Relay ke eng, mesebetsi ea eona, mefuta le setšoantšo sa khokahanyo ea relay
Tse ka hare
- Relay e sebelisetsoa eng?
- Relay e sebetsa joang?
- Joang ho hokahanya relay?
- Mefuta ea li-relay
- Li-relay tsa motlakase
- Ho thibela li-relay
- Li-relay tsa elektronike
- Phetiso ea nakoana
- Li-relay tsa lehlaka
- Li-relay tse phahameng tsa motlakase
- Molaetsa o Monyane oa Letšoao
- Relay ea ho lieha ha nako
- Multidimensional Relays
- Li-relay tsa mocheso
- Li-relay tse fapaneng
- Li-relay tse hole
- Li-relay tsa likoloi
- Phetiso ea maqhubu
- Polarized Relays
- Li-relay tsa rotary
- Tatelano relay
- Ho tsamaisa li-coil relay
- Buchholz relay
- Relay ea polokeho
- Relay ea ho laola
- Lefats'e la phoso
- Joang ho laola relay?
- Histori ea relay
- Thupelo ea video mabapi le hore na relay ke eng
Relay ke karolo ea motlakase e khonang laola ho phalla motlakase ka har'a potoloho. Relay e ka buloa ka nako e 'ngoe' me ea felloa ke matla ho e 'ngoe. Sena se lumella relay ho bula le ho koala, hammoho le ho sitisa le ho tsosolosa lipotoloho tsa motlakase.
Poso ena ea blog ea u bontša dintho tsa bohlokwa ka ho fetisisa o hloka ho tseba ka relay. Kahoo haeba u labalabela ho tseba ka li-relay, tsoela pele ho bala!
Relay e sebelisetsoa eng?
relay e ka ba sebelisa mefuteng e mengata ea lihlahisoa. Ka mohlala, sethunya sa koloi se na le li-relay tse 'maloa tse laolang lintho tse kang pompo ea mafura le likhoele tsa ho tima.
Li boetse li ngata haholo tloaelehileng ka disebediswa tsa ka tlung tse kang toaster kapa sehatsetsi.
Ha e le hantle, boholo ba lisebelisoa tsa ntlo tsa mehleng ea kajeno li na le lotho ea phetiso. Leha ho le joalo, ka mefuta e mengata e fapaneng ea lisebelisoa le litsamaiso, relay e le 'ngoe ha ea lekana ho fihlela sepheo sa ho qetela. Joale li-relay tsa motlakase lia sebetsa.
Relay e sebetsa joang?
Hore relay e sebetse, e hloka likarolo tse tharo tsa mantlha: khoele ea teratae le hore switjha e ka bulang potoloho, le ho beha Mabitso.
Ha relay e sa sebelisoe, hona joale e phalla khoele ea terata ebe o khutlela ho betri. Ntho ea bohlokoa ea relay ke switch, e ka khonang sitisa phallo ena ea motlakase. E etsa sena ka ho bula mabitso a mang a senyang potoloho.
Ka lehlakoreng le leng, ha likhokahano tsena li bulehile, e thibela hona joale ho phalla. e phallang hodima sekoele Sveta. Ntle le ts'ebetso ena, ho na le mefuta e meng ea li-relay tse nang le mesebetsi e mengata e fapaneng joalo ka taolo ea mocheso kapa ts'ireletso ea ts'ireletso bakeng sa lisebelisoa tse bobebe.
Re tšepa hore joale u utloisisa hore na relay ke eng.
Ka tloaelo li-relay tse bulehileng le tse koetsoeng
Hangata li-relay tse bulehileng ke li-switches bula ka ho sa feleng. Sena se bolela hore motlakase o tla phalla ka sesebelisoa ha o le sebakeng se bulehileng.
Hangata li-relay tse koetsoeng, ka lehlakoreng le leng, ke li-switches tseo e koetsoeng ka ho sa feleng. Sena se bolela hore ha ho na motlakase o tla phalla ka sesebelisoa ha o le sebakeng se bulehileng.
Joang ho hokahanya relay?
