Sebakeng sa boenjineri ba motlakase le taolo ea matla, likarolo tse etsang lisebelisoa tse kang metha ea matla li bapala karolo ea bohlokoa ho netefatsa litekanyo tse nepahetseng le ts'ebetso e nepahetseng. E 'ngoe ea likarolo tse joalo kephetiso, haholo-holo "magnetic latching relay". Sengoliloeng sena se shebana le tšebetso ea li-relay ho limithara tsa matla, se tsepamisitse maikutlo haholo ho li-relay tsa makenete, melemo ea tsona le lits'ebetso tsa tsona.
Relay ke eng?
Relay ke sesebelisoa sa electromechanical se sebelisang motlakase ho sebelisa sesebelisoa. Ha motlakase o feta har'a coil ea relay, o hlahisa matla a khoheli a tsamaisang lever kapa armature, ho bula kapa ho koala potoloho. Li-relay li sebelisoa lits'ebetsong tse fapaneng, ho kenyeletsoa li-automation, litsamaiso tsa taolo, le taolo ea matla, ho laola lisebelisoa tse matla haholo tse nang le matshwao a matla a tlase.
Ka limithara tsa matla, li-relay li sebeletsa merero e mengata, ho kenyelletsa:
Ho Laola Phepelo ea Motlakase: Li-relay li ka hakolla phepelo ea motlakase mithareng kapa mojaro haeba ho na le liphoso kapa ha metara e sa sebelisoe.
Taolo ea Mojaro: Li ka thusa ho laola mojaro ka ho bulela kapa ho tima li-circuits tse fapaneng ho latela mekhoa ea tšebeliso ea matla.
Puisano ea Boitsebiso: Ka limithara tse bohlale tsa matla, li-relay li ka thusa puisano pakeng tsa meter le k'hamphani ea lisebelisoa, e leng se lumellang phetiso ea data ka nako ea sebele.
Magnetic Latching Relays: Ho Shebella Haufi
Har'a mefuta e fapaneng ea li-relay,li-relay tsa magnetic latchinge ikhethang ka lebaka la likarolo tsa eona tse ikhethang tsa ts'ebetso. Ho fapana le li-relay tsa setso tse hlokang matla a tsoelang pele ho boloka boemo ba tsona (e ka ba bo butsoe kapa bo koetsoe), li-relay tsa magnetic latching li ka tšoara boemo ba tsona ntle le matla a kamehla. Tšobotsi ena e molemo haholo ho limithara tsa matla ka mabaka a 'maloa.
Kamoo Magnetic Latching Relays Work
Magnetic latching relays a sebetsa a sebelisa makenete e sa feleng le likhoele tse peli. Ha pulse ea hona joale e sebelisoa ho e 'ngoe ea li-coil, e etsa matla a khoheli a tsamaisang armature sebakeng se le seng (e ka ba se bulehileng kapa se koetsoeng). Hang ha armature e le boemong, makenete e sa feleng e e tšoara moo, e lumellang relay ho boloka boemo ba eona ntle le matla a tsoelang pele. Ho fetola boemo, pulse e romelloa ho coil e 'ngoe, e fetolang boemo ba armature.
Melemo ea Magnetic Latching Relays ka Energy Meters
Matla a Matla: Kaha li-relay tsa magnetic latching ha li hloke matla a tsoelang pele ho boloka boemo ba tsona, li sebelisa matla a fokolang. Sena se molemo ka ho khetheha ho limithara tsa matla, moo ho fokotsa tšebeliso ea matla ho leng bohlokoa bakeng sa ho bala ka nepo le ho sebetsa hantle ka kakaretso.
Ho tšepahala: Li-relay tsena li tsejoa ka ho tšoarella ha tsona le ho tšepahala. Li ka mamella palo e kholo ea ts'ebetso ntle le ho senyeha, e leng se etsang hore e be tse loketseng bakeng sa tšebeliso ea nako e telele ea limithara tsa matla.
Moralo o Kopanetsoeng: Li-relay tsa magnetic latching hangata li nyane ho feta li-relay tsa setso, tse lumellang meralo e kopaneng ea limithara tsa matla. Sena ke sa bohlokoa ka ho khetheha ha mokhoa ona o fetela lisebelisoa tse nyenyane, tse sebetsang hantle.
Mofuthu o Fokotseng oa Mocheso: Kaha ha li hule matla a sa khaotse, li-relay tsa magnetic latching li hlahisa mocheso o fokolang, o ka ntlafatsang nako e telele ea meter ea matla le likarolo tsa eona.
Tšireletseho e Ntlafetseng: Bokhoni ba ho hakolla moroalo ntle le matla a tsoelang pele bo fokotsa kotsi ea mocheso o feteletseng le likotsi tse ka bang teng tsa mollo, ho etsa hore latching ea makenete e be khetho e sireletsehileng bakeng sa limithara tsa matla.
Likopo ho Energy Meters
Li-relay tsa magnetic latching li ntse li tsoela pele ho kopanngoa le limithara tsa motlakase tsa morao-rao, haholo-holo limithara tse bohlale. Limithara tsena ha li lekanye tšebeliso ea matla feela empa hape li fana ka ts'ebetso e eketsehileng joalo ka ho beha leihlo hole, karabelo ea tlhoko, le tlhahlobo ea data ea nako ea nnete. Tšebeliso ea li-relays tsa magnetic latching lits'ebetsong tsena e lumella tsamaiso e nepahetseng ea mojaro le ho ntlafatsa kabo ea matla.
Mohlala, nakong ea tlhokeho e phahameng haholo, mitha ea matla e bohlale e nang le mochini o tsamaisang matla a khoheli e ka theola meroalo eo e seng ea bohlokoa, ea thusa ho leka-lekanya marang-rang le ho thibela ho tima. Ho feta moo, li-relay tsena li ka thusa ho kopanya mehloli ea matla a ka nchafatsoang ka ho laola phallo ea matla ho ipapisitsoe le boteng le tlhoko.
Nako ea poso: Jan-22-2025