High Voltage Suspension Toughed iav Insulator

Lus piav qhia luv luv:

Cov iav insulators tsis tas yuav muaj kev tiv thaiv nyob ib ntus ntawm cov insulators thaum ua haujlwm.Qhov no yog vim hais tias txhua qhov kev puas tsuaj ntawm cov iav tempered yuav ua rau kev puas tsuaj ntawm cov insulator, uas yog ib qho yooj yim mus nrhiav tau los ntawm cov neeg ua hauj lwm thaum lub sij hawm soj ntsuam kab.Thaum lub insulator puas lawm, cov iav tawg nyob ze ntawm lub hau steel thiab hlau ko taw yog daig, thiab cov neeg kho tshuab lub zog ntawm qhov seem ntawm cov insulator yog txaus los tiv thaiv txoj hlua insulator los ntawm kev tawg.Vim lub siab mechanical zog ntawm qhov chaw. txheej iav insulator, nto tsis yooj yim rau tawg.Lub zog hluav taws xob ntawm iav feem ntau tseem tsis hloov pauv thaum lub sijhawm ua haujlwm tag nrho, thiab nws cov txheej txheem kev laus qeeb qeeb dua li cov plooj (porcelain).Yog li ntawd, iav insulators feem ntau yog scrapped vim nws tus kheej puas

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Product Detail

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Product Design Drawings

High Voltage iav Insulator (8)

Cov duab kos duab

High Voltage iav Insulator (9)

High Voltage iav Insulator (7)

High Voltage iav Insulator (6)

High Voltage iav Insulator (5)

玻璃串

Product Technical Parameters

IEC npe		U40B/110	U70B/146	U70B/127	U100B/146	U100B/127	U120B/127	U120B/146	U160B/146	U160B/155	U160B/170
Txoj kab uas hla D	mm	178	255	255	255	255	255	255	280	280	280
Qhov siab H	mm	110	146	127	146	127	127	146	146	155	170
Creepage nrug L	mm	185	320	320	320	320	320	320	400	400	400
Qhov (socket) coupling	mm	11	16	16	16	16	16	16	20	20	20
Mechanical tsis load	kn	40	70	70	100	100	120	120	160	160	160
Mechanical routine test	kn	20	35	35	50	50	60	60	80	80	80
Kev ntub dej zaus tiv taus voltage	kv	25	40	40	40	40	40	40	45	45	45
Qhuav xob laim impulse withstand voltage	kv	50	100	100	100	100	100	100	110	110	110
Impulse puncture voltage	PU	2.8	2.8	2.8	2.8	2.8	2.8	2.8	2.8	2.8	2.8
Fais fab zaus puncture voltage	kv	90	130	130	130	130	130	130	130	130	130
Xov tooj cua cuam tshuam voltage	ua m v	50	50	50	50	50	50	50	50	50	50
Corona Visual Test	kv	18/22	18/22	18/22	18/22	18/22	18/22	18/22	18/22	18/22	18/22
Fais fab zaus hluav taws xob arc voltage	ka	0.12s / 20kA	0.12s / 20kA	0.12s / 20kA	0.12s / 20kA	0.12s / 20kA	0.12s / 20Ka	0.12s / 20Ka	0.12s / 20Ka	0.12s / 20Ka	0.12s / 20Ka
Net nyhav ib unit	kg	2.1	3.6	3.5	4	4	4	4	6.7	6.6	6.7

Cov khoom zoo thiab qhov tsis zoo

1. iav insulator

Qhov zoo: lub zog txhua yam ntawm txheej txheej ntawm iav insulator yog siab, qhov saum npoo tsis yooj yim rau tawg, thiab kev laus qeeb qeeb;Nws tuaj yeem tshem tawm qhov kev tiv thaiv nyob ib ntus ntawm cov insulators thaum lub sijhawm ua haujlwm, thiab tsis tas yuav tsum tau ua "zero value" nrhiav tau thaum lub sijhawm ua haujlwm, yog li kev ua haujlwm thiab kev saib xyuas tus nqi qis.

Disadvantages: vim lub pob tshab ntawm iav, nws yog ib qho yooj yim mus nrhiav tau cov kab nrib pleb me me thiab ntau yam sab hauv thiab kev puas tsuaj thaum lub sij hawm soj ntsuam.

2. Ceramic insulator

Qhov zoo: zoo tshuaj stability thiab thermal stability, muaj zog tiv thaiv kev laus muaj peev xwm, zoo hluav taws xob thiab txhua yam khoom, thiab hloov tau los ua ke.

Qhov tsis zoo: qhov tsis xws luag tsis yooj yim pom, thiab lawv pib pom tsuas yog tom qab ob peb xyoos ntawm kev ua haujlwm;Kev txheeb xyuas tus nqi xoom ntawm ceramic insulators yuav tsum tau nqa tawm ib los ntawm ib qho ntawm cov pej thuam, uas yuav tsum muaj ntau tus neeg ua haujlwm thiab cov khoom siv;Qhov tshwm sim ntawm cov xwm txheej tshwm sim los ntawm xob laim stroke thiab muaj kuab paug flashover yog siab.

3. Composite insulator

Qhov zoo: me me, kev saib xyuas yooj yim;Lub teeb yuag thiab yooj yim installation;Lub zog txhua yam, tsis yooj yim tawg;Zoo heev seismic kev ua tau zoo thiab muaj kuab paug tsis kam;Lub voj voog ntau lawm ceev thiab zoo stability.

