Dhiraini reDC rine Simba Repamusoro rine Hunhu Hwakanaka

DC relay ine simba guru irelay yakagadzirirwa kubata mafungu makuru emutoro, kazhinji pakati pemakumi emaamps nemazana emaamps. Rudzi urwu rwerelay runoshandiswa zvakasiyana-siyana mumagetsi, kudzora mota, michina yekuwedera uye zvimwe zviitiko zvine simba guru.

1. Maumbirwo uye musimboti wekushanda
Maumbirwo eDC relay ine simba guru akaomarara, anosanganisira electromagnet, contact system, arc extinguishing device uye heat dissipation system. Nekuda kwekuda kubata ma currents makuru, coil ye electromagnet inowanzo putirwa newaya yakakora, uye contact yacho inogadzirwa nezvinhu zvinofambisa mhepo zvakanyanya uye zvinopisa zvakanyanya, zvakaita se copper alloy kana silver alloy. Arc extinguishing device inoshandiswa kukurumidza kudzima arc kana contact yatyoka kudzivirira contact ablation. Contact system inoshandiswa kubvisa kupisa kwakawanda kunogadzirwa kana contact iri kushanda.

2. Hunhu uye zvakanakira
Kutakura kwakawanda: Marelay ane simba guru anogona kubata mafungu makuru uye akakodzera kudzora mutoro une simba guru.
Kugona kwakasimba kwekudzivirira kukanganiswa: Nekuti dhizaini yekoiri nekubatana yakasimba kwazvo, relay ine simba guru inogonawo kushanda zvakadzikama munzvimbo ine kukanganiswa kwakasimba kwemagetsi.
Hupenyu hurefu hwemagetsi: kana mutoro wakakodzera, hupenyu hwemagetsi hwe relay ine simba guru hwakareba, izvo zvakakodzera nguva zhinji dzekuchinja.
Mabasa akasiyana-siyana ekudzivirira: marelay ane simba guru anowanzo kuve nedziviriro yekudarika, dziviriro yepfupi uye mamwe mabasa ekuvandudza kuchengetedzeka kwehurongwa.

3. Mamiriro ekushandisa
Masisitimu emagetsi: Mumasisitimu emagetsi ane simba rakawanda nerakaderera, marelay emagetsi ane simba rakawanda anoshandiswa pakugovera, kuchengetedza uye kudzora masisitimu.
Kudzora mota: Mukutonga mota dzemaindasitiri, inoshandiswa kutanga, kumisa uye kudzosera kