Ntchito
AC cholumikiziraamagwiritsidwa ntchito kuwongolera AC motor (monga AC motor, fan, pampu yamadzi, pampu yamafuta, etc.) ndipo imakhala ndi ntchito yoteteza.
1. Yambitsani galimoto molingana ndi ndondomeko yovomerezeka kuti igwire ntchito modalirika mumayendedwe olamulira.
2. Kulumikiza ndi kuswa dera ndi kulamulira kayendetsedwe ka galimoto molingana ndi ndondomeko zoperekedwa kapena osapitirira oveteredwa panopa ndi voteji.
3. Pamene liwiro la galimoto liyenera kusinthidwa, liwiro la galimotoyo lingasinthidwe pogwiritsa ntchito chogwirira, ndipo mphamvu yamagetsi yamagetsi yamotoyo siingawonjezeke mwadzidzidzi.
5. Ngati kutsekedwa kapena kulephera kwa mphamvu, galimotoyo ikhoza kuyimitsidwa nthawi yomweyo kapena kuthamanga pang'onopang'ono (mwachitsanzo, 40 Hz) pogwiritsa ntchito chogwirira.
Main dongosolo
Zomangamanga zazikulu zaAC zolumikizirandi izi:
1, Kulumikizana kwakukulu kumapangidwa ndi chitsulo chapakati, chotchinga chotchinga ndi kukhudzana.
2, kukhudzana wothandiza wapangidwa electrostatic kukhudzana ndi kusuntha chitsulo.
3, Kusuntha kwachitsulo pachimake: Chitsulo chosuntha chimakhala ndi chitsulo chamagetsi chamagetsi ndi koyilo.
4, Iron pachimake ndiye chigawo chachikulu chaAC cholumikizira, yomwe imapangidwa ndi chitsulo chachitsulo ndi koyilo yomwe ili ndi coaxial ndi chitsulo chachikulu chachitsulo, ndipo ndi gawo lalikulu la cholumikizira.Chitsanzo chothandizira chimagwiritsidwa ntchito makamaka poyamwitsa kapena kutulutsa mphamvu yaikulu mu dera lalikulu la kukhudzana kwakukulu ndi kulumikiza dera laling'ono lamakono.
5, Enclosures amagwiritsidwa ntchito kuteteza zigawo zamkati, monga fuse ndi zosinthira mpweya, zomwe zimadziwikanso kuti "insulated" zinthu muAC zolumikizira.
6, Insulating diaphragm ndi chitsulo chosasunthika ndi chitsulo chosuntha chomwe chimagwiritsidwa ntchito kugawanitsa contactor kuonetsetsa kulekana kokwanira pakati pa awiriwa kuonetsetsa kuti ntchito yabwino ya kukhudzana.
Mfundo ya ntchito
Mfundo yogwira ntchito ya AC contactor: Dera lalikulu la AC contactor ndi dera lolamulira, lomwe limapangidwa ndi ma electromagnetic system, chitsulo pakati ndi chipolopolo.
Dera lalikulu likatsegulidwa, malo otsekedwa a maginito amapangidwa pakati pa coil core ndi chitsulo chosuntha mu electromagnetic system.
Chifukwa chakuti makina a electromagnetic ndi mphamvu ya maginito osasunthika, pamene koyilo yamagetsi amagetsi amadulidwa, mphamvu ya maginito imapangabe mphamvu yamagetsi pakati pa pakati ndi chipolopolo.
Chifukwa cha kukhalapo kwa mphamvu yamagetsi, chitsulo chosuntha chimakhala chosiyana.Koyiloyo imasunga kusinthasintha kwina (kuthamanga kwa maginito kwa koyilo yokha) ndi voteji (alternating voltage).
Pamene koyilo ndi magetsi, ndi electromagnetic dongosolo adzapanga lalikulu kwambiri maginito munda, mphamvu maginito mu udindo wa chitsulo pa koyilo mwamsanga;
Zofunikira Kuti Mugwiritse Ntchito Motetezeka
V, Kusamala.
1. The ntchito voteji mlingo wa contactor adzakhala AC 220V, ndi contactor ntchito pa oveteredwa ntchito voteji.Mofanana ndi contactor panopa, chidwi adzaperekedwa kwa:
(1) Musanagwiritse ntchito, ndikofunikira kuyang'ana ngati wayayo ndi yolondola komanso ngati kukhudzana kwa contactor kumavala kapena oxidized.
(2) Musanakhazikitse, dothi la pamwamba, fumbi ndi zonyansa zina zidzachotsedwa, ndipo malo osindikizira ndi anti- dzimbiri wosanjikiza wa contactor adzayang'aniridwa.
(3) Chomalizacho chidzamangidwa pambuyo pa kukhazikitsa.
(4) Pamene contactor ikugwiritsidwa ntchito, pamene koyiloyo ipatsidwa mphamvu, pali phokoso la "Weng", losonyeza kuti kukhudzana kwayamwa, musamatembenuzire mopanda malire, kuti musawononge koyilo kapena kukhudzana.Waukulu kukhudzana wa contactor ntchito adzakhalabe zambiri lotseguka.
(5) Ngati kukhudzana kanthu si kusinthasintha ntchito, koyilo ndi kukhudzana adzakhala kufufuzidwa nthawi yake kuona ngati koyilo ndi kukhudzana ndi wosweka kapena kuonongeka.
Nthawi yotumiza: Mar-01-2023