Isixhumi samandla ngokuvamile sakhiwa ipulaki nesokhethi.Ipulaki ibizwa nangokuthi isixhumi samahhala, futhi isokhethi ibizwa nangokuthi isixhumi esimisiwe.Ukuxhumeka nokunqanyulwa kwamasekhethi kwenziwa ngamapulaki, amasokhethi, namapulaki futhi anqanyulwe, ngaleyo ndlela kukhiqizwa izindlela ezihlukahlukene zokuxhuma zamapulaki namasokhethi.
1, isixhumi samandla esikhanyayo:
Izixhumi zamandla angasindi zingathwala amaza aphansi afika ku-250V.Kodwa-ke, uma ukumelana nokuxhumana kungagcinwa kuphansi futhi kuzinzile, ikhono ledivayisi lokudlulisa igagasi lingase libe sengozini.Ukwengeza, kubalulekile ukunciphisa ukuba khona kokungcola kwangaphandle kokuthintana nezixhumi (njengokungcola, uthuli namanzi) ngoba izingxenye zivame ukufaka i-oxidize futhi ukungcola kubangela inqubo.Izixhumi zamandla ezinsizeni zezimoto, umsakazo nezokuxhumana nezixhumi zamandla zamathuluzi ayisisekelo zihlukaniswa njengezixhumi zamandla amancane.
2, isixhumi samandla amaphakathi:
Izixhumi zamandla amaphakathi zingathwala amazinga aphezulu amaza afika ku-1000V.Ngokungafani nezixhumi ezinomthwalo ophansi, ama-medium transformer angase ahlupheke ngenxa yokuguga kukagesi uma izinto zokuxhumana zingaqashwa ngokucophelela ukuze kuvinjelwe ukushisela nokugqwala okungahlosiwe.Osayizi abamaphakathi bangatholakala kuhlu lwezinhlelo zokusebenza zasendlini nezimboni.
3. Isixhumi samandla esisebenza kanzima:
Izixhumi ezisebenza kanzima zinezinga eliphezulu lamanje ebangeni lamakhulu e-kV.Ngenxa yokuthi zingakwazi ukuthwala imithwalo emikhulu, izixhumi ezisindayo zisebenza ngempumelelo ezinhlelweni zokusabalalisa ezinkulu kanye nasezinhlelweni zokuphatha nokuvikela amandla njengama-circuit breaker.
4. Isixhumi se-AC:
Isixhumi samandla e-AC sisetshenziswa ukuxhuma idivayisi kusokhethi odongeni ukuze kunikezwe amandla.Ohlotsheni lwesixhumi se-AC, amapulagi kagesi asetshenziselwa okosayizi ojwayelekile, kuyilapho amapulagi kagesi e-AC yezimboni asetshenziselwa izinhlelo zokusebenza ezinkulu zezimboni.
5, Isixhumi se-DC:
Ngokungafani nezixhumi ze-AC, izixhumi ze-DC azimisiwe.Ipulaki ye-DC iwuhlobo oluhlukile lwesixhumi se-DC esinika amandla amadivaysi kagesi amancane.Njengoba KUNEzindinganiso ezihlukile zamapulaki e-DC, ungasebenzisi ngephutha okuhlukile okungahambelani.
Inhloso yesixhumi socingo ukuhlanganisa izintambo ezimbili noma ngaphezulu ndawonye endaweni yokuxhumana evamile.I-Lug, i-crip, i-screw yokusetha, nezinhlobo ze-bolt ezivulekile ziyizibonelo zalokhu kuhluka.
7, isixhumi se-blade:
Isixhumi se-blade sinokuxhunywa kocingo olulodwa - isixhumi se-blade sifakwe ku-blade socket futhi sixhuma lapho ucingo lwesixhumi se-blade sithintana nocingo lomamukeli.
8, ipulaki nesixhumi sesokhethi:
Izixhumi zepulagi nesokhethi zenziwe ngezinto zowesilisa nowesifazane ezifanelana eduze.Xhuma, ingxenye ye-convex, ehlanganisa inqwaba yezikhonkwane nezikhonkwane ezikhiya ngokuphephile koxhumene nabo abahambisanayo lapho kufakwa kusokhethi.
9, isixhumi se-insulation puncture:
Izixhumi zokubhoboza eziboshiwe ziwusizo ngoba azidingi izintambo ezingamboziwe.Kunalokho, intambo embozwe ngokugcwele ifakwa kusixhumi, futhi lapho intambo ishelela endaweni, idivayisi encane engaphakathi kwesikhala isusa isembozo sentambo.Ithiphu engamboziwe yocingo ibe isithintana nomamukeli futhi idlulise amandla.
Eqinisweni, akukho ukuhlukaniswa okungaguquki kwezixhumi, ngakho-ke lokhu ukuhlukaniswa okuyingxenye kuphela.Kukhona amakhulu ezinkulungwane zezinhlobo zezixhumi emhlabeni, ngakho-ke kunzima ukuzibeka ngokwezigaba.Ulwazi olungenhla mayelana nezixhumi zamandla zithemba ukukusiza.
Isikhathi sokuthumela: Nov-15-2021