Ungasarudza sei contactor, zvinhu zvokufunga nezvazvo contactor uye matanho contactor kusarudzwa

1. Paunosarudza contactor, tanga kubva kunharaunda yekushanda, uye kunyanya funga zvinotevera
AC contactors ichasarudzirwa ① kudzora AC mutoro uye DC macontactor eDC mutoro
Iyo yakatemerwa kushanda ikozvino kweiyo ② huru yekubata inofanirwa kuve yakakura kupfuura kana kuenzana neyazvino yedunhu remutoro, uye zvakare cherechedza kuti iyo yakatemerwa kushanda ikozvino kweiyo contactor main contact iri pasi pemamiriro akatarwa (yakatemerwa kushanda voltage, shandisa chikamu, kushanda. frequency, etc.) inogona kushanda neyakajairika ikozvino kukosha, kana iyo chaiyo yekushandisa mamiriro akasiyana, kukosha kwazvino kuchachinjawo zvinoenderana.
Iyo yakayerwa yekushanda voltage ye ③ yekutanga kuonana ichave yakakura kupfuura iyo yedunhu rekutakura.
Iyo yakayerwa voltage ye ④ coil ichaenderana neiyo control circuit voltage
2. Nhanho dzakananga dzekusarudza contactor
① inosarudza mhando yecontactor, inoda mhando yecontactor zvichienderana nerudzi rwemutoro
Iyo ② inosarudza iyo yakatemerwa paramende yeanobata
Sarudza iyo yakatemerwa ma parameter eiyo contactor zvinoenderana nechaja chinhu uye kushanda paramita, senge voltage, yazvino, simba, frequency, nezvimwe.
(1) Iyo coil voltage yeanobatika inofanirwa kunge yakadzikira, kuitira kuti izvo zvinodiwa zvekudzivirira zveanobatisa zvideredzwe, uye zvakare zvakachengeteka kana uchishandisa.Kana dunhu rekutonga riri nyore uye kushandiswa kwemidziyo yemagetsi kuri kushoma, 380V kana 220V voltage inogona kusarudzwa zvakananga.Kana dunhu rakaoma.Kana huwandu hwemidziyo yemagetsi inoshandiswa ichipfuura 5, 36V kana 110V voltage coil inogona kushandiswa kuve nechokwadi chekuchengetedza.Asi kuitira kufambisa uye kuderedza michina, kazhinji zvichienderana neiyo chaiyo magetsi grid voltage kusarudzwa.
(2) Kushanda frequency yemota haina kukwirira, senge compressor, pombi yemvura, fan, air conditioning, nezvimwewo, iyo yakatemerwa ikozvino yecontactor yakakura kupfuura mutoro wakayerwa ikozvino.
(3) Kune inorema basa-mhando mota, senge mota huru yemuchina maturusi, yekusimudza midziyo, nezvimwewo, iyo yakatemerwa ikozvino yecontator yakakura kupfuura yakayerwa ikozvino yemota.
(4) Nechinangwa chakakosha mota.Kana kazhinji uchimhanya mumamiriro ekutanga uye kudzosera kumashure, iyo contactor inogona kusarudzwa zvakaenzana maererano nehupenyu hwemagetsi uye kutanga ikozvino, sarudzo CJ10Z, CJ12,
(5) Paunenge uchidzora iyo transformer ine contactor, iyo yekuvhiya ikozvino inofanirwa kutariswa.Semuyenzaniso, muchina wemagetsi welding unogona kuwanzo sarudza macontactor ne2 nguva dzeyero yazvino yetransformer, senge CJT1, CJ20, nezvimwe.
(6) The rated current of the contactor inoreva iyo yakawanda inobvumirwa ikozvino yeanobata pasi pebasa renguva refu, ine nguva ye8H, uye yakaiswa pabhodhi rekutonga rakavhurika.Kana mamiriro ekutonhora asina kunaka, iyo yakatemerwa ikozvino yecontactor inosarudzwa ne 1.1-1.2 nguva dzeyero yakatarwa yemutoro kana yasarudzwa.
(7) Sarudza nhamba uye rudzi rwevanobata.Nhamba uye rudzi rwematanho achasangana nezvinodiwa zvedunhu rekutonga.