Relay shine na'urar sarrafa wutar lantarki, kuma na'urar lantarki ce da ke haifar da canjin mataki mai sarrafawa a cikin adadi mai sarrafawa a cikin da'irar fitarwar lantarki lokacin da canjin yawan shigarwar (yawan haɓakawa) ya cika ƙayyadaddun buƙatun. Yana da alaƙa mai ma'amala tsakanin tsarin sarrafawa (wanda aka sani da madaidaicin shigarwa) da tsarin sarrafawa (wanda aka sani da madauki na fitarwa). Yawancin lokaci ana amfani da shi a cikin da'irori masu sarrafa kansa, ainihin "canjin atomatik" ne wanda ke amfani da ƙananan igiyoyi don sarrafa manyan ayyuka na yanzu. Sabili da haka, yana taka rawar daidaitawa ta atomatik, kariyar aminci, da da'irar juyawa a cikin kewaye.
Relay abu ne mai sauyawa ta atomatik tare da aikin keɓewa. Ana amfani da shi sosai a cikin kula da nesa, telemetry, sadarwa, sarrafawa ta atomatik, injiniyoyi da kayan lantarki. Yana ɗaya daga cikin mahimman abubuwan sarrafawa.
Mai zuwa samfurin samfurin da gabatarwar ：
RXM2AB1B7, RXM2AB1BD, RXM2AB1E, RXM2AB1JD, RXM2AB2B7, RXM2AB1JD, RXM2AB2JD, RXM2LB2P7, RXM2AB2P7, RXM2LB2B7, RXM2CB2BD, RXM2AB2F7, RXM2AB2F7, RXM2AB1E7, RXM2AB1ED, RXM2AB1F7, RXM2AB1FD, RXM2AB1JD, RXM2LB2BD, RXM2AB2BD, RXM3AB1B7, RXM3AB2BD, RXM3AB1BD, RXM3AB1E7, RXM3AB1ED, RXM3AB1F7, RXM3AB1FD, RXM3AB1JD, RXM3AB1P7, RXM3AB2B7, RXM4B2BD, RXM4AB2BD, RXM4LBABD, RXM4LB2P7, RXM4CB2BD......
RXM wani samfuri ne na Schineider miniature relay; 2 na farko yana nuna adadin lambobin sadarwa, kuma sadarwar da aka saba buɗe ita ce 2; LB yana nuna cewa samfurin yana da fitilar LED, na biyu 2 yana nuna adadin lambobin sadarwa, kuma lambar da aka rufe kullum ita ce 2; Wutar lantarki da ake amfani da ita shine 24V DC. Ana fahimtar RXM2LB2BD a matsayin: Schneider biyu yawanci suna buɗe relays biyu na yau da kullun tare da wutar lantarki ta fitilar LED 24V.
Thermal obalodi gudun ba da sanda, Range 9-13A LRD16C Relay, Dewatering Zinare lamba RXM2LB2P7 AC230 Schneider gudun ba da sanda rxm2lb2bd DC24V RXM2LB2P7
Matsakaicin Maɗaukakin Ƙaƙwalwar Ƙwararru, Rage 1.0A-1.6A LRE07-1.6A
Matsakaicin Maɓalli na thermal, Rage 1.6A-2.5A LRE07
Relay mai ɗaukar nauyi na thermal, PN: LRE10, Range 4-6A LRE10
Leakage Duniya, Vigirex RX99M
Relay na Kariya,59704+07+17022505+C31,jeri 80 tare da HMI/24-250V, PN: SEP383- 59704 jerin SEP383- 59704 SERIES
Kariyar relay tushe naúrar da na'urorin haɗi,Sepam jerin,59704+07+17020032+C31 tare da HMI 24-250v ac SEP383
Ana amfani dashi don wuce sigina na tsakiya a cikin da'irar sarrafawa. Tsari da ka'ida na tsaka-tsakin gudun ba da sanda sun kasance daidai da na masu tuntuɓar AC. Babban bambanci daga mai tuntuɓar shine cewa babban lambar sadarwa na mai tuntuɓar na iya wuce babban halin yanzu, yayin da lambar sadarwa ta relay na iya wuce ƙananan halin yanzu. Ana iya amfani da shi kawai a cikin da'irori masu sarrafawa. Gabaɗaya babu babban haɗin gwiwa, saboda ƙarfin yin nauyi kaɗan ne. Don haka duk abin da yake amfani da shi abokan haɗin gwiwa ne, kuma lambar tana da girma.
Matsakaicin gudun ba da sanda ya kasu zuwa nau'in a tsaye da nau'in lantarki
I. Nau'in Tsayayye: Ana amfani da na'urar ba da sanda ta tsaye a cikin kariya daban-daban da da'irori masu sarrafawa ta atomatik. Wannan nau'in gudun ba da sanda ya ƙunshi kayan lantarki da daidaitattun ƙananan relays, kuma shine samfurin da aka fi so don maye gurbin jerin wutar lantarki na tsaka-tsaki.
2. Nau'in Electromagnetic: Lokacin da adadin kuzarin da aka yi amfani da shi ta hanyar relay coil ya kai daidai ko girma fiye da ƙimar aikin sa, armature yana jan hankalin magnet, kuma a lokaci guda, armature yana danna maɓuɓɓugar lamba don sa abokin hulɗa ya juya. kunna, kashe ko kunna da'irar sarrafawa. Lokacin da aka daina samun kuzari ko kuma an rage yawan kuzarin da ke ƙasa da ƙimar dawowar sa, guntun ƙulla da abin tuntuɓar suna komawa zuwa matsayinsu na asali.
Tsarin relay na tsaka-tsaki: An ɗora coil ɗin akan magnet mai siffa ta "U". Akwai sulke mai motsi a kan maganadisu, kuma an sanya layuka biyu na maɓuɓɓugan lamba a bangarorin biyu na maganadisu. A cikin yanayin da ba ya aiki, maɓuɓɓugan tuntuɓar za su riƙe ɗamarar zuwa sama don kiyaye wani tazara tsakanin ɗamarar da maganadisu. Lokacin da lokacin electromagnetic tsakanin raƙuman iska ya zarce karfin jujjuyawar amsawa, armature yana sha'awar magnet, kuma a lokaci guda, armature yana danna maɓallin lamba don buɗe lambar sadarwar da aka saba buɗe sannan kuma buɗe lamba ta al'ada ta rufe, tana kammala relay. aiki. Lokacin da karfin wutar lantarki ya ragu zuwa wani ƙima, lambar sadarwa da armature suna komawa zuwa matsayi na farko saboda karfin amsawar ma'aunin bazara, kuma suna shirye don aiki na gaba.
Matsakaicin gudun ba da sanda: ana amfani da shi wajen kariyar gudun ba da sanda da tsarin sarrafawa ta atomatik don ƙara lamba da ƙarfin lambobin sadarwa. Ana amfani da shi don wuce sigina na tsakiya a cikin da'irar sarrafawa. Tsari da ka'ida na tsaka-tsakin gudun ba da sanda sun kasance daidai da na masu tuntuɓar AC. Babban bambanci daga mai tuntuɓar mai tuntuɓar shi ne cewa babban lambar sadarwa na mai tuntuɓar na iya wuce babban halin yanzu, yayin da lambar sadarwa ta hanyar sadarwa na iya wuce ƙaramin halin yanzu. Saboda haka, ana iya amfani dashi kawai a cikin da'irori masu sarrafawa. Gabaɗaya ba shi da babbar hanyar sadarwa saboda ƙarfin lodin yana da ƙanƙanta. Don haka duk abin da yake amfani da shi abokan haɗin gwiwa ne, kuma lambar tana da girma. Sabon ma'auni na ƙasa yana bayyana K a matsayin tsaka-tsakin relay, kuma tsohon ma'aunin ƙasa shine KA. Ana amfani da wutar lantarki ta DC galibi. Wasu suna amfani da wutar AC.
Schneider ƙaramin matsakaicin gudun ba da sanda RXM A samfurin gabatarwa: lambobin sadarwa ne 2C / O (12A), 3C / O (10A), 4C / O (6A) da kuma zinariya-plated 4C / O (3A). An inganta kwasfan samfuran samfuran samfura, matasan iri-iri, wanda za a iya sanye da kayayyaki kariya (abubuwa masu yawa, Rc da'irar ko m tsayayya). Ana iya amfani da duk waɗannan samfuran tare da sauran nau'ikan kwasfa biyu sai dai ingantaccen nau'in. A lokaci guda, za a iya amfani da tsaka-tsakin gudun ba da sanda ga karfe da filastik kariya rakuka na duk kwasfa (sai dai na inganta nau'in), da kuma 2-sandi na giciye yanki za a iya amfani da daban-daban kwasfa, wanda zai iya sauƙaƙa crossover na kowa. maki.
Bayanin Schneider RXM Matsakaicin gudun ba da sanda: Ana iya canza maɓallin gwajin da hannu nan take. Ana iya raba matsayin lamba zuwa kore da ja. A lokaci guda, matsayin gudun ba da sanda yana da taga mai nuna inji. Ƙofar makullin da za a iya cirewa na iya kiyaye lambar da za a gwada ko kiyaye ta da ƙarfi. Dole ne wannan ƙofar da aka kulle ta kasance a cikin rufaffiyar wuri yayin aiki. RXM Matsayin relay LED mai nuna alama ya dogara da ƙirar. Ana iya cire shi daga lakabin (wanda aka ɗora akan jikin relay), ƙwanƙwasa mai hawan dogo na kayan hawan dogo ko na'urar hawan panel. Fushin haƙori na fil ɗin relay yana sauƙaƙe shigarwa da cirewa.
Schneider Universal Intermediate Relay RUM model gabatarwar: zagaye fil ko lebur fil 2C / O (10A), 3C / O (10A) da zagaye fil zinariya-plated lambobin sadarwa 3C / O (3A), da soket model za a iya raba gauraye Kuma dabam. nau'in, za a iya zaɓar shigar da tsarin kariya (diode, RC circuit da m resistor) ko tsarin lokaci, duk kayayyaki za a iya amfani da su a duk duniya a cikin duk kwasfa, kuma ana iya amfani da RUM na matsakaici don duk shirye-shiryen kariya na karfe na soket, The gunkin giciye mai sandar sanda biyu a kan raƙuman raƙuman raƙuman ruwa yana sauƙaƙa ƙetare abubuwan gama gari.
Bayanin Relay na Schneider RUM: Ana iya canza maɓallin gwajin da hannu don canza yanayin lamba nan take kuma a nuna shi cikin kore da ja. Ana duba matsayin gudun ba da sanda ta taga koyarwar injina. Ana iya cire ƙofar kulle don tilasta yin gwajin. Ko tuntuɓar da za a kiyaye, amma idan wannan ƙofar kulle tana aiki, dole ne a rufe matsayinta. Hakazalika, alamar alamar LED na relay ya dogara da samfurin, kuma ana iya cire lakabin (shigar a jikin relay). Fil ɗin suna da saman haƙori don sauƙaƙe shigarwa da cirewa.
Ana amfani da relays na thermal musamman don kariyar kayan wutan lantarki (mafi yawan injina). Thermal relay kayan aikin lantarki ne wanda ke aiki bisa ka'idar tasirin zafi na yanzu. Yana da wani juzu'i na ɓata lokaci mai kama da halayya ta juzu'in abin hawa. An fi amfani da shi tare da mai tuntuɓar mai lamba don kare injinan asynchronous mataki uku daga nauyi da gazawar lokaci A cikin ainihin aiki, injinan asynchronous sau da yawa suna haɗuwa da wuce gona da iri (sauyi da gazawar lokaci) ta hanyar lantarki ko dalilai na inji. Idan overcurrent ba mai tsanani ba ne, tsawon lokaci yana da ɗan gajeren lokaci, kuma iska ba ta wuce ƙimar zafin da aka yarda ba, an yarda da wannan overcurrent; idan halin da ake ciki yana da tsanani kuma tsawon lokaci yana da tsawo, zai hanzarta tsufa na murfin motar har ma ya ƙone motar. Za a samar da na'urar kariya ta mota a cikin kewayen motar. Akwai nau'ikan na'urorin kariya da motoci da aka saba amfani da su. Mafi yawan amfani da shi shine bimetal thermal relay. Relays na thermal na bimetallic duk matakai ne guda uku, tare da nau'ikan kariyar buɗaɗɗen lokaci guda biyu kuma ba tare da kariyar buɗaɗɗen lokaci ba.
Samfuri da tsarin relay electromagnetic:
Babban aikin Schneider Electromagnetic Relay Zelio Relay jerin shine ninka adadin shigarwar da lambobi masu fitarwa, ko don sarrafa sarrafa dabaru. Adadin musanya lambobin sadarwa da zai iya bayarwa yana tsakanin ɗaya zuwa huɗu, kuma ana iya cewa nau'in nau'in mu'amala ne, ƙanana, duniya da nau'in wutar lantarki mai ƙarfi tare da matsakaicin 30A. Irin wannan relays na iya taimakawa wajen rage girman ɗakunan lantarki da inganta aminci da kwanciyar hankali na inji da kayan aiki. Za a iya haɗa relays na lantarki na Schneider a cikin ƙananan kayayyaki. Sun bambanta da sauran relays a cikin cewa an kafa su a cikin nau'in takarda na bakin ciki.
Daga cikin su, da RSL model na Schneider electromagnetic gudun ba da sanda tsara don miniaturization iya samar da pre-taru sets na model, da soket irin ƙarfin lantarki nisa zabin: 12 ~ 230VAC, misali da low iya aiki lamba selection. A lokaci guda, soket ɗin yana da haɗe-haɗen aikin da'irar kariyar polarity. Don relays da ake buƙata don babban ƙarfin karyewa ko ƙananan aikace-aikace na yanzu, ƙarfin da matsayi na relay ana nuna su ta alamun LED. Dangane da shigarwa ko cirewa, relay na lantarki na iya maye gurbin kulle / buɗe lever na relay a cikin Ramin, DIN dogo mai sauƙi da na'urorin haɗi na gama gari, kuma ana iya haɗa soket tare da tashoshi na dunƙule ko tashoshi na bazara.
An ƙera shi don amintacce, samfuran Schineider electromagnetic relay RXG model na iya samar da wutar lantarki daga 6 zuwa 110 VDC da 24 zuwa 230 VAC. Wannan gudun ba da sanda yana da zaɓi na buƙatu daban-daban kamar maɓallin gwaji, alamar LED da murfin m, kuma yana ɗaukar maɓallin kewayawa na maɓallin maɓalli ɗaya lokacin shigarwa da amfani. Ana iya shigar da fil ɗin Faston cikin sauri da aminci. Nisa na isar da saƙon lantarki shine 16mm, wanda ke adana sarari sosai a cikin majalisar. A lokaci guda, na'ura mai ba da hanya tsakanin hanyoyin sadarwa na iya zaɓar yin amfani da diode, diode mai LED, mai canzawa mai canzawa tare da LED, da kuma RC kewaye. An tsawaita tsarin kariya.
Na ƙarshe shine samfurin Schineider electromagnetic relay RXM wanda aka ƙera don sarrafawa ta atomatik. Zaɓin zaɓin lamba ya haɗa da 2CO, 3CO, 4CO, kewayon wutar lantarki mai sarrafawa yana da faɗi, kuma akwai nau'ikan kwasfa daban-daban. Lokacin da ake amfani da shi, yana da maɓallin gwaji mai kulle mataki-ɗaya, taga mai nuna inji don matsayin lamba da kuma mai nuna wutar LED. Samfurin relay na lantarki na RXM yana amfani da soket ɗin haɗin bazara (ba a buƙatar screwdriver kuma waya za ta iya jure ƙarfin ja na 20Kg), wanda zai iya adana 65% na lokacin wayoyi. Socket ya dace da DIN dogo da shigarwa na panel, DIN dogo kai tsaye ko adaftar Flange don shigarwa.
A matsayin abin sarrafawa, a taƙaice, relay ɗin yana da ayyuka masu zuwa:
1) Fadada kewayon sarrafawa: Misali, lokacin da siginar sarrafawa na relay mai lamba da yawa ya kai wani ƙima, za'a iya kunna kewayawa da yawa, cire haɗin da haɗa su a lokaci guda bisa ga nau'ikan nau'ikan rukunin lamba daban-daban.
2) Amplification: Misali, m relays, matsakaici relays, da dai sauransu, tare da ƙaramin adadin sarrafawa, na iya sarrafa manyan da'irar wutar lantarki.
3) Cikakken sigina: Misali, lokacin da aka shigar da siginonin sarrafawa da yawa zuwa iskar iska mai yawa a cikin sigar da aka tsara, bayan kwatantawa da haɗawa, ana samun ingantaccen tasirin sarrafawa.
4) Na atomatik, kula da nesa da saka idanu: Misali, relays akan na'urar atomatik tare da sauran na'urorin lantarki na iya ƙirƙirar da'irar sarrafa shirye-shirye don cimma aiki ta atomatik.
