Karolo ea boemo bo tiileng bo tsamaisana
Li-relays tsa boemo bo tiileng ha e le hantle ke lisebelisoa tse sa amaneng le batho ba nang le li-relay tse sebelisang lisebelisoa tsa semiconductor ho nka sebaka sa likhokahano tsa motlakase tse tloaelehileng joalo ka lisebelisoa tsa ho chencha. SSR ea karolo e le 'ngoe ke sesebelisoa se sebetsang sa li-terminal tse' nè, tseo ho tsona li-terminals tse peli tsa ho laola ho kenya, li-terminals tse peli tsa tlhahiso, le pakeng tsa ho kenya le ho tsoa. Bakeng sa ho itšehla thajana, ka mor'a hore terminal ea ho kenya e kenye letšoao la DC kapa la pulse ho boleng bo itseng ba hona joale, terminal ea tlhahiso e ka fetoloa ho tloha sebakeng se seng ho ea ho boemo. Relay ea mmuso e inehetseng e ka ba le ts'ebetso ea ts'ireletso ea potoloho e khuts'oane, ts'ireletso ea boima bo feteletseng le ts'ireletso ea mocheso o feteletseng, 'me sephutheloana sa motsoako oa logic se ka hlokomela module e bohlale e hlokoang ke mosebelisi, e ka sebelisoang ka kotloloho tsamaisong ea taolo.
Likarolo tsa Solid State Relays
Li-relay tsa Solid-state ke li-switches tsa elektronike tse sa amaneng le tsona tse nang le ts'ebetso ea ho itšehla thajana. Ha ho na likarolo tsa ho ikopanya le mechine nakong ea ts'ebetso ea ho fetola. Ka hona, ntle le ts'ebetso e ts'oanang le li-relay tsa motlakase, li-relay tsa solid-state li boetse li tsamaisana le li-circuits tsa logic, tse hananang le ho thothomela le ho ts'oha ha mochini, 'me li na le maemo a sa lekanyetsoang a ho kenya. , e na le ts'ebetso e ntle ea ho thibela mongobo, ho thibela hlobo le ho thibela ho bola, ts'ebetso e babatsehang ea ho thibela ho phatloha le ho thibela tšilafalo ea ozone, matla a tlaase a kenyelelitsoeng, kutloisiso e phahameng, matla a tlaase a taolo, ho lumellana hantle ha motlakase, lerata le tlaase le maqhubu a phahameng a ho sebetsa.

Melemo le bofokoli ba li-relay tsa boemo bo tiileng
Ntlha ea pele, melemo ea li-relays tsa boemo bo tiileng
1. Bophelo ba tšebeletso e phahameng le ho tšepahala ho phahameng: SSR ha e na likarolo tsa mechine, 'me e na le lisebelisoa tse tiileng tsa boemo ba ho phethela mosebetsi oa ho ikopanya. Kaha ha ho na likarolo tse tsamaeang, e ka sebetsa maemong a ts'isinyeho e phahameng le ho sisinyeha. Ka lebaka la tlhaho ea tlhaho ea likarolo tse etsang boemo bo tiileng relay Litšobotsi li khetholla nako e telele ea bophelo le ho tšepahala ho phahameng ha boemo bo tiileng ba relay;
2. Kutlo e phahameng, matla a tlase a taolo le ts'ebelisano e ntle ea motlakase: li-relay tsa boemo bo tiileng li na le mefuta e mengata ea motlakase oa ho kenya le matla a tlaase a ho khanna, 'me li lumellana le boholo ba li-circuits tse kopantsoeng tsa logic ntle le li-buffer kapa bakhanni;
3. Ho fetoha ka potlako: ho fetisoa ha boemo bo tiileng ho sebelisa boemo bo tiileng, kahoo lebelo la ho fetola le ka tloha ho milliseconds ho ea ho li-microseconds tse seng kae;
4. Tšitiso e nyenyane ea electromagnetic: Relay ea boemo bo tiileng ha e na "coil", ha e na arcing le rebound, kahoo e fokotsa tšitiso ea motlakase. Boholo ba li-relay tsa boemo bo tiileng ba AC ke sesebelisoa sa zero-voltage, se buloang ka zero voltage le zero current. tima, ho fokotsa litšitiso tse sa lebelloang ho sebopeho sa maqhubu a hajoale, ka hona ho fokotsa litlamorao tsa ho fetola li-transients.
Ea bobeli, bofokoli ba boemo bo tiileng ba relays
1. Ho theoha ha motlakase oa tube ka mor'a hore ho be le conduction e kholo, ho theoha ha motlakase oa pele oa thyristor kapa bi-phase thyristor ho ka fihla ho 1 ~ 2V, 'me khatello ea saturation ea transistor e matla e pakeng tsa 1 ~ 2V. Moholo-holo oa motlakase oa conduction o boetse o moholo ho feta ho hanyetsa ho kopana ha mochine oa ho kopana;
2. Ka mor'a hore sesebelisoa sa semiconductor se koetsoe, ho ntse ho ka ba le phallo ea ho lutla ha li-microamps tse 'maloa ho ea ho li-milliamps tse' maloa, kahoo ho itšehla thajana ha motlakase ho ke ke ha finyelloa;
3. Ka lebaka la ho theoha ho hoholo ha motlakase oa tube, tšebeliso ea matla le tlhahiso ea mocheso ka mor'a hore ho tsamaisane le eona e kholo, molumo oa matla a matla a matla a matla a matla a matla a maholo ho feta a li-relay tsa motlakase oa matla a tšoanang, 'me litšenyehelo li boetse li phahame;
4. Litšobotsi tsa mocheso oa likarolo tsa elektronike le bokhoni ba ho thibela ho kena-kenana le lipotoloho tsa elektronike bo bobe, 'me ho hanyetsa mahlaseli ho boetse ho fokola. Haeba ho se na mehato e sebetsang e nkuoang, ts'epahalo ea mosebetsi e tla ba tlase;
5. Li-relay tsa boemo bo tiileng li na le maikutlo a matla haholo ha li le ngata, 'me li tlameha ho sireletsoa ka li-fuse tse potlakileng kapa li-circuits tsa daping tsa RC. Ho hlakile hore mojaro oa li-relays tse tiileng o amana le mocheso o teng. Ha mocheso o phahama, matla a mojaro a tla theoha ka potlako.