Ha o kopanya relay, ke habohlokoa ho hopola hore relay e tlameha ho ba e laoloang ke switjha e ka sebetsanang le hona joale eo relay e tla e hula. Hape, o tlameha ho ba le mokhoa oa ho theha marang-rang.
Mokhoa o bonolo oa ho etsa sena ke ho hokahanya lefatše terata ho tloha ho relay ho ea fatše screw on chassis.
Qetellong, o tlameha ho etsa bonnete ba hore tekanyo ea voltage ea relay ke большой e kholo hofeta kapa e lekanang le matla a lekantsoeng a potoloho.
Ithute haholoanyane mabapi le hore na li-relay li ka sebelisoa joang.
Mefuta ea li-relay
- Li-relay tsa motlakase
- Ho thibela li-relay
- Li-relay tsa elektronike
- Phetiso ea nakoana
- Li-relay tsa lehlaka
- Li-relay tse phahameng tsa motlakase
- Molaetsa o Monyane oa Letšoao
- Relay ea ho lieha ha nako
- Multidimensional Relays
- Li-relay tsa mocheso
- Li-relay tse fapaneng
- Li-relay tse hole
- Li-relay tsa likoloi
- Phetiso ea maqhubu
- Polarized Relays
- Li-relay tsa rotary
- Tatelano relay
- Ho tsamaisa li-coil relay
- Buchholz relay
- Relay ea polokeho
- Relay ea ho laola
- Lefats'e la phoso
Li-relay tsa motlakase
Li-relay tsa electromagnetic li sebelisoa lits'ebetsong tse fapaneng. Hangata li fumaneha lisebelisoa tsa ntlo tse kang lihatsetsi, lionto tsa microwave le li-toaster. Maemong ana, hangata relay e le 'ngoe e laola mesebetsi e mengata ea lisebelisoa. I
Mefuteng e meng ea lihlahisoa, joalo ka likoloi kapa mechini ea indasteri, li-relay tse ngata li sebetsa 'moho ho fihlela sepheo. Li-relay tsa motlakase ke mofuta o tloaelehileng haholo oa li-relay o sebelisoang lihlahisoa tse fapaneng tse fapaneng.
Ho thibela li-relay
Ka latching relay, switjha bakeng sa ho laola potoloho e teng ka hare ho relay. Ha relay e sa sebelisoe, ea koaloa 'me motlakase o phalla ka khoele ea terata ebe o khutlela betri, e qetellang potoloho.
Leha ho le joalo, ha relay e sebelisoa ho senya potoloho, e bula a mang a likhokahano tse senyang potoloho eo. Joalokaha ho boletsoe pejana, mabitso ana a laoloa ke switjha e ka hare ho relay.
Hore relay e thibelang e sebetse hantle, ho tlameha ho ba le tsela ea hore hona joale e sebetse ka mahlakoreng ka bobeli. Sena se o nolofalletsa ho bula le ho koala ha ho hlokahala.
Li-relay tsa elektronike
Relay ea elektroniki e ka bonoa e le ntlafatso ho li-relay tsa setso tsa motlakase. Molemo oa relay ea elektronike ke hore o ka laoloa ke letšoao le ka thōko, e leng se bolelang hore sesebelisoa se le seng feela se hloka ho ba ka hare ho sesebelisoa. Sena se lumella litsamaiso leha e le life tsa kantle ho laola sesebelisoa ho sa tsotellehe hore na se hokae.
Le hoja li theko e boima ho feta li-relay tsa setso, li bonolo haholo ho li kenya le ho etsa hore tlhahlobo e be bonolo haholoanyane. Sena ke hobane ho hlokahala hore ho sebelisoe sesebelisoa se le seng ho e-na le tse peli kapa ho feta, tse ka etsang hore ho be thata ho hokela lisebelisoa tse itseng.
Phetiso ea nakoana
Li-relay tsa nakoana li ts'oana haholo le li-relay tsa latching hobane ka bobeli li hloka khoele ea terata, switch ea potoloho le likhokahano ho bula potoloho. Leha ho le joalo, mabitso ha a lule a bulehile, empa a koalehe hang ha motlakase o tima.
