Iwo matatu makuru hunhu hwe AC contactor

Kutanga, iwo matatu makuru hunhu hwe AC contactor:

1. Iyo AC contactor coil.Cils inowanzozivikanwa neA1 uye A2 uye inogona kungoparadzaniswa kuva AC contactors uye DC contactors.Isu tinowanzo shandisa AC contactors, iyo 220 / 380V ndiyo inonyanya kushandiswa:

2. Main contact point ye AC contactor.L1-L2-L3 yakabatanidzwa kune matatu-phase power inlet line, uye T1 T2-T3 yakabatana nemagetsi emagetsi, uye inogona kushandiswa kubatanidza mutsara wekutakura. main contactor of the AC contactor anowanzo kuvhurika macontacts, kunyanya akabatana nedunhu guru, kudzora kutanga uye kumira kwemota nemimwe michina!

3. Mazano ekubatsira e AC contactor.The anobatsira mazita anogona kukamurwa kuva nguva dzose yakazaruka nzvimbo NO uye inowanzovharwa pfungwa NC.

3-1 Kazhinji yakavhurika poindi NO, kazhinji yakavhurika poindi NO inonyanya kushandiswa yekubata-yega-yekukiya kudzora uye kutamisa chiratidzo chekushandisa kushandisa, senge: AC contactor kazhinji yakavhurika poindi NO kune dzvuku chiratidzo chechiedza chinogona kushanda sechiratidzo chekushanda kwemotokari. chiedza, kana AC contactor iine magetsi, kazhinji yakazaruka poindi HAPANA yakavharwa, batidza mwenje wechiratidzo, kuendesa iyo mota kana dunhu rekushanda chiratidzo.

3-2, Yakajairika yakavharwa nzvimbo NC ye AC contactor.Kazhinji, iyo NC inoshandiswa kuvharirana uye kutumira chiratidzo.

Semuyenzaniso, iyo mota yakanaka uye reverse control dunhu rinoshandisa iro rinopindirana basa reiyo contactor inogara yakavharwa poindi NC.

Semuenzaniso, iyo AC contactor inogara ichivhara nzvimbo NC yakabatana kune yakasvibira chiratidzo mwenje, iyo inogona kushanda seyakamira chiratidzo chedunhu kana mota.Kana iyo AC contactor ichibatidzwa, iyo inogara ichivhara poindi NC inodzimwa, mwenje wechiratidzo chekumira wakadzimwa, mwenje wekushanda unoenderana wakabatidzwa, uye dunhu rinomhanya.

Chechipiri, ndinonzwisisa zvitatu zvokunze hunhu AC contactor, uye ipapo tora nyore Kutarira mukati AC contactor:

1. Izvo zvikamu zvikuru zve AC contactor: coil, iron core, reset spring, contact system uye armature nezvimwe zvikamu.

1. Kungonzwisisa chete armature yeA AC contactor.Armature inobatanidza nzira yekubatana, kana iyo armature inofamba ichikwira uye ichidzika, iyo yekubata ichachinja zvinoenderana, senge: kazhinji kuvhura point NO yakavharwa, kazhinji yakavharwa point NC yakabviswa uye zvichingodaro, izvi. ndiko kushandiswa kwekutanga!

2. Zvimwe zvakakosha zvikamu: core, coil, uye reset springs!Kunzwisisa kupfupi kwechinyorwa ichi ndeichi:

Heano mashandiro anoita AC contactors mumutauro unowanikwa zvakanyanya:

Pamberi peAAC contactor isati yaiswa magetsi: iyo coil haigone kuve yemagetsi, iyo core haina kusvetwa kwemagetsi, iyo armature haizofambi, iyo elasticity yechirimo inoramba yakajairika, nguva ino kazhinji yakavhurika point NO yakadzimwa, kazhinji yakavharwa point NC iripo, ichi ndicho chimiro chemazuva ose.

AC contactor yemagetsi: coil yemagetsi, iron core electromagnetic suction, inogona kukunda reset spring elasticity, dhonza zvishoma zvichidzika, panguva ino, iyo yekubata system ichachinja: kazhinji yakavhurika poindi HAPANA yakavharwa, kazhinji yakavharwa poindi NC yakabviswa, iyi ndiyo yakanyanya basic contactor control, contactor is by contact change to indirect control the circuit!

Mushure mekunge iyo AC contactor yarasikirwa nesimba kana simba kudzima, iyo coil haizove yemagetsi, iyo musimboti haina electromagnetic suction, panguva ino, elasticity yereset spring inotyaira iyo armature reset, armature bounce, panguva ino, iyo armature inotyaira. iyo yekubatanidza system ye AC contactor kufamba, kudzorera kumamiriro ekutanga: iyo inowanzovhura nzvimbo NO yakabviswa, iyo inowanzovharwa NC yakavharwa.