Maumbirwo echigadzirwa
1, IyoAC contactorinoshandisa nzira yemagetsi yekufambisa dunhu guru, uye kupatsanurwa nekusanganiswa kwenzvimbo huru dzekubatana zvinodzorwa nemagetsi emagetsi uye sisitimu huru yekubatana.
2, Nzvimbo huru yekubataAC contactorinoshandiswa kubatanidza nekubvisa magetsi eAC, uye inogonawo kushandiswa sedunhu rekushandura.
3, Sisitimu yekubata yeAC contactorkazhinji inoumbwa nekubatana kukuru kuviri uye kubatana kuviri kwekubatsira kwacho kwakasungirirwa pabhuraketi.
4. AC contactor coil yakaiswa pamusoro pesimbi, uye kune machira ekudzivirira kupisa uye mawindings akatenderedza coil. Mawindings anowanzo kuve akareba 300 ~ 350 m.
5, Sisitimu yekubata yeAC contactorInoumbwa nemidziyo yekudzima arc, iyo inogona kukamurwa kuita mhando mbiri: mhando yekudzima arc nerudzi rwekusaparadzanisa. Rudzi rwekudzimisa arc runosanganisira mudziyo wekudzima arc wemhepo inoputira uye kamuri yekudzima arc yesimbi ine dielectric, nepo rudzi rwekusaparadzanisa arc runosanganisira mudziyo wekuchengetedza gasi recarbon arc kana mudziyo wekudzima arc wevacuum.
Musimboti wekushanda
Kana AC contactor ikaisa simba pa electromagnetic coil, electromagnet inokwevera coil uye coil current inopfuura nemu load circuit kuti igadzire electromagnetic torque. Panguva imwe chete, nekuti iron core ine magnetic field, simba re electromagnetic rinogadzirwa rinoita kuti movable iron core ifambe uye iyamwe contactor coil. Kana coil current yanyangarika, magnetic field inonyangarika, spring inodzosera moving core panzvimbo yayo yekutanga, uye contactor inobvisa circuit ipapo ipapo.
Kana coil yeAC contactor yaiswa magetsi, kugona kwayo kunoenderana nekuremerwa kwemutoro. Kuremerwa kwakanyanya kunoita kuti magetsi apfuure nepakati uye anoshandisa simba shoma remagetsi. Kana AC contactor ikaita kuti magetsi abudiswe necoil awedzere, saka mu contact huru inoumba huwandu hwakati hwekupisa.
Kupisa kunogadzirwa mudunhu ndekwekuti:
3, Kupisa kunogadzirwa nekushanda kwekubata kukuru
4, Kupisa kunogadzirwa nekuwedzera kwegasi muchifukidziro;
5, kupisa kunogadzirwa nekukweshwa kwemuchina;
Magadzirirwo ehunyanzvi
1, Rated voltage: AC380V kana AC380V, 60Hz.
3, Kushanda kakawanda: 20Hz ~ 40Hz.
4, Tembiricha yepamusoro yekushanda kwecoil: – 25 ℃ ~ + 55 ℃.
5. Kugona kudzima Arc: kumanikidzwa kwearc mukamuri yekudzima arc kunofanirwa kuve nechokwadi chekuti nguva yekubatidza kamwe chete inopfuura 3ms pa100W, uye kazhinji inoshandisa mudziyo wekudzima arc we30W.
6, Kudonha kwevoltage yecontactor hakufanirwe kudarika 2% kana 5% yevoltage yakatarwa.
8, Nguva yekutanga: isingasviki kana yakaenzana ne0.1S (yemagetsi akaongororwa anopfuura 30A, nguva yekutanga inofanira kunge iri pasi pe0.045S); yemagetsi isingasviki 20A, nguva yekutanga inofanira kunge iri pasi pe0.25S.
10, Tembiricha shoma yekushanda: pa -25 ℃, bvumira maawa mapfupi ekushanda e0 ~ 40 min, maawa ekushanda epamusoro e20 min.
Chenjedzo
1. Mwero wevoltage inoshandiswa paAC contactor inofanira kusangana nevoltage yakatarwa nechigadzirwa.
2. Usati washandisa AC contactor, tarisa kana chitarisiko chayo chakakanganisika, kana zvikamu zvacho zvapera, uye kana materminals akasununguka kana kuti abva.
3. Munzvimbo dzine magetsi anochinja-chinja zvakanyanya, AC contactor inofanira kunge iine michina yekuripa inoenderana nayo.
4. Kana AC contactor yaiswa waya, modhi yeterminal inofanira kuongororwa nokungwarira, uye matanho anoenderana anofanira kutorwa kana kutevedzana kwechikamu kana ma parameter akaonekwa kuti haana kuenderana.
5. Pakuyedza zvigadzirwa zvitsva, AC contactor inofanira kunyatsoongorora kana voltage yekushanda yakayerwa, current yekushanda yakayerwa uye kukosha kwekuchengetedza zvichizadzisa zvinodiwa.
6. Spark, arc uye kumwe kukanganiswa kwakasimba kwemagetsi kunogona kuitika kana kubatana kukuru kweAC contactor kwatyoka. Saka zvinofanirwa kuongororwa nguva nenguva kana paine njodzi.
Nguva yekutumira: Kukadzi-22-2023