Mefuta ena ea li-relay e atisa ho sebelisoa lits'ebetsong moo ho hlokahalang ho tlatsa potoloho ebe o e tlosa hang ka mor'a hore mosebetsi o phethoe. Ke ka lebaka leo li-relay tsena li atisang ho sebelisoa ho lialamo tsa koloi le li-remote tsa likoloi e le hore li ka sebetsa esita le ntle le libeteri hobane ha ho hlokahale ho boloka potoloho e bulehileng.
Li-relay tsa lehlaka
Relay ea lehlaka e tšoana le motlakase oa motlakase ka hore e na le khoele, likhokahano le makenete tse sebetsang e le switch ho bula kapa ho koala potoloho.
Leha ho le joalo, sebakeng sa hore makenete ena e be bohareng ba sesebelisoa, joalo ka li-relay tsa setso, e fumaneha pheletsong e 'ngoe ea eona. Ho phethela potoloho, o hloka feela ho hokahanya lipheletsong tse peli tsa switch ea lehlaka, e etsang hore makenete e ame le ho phethela potoloho. Sena se sebetsa ka mokhoa o ts'oanang le phetoho ka hore hang ha ho kopana ho lahlehile, hona joale ho phalla 'me kahoo ho phethela potoloho.
Li-relay tse phahameng tsa motlakase
Relay e phahameng ea motlakase ke mofuta oa relay o khonang ho mamella matla a holimo.
Ka tloaelo, mofuta ona oa li-relay o na le li-insulation tse eketsehileng ho pholletsa le sesebelisoa ho thusa ho se sireletsa linthong tse sa lebelloang. Sena se boetse se bolela hore li-relay tsena li loketse ho sebelisoa lipotolohong tse phahameng tsa motlakase. Etsa bonnete ba hore u sheba lintlha tse phahameng tsa motlakase ho sehlahisoa pele u reka relay.
Molaetsa o Monyane oa Letšoao
Hangata li-relays tse nyane li sebelisoa indastering ea bongaka ho laola phallo ea motlakase. Li-switches tsena tsa relay li khona ho sebetsana le li-voltage tse tlase haholo ho feta li-relay tse phahameng tsa motlakase, e leng se etsang hore li bolokehe ho sebelisoa lisebelisoa tse bobebe.
Taba e mpe feela ke hore li-switches tsena tse nyane tse tsamaisang mats'oao li kholo ebile li ngata, ka hona li ke ke tsa sebelisoa lisebelisoa tse nyane tse kopaneng joalo ka mehala ea cellular.
Relay ea ho lieha ha nako
Li-relay tsa ho lieha ha nako li tšoana le li-switches tsa ho lieha ho tima / ho tima ka hore li sebelisa chelete e nyenyane ea hona joale ho boloka potoloho e bulehile ka nako e khutšoanyane.
Sena se etsa hore e be tse loketseng bakeng sa lits'ebetso moo sesebelisoa se tlamehang ho tima bosiu kapa ka linako tse ling ha se sa hlokahale.
Multidimensional Relays
Multidimensional relay ke mofuta oa relay o nang le likhokahano tse 3 kapa ho feta mme ka hona e ka etsa mesebetsi e mengata.
Mofuta ona oa li-relay o na le molemo oa hore ho hlokahala sesebelisoa se le seng feela ho sebetsa mesebetsi e mengata, ho boloka sebaka le wiring. Sena se boetse se bolela hore likarolo hangata li theko e tlase ho feta li-relay tsa setso.
Li-relay tsa mocheso
Li-relay tsa mocheso li tsejoa e le ho itlhophisa 'me ka hona ha li hloke matla a tsoang ka ntle. Moqapi ona o fana ka mokhoa o theko e tlaase le o ka tšeptjoang o ka sebelisoang lits'ebetsong tsa indasteri kapa tsa khoebo.
Bothata bo le bong feela ke hore li-relay tsa mocheso li ngata ka hona ha lia lokela ho sebelisoa lipotolohong tse nyane.
Li-relay tse fapaneng
Li-relay tse fapaneng ke mofuta o khahlisang oa li-relay o nang le likhokahano tse peli ka lehlakoreng le leng bakeng sa li-circuits tse phahameng tsa motlakase le likhokahano tse peli ka lehlakoreng le leng bakeng sa li-circuits tse tlase tsa motlakase.
