Koloi e 'ngoe le e' ngoe ea morao-rao ho na le marang-rang a motlakase a tsoetseng pele, motlakase oo ho oona o tsitsitseng ka mochine o khethehileng - relay-regulator.Bala tsohle ka li-relay-regulators, mefuta ea tsona e teng, moralo le ts'ebetso, hammoho le khetho le phetisetso ea likarolo tsena sengolong.
Voltage regulator relay ke eng?
Voltage regulator relay (voltage regulator) ke karolo ea tsamaiso ea motlakase ea koloi;Sesebelisoa sa mochini, sa electromechanical kapa sa elektroniki se fanang ka ts'ehetso bakeng sa motlakase o sebetsang phepelong ea motlakase o teng ka har'a meeli e itseng.
Tsamaiso ea motlakase ea likoloi e hahiloe ka tsela ea hore ha motlakase o emisoa, betri (betri) e sebetsa e le mohloli oa matla, 'me ha e qala, jenereithara e fetola karolo ea matla a enjene hore e be motlakase.Leha ho le joalo, jenereithara e na le tšitiso e kholo - matla a motlakase a hlahisoang ke eona a itšetlehile ka lebelo la crankshaft, hammoho le hona joale e sebelisoang ke mojaro le mocheso o potolohileng.Ho felisa bothata bona, ho sebelisoa sesebelisoa se thusang - relay-regulator kapa feela motlakase oa motlakase.
Voltage regulator e rarolla mathata a 'maloa:
● Ho tsitsisa ha motlakase - ho boloka motlakase oa marang-rang a marang-rang ka har'a meeli e boletsoeng (ka har'a 12-14 kapa 24-28 volts ka ho kheloha ho amohelehang);
● Tšireletso ea betri hore e se ke ea tsoa ka har'a li-circuits tsa jenereithara ha enjene e emisoa;
● Mefuta e meng ea li-regulator - ho koala ha mochine oa ho qala ha enjene ka katleho;
● Mefuta e meng ea balaoli - khokahanyo ea othomathiki le ho hakoa ha jenereithara ho tsoa betiring ho e tjhaja;
● Mefuta e meng ea balaoli - ho fetola matla a marang-rang a marang-rang ho itšetlehile ka maemo a hona joale a leholimo (ho fetisoa ha tsamaiso ea motlakase ho sebetsa lehlabula le mariha).
Likoloi tsohle, literekere le mechini e fapaneng li na le li-relay-regulator.Ho se sebetse hantle ha sehlopha sena ho sitisa ts'ebetso ea tsamaiso eohle ea motlakase, maemong a mang sena se ka lebisa ho senyeha ha lisebelisoa tsa motlakase le mollo.Ka hona, molaoli ea fosahetseng o tlameha ho nkeloa sebaka kapele kamoo ho ka khonehang, 'me bakeng sa khetho e nepahetseng ea karolo e ncha, ho hlokahala ho utloisisa mefuta e teng, moralo le molao-motheo oa ts'ebetso ea balaoli.
Mefuta, moralo le molao-motheo oa ts'ebetso ea relay-regulator
Kajeno, ho na le mefuta e 'maloa ea li-relay-regulators, empa mosebetsi oa bona o itšetlehile ka melao-motheo e tšoanang.Molaoli ofe kapa ofe o na le lintlha tse tharo tse amanang:
- Ho lekanya (sensitive) element;
- Papiso (taolo) element;
- Karolo ea taolo.
The regulator e hokahane le tšimo matsoelintsoeke ea jenereithara (OVG), ho lekanya le ho fetola matla a hona joale ho eona - sena se etsa bonnete ba gagamalo botsitso.Ka kakaretso, tsamaiso ena e sebetsa ka tsela e latelang.Ntho ea ho lekanya, e hahiloeng holim'a motheo oa motlakase oa motlakase, e lula e lekola matla a hona joale ho OVG ebe e e fetola letšoao le tlang ho papiso (taolo) element.Mona, lets'oao le bapisoa le maemo - boleng ba voltage boo hangata bo lokelang ho sebetsa ho sistimi ea motlakase ea koloi.Karolo ea litšupiso e ka hahuoa motheong oa li-relay tsa vibration le li-zener diode.Haeba letšoao le tsoang karolong ea ho lekanya le lumellana le moelelo (ka ho kheloha ho amohelehang), joale molaoli ha a sebetse.Haeba lets'oao le kenang le fapana le lets'oao la litšupiso ka lehlakoreng le leng kapa le leng, karolo ea papiso e hlahisa lets'oao la taolo le tlang ho karolo e laolang e hahiloeng holim'a li-relay, transistors kapa likarolo tse ling.Ntho e laolang e fetola hona joale ho OVG, e finyellang ho khutlisetsoa ha motlakase ka tlhahiso ea jenereithara ho meeli e hlokahalang.
Setšoantšo sa block regulator ea motlakase
Joalokaha ho se ho boletsoe, li-unit tsa regulator li hahiloe holim'a motheo oa lintho tse fapaneng, ka lebaka lena lisebelisoa li arotsoe ka mefuta e mengata:
● Ho thothomela;
● Ikopanye-transistor;
● Transistor ea elektronike (e sa kopane);
● Integral (transistor, e entsoeng ka theknoloji e kopantsoeng).
Setšoantšo sa "vibration relay-regulator".
Ho latela nalane, lisebelisoa tsa vibrate e bile tsona tsa pele tse hlahang, tseo, ha e le hantle, li bitsoang li-relay-regulators.Sesebelisoa se joalo, likarolo tsohle tse tharo li ka kopanngoa ka moralo o le mong - mochine oa motlakase oa motlakase o nang le mabitso a tloaelehileng a koetsoeng, le hoja karolo ea ho lekanya e ka etsoa ka mokhoa oa ho arohana ho lihanyetsi.Matla a tsitsipano a selemo sa ho khutla a sebetsa e le boleng ba litšupiso ho relay.Ka kakaretso, relay-regulator e sebetsa habonolo.Ka matla a tlaase ho OVG kapa motlakase o fokolang ka tlhahiso ea jenereithara (ho itšetlehile ka mokhoa oa ho hokahanya molaoli), relay ha e sebetse 'me hona joale e phalla ka bolokolohi ka mabitso a eona a koetsoeng - sena se lebisa ho eketseha ha motlakase.Ha motlakase o phahama, relay e qala, motlakase oa potoloho o theoha 'me relay e lokolloa, motlakase oa phahama hape' me relay e tsosolosoa hape - ena ke tsela eo relay e fetohang ka eona ho ea ho oscillation mode.Ha motlakase oa jenereithara o fetoha ka tsela e 'ngoe kapa e' ngoe, maqhubu a oscillation a relay a fetoha, a tiisang botsitso ba motlakase.
Hona joale, li-relay tsa vibration, tse nang le ts'ebetso e tlaase le ho se tšepahale ho lekaneng, ha li sa sebelisoa likoloing.Ka nako e 'ngoe, li ile tsa nkeloa sebaka ke li-contact-transistor regulators, tseo ho tsona ho sebelisoang li-vibration relay e le ntho ea ho bapisa / ea ho laola,' me transistor e sebetsang ka mokhoa oa bohlokoa e sebelisoa e le ntho e laolang.Mona, transistor e phetha karolo ea li-contacts tsa relay, ka hona, ka kakaretso, ts'ebetso ea molaoli ea joalo e tšoana le e hlalositsoeng ka holimo.Kajeno, balaoli ba mofuta ona ba nkeloa sebaka ke li-transistors tse se nang mabitso tsa meralo e fapaneng.
Litaolong tsa li-transistor tse se nang mabitso, relay e nkeloa sebaka ke sesebelisoa se bonolo sa semiconductor - zener diode.Motlakase oa zener diode stabilization o sebelisoa e le boleng ba litšupiso, 'me karolo ea taolo e hahiloe motheong oa li-transistors.Ka matla a tlaase, diode ea zener le li-transistors li boemong bo joalo hoo boholo ba hona joale bo fanoang ho OVG, e leng se lebisang ho eketseha ha motlakase.Ha boemo ba motlakase bo hlokahalang bo fihla, diode ea zener le li-transistors li fetohela sebakeng se seng 'me li qala ho sebetsa ka mokhoa oa oscillatory, oo, joalo ka tabeng ea relay e tloaelehileng, e fanang ka botsitso ba motlakase.
