AC contactor atomatik m gwajin inji

https://www.youtube.com/watch?v=KMVq3x6uSWg

AC contactor m kayan gwajin atomatik, gami da abubuwan gwaji iri biyar masu zuwa:

a) Amintaccen lamba (a kashe sau 5): Ƙara 100% rated ƙarfin lantarki zuwa duka ƙarshen nada na AC contactor samfurin, aiwatar da on-off mataki sau 5 (za'a iya saita sigogi ba da gangan) don gano ko ana tuntuɓar lambobi na samfurin, kuma yana iya nuna yanayin gwajin kashewa kai tsaye na lambobin kowane sanda.
b) Tsotsawa/sakin ƙarfin lantarki/riƙewar wutar lantarki:
i.Suction irin ƙarfin lantarki: gwargwadon ƙimar ƙimar ƙarfin sarrafa wutar lantarki, mai sarrafa yana ɗaga ƙarfin sarrafawa a wani takamaiman irin ƙarfin lantarki a koyaushe har sai samfurin ya tsotse, yana rubuta ƙimar ƙarfin lantarki a wannan lokacin wanda shine ƙarfin tsotsa, kuma ya ƙayyade. ko samfurin ya dogara ne akan tsotse ko a'a; sannan ya daidaita wutar lantarki mai sarrafawa zuwa ƙimar ƙarfin lantarki mai ƙima don auna yawan wutar lantarki na coil, kuma yana kwatanta duk ƙimar da aka auna tare da daidaitaccen ƙimar don tabbatar da ko ya cancanta ko a'a;
ii. Gwajin gwajin fitarwa: bisa ga ƙimar ƙayyadaddun wutar lantarki, tsarin ya fara ɗaukar nauyin 100% Us akan nada (ana iya saita ƙimar ƙarfin lantarki), bari samfurin yayi aiki sau da yawa (ana iya saita adadin lokutan), sannan ya rage. wutar lantarki mai sarrafawa a daidaitaccen gudu har sai samfurin ya fito, kuma yana rikodin ƙimar ƙarfin lantarki a wannan lokacin azaman ƙarfin fitarwa.
c) sigogin tuntuɓar: nada ba a kuzari ba, motar servo tana tafiyar da injin bincike a wurin (tare da madaidaicin lambar lamba), aikin injin binciken don tantance matsayin sifili mai nisa, matsa lamba mai ƙarfi har sai a tsaye. da tuntuɓar tuntuɓar mai ƙarfi, a wannan lokacin, injin binciken nisan motsi wanda shine, buɗe nisan samfurin; coil 100% Mu tsotsa mai kuzari, injin servo yana motsa injin binciken yana ci gaba da motsawa don tuntuɓar madaidaicin lamba, don tantance matsayin sifilin tushe mai jujjuyawa Bayan an sami kuzarin nada 100% Us, motar servo tana tafiyar da injin bincike. don ci gaba da motsawa don tuntuɓar madaidaicin lambar sadarwa mai motsi don tantance matsayin sifili na sama da ƙasa, sannan samfurin yana fitarwa ta hanyar kashe wutar lantarki, injin servo yana baya, da nisa tsakanin sifili da cire haɗin tare da lambobi masu motsi da a tsaye. shi ne overtravel; jimlar buɗaɗɗen nisa da wuce gona da iri shine jimlar tafiya. Kowace babbar lamba ta buɗe iyakar nisa da mafi ƙarancin ƙima ana ragewa don samun ƙimar aiki tare. Kwatanta bayanai tare da ƙimar da aka saita, don tantance cancanta ko a'a.
d) Ƙarfin wutar lantarki: Idan ba a ba da wutar lantarki ba, ana matsawa don 1 seconds, 2500VAC (voltage 0 ~ 5000V daidaitacce, leakage halin yanzu 0 ~ 100mA mai daidaitawa) don gwada tashoshi masu shigowa da masu fita, lokaci da na'ura tare da na'ura. halayen ƙarfin lantarki na nada; tsotsin murɗa, lokacin gwaji tare da ƙasa, murɗa tare da ƙasa tare da halayen ƙarfin juriya.

Wannan kayan aiki na iya dacewa da masu girma dabam guda biyar na masu tuntuɓar AC, na'ura ce mai tsadar gaske.