Sena se molemo hobane se ka fa bahlahisi chelete e ngata ea ho boloka litšenyehelo kaha ba hloka feela ho hlahisa relay e le 'ngoe ho e-na le tse peli.
Thekiso ke hore moralo ona ha o sebetse hantle le lipotoloho tse ngata tse nang le likarolo tse phahameng le tse tlase tsa motlakase.
Li-relay tse hole
Li-relay tsa bohole ke mofuta o ikhethileng oa li-relay tse khonang ho fetisa matšoao ho tloha sebakeng se seng ho ea ho se seng. Sebaka pakeng tsa lintlha tse peli ke eona feela moeli oa mefuta ena ea matšoao, e leng se etsang hore e be se loketseng ho sebelisoa libakeng tse telele.
Molemo o khethehileng oa mofuta ona oa relay ke hore ha o hloke phepelo ea motlakase 'me kahoo o ka sebelisoa libakeng tse hōle. Sena se etsa hore e be khetho e sebetsang bakeng sa lits'ebetso tse ngata tsa khoebo le tsa indasteri.
Li-relay tsa likoloi
Li-relay tsa likoloi li sebelisoa haholo likoloing ho bulela kapa ho tima likarolo tse itseng tsa enjene, tse laoloang ke k'homphieutha e ka hare. Mofuta ona oa relay o sebetsa ka ho fetisisa ho sireletsa li-circuits ho tloha ho matla a motlakase hobane ha o hloke matla a eketsehileng ho sebetsa.
Bobebe ke hore li-relay tsa likoloi li entsoe ho nahanoa ka litlhoko tse ikhethileng 'me li ke ke tsa sebelisoa bakeng sa lits'ebetso tsa motlakase o tlase kapa o phahameng.
Phetiso ea maqhubu
Li-relay tsa maqhubu li ikhethile hobane li sebelisa sesebelisoa se tsejoang e le kristale ea quartz.
Ha motlakase o sebelisoa ho potoloho, kristale e tla thothomela ka lebelo le tšoanang le ho kenya letsoho. Sena se lumella phetoho e nepahetseng le e potlakileng lipakeng tsa li-voltages tse peli tse fapaneng, tse ka bang molemo haholo lits'ebetsong tse ling.
Mefuta ena ea li-relay e batla e le ncha 'marakeng 'me ha e e-s'o sebelisoe haholo indastering e kholo, kahoo ho bohlokoa ho batlisisa pele ho etsa qeto ea ho reka.
Polarized Relays
Polarized relays ke mofuta o ikhethang oa relay o khonang ho laola AC le DC ka bobeli. Ka moralo, mabitso a phetoho a arotsoe likarolo tse peli, tse ka sebelisoang ka boits'oaro ho etsa hore potoloho e sebetse ka motlakase oa DC.
Mofuta ona oa relay o sebetsa hantle hobane o sebetsana le mofuta o le mong feela oa motlakase, empa o kanna oa se sebetse joalo ka mefuta e meng bakeng sa ho sebelisoa lipotolohong tse itseng.
Li-relay tsa rotary
Rotary relay ke mofuta oa relay o etselitsoeng ho sebelisa AC empa hape o ka sebetsa le DC. Ho etsa sena, ho hlokahala ho hokahanya mabitso a motho ka mong ho contactor.
Sena se molemo hobane se tlameha feela ho sebetsana le mofuta o le mong oa motlakase, o thusang ho nolofatsa mokhoa oa ho o sebelisa bakeng sa lits'ebetso tse itseng.
Tatelano relay
Tatelano relay ke mofuta oa relay e ka nkang lintho tse ngata tse kenang le ho li tatellano ka tatellano eo li e behileng potolohong.
Moralo ona o molemo lits'ebetsong tsa indasteri hobane ha o hloke phepelo ea motlakase e kantle. E ka boela ea hlophisoa ka metsoako e fapaneng, ho bolelang hore hangata ho na le e le 'ngoe e fumanehang bakeng sa kopo ka' ngoe.
Bobebe ke hore mefuta ena ea li-relay ha e tšoanelehe hantle bakeng sa lits'ebetso tse phahameng kapa tse tlase tsa motlakase kaha li na le sete e le 'ngoe feela ea mabitso, e fokotsang molemo oa tsona.
