Matsayin m jihar relays
Relays masu ƙarfi a zahiri su ne na'urori masu sauyawa marasa tuntuɓar juna tare da halaye na relay waɗanda ke amfani da na'urorin semiconductor don maye gurbin lambobin lantarki na gargajiya azaman na'urori masu sauyawa. Single-phase SSR na'ura ce mai aiki ta huɗu, wacce tashoshi biyu masu sarrafa shigarwa, tashoshin fitarwa guda biyu, kuma tsakanin shigarwa da fitarwa. Don keɓantawar gani, bayan tashar shigarwar ta ƙara siginar DC ko bugun bugun jini zuwa wani ƙima na yanzu, tashar fitarwa za a iya jujjuya shi daga jihar kashewa zuwa wani yanayi. Ƙaddamar da ƙaƙƙarfan ƙaƙƙarfan jihar gudun ba da sanda na iya samun ayyuka na gajeriyar kariyar kewayawa, kariyar wuce gona da iri da kariyar zafi, da haɗaɗɗun dabaru na curing kunshin na iya gane ƙwararrun ƙirar da mai amfani ke buƙata, wanda za a iya amfani da shi kai tsaye a cikin tsarin sarrafawa.
Siffofin Relays na Jiha Mai ƙarfi
Relays masu ƙarfi-ƙaƙƙarfan jujjuyawar wutan lantarki ne mara sadarwa tare da keɓewa. Babu sassan tuntuɓar injina yayin aiwatar da sauyawa. Don haka, ban da ayyuka iri ɗaya da na'urar relays na lantarki, ƙaƙƙarfan relay na jihohi suma suna dacewa da da'irori na dabaru, masu juriya ga girgizawa da girgiza injina, kuma suna da wuraren shigarwa marasa iyaka. , Yana da kyau danshi-hujja, mildew-hujja da anti-lalata yi, m aiki a fashewa-hujja da kuma ozone gurbatawa rigakafin, low shigar da ikon, high ji, low iko iko, mai kyau electromagnetic karfinsu, low amo da high aiki mita.

Abũbuwan amfãni da rashin amfani da m jihar relays
Na farko, abũbuwan amfãni daga m jihar relays
1. Babban rayuwar sabis da babban aminci: SSR ba shi da sassa na inji, kuma yana da na'urori masu ƙarfi don kammala aikin lamba. Tun da babu sassa masu motsi, yana iya aiki a cikin babban girgiza da yanayin girgiza. Saboda dabi'ar abubuwan da ke tattare da tsattsauran ra'ayi na jihar. Halayen suna ƙayyade tsawon rayuwa da babban amincin mai ƙarfi na jihar;
2. Babban hankali, ƙananan iko da kuma dacewa mai kyau na electromagnetic: m jihar relays da fadi da shigar ƙarfin lantarki kewayon da low ikon tuki, kuma sun dace da mafi yawan dabaru hadedde da'irori ba tare da buffers ko direbobi;
3. Saurin sauyawa: mai ƙarfi mai ƙarfi yana amfani da ƙaƙƙarfan yanayi, don haka saurin sauyawa zai iya zama daga 'yan milliseconds zuwa 'yan microseconds;
4. Ƙananan tsangwama na lantarki: Ƙaƙƙarfan ƙaƙƙarfan yanayi ba shi da shigarwar “naɗa”, babu bugun wuta da sake dawowa, don haka rage tsangwama na lantarki. Mafi yawan AC fitarwa m jihar relays ne sifili-voltage canji, wanda aka kunna a sifili ƙarfin lantarki da sifili halin yanzu. kashewa, yana rage katsewa ba zato ba tsammani a cikin yanayin motsi na yanzu, ta haka zai rage tasirin sauyawa masu wucewa.
Na biyu, rashin amfani da m jihar relays
1. Ƙimar wutar lantarki na bututu bayan gudanarwa yana da girma, ƙaddamar da ƙarfin wutar lantarki na gaba na thyristor ko bi-phase thyristor zai iya kaiwa 1 ~ 2V, kuma matsa lamba na transistor mai girma yana tsakanin 1 ~ 2V. Kakannin wutar lantarki kuma ya fi girma fiye da juriyar tuntuɓar na'urar;
2. Bayan an kashe na'urar semiconductor, har yanzu ana iya samun ɗigon ruwa na microamps da yawa zuwa milliamps da yawa, don haka ba za a iya cimma kyakkyawan keɓewar lantarki ba;
3. Saboda babban ƙarfin wutar lantarki na bututu, yawan amfani da wutar lantarki da kuma samar da zafi bayan gudanarwa suma suna da girma, yawan ƙarfin wutar lantarki mai ƙarfi ya fi girma fiye da na wutar lantarki iri ɗaya, kuma farashin yana da girma;
4. Halayen zafin jiki na kayan lantarki da ikon hana tsangwama na da'irori na lantarki ba su da kyau, kuma juriya na radiation shima mara kyau. Idan ba a ɗauki matakan da suka dace ba, amincin aikin zai zama ƙasa;
5. Ƙaƙƙarfan jujjuyawar ƙasa suna da matukar damuwa ga kima, kuma dole ne a kiyaye su ta hanyar fius mai sauri ko RC damping da'irori. Ɗaukar ƙaƙƙarfan relay mai ƙarfi a fili yana da alaƙa da yanayin zafi. Lokacin da zafin jiki ya tashi, ƙarfin lodi zai ragu da sauri.