Yakakwira Voltage Kumiswa Yakaoma Girazi Insulator

Yakakwira Voltage Kumiswa Yakaomeswa Girazi Insulator Featured Image

Tsanangudzo Pfupi

Glass insulators haidi periodic live ekudzivirira bvunzo pane insulators panguva yekushanda.Izvi zvinodaro nekuti kukuvadzwa kwega kwega kwegirazi rinopisa kunokonzeresa kukuvadzwa kweiyo insulator, iri nyore kuwanikwa nevashandisi panguva yekuongorora mutsara.Kana iyo insulator ichikuvadzwa, zvimedu zvegirazi zviri pedyo nekapu yesimbi uye tsoka yesimbi zvakanamatira, uye simba remagetsi rechikamu chakasara che insulator rinokwana kudzivirira tambo ye insulator kuti irege kubva. layer yegirazi insulator, iyo pamusoro haisi nyore kuputika.Simba remagetsi regirazi rinogara risina kushanduka panguva yese yekushanda, uye kuchembera kwayo kunononoka kupfuura iyo porcelain.Naizvozvo, magirazi insulators anonyanya kuraswa nekuda kwekuzvikuvadza

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High Voltage Glass Insulator (8)

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High Voltage Glass Insulator (9)

High Voltage Glass Insulator (7)

High Voltage Glass Insulator (6)

High Voltage Glass Insulator (5)

玻璃串

Product Technical Parameters

IEC zita		U40B/110	U70B/146	U70B/127	U100B/146	U100B/127	U120B/127	U120B/146	U160B/146	U160B/155	U160B/170
Diameter D	mm	178	255	255	255	255	255	255	280	280	280
Height H	mm	110	146	127	146	127	127	146	146	155	170
Creepage distance L	mm	185	320	320	320	320	320	320	400	400	400
Socket coupling	mm	11	16	16	16	16	16	16	20	20	20
Mechanical kutadza mutoro	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
Wet power frequency inomira voltage	kv	25	40	40	40	40	40	40	45	45	45
Dry mheni impulse inomira 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
Power frequency puncture voltage	kv	90	130	130	130	130	130	130	130	130	130
Redhiyo inokanganisa voltage	μv	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
Simba frequency yemagetsi 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 huremu payuniti	kg	2.1	3.6	3.5	4	4	4	4	6.7	6.6	6.7

Product zvakanakira uye kuipa

1. Girazi insulator

Zvakanakira: iyo mechanical simba repamusoro pegirazi insulator yakakwirira, pamusoro haisi nyore kuputika, uye kukurumidza kukwegura kunononoka;Iyo inogona kudzima iyo inorarama periodic yekudzivirira bvunzo ye insulators panguva yekushanda, uye hapana chikonzero chekuita "zero kukosha" yekuona panguva yekushanda, saka kushanda uye kugadzirisa mutengo wakaderera.

Zvakaipa: nekuda kwekujeka kwegirazi, zviri nyore kuwana madiki madiki uye akasiyana siyana mukati mehurema uye kukuvadza panguva yekuonekwa kwekutarisa.

2. Ceramic insulator

Zvakanakira: kugadzikana kwakanaka kwemakemikari uye kugadzikana kwekupisa, kugona kwakasimba kusingachembera, kunaka kwemagetsi nemagetsi zvinhu, uye kuungana kunoshanduka.

Kukanganisa: kukanganisa hakusi nyore kuwanikwa, uye vanotanga kuwanikwa chete mushure memakore akawanda ekushanda;Iyo zero kukosha kwekuona kweceramic insulators inofanira kuitwa imwe neimwe pashongwe, iyo inoda kuwanda kwevashandi uye zviwanikwa;Mukana wetsaona dzinokonzerwa nemheni sitiroko uye kusvibisa flashover yakakura.

3. Composite insulator

Zvakanakira: diki diki, nyore kugadzirisa;Kurema kwechiedza uye nyore kuisa;High mechanical simba, kwete nyore kuputsika;Yakanakisa seismic kuita uye yakanaka kusvibiswa kwekudzivirira;Kurumidza kugadzira kutenderera uye kugadzikana kwemhando yepamusoro.

Zvakaipa: anti kuchembera kugona haina kunaka seceramic uye girazi insulators, uye mutengo wekugadzira wakakwira kupfuura weceramic uye magirazi insulators.