Ho tsamaisa li-coil relay
Li-coil relay tse tsamaeang ke mofuta oa li-relay tse ka fetohang lipakeng tsa maemo a mabeli a fapaneng a motlakase, 'me li ho etsa kapele haholo.
Hangata relay ena e sebelisoa hobane potoloho e hloka feela sete e le 'ngoe ea mabitso ho fetola hore e sebetse.
Buchholz relay
Buchholz relay ke sesebelisoa sa ho chencha motlakase se ts'ehetsang ho fetoha ha hona joale. E sebetsa ka ho sitisa hona joale ho coil e le 'ngoe ha motlakase oa coil e' ngoe o fihla boemong bo itseng.
Li-relay tsohle li koaletsoe ka tlung e tiisitsoeng ho sireletsa khahlanong le ho bola le likaroloana tsa lerōle.
Relay ea polokeho
Relay ea polokeho ke mofuta oa relay o etselitsoeng ho sitisa hona joale ha boemo bo itseng bo fihla. E 'ngoe ea melemo ea ho sebelisa li-relay tsa polokeho ke hore li sebetsa hantle haholo mabapi le tšebeliso ea matla.
Relay ea ho laola
Mookameli oa relay ke relay e etselitsoeng ho laola li-relay tse ling potolohong. Hangata li sebelisoa ha potoloho e na le mefuta e mengata e fapaneng ea li-relay bakeng sa merero ea indasteri kapa ea khoebo.
Molemo oa ho ba le mofuta ona oa relay ke hore o thibela liphoso tsa puisano ka mefuta e fapaneng ea li-relay ho potoloho.
Mofuta ona oa relay o ka boela oa thusa ho laola puisano pakeng tsa lisebelisoa tse fapaneng, ho nolofalletsa tšebeliso ea indasteri le ea khoebo.
Phoso e 'ngoe ke hore ba sebelisa matla a mangata ho feta lipotoloho tse tloaelehileng tsa indasteri kapa tsa khoebo hobane mefuta ena ea li-relay e batla e rarahane haholoanyane.
Lefats'e la phoso
Ground fault relays e sebetsa ho bona phapang ea voltage lipakeng tsa likarolo tse peli tse fapaneng tsa potoloho.
Mokhoa o mong oo ba o sebelisang ho etsa sena ke ho hlahloba hore na mokelikeli sebakeng se seng sa potoloho o feta se lebeletsoeng karolong eo ea potoloho. Haeba ho le joalo, ho ka 'na ha e-ba le phoso ea fatše e tla khaola matla a ho thibela motlakase.
Bothata ba mofuta ona oa li-relay ke hore ba khona ho lemoha liphoso tsa lefats'e ka mokhoa o le mong kapa oa mekhahlelo e 'meli' me ha li khone ho li lemoha tsamaisong ea mekhahlelo e meraro.
E boetse e itšetlehile ka bokhoni ba ho lekanya motlakase ho e-na le oa hona joale, e leng se ka lebisang ho tse ling tsa mefokolo ea eona ea ho se khone ho lemoha liphoso tsa mekhahlelo e meraro.
Joang ho laola relay?
Ho na le mekhoa e mengata ea ho laola relay. E 'ngoe ke ho sebelisa switch switch, eo hangata e leng toggle switch kapa rocker switch. Tsela e 'ngoe ea ho laola relay ke ho sebelisa taolo ea likhokahano, e sebelisang sesebelisoa se tloaelehileng se bulehileng kapa se koetsoeng ho laola phepelo. Qetellong, o ka sebelisa taolo ea switch, e sebelisang sesebelisoa sa switch ea elektroniki ho laola phepelo.
Histori ea relay
Joseph Henry e ne e le moqapi oa relay ea motlakase. Relay ea pele eo ae entseng ka 1835 e ne e e-na le ntlha ea tšepe e pota-potileng le poleiti ea tšepe. Mohala o tsoang khoeleng o hokahana le ntlha ea tšepe, e leng ho etsang hore tefiso ea motlakase e fetisetsoe poleiting ea tšepe. Joale poleiti ea tšepe e ne e ka phetha potoloho, e fana ka matla ho lithapo tse ling tse neng li hokahantsoe le eona. Relay ena e ne e le bonolo haholo hobane e fane ka tšusumetso e le 'ngoe feela ea ho qala lisebelisoa tse ling.
