo na-apụta na okpu ígwè (acid reflux);B) Na-ehulata na mgbawa nke ụkwụ ígwè;C) Nnukwu arc na-ere okpu ígwè na ụkwụ ígwè;
D) okpu ígwè, mkpuchi na nchara ụkwụ adịghị n'otu axis: e) poselin cracks emee;
F) A na-akpọ akụkụ ihe mkpuchi ọkụ nke ukwuu site na mwepu akụkụ ma na-agbapụta akụkụ;G) mgbawa ma ọ bụ skew na-apụta na ciment n'ụkwụ ígwè;
H) Corrosion nke nchara ụkwụ pụtara dị ka akọwara na DLT626-2005.

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