Kukura kwekushandiswa uye kutsanangurwa

1 chiyero
Iyi chiyero inotsanangudza zvakajairwa tekinoroji zvinodiwa, misimboti yekusarudza, mitemo yekuongorora, kugamuchirwa, kurongedza uye kutakura, kuisirwa uye kugadzirisa kwekushanda, uye kushanda kwekuita kuyedzwa kweac overhead line insulators ine nominal voltages pamusoro pe1000V.

Iyi chiyero inoshanda kune disk-mhando yakamiswa porcelain uye magirazi insulators (insulators kwenguva pfupi) anoshandiswa muac overhead tambo dzemagetsi, zvidyarwa zvemagetsi uye zviteshi zvine zita remagetsi pamusoro pe1000Y uye frequency 50Hz.Kukwirira kwenzvimbo yekuisa kunofanirwa kuve kwakaderera kupfuura 1000m, uye ambient tembiricha inofanira kubva -40 ° C kusvika +40 ° C.2 Normative referensi mafaira

Mapepa anotevera ane zviga zvinorehwa mune iyi International Standard.Zvese zvinotevera zvigadziriso (zvisingasanganisire errata) kana kudzokororwa kune yakanyorwa magwaro haashande kune iyi chiyero;zvisinei, mapato kune zvibvumirano pasi peiyi Standard anokurudzirwa kudzidza kuwanikwa kweshanduro yazvino yemagwaro aya.Kune mareferensi asina kunyorwa, iyo yazvino vhezheni inoshanda kune iyi mwero.GB311.1-1997.
Insulation kurongeka kweiyo yakakwira voltage kutapurirana uye shanduko yemidziyo (NEQ IEC 60071-1∶1993) GB/T772-2005

Mamiriro ehunyanzvi eporcelain akakwira-voltage insulators GB/T775.2 -- 2003
Insulators - Nzira dzekuedza - Chikamu 2: Magetsi ekuedza nzira GB/T775.3-2006
Insulators - Nzira dzekuyedza - Chikamu 3: Mechanical bvunzo nzira GB/T 1001.1 2003
Pamusoro mutsara insulators yemazita voltages pamusoro pe1000V - chikamu 1;Tsanangudzo, nzira dzekuyedza uye maitiro eceramic kana girazi insulator zvinhu zvekushandisa mukutsinhanisa zvazvino masisitimu (MOD IEC 60383-1) GB/T 2900.5 2002

Matemu emagetsi ekuisa simbi, zvinwiwa uye magasi [EQV IEC60050 (212): 1990] GB/T 2900.8 1995
Magetsi terminology insulators (EQV IEC 60471) GB/T 4056
Chimiro uye zvimiro zvekumisikidza insulators kune yakakwira voltage mitsara (EQV IEC 60120) GB/T 4585-2004
Manual kusvibiswa bvunzo kune yakakwira voltage insulators kuti ishandiswe mumaac system (IDT IEC 60507; 1991).GB/T7253
Insulators - ceramic kana girazi insulator zvinhu zvekushandisa mune ac masisitimu epamusoro mutsara insulators ane nominal voltages pamusoro pe1000V - hunhu hwe disk-type suspension insulator zvinhu (mod IEC 60305∶1995)

DLT 557-2005

TS EN 61211 Mod IEC 61211: 2002 DLT 620 Tsanangudzo, nzira dzekuyedza uye maitiro (MOD IEC 61211: 2002)
Kudzivirirwa kwepamusoro uye kusungirirwa kwekubatanidza kweAC magetsi kuisirwa DLT 626-2005
Kuedza tsika yeakaderedzwa disc kuturika insulators DL/T 812 -- 2002
Nzira yekuyedza yearc zvinodiwa kune tambo insulators kune mitsara yekumusoro ine zita remagetsi pamusoro pe1000V (eqv IEC 61467:1997) DL/T 5092-1999
Mamiriro ehunyanzvi ekugadzira 110kV ~ 500%kV mitsara yekufambisa pamusoro JB/T3567-1999
Nzira yekuyedza yekuvhiringidza redhiyo yeakakwira voltage insulators JB/T 4307-2004
Simende simende JB/T 5895 -- 1991 yekuisa insulator yekunamira
Nhungamiro dzekushandiswa kwema insulators munzvimbo dzakasvibiswa JB/T 8178--1995
Tsanangudzo yesimbi caps yeyakamiswa insulators - Kukiya mapini ebhora-uye-socket yekubatanidza ye insulator tambo zvinhu JB/T 8181-1999
Simbi pini JB/T 9677-1999 ye disc-mhando kuturika insulators
Hunhu hwekunze hwegirazi zvikamu zve disc-mhando kuturika girazi insulators
JB/T9678-1999