Gwamnan lantarkina'urar sarrafawa ce don sarrafa saurin janareta, wanda ake amfani da shi sosai a cikin marufi, bugu, na'urorin lantarki, kayan aiki, kayan aikin likitanci da sauran layin samar da masana'antu a matsayin na'urar sarrafa saurin sauri, bisa ga siginar lantarki da aka yarda da shi, ta hanyar mai sarrafawa da mai kunnawa don canza girman famfon allurar mai, ta yadda injin dizal zai iya tafiya cikin tsayayyen sauri. Mai zuwa yana jagorantar ku don koyon tsari da ƙa'idar aiki na gwamnan lantarki.
Gwamnan lantarki a cikin tsari da ka'idar sarrafawa ya bambanta sosai da gwamnan injiniya, shine saurin da (ko) canje-canje a cikin nau'in siginar lantarki da aka watsa zuwa sashin sarrafawa, kuma ana kwatanta siginar saita wutar lantarki (na yanzu) tare da fitowar siginar lantarki zuwa mai kunnawa, aikin actuator yana jan rakin samar da mai don mai ko rage mai, Don cimma manufar da sauri daidaita saurin injin. Gwamnan lantarki ya maye gurbin juzu'in juzu'i da sauran sifofi a cikin injin injiniya tare da sarrafa siginar lantarki, ba tare da yin amfani da injin injin ba, aikin yana da hankali, saurin amsawa yana da sauri, kuma madaidaicin madaidaicin madaidaicin madaidaici; Gwamnan lantarki babu injin tuƙi na gwamna, ƙarami, mai sauƙin shigarwa, mai sauƙin cimma iko ta atomatik.
Gwamnonin lantarki guda biyu ne gama gari: Gwamna mai amfani da wutar lantarki guda ɗaya da kuma gwamnan lantarki na bugun jini biyu. Gwamnan lantarki na monopulse yana amfani da siginar bugun bugun jini don daidaita wadatar mai. Gwamnan lantarki mai bugun bugun jini sau biyu shine saurin da lodin siginar monopulse guda biyu da aka ɗora don daidaita wadatar mai. Gwamnonin lantarki biyu na pulse na iya daidaita man fetur kafin lodin ya canza kuma gudun bai canza ba, kuma daidaitonsa ya fi na gwamnan lantarki guda ɗaya, kuma yana iya tabbatar da daidaiton mitar wutar lantarki.
1- Mai kunnawa 2- Injin dizal 3- firikwensin saurin gudu 4- lodin dizal 5- firikwensin kaya 6- Nau’in sarrafa saurin gudu 7- saurin saitin potentiometer
An nuna ainihin abun da ke ciki na gwamnan lantarki na bugun jini biyu a cikin adadi. An fi ƙunshi mai kunnawa, firikwensin sauri, firikwensin kaya da naúrar sarrafa saurin gudu. Ana amfani da firikwensin saurin Magnetoelectric don saka idanu canjin saurin injin dizal da samar da wutar lantarki ta AC daidai gwargwado. Ana amfani da firikwensin kaya don gano canjininjin dizalloda kuma maida shi zuwa wutar lantarki na DC daidai gwargwado. Na'urar kula da saurin gudu ita ce ginshiƙin gwamnan lantarki, wanda ke karɓar siginar fitarwa daga na'urar firikwensin sauri da na'ura mai ɗaukar nauyi, ta canza shi zuwa madaidaicin ƙarfin wutar lantarki na DC kuma ya kwatanta shi da ƙarfin saitin saurin gudu, kuma yana aika da bambanci bayan kwatanta da mai kunnawa azaman siginar sarrafawa. Dangane da siginar sarrafawa na mai kunnawa, ana jan injin sarrafa mai na injin dizal ta hanyar lantarki (na lantarki, pneumatic) don ƙara mai ko rage mai.
Idan nauyin injin diesel ya karu ba zato ba tsammani, ƙarfin fitarwa na firikwensin kaya ya fara canzawa, sannan kuma ƙarfin fitarwa na firikwensin sauri shima ya canza daidai (darajar duk suna raguwa). Ana kwatanta siginar siginar bugun jini guda biyu da ke sama tare da saita saurin ƙarfin lantarki a cikin naúrar sarrafa saurin (ƙimar sigina mara kyau na firikwensin ya yi ƙasa da ƙimar siginar tabbataccen ƙimar ƙarfin saurin saitawa), kuma ingantaccen siginar wutar lantarki yana fitowa, kuma ana juyawa fitar da jagorar mai axial a cikin mai kunnawa don haɓaka wadatar mai na sake zagayowar.injin dizal.
Akasin haka, idan nauyin injin dizal ya ragu ba zato ba tsammani, ƙarfin fitarwa na na'urar firikwensin ya fara canzawa, sa'an nan kuma wutar lantarki na firikwensin sauri shima ya canza daidai (ƙimar tana ƙaruwa). Ana kwatanta siginonin bugun jini masu ɗaukaka guda biyu da ke sama tare da saita wutar lantarki a cikin naúrar sarrafa saurin. A wannan lokacin, ƙimar sigina mara kyau na firikwensin ya fi ƙimar sigina mai inganci na saiti na ƙarfin wutar lantarki. Siginar wutar lantarki mara kyau na sashin kula da saurin yana fitarwa, kuma ana jujjuya jagorar ragewar mai axial a cikin mai kunnawa don rage sake zagayowar samar da mai nainjin dizal.
Abin da ke sama shine ka'idar aiki na gwamnan lantarki nasaitin janareta dizal.
Lokacin aikawa: Mayu-07-2024