Qhov tsis zoo: muaj peev xwm tiv thaiv kev laus tsis zoo li ceramic thiab iav insulators, thiab cov nqi tsim khoom yog siab dua li cov ceramic thiab iav insulators.

Scope ntawm kev siv thiab specification

1 kev
Cov txheej txheem no qhia txog cov kev cai dav dav, cov qauv kev xaiv, kev soj ntsuam xyuas, kev lees paub, ntim thiab kev thauj mus los, kev teeb tsa thiab kev tswj xyuas kev ua haujlwm, thiab kev ntsuas kev ua haujlwm rau ac overhead kab insulators nrog nominal voltages saum 1000V.

Cov qauv no muaj feem xyuam rau disk-type suspended porcelain thiab iav insulators (insulators luv luv) siv nyob rau hauv ac overhead hwj chim kab, fais fab nroj tsuag thiab substations nrog nominal voltage siab tshaj 1000Y thiab zaus 50Hz.Qhov siab ntawm qhov chaw teeb tsa yuav tsum qis dua 1000m, thiab qhov kub ntawm qhov chaw yuav tsum nyob ntawm -40 ° C txog +40 ° C.2 Cov ntaub ntawv siv tau zoo

Cov ntaub ntawv hauv qab no muaj cov kev cai uas raug xa mus rau hauv International Standard no.Tag nrho cov kev hloov kho tom ntej (tsis suav nrog errata) lossis hloov kho rau cov ntaub ntawv sau hnub tim tsis siv rau tus qauv no;Txawm li cas los xij, ob tog rau kev pom zoo raws li Tus Qauv no raug txhawb kom kawm txog qhov muaj nyob ntawm qhov tseeb ntawm cov ntaub ntawv no.Rau cov ntaub ntawv tsis raug lees paub, qhov tseeb version siv rau tus qauv no.GB311.1-1997.
Rwb thaiv tsev sib koom ua ke rau cov khoom siv hluav taws xob sib kis thiab kev hloov pauv siab (NEQ IEC 60071-1∶1993) GB / T772-2005

Kev qhia tshwj xeeb rau porcelain high-voltage insulators GB / T775.2 - 2003
Insulators - Test method - Ntu 2: Kev ntsuas hluav taws xob GB/T775.3-2006
Insulators - Test method - Part 3: Mechanical test method GB/T 1001.1 2003
Overhead kab insulators ntawm nominal voltages saum 1000V - Ntu 1;TS EN ISO 60383-1 Cov txheej txheem kev sim thiab cov txheej txheem rau cov khoom siv ceramic lossis iav insulator rau kev hloov pauv tam sim no (MOD IEC 60383-1) GB / T 2900.5 2002

Hluav taws xob cov ntsiab lus rau insulating solids, kua thiab gases [EQV IEC60050 (212): 1990] GB / T 2900.8 1995
Hluav taws xob cov ntsiab lus insulators (EQV IEC 60471) GB / T 4056
Cov qauv thiab qhov ntev ntawm cov hluav taws xob ncua kev kawm rau cov kab hluav taws xob siab (EQV IEC 60120) GB / T 4585-2004
Kev ntsuas cov pa phem rau cov hluav taws xob hluav taws xob siab rau kev siv hauv ac systems (IDT IEC 60507; 1991).GB / T7253
Insulators - ceramic los yog iav insulator ntsiab rau siv nyob rau hauv ac systems rau overhead kab insulators nrog nominal voltages saum 1000V - yam ntxwv ntawm disk-hom ncua kev kawm ntawv insulator ntsiab (mod IEC 60305∶1995)

TSI 557-2005

IEC 61211: 2002 Kev ntsuas kev cuam tshuam hauv huab cua rau cov kab hluav taws xob siab hluav taws xob - Cov ntsiab lus, kev sim thiab cov txheej txheem (MOD IEC 61211: 2002) DLT 620
Kev tiv thaiv overvoltage thiab rwb thaiv tsev sib koom ua ke rau AC hluav taws xob teeb tsa DLT 626-2005
Kev sim xyaum rau degraded disc suspension insulators DL/T 812 - 2002
TS EN ISO 61467-1997 Kev ntsuas cov txheej txheem rau cov hlua hluav taws xob rau cov khoom siv hluav taws xob nrog cov nominal voltages siab dua 1000V (eqv IEC 61467: 1997) DL / T 5092-1999
Kev qhia tshwj xeeb rau kev tsim ntawm 110kV ~ 500% kV nyiaj siv ua haujlwm kis kab mob JB / T3567-1999
Kev sim txoj kev rau kev cuam tshuam xov tooj cua ntawm high voltage insulators JB / T 4307-2004
Cement cement JB/T 5895 - 1991 rau insulator nplaum installation
Cov lus qhia rau kev siv cov insulators hauv thaj chaw muaj kuab paug JB/T 8178--1995
Kev qhia tshwj xeeb rau cov kaus mom hlau ntawm kev ncua kev kawm - Kev ntsuas tus pins rau lub pob-thiab-qhov sib txuas ntawm cov hlua insulator JB / T 8181-1999
Hlau tus pin JB / T 9677-1999 rau disc-type suspension insulators
Sab nrauv zoo ntawm iav qhov chaw rau disc-hom ncua kev kawm ntawv iav insulators
JB/T9678-1999