Relay shine na'urar sarrafa nau'in wutar lantarki{0}}, wutar lantarki ce mai sauyawa wacce ke amfani da ƙaramar halin yanzu don sarrafa babban halin yanzu. Babban aikinsa shi ne ware da'irar sarrafawa daga da'irar kaya.
Don ƙarin fahimtar rawar gudun ba da sanda, za ku iya la'akari da shi azaman sauyawa ta atomatik wanda "yana jagorantar babban halin yanzu tare da ƙaramin halin yanzu." Relay yana kama da "mai tsaron ƙofa" a cikin da'ira; lokacin karɓar umarni (kamar latsa maɓallin maɓalli ko siginar firikwensin), yana haɗawa ta atomatik ko cire haɗin babban kayan wuta{1}.
1. Maɗaukaki{1} Canjin Haɓaka: Res ɗin wutar lantarki na duniya yana amfani da fasahar jujjuyawa ta zamani, yana ba da damar sarrafa iko mai inganci tare da ƙarancin kuzari. Wannan yana nufin kayan aikin gida na iya yin aiki da ƙarfi sosai{3}, da rage tsadar wutar lantarki.
2. Amsa da sauri da Madaidaicin Sarrafa: Tare da saurin amsawa mai saurin gaske, yana iya kammala ayyukan juyawa da'ira a cikin microseconds. A lokaci guda, zai iya cimma daidaitaccen iko na halin yanzu da ƙarfin lantarki, yana tabbatar da kwanciyar hankali da amincin aikin na'ura.
3. Faɗin Daidaitawar Wutar Lantarki: Ko a wuraren da ke da manyan jujjuyawar wutar lantarki ko kuma ƙarƙashin ma'aunin wutar lantarki na ƙasa da na yanki daban-daban, wutar lantarki ta duniya na iya aiki da ƙarfi, tana ba da fa'idar yanayin aikace-aikace don kayan aikin gida.
4. Miniaturization da Integrated Design: Tare da ci gaban fasaha, ikon relays na duniya yana ƙara ƙarami, yana ba da damar haɗawa cikin sauƙi a cikin ƙananan kayan aikin gida daban-daban, adana sarari ba tare da lalata aikin ba.
