Karolo ea li-relay tsa boemo bo tiileng
Li-relay tsa boemo bo tiileng ha e le hantle ke lisebelisoa tsa ho fetola tse sa amaneng le tse nang le litšobotsi tsa ho fetisetsa tse sebelisang lisebelisoa tsa semiconductor ho nkela likhokahano tsa motlakase tsa setso sebaka e le lisebelisoa tsa ho fetola. SSR ea mohato o le mong ke sesebelisoa se sebetsang sa li-terminal tse 'ne, tseo ho tsona li-terminal tse peli tsa taolo ea ho kenya, li-terminal tse peli tsa tlhahiso, le pakeng tsa ho kenya le ho ntša. Bakeng sa ho itšehla thajana ha optical, ka mor'a hore terminal ea ho kenya e eketse lets'oao la DC kapa pulse ho boleng bo itseng ba hona joale, terminal ea tlhahiso e ka fetoloa ho tloha boemong ba ho tima ho ea boemong ba ho buloa. Relay e inehetseng ea boemo bo tiileng e ka ba le mesebetsi ea tšireletso ea potoloho e khuts'oane, tšireletso ea overload le tšireletso ea mocheso o feteletseng, 'me sephutheloana sa ho phekola sa logic se ka phethahatsa module e bohlale e hlokoang ke mosebelisi, e ka sebelisoang ka kotloloho tsamaisong ea taolo.
Likarolo tsa Li-Relays tsa 'Muso o Tiileng
Li-relay tsa boemo bo tiileng ke li-switch tsa elektroniki tse sa amaneng le tsona tse nang le ts'ebetso ea ho itšehla thajana. Ha ho na likarolo tsa ho ama tsa mechini nakong ea ts'ebetso ea ho fetola. Ka hona, ntle le mesebetsi e tšoanang le li-relay tsa electromagnetic, li-relay tsa boemo bo tiileng le tsona li tsamaisana le lipotoloho tsa logic, li hanela ho thothomela le ho tšoha ha mechini, 'me li na le maemo a sa lekanyetsoang a ho kenya. , e na le ts'ebetso e ntle ea ho thibela mongobo, e thibelang hlobo le e thibelang ho bola, e sebetsa hantle haholo ho thibeleng ho phatloha le ho thibela tšilafalo ea ozone, matla a tlase a ho kenya, kutlo e phahameng, matla a taolo e tlase, ho lumellana ho hotle ha motlakase, lerata le tlase le maqhubu a phahameng a ts'ebetso.
Melemo le mathata a li-relay tsa boemo bo tiileng
Taba ea pele, melemo ea li-relay tsa boemo bo tiileng
1. Bophelo bo phahameng ba tšebeletso le ho tšepahala ho hoholo: SSR ha e na likarolo tsa mechini, 'me e na le lisebelisoa tsa boemo bo tiileng ho phethela mosebetsi oa ho ikopanya. Kaha ha ho na likarolo tse tsamaeang, e ka sebetsa libakeng tse nang le tšabo e matla le ho thothomela. Ka lebaka la tlhaho ea likarolo tse etsang relay ea boemo bo tiileng Litšobotsi li khetholla bophelo bo bolelele le ho tšepahala ho hoholo ha relay ea boemo bo tiileng;
2. Kutloisiso e phahameng, matla a taolo e tlase le ho tsamaellana hantle ha motlakase: li-relay tsa boemo bo tiileng li na le mefuta e mengata ea motlakase oa ho kenya le matla a ho khanna a tlase, 'me li tsamaisana le lipotoloho tse ngata tse kopantsoeng tsa logic ntle le li-buffer kapa bakhanni;
3. Ho chencha ka potlako: relay ea boemo bo tiileng e sebelisa boemo bo tiileng, kahoo lebelo la ho chencha le ka ba ho tloha ho li-millisecond tse 'maloa ho ea ho li-microsecond tse' maloa;
4. Tšitiso e nyane ea motlakase: Relay ea boemo bo tiileng ha e na "coil" ea ho kenya, ha e na arcing le rebound, ka hona e fokotsa tšitiso ea motlakase. Boholo ba li-relay tsa boemo bo tiileng ba tlhahiso ea AC ke switch ea zero-voltage, e buloang ka voltage ea zero le zero current. tima, e fokotsa litšitiso tse sa lebelloang sebopehong sa maqhubu a hona joale, ka hona e fokotsa litlamorao tsa liphetoho tsa phetoho.
Ea bobeli, mathata a li-relay tsa boemo bo tiileng
1. Ho theoha ha motlakase ha tube ka mora ho tsamaisa motlakase ho hoholo, ho theoha ha motlakase o ka pele ho thyristor kapa bi-phase thyristor ho ka fihla ho 1~2V, mme kgatello ya ho tlala ha transistor e nang le matla a maholo e pakeng tsa 1~2V. Motlakase wa motlakase o tsamaisang motlakase le wona o moholo ho feta kganyetso ya ho kopana ha motlakase wa mechine;
2. Kamora hore sesebediswa sa semiconductor se tingwe, ho ntse ho ka ba le phallo ya ho dutla ha di-microamps tse mmalwa ho ya ho di-milliamp tse mmalwa, kahoo ho kgaolwa ha motlakase ho loketseng ho ke ke ha fihlellwa;
3. Ka lebaka la ho theoha ho hoholo ha motlakase oa tube, tšebeliso ea matla le tlhahiso ea mocheso ka mor'a ho khanna le tsona li kholo, boholo ba li-relay tsa boemo bo tiileng tse matla haholo bo boholo ho feta ba li-relay tsa electromagnetic tse nang le bokhoni bo tšoanang, 'me litšenyehelo le tsona li holimo;
4. Litšobotsi tsa mocheso tsa likarolo tsa elektroniki le bokhoni ba ho thibela tšitiso ea lipotoloho tsa elektroniki li fokola, 'me khanyetso ea mahlaseli le eona e fokola. Haeba ho sa nkuoe mehato e sebetsang, ts'epo ea mosebetsi e tla ba tlase;
5. Li-relay tsa boemo bo tiileng li bonolo haholo ho feta tekano, 'me li lokela ho sireletsoa ke li-fuse tse potlakileng kapa lipotoloho tsa RC damping. Mojaro oa li-relay tsa boemo bo tiileng o hlakile hore o amana le mocheso o potolohileng. Ha mocheso o phahama, bokhoni ba mojaro bo tla theoha ka potlako.
Nako ea poso: Loetse-21-2022
