AC contactor otomatiki yakazara bvunzo muchina

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

AC contactor otomatiki yakazara bvunzo michina, kusanganisira anotevera marudzi mashanu ebvunzo zvemukati:

a) Bata kuvimbika kwekubata (pa-kudzima kashanu): Wedzera 100% yakayerwa voltage kumigumo ese eiyo coil yeAC contactor chigadzirwa, ita-off-off chiito ka5 (maparamita anogona kusetwa zvisina tsarukano) kuti uone kana mabatirwo echigadzirwa anobatiswa akavimbika, uye anogona kuratidza zvakananga iyo-off test mamiriro evanobatika padanda rega rega.
b) Kutora / kuburitsa voltage / kubata mashandisiro emagetsi:
i.Suction voltage bvunzo: zvinoenderana nekukosha kwekutonga voltage kutsanangurwa, regulator inosimudza vhezheni yekudzora pane imwe vhezheni ichimhanya inogara ichimhanya kudzamara chigadzirwa chatorwa, inorekodha kukosha kwevoltage panguva ino iri kusveta voltage, uye inosarudza. kana chigadzirwa chacho chakavimbika kana kuti kwete; uye wozogadzirisa magetsi ekudzora kune yakayerwa voltage kukosha kuyera mashandisirwo emagetsi ecoil, uye anoenzanisa ese akayerwa kukosha neiyo yakajairwa kukosha kuratidza kuti inokodzera here kana kuti kwete;
ii. Release voltage test: zvinoenderana neiyo control voltage specition value, sisitimu inotanga kurodha 100% Isu pacoil (voltage value inogona kusetwa), inoita kuti chigadzirwa chiite kakawanda (huwandu hwenguva dzinogona kusetwa), uyezve kuderedza. iyo yekudzora voltage pakumhanya kwakafanana kusvika chigadzirwa chaburitswa, uye inorekodha kukosha kwevoltage panguva ino semhepo yekuburitsa.
c) kuonana ma paramita: coil haina kupihwa simba, iyo servo mota inotyaira iyo probe mechanic kufamba munzvimbo (ine dynamic contact bracket contact), iyo probe mechanism chiitiko chekuona nzvimbo yakavhurika yereferensi zero chinzvimbo, kudzvanywa kweiyo dynamic kuonana kusvika iyo static. uye dynamic kuonana kuonana, panguva ino, iyo probe mechanism yekufamba chinhambwe ndiko, kureba kwakavhurika kwechigadzirwa; coil 100% Isu kusveta kwakasimba, iyo servo mota inotyaira iyo probe meshini inoramba ichifamba ichibata neiyo ine simba yekubata bracket, kuona iyo inodarika base zero chinzvimbo Mushure meiyo coil 100% Isu yapihwa simba uye kunyudzwa, iyo servo mota inotyaira iyo probe michina. kuti uenderere mberi nekusangana neiyo inofambiswa yekubata bracket kuti uone iyo overtravel referensi zero chinzvimbo, uyezve chigadzirwa chinoburitswa nemagetsi-kudzima, servo mota inodzokera kumusoro, uye chinhambwe chiri pakati pe zero chinzvimbo uye kubviswa neanofamba uye akamira mabatiro. ndiko kufamba; hwerengedzo yenhambwe yakavhurika uye overtravel ndiyo yakazara kufamba. Imwe neimwe hombe yekubata yakavhurika kureba uye hushoma kukosha kunobviswa kuti uwane iyo yekuwiriranisa kukosha. Kuenzanisa kweiyo data neiyo yakatarwa kukosha, kuona kuti inokodzera kana kwete.
d) Voltage inomira: Kana iyo coil haina simba, inomanikidzwa kwesekondi 1, 2500VAC (voltage 0 ~ 5000V inogadziriswa, inodonha ikozvino 0 ~ 100mA inogadziriswa) kuyedza iyo inouya uye inobuda terminals, chikamu uye coil ine voltage maitiro ecoil; coil kuyamwa, nhanho yekuyedza ine pasi, iyo coil ine pasi ine maitiro eiyo stand voltage.

Midziyo iyi inogona kuenderana nemasaizi mashanu akasiyana eAC contactors, muchina unodhura zvakanyanya.