Izixhumi Zangaphambili Ezihlukanisekayo 15kV 630A
Incazelo Yomkhiqizo
1. Isingeniso somkhiqizo wesixhumi esingahlukaniseki esivikelayo
IEC isixhumi esihlukanisekayo sangaphambili singesochungechunge lwepulagi ye-European 630A 1250A, ifanele okokufaka kwe-RMU nokuxhuma okukhiphayo ekusabalaliseni, futhi kushintshe ikhabhinethi ngaphakathi nangaphandle kwesihlalo sekhese, igatsha lekhebula ngokusebenzisa i-wall casing, kabili ku-casing enamabholithi uxhumano olungaguquki. Futhi ifanele amayunithi esiteshi esincane sebhokisi. Ihlinzeka ngoxhumo oluvaleleke ngokuphelele, oluvalwe ngokugcwele lwezintambo zamandla kugiya lokushintshela noma ebhokisini legatsha lekhebula.
Lapho ipulaki elingaphambili elivikelwe lisebenza, liboshelwa kusokhethi yomkhono wekhabhinethi yokushintsha, futhi umsila walo ungaxhunywa ngokuqondile nge-insulation plug, noma inganwetshwa ukuze kuxhunywe ipulaki yangemuva evikelekile noma isibambisi sepulaki sangemuva esivikelwe.
2. Imingcele yokusebenza kukagesi yezixhumi ezihlukanisekayo zangaphambili ezihlolwe
Amapharamitha okusebenza kukagesi:
ipharamitha
|
iyunithi
|
Inombolo
|
I-voltage elinganiselwe
|
kV
|
15
|
Ikaliwe yamanje
|
A
|
630
|
Ilinganiswe i-voltage
|
Hz
|
50
|
Ifrikhwensi yamandla imelana ne-voltage
|
kV
|
39
|
Ukukhipha Ingxenye
|
pc
|
≤10
|
Impulse voltage
|
kV
|
95
|
Ukuvimba Ukuvimba
|
Ω
|
≤ 5000
|
Uhlobo lwe-casing olusebenzayo
|
|
C
|
Izinga lokushisa kwemvelo
|
℃
|
-400~400
|
The altitude
|
m
|
≤1000
|
Ikhebuli esebenzayo section
|
mm²
|
25-630
|
3. Izici zomkhiqizo kanye nokusetshenziswa kwesixhumi sangaphambili esihlukaniseka esivikelekile
1 ) sikhiqiza amatheminali ekhebula ahlukanisekayo e-NKS enziwe ngezinto ezingenabuthi, ezingenaphunga, irabha ye-silicone ephephile futhi evikela imvelo. Izinto ezisetshenziswayo zinokusebenza okuhle kokufakwa kwe-insulation, ukumelana ne-corona kanye ne-anti-trace property, engaqinisa ukuguquguquka kwezinsiza zekhebula ekuguquguqukeni kwesistimu kagesi.
2 )Ngasikhathi sinye, ingaphezulu lomkhiqizo limbozwe ungqimba lwe-semi -i-conductive shielding layer. Endabeni yomsebenzi ovamile noma isisekelo esihle, ngisho noma u-opharetha ethinta ubuso bomkhiqizo, ngeke kubangele umonakalo kubasebenzi kanye nemishini, okuthuthukisa kakhulu ukuphepha nokuthembeka kokunikezwa kwamandla lapho okokusebenza kusetshenziswa.
3 )I-conductor yangaphakathi yokuxhuma yenziwe nge-T2 yethusi ehlanzekile ebomvu, ene-conductivity kagesi enhle kakhulu, i-thermal conductivity kanye nokumelana nokugqwala.
4 )Amatheminali ekhebula ahlukanisekayo asetshenziswa kakhulu esiteshini sohlobo lwebhokisi, uhlobo lwebhokisi lekhabethe lenethiwekhi yendandatho, ikhabhinethi ephefumulayo. kanye nebhokisi legatsha lekhebula nezinye iKhabhinethi yemishini ene-European standard bushing. Inezici zosayizi omncane, isisindo esilula, inhlanganisela ephephile nethembekile, futhi elula. Ifanele zonke izinhlobo zezinhlelo zokusebenza zenethiwekhi yokusabalalisa. Nokuhlakazeka okuguquguqukayo, okungangeni moya ngokugcwele, ukuvala umoya okugcwele, ukuvikeleka okugcwele, ukunakekelwa okuphelele, ukulwa nezikhukhula, ukunqanda ukungcola.
4. Imininingwane yomkhiqizo wesixhumi sangaphambili esingasuseki
1. Amabhawodi okubopha: 304 insimbi engagqwali iqinisekisa ukuthi ikhondakta yensimbi ixhumeke ngokuqinile ku-casing.
2. Ipulaki ye-insulation: i-epoxy resin enezingxenye zensimbi ezinentambo ukuze ilingane ngokuqinile nezikulufu zokubopha
3. I-insulation layer: ukusebenza okuphezulu kokuvikela ijeli ye-silica inokusebenza okuhle kokuvikela.
4. Ungqimba oluvikelayo lwangaphandle lwe-semi-conductive: ukusebenza okuphezulu kwejeli ye-silica evikelayo kuboshwe ngokuqinile nongqimba oluvikelayo, ukuze umkhiqizo uhlale usesimweni esivikelwe, futhi umkhiqizo usekelwe ngocingo oluphansi.
5. I-semi-conductive core yangaphakathi: i-semi-conductive core eyakhiwe ngaphambilini ihlanganiswe eduze nesendlalelo esivikelayo ukuze kulawulwe ngempumelelo ingcindezi yendawo kagesi.
6. Ikhava ye-semi-conductive: vala isiphetho sesixhumi sekhebula, ukuze umkhiqizo ube nomsebenzi wokuvikela ngokugcwele kanye nokuvala ngokugcwele.
7. Ikhoni yokucindezeleka: ikhoni yokucindezeleka yosayizi abahlukahlukene isetshenziswa nekhebula lezicaciso ezihambisanayo ukuze kuqinisekiswe ukuthi okokusebenza kuvalwe ngokugcwele kanye nokukhishwa kwengcindezi yekhebula.
8. Itheminali: Ithusi noma ithusi - itheminali ye-aluminium ixhuma izintambo kumadivaysi.
9. Izintambo eziphansi: Intambo yethusi ihlinzeka ngokuvikeleka okuyisisekelo emikhiqizweni enikeziwe.
5. Ukufaneleka komkhiqizo
6. Ukusabalalisa, ukuthutha kanye nesevisi
Sinesamba esikhulu. Uma inani lingelikhulu, sizoletha izimpahla ngokushesha ngangokunokwenzeka ngemva kokuthola inkokhelo. Uma inani likhulu, isikhathi sokulethwa sizonqunywa ngokuya ngobuningi. Inani le-oda lincane, ngokuvamile lisebenzisa i-express (DHL, FEDEX, TNT, njll.). Ngama-oda amakhulu, sincoma ukuthuthwa emoyeni noma olwandle. Lokhu kuzothatha isikhathi eside, kodwa ngezindleko ezishibhile. Siseduze nechweba lase-Shenzhen.
7. Umbuzo nempendulo
Umbuzo: Ingabe uyimboni noma inkampani yokuhweba
A: Singamafekthri futhi singaqinisekisa ukuthi amanani ethu angokoqobo, kakhulu kushibhile futhi kunokuncintisana.
Umbuzo: Ukwenza kanjani ukulawula izinga embonini yakho?
A: Yonke imikhiqizo izohlolwa ukusebenza kukagesi okungu-100% ngaphambi kokuthunyelwa.
Umbuzo: Ngingayithola nini inani?
A: Njengomthetho, sicaphuna kungakapheli amahora angama-24 ngemuva kokuthola umbuzo wakho
Umbuzo: Ngingayithola kanjani isampula?
A: Singakuthumelela amasampula mahhala. Uzokhokhiswa imali yokuthunyelwa kanye ne-Courier kuye ngenani lamasampuli.
Umbuzo: Kuthiwani ngemibandela yokukhokha?
A: Masisebenzise i-T/T noma i-L/C.
Umbuzo: Yimalini iyona impahla?
A: Amanani ayahluka ngokuya ngetheku lokulethwa.
Ithegi yomkhiqizo
Thumela Uphenyo