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Mitundu ya Relays

Pali ma relay osiyanasiyana, omwe amatha kugawidwa m'magawo amagetsi, ma relay apano, ma relay a nthawi, ma relay othamanga, ndi ma relay othamanga molingana ndi zomwe zalowetsedwa.Ndipo kutengera mfundo zogwirira ntchito za ma relay, amatha kugawidwa mu ma elekitirodi amagetsi, ma inductive relay, ma relay oteteza ndi zina zotero.Komabe, molingana ndi kusinthika kolowera, ma relay amatha kugawidwa m'magawo osalumikizana ndi miyeso.
Zosatumizirananso ndi Zoyezera
Zosabwereza zimayikidwa potengera ngati zochita za relay ndi zolowetsa kapena ayi.Ma relay sagwira ntchito ngati palibe zolowera zomwe zikubwera, pomwe zimagwira ntchito ngati pali zolowetsa, monga ma relay apakatikati, ma relay ambiri, ma relay a nthawi ndi zina zotero.
Ma relay oyezera amagwira ntchito molingana ndi kusintha kwa kusintha kolowera.Kulowetsako kumakhalapo nthawi zonse pamene ikugwira ntchito, pamene kulowetsedwa kumangogwira ntchito pamene zolowetsazo zikufika pamtengo wina, monga relay yamakono, relay yamagetsi, relay yotenthetsera, kuthamanga, kuthamanga, kuthamanga kwamadzimadzi, ndi zina zotero.
Electromagnetic Relay
VAS

Ma electromagnetic relay amawonedwa kuti ndi omwe amagwiritsidwa ntchito kwambiri pamabwalo owongolera.Ma electromagnetic relays ali ndi zabwino monga mawonekedwe osavuta, mtengo wotsika, magwiridwe antchito ndi kukonza bwino, kulumikizana kochepa komwe nthawi zambiri kumakhala pansi pa SA, malo akulu olumikizirana komanso palibe kusiyana kwakukulu ndi kothandizira, palibe chozimitsa cha arc, voliyumu yaying'ono, kuchitapo kanthu mwachangu komanso molondola. , chidwi ndi kudalirika.Ma electromagnetic relays amagwiritsidwa ntchito kwambiri pamagetsi otsika kwambiri.Ma relay omwe amagwiritsidwa ntchito nthawi zambiri amaphatikiza ma relay apano, ma relay amagetsi, ma relay apakatikati ndi ma relay osiyanasiyana ang'onoang'ono.
Mapangidwe ndi mfundo zogwirira ntchito za ma electromagnetic relays ndizofanana ndi kulumikizana, komwe kumapangidwa makamaka ndi makina a electromagnetic ndi kulumikizana. Pali mitundu iwiri ya ma electromagnetic relay, mtundu wina wokhala ndi DC ndi mtundu wina wokhala ndi AC.Mphamvu yamagetsi ikakhala yayikulu kuposa mphamvu yamasika, zida zimakokedwa kuti zipangitse kusuntha komwe kumatseguka komanso kotseka;pamene voteji kapena panopa wa koyilo akutsikira kapena kutha, armature amamasulidwa, kukhudzana Bwezerani.
Thermal relay
Ma relay otenthetsera amagwiritsidwa ntchito makamaka pazida zamagetsi (makamaka mota) kuteteza mochulukira.Thermal relay ndi mtundu wa chipangizo chamagetsi chomwe chimagwiritsa ntchito mfundo yazomwe zimatenthetsa.Imakhala ndi mawonekedwe osinthira nthawi yomwe ili yofanana ndi momwe mungalolere kulemetsa kwagalimoto, imagwiritsidwa ntchito kuteteza magawo atatu asynchronous motor kuti isalemedwe mochulukira komanso kuchoka pagawo.Chochitika chapamwamba kwambiri (cholemetsa kwambiri ndi kuchotsedwa) chifukwa cha zifukwa zamagetsi kapena zamakina nthawi zambiri zimakumana ndi ntchito yeniyeni ya magawo atatu asynchronous motor.Ngati kupitirira-pakali pano si koopsa, nthawiyo ndi yaifupi, ndipo kupiringa sikudutsa kutentha kovomerezeka kukwera, kuwonjezereka kumaloledwa;ngati kupitilira apo kuli kokulirapo ndipo nthawi yayitali, kukalamba kwagalimoto kumakulitsidwa, ngakhale kuyatsa mota.Chifukwa chake, chipangizo chachitetezo chagalimoto chiyenera kukhazikitsidwa mumayendedwe agalimoto.Pali mitundu yambiri ya zida zoteteza magalimoto zomwe zimagwiritsidwa ntchito nthawi zonse.Chomwe chimagwiritsidwa ntchito kwambiri ndi bimetallic thermal relay.Mitundu iwiri yazitsulo zazitsulo zamtundu wa matenthedwe amatenthedwe ndi mitundu yonse ya magawo atatu, omwe ali ndi mitundu iwiri, ndiko kuti, chitetezo chotseguka ndi chitetezo chosatsegula.
Nthawi Yopatsirana
Ma relay a nthawi amagwiritsidwa ntchito poyang'anira nthawi.Malinga ndi mfundo yochitapo kanthu, imatha kugawidwa mumtundu wa electromagnetic, mtundu wamagetsi wothira mpweya, mtundu wamagetsi ndi mtundu wamagetsi, ndi zina zotero.Njira yolumikizirana ndi mpweya imapangidwa ndi makina a electromagnetic, makina ochedwetsa nthawi ndi njira yolumikizirana.Makina opangira ma electromagnetic ndi pachimake chachitsulo chamitundu iwiri, makina olumikizirana amabwereka chosinthira chamtundu wa I-X5, ndipo makina ochedwetsa nthawi amatenga chotsitsa cha air-bag.


Nthawi yotumiza: Jul-09-2022