Joseph Henry o ile a theha mochine oa hae oa pele oa motlakase ka 1835 'me a ntlafatsa moralo ka ho o sebelisa ho telegraphy. Hammoho le ho theoa ha relay ena, Henry o ile a boela a sebelisa boqapi ba hae molemong oa liteko, joalo ka ho khantša ntlo e 'ngoe ea hae ka mokhoa oa hae o mocha oa thelekramo. Henry o ile a boela a etsa hore khopolo ea relay e tsejoe ke batho ba bangata e le hore ba ka atolosa ho eona le ho iketsetsa liphetolelo tsa bona tsa sesebelisoa.
Boqapi ba Henry bo ne bo le bohlokoa haholo hobane ntle le li-relay tsa motlakase, bophelo ba kajeno bo ne bo tla fapana haholo. Li sebelisoa haholo lik'homphieutheng, ka bobeli ho software le hardware, le lisebelisoa tse ling tsa elektroniki tse kang lithelevishene le li-othomathi tsa mamati a karache. Mochine oa Henry o ile oa boela oa sebelisoa ho etsa mefuta e mengata ea li-relay, tse kang magnetic (e sebelisoang lits'ebetsong tsa thelefono), mochine (o sebelisetsoang lialamo), le matšoao a boemo ba metsi.
Joseph Henry o phethile karolo ea bohlokoa haholo ho thehoeng ha li-relay tsa motlakase, o ile a theha relay ea pele mme a thusa batho ba bangata ho qapa mefuta e mecha ea lisebelisoa tsena. Ntle le Joseph Henry, bophelo ba kajeno bo ne bo tla fapana le kamoo re bo tsebang hona joale, ho baka mathata a maholo bakeng sa ntho e 'ngoe le e' ngoe ho tloha lik'homphieutha ho ea ho lisebelisoa tsa alamo. Qetellong, monna enoa e ne e le motho oa bohlokoa historing ea thekenoloji, ea sa kang a fetola phetoho feela, empa hape a thusa batho ba bang ho ntlafatsa sesebelisoa sena.
Joseph Henry o tsejoa ka ho qapa motlakase oa motlakase ka 1835. Leha ho le joalo, ho ea ka Bryant's Electricity and Magnetism, e ne e le mothusi oa Joseph Henry ea ileng a tla le khopolo ea ho sebelisa terata e thothomelang e le sesebelisoa sa motlakase. Mothusi e ne e le Leonard Gale, ea neng a sebetsa le Henry ka mohopolo oa ho sebelisa li-relay ho telegraph. Leha ho le joalo, selemo feela hamorao, Joseph Henry o ile a etsa mochine oa motlakase o neng o ka sebelisoa ha e le hantle ka thelekrafi ’me o ne o sebetsa hantle ho feta oo Gale a neng a tlile le oona.
Ho qaptjoa ha Henry ha relay ea motlakase ho ne ho le bohlokoa haholo hobane ho ne ho lumella matla hore a fetisoe libakeng tse telele. Pele sesebelisoa sena se etsoa, litsamaiso tsa telegraph li ne li lekanyelitsoe ke matla ao li ka a sebelisang, e leng se ileng sa baka mathata ho fetisa boitsebiso ka lebaka la boholo ba matla a hlokahalang. Ka ho ba le sesebelisoa se lumellang matla hore a fetisoe libakeng tse kholo, tsamaiso ea thelekramo e ile ea khona ho ntlafala haholo, e leng se ileng sa lumella puisano e rarahaneng haholoanyane. Ho phaella moo, Henry relay e ile ea boela ea nolofalletsa tšebeliso ea lisebelisoa tsa thelefono le lisebelisoa tsa lialamo tsa lapeng, tse ileng tsa etsa hore e be tsa bohlokoa haholo ka lebaka la tšebeliso e pharaletseng libakeng tse ngata tse fapaneng.
Thupelo ea video mabapi le hore na relay ke eng
