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Mesebetsi ea li-contact tsa AC ke efe?

Kenyelletso ea tšebetso ea AC contactor:

AC contactor ke karolo ea taolo ea lipakeng, 'me molemo oa eona ke hore hangata o khona ho bulela le ho tima mohala,' me o laola motlakase o moholo ka motlakase o monyane.Ho sebetsa ka relay ea mocheso ho ka boela ha bapala karolo e itseng ea tšireletso e boima bakeng sa thepa ea mojaro.Hobane e sebetsa le ho tima ka ho huloa ha lebala la motlakase, e sebetsa hantle ebile e tenyetseha ho feta li-circuits tsa ho bula le ho koala ka letsoho.E ka bula le ho koala mela e mengata ea mojaro ka nako e le 'ngoe.E boetse e na le ts'ebetso ea ho itšireletsa.Ka mor'a hore ho huloa ho koetsoe, ho ka kena boemong ba ho itšeha 'me ba tsoela pele ho sebetsa.Li-contact tsa AC li sebelisoa haholo e le lipotoloho tse senyang le ho laola.

LITABA
LITABA

Motlatsi oa AC o sebelisa lebitso le ka sehloohong ho bula le ho koala potoloho, 'me o sebelisa mohala o thusang ho phethahatsa taelo ea taolo.Mabitso a mantlha ka kakaretso a na le mabitso a bulehileng feela, athe likhokahano tse thusang hangata li na le lipara tse peli tsa likhokahano tse nang le mesebetsi e tloaelehileng e bulehileng le e koetsoeng.Li-contactor tse nyane li boetse li sebelisoa hangata e le li-relays tse mahareng tse tsamaisanang le potoloho e kholo.Mabitso a AC contactor a entsoe ka silevera-tungsten alloy, e nang le conductivity e ntle ea motlakase le ho hanyetsa mocheso o phahameng oa mocheso.

Matla a ts'ebetso ea AC contactor a tsoa ho AC electromagnet.Motlakase oa motlakase o entsoe ka lishiti tse peli tsa tšepe tsa "thaba" tse bōpehileng joaloka tse peli, tseo e 'ngoe ea tsona e tsitsitseng,' me ho behoa khoele ho eona.Ho na le li-voltages tse fapaneng tse sebetsang tseo u ka khethang ho tsona.E le ho tsitsisa matla a khoheli, selikalikoe sa potoloho e khutšoanyane se eketsoa holim'a holim'a mokokotlo oa tšepe.Ka mor'a hore AC contactor felloa ke matla, e itšetlehile ka selemo ho khutla.Halofo e 'ngoe ke mokokotlo oa tšepe o tsamaeang, o nang le mohaho o tšoanang le oa tšepe o tsitsitseng,' me o sebelisetsoa ho khanna ho bula le ho koala ha ho kopana ho ka sehloohong le ho kopana ho thusang.The contactor ka holimo 20 amps e a hlomelloa le arc tima sekoaelo, e leng sebelisa matla a electromagnetic e hlahisoang ha potoloho e hakoa ho hula ka potlako arc ho sireletsa mabitso.The AC contactor e entsoe ka kakaretso, 'me sebopeho le tshebetso kamehla ntlafatsa, empa mosebetsi o ntse o tšoana.Ho sa tsotellehe hore na theknoloji e tsoetse pele hakae, e tloaelehileng ea AC contactor e ntse e na le boemo ba eona ba bohlokoa.


Nako ea poso: Jul-15-2022