Li-regulator tsa morao-rao tsa elektronike li hahiloe holim'a li-transistors 'me li ka ba le mochine o motlakase oa pulse-width (PWM), oo ka oona ho behoang maqhubu a potoloho 'me sesebelisoa se ka kenngoa tsamaisong ea kakaretso ea likoloi.
Litaolo tsa transistor tse sa amaneng le batho li ka etsoa ka likarolo tse fapaneng le theknoloji e kopaneng.Tabeng ea pele, lisebelisoa tse tloaelehileng tsa elektronike (zener diode, transistors, resistors, joalo-joalo) li sebelisoa, tabeng ea bobeli, sehlopha sohle se bokelloa holim'a chip e le 'ngoe kapa compact block ea likaroloana tsa seea-le-moea tse tletseng motsoako.
Moralo o nkuoang o na le li-relay-regulator tse bonolo ka ho fetesisa, ha e le hantle, ho sebelisoa lisebelisoa tse rarahaneng tse nang le likarolo tse fapaneng tse thusang - taolo ea ho qala, ho thibela ho tsoa ha betri ka lebaleng, ho lokisa mokhoa oa ts'ebetso ho latela mocheso, ts'ireletso ea potoloho, ho itlhahloba le tse ling. .Ho li-relay-regulators tse ngata tsa literekere le literaka, monyetla oa ho fetola motlakase oa botsitso le ona o kengoa tšebetsong.Phetoho ena e etsoa ho sebelisoa mohanyetsi o feto-fetohang (ka lisebelisoa tsa vibrate - ho sebelisa spring) ka lehare kapa molamu o behiloeng ka ntle ho ntlo.
Balaoli ba entsoe ka mokhoa oa li-blocks tse nyenyane tse kenngoa ka ho toba ho jenereithara kapa sebakeng se loketseng koloing.Sesebelisoa se ka hokahanngoa le OVG le / kapa tlhahiso ea jenereithara, kapa karolong ea phepelo ea motlakase e teng moo ho hlokahalang motlakase o tsitsitseng.Tabeng ena, terminal e le 'ngoe ea OVG e tlameha ho hokeloa ho "+" kapa ho "-" ho phepelo ea motlakase ka boto.
Voltage regulator relays bakeng sa ho kenya ka ntle ho jenereithara
Litaba tsa khetho, tlhahlobo le phetolo ea li-relay regulator
Litšitiso tse fapaneng li ka hlaha ho li-relay-regulators, tseo maemong a mangata li bonahatsoang ke ho se be teng ha tjhaja ea betri hona joale, ho fapana le hoo, ka tefiso e feteletseng ea betri.Cheke e bonolo ka ho fetisisa ea regulator e ka etsoa ho sebelisa voltmeter - qala feela enjene 'me u e lumelle hore e sebetse ka lebelo la 10-15 rpm le ka mabone a khanyang ka metsotso e 2500-3000.Joale, ntle le ho fokotsa lebelo le ntle le ho tima mabone a pele, lekanya motlakase ho li-terminals tsa betri - e lokela ho ba 14.1-14.3 volts (bakeng sa 24-volt habeli holimo).Haeba motlakase o le tlase haholo kapa o phahame, joale ena ke ketsahalo ea ho hlahloba jenereithara, 'me haeba e le ka tatellano, nka sebaka sa regulator.
Relay-regulator ea mofuta o tšoanang le mohlala o kentsoeng pejana o lokela ho nkoa bakeng sa ho nkeloa sebaka.Ho bohlokoa ka ho khetheha ho ela hloko taelo ea ho hokahanya ha molaoli ho marang-rang a marang-rang (eo liteishene tsa jenereithara le lintho tse ling), hammoho le matla a phepelo le maqhubu.Phetoho ea karolo e tlameha ho etsoa ho latela litaelo, mosebetsi o ka etsoa feela ha enjene e emisitsoe mme terminal e tlosoa betri.Haeba litlhahiso tsohle li lateloa, 'me molaoli o khethiloe ka nepo, joale o tla qala ho sebetsa hang-hang, ho etsa bonnete ba hore ts'ebetso e tloaelehileng ea tsamaiso ea motlakase.
Nako ea poso: Jul-13-2023