. China Vacuum interrupter bakeng sa MV VCB(ceramic shell, Rated voltage: 7.2kV-12kV) mofani oa thepa le Manufacturer le Exporter |Khanya
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Sehlahisoa

Sesireletsi sa Vacuum bakeng sa MV VCB(khetla ea ceramic, Rated voltage: 7.2kV-12kV)


Lintlha tsa Sehlahisoa

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Tlhaloso e khuts'oane ea sehlahisoa:

Vacuum interrupter, eo hape e tsejoang e le vacuum switch tube, ke karolo ea mantlha ea sesebelisoa sa motlakase o phahameng o mahareng.E sebelisoa haholo-holo tsamaisong ea taolo ea phetisetso ea matla le taolo ea kabo, hape e sebelisoa ho litsamaiso tsa kabo ea metallurgy, morafo, petroleum, lik'hemik'hale, terene, khaso, puisano le indasteri e futhumatsang ea maqhubu a phahameng.Vacuum interrupter e na le litšobotsi tsa ho boloka matla. , ho boloka thepa, ho thibela mollo, bopaki ba ho phatloha, molumo o monyenyane, bophelo bo bolelele, litšenyehelo tse tlaase tsa tlhokomelo, ts'ebetso e ka tšeptjoang 'me ha ho na tšilafalo.Sesireletsi sa vacuum se arotsoe ka tšebeliso ea sets'oants'o le switch ea mojaro.Mohatelli oa potoloho o sebelisoa haholo-holo setsing sa motlakase le lisebelisoa tsa marang-rang a matla lefapheng la matla a motlakase.

Tsepamisa maikutlo

Laola ka thata ho koala le ho bula lebelo la sekhahla sa "vacuum circuit breaker".Bakeng sa "vacuum circuit breaker" e nang le sebopeho se itseng, moetsi o boletse lebelo le molemo ka ho fetisisa la ho koala.Ha lebelo la ho koala la vacuum circuit breaker le le tlase haholo, ho apara ho tla eketseha ka lebaka la ho atolosoa ha nako ea pele ho senya;Ha sesebelisoa sa "vacuum circuit breaker" se khaotsoe, nako ea arcing e khuts'oane, 'me nako ea eona e phahameng ea arcing ha e fete 1.5 matla a maqhubu a halofo ea wave.Hoa hlokahala hore ha hona joale e tšela zero ka lekhetlo la pele, kamore ea ho tima arc e lokela ho ba le matla a lekaneng a ho kenya letsoho.Ka kakaretso, ho lebeletsoe hore leqeba la ho ikopanya le maqhubu a matla a halofo ea leqhubu le tla fihla ho 50% - 80% ea sekhahla se feletseng nakong ea ho senya potoloho.Ka hona, lebelo la ho bula ha mohatelli oa potoloho le lokela ho laoloa ka thata.Ha kamore ea ho tima arc ea vacuum circuit breaker ka kakaretso e amohela mokhoa oa brazing, matla a eona a mochini ha a phahame, 'me e hanyetsa ho sisinyeha ha eona.Lebelo le phahameng haholo la ho koala la sekhechana sa potoloho le tla baka ho thothomela ho hoholo, hape le tla ba le tšusumetso e kholo ho melumo, ho fokotsa bophelo ba melumo.Ka hona, lebelo la ho koala la vacuum circuit breaker hangata le beoa e le 0.6 ~ 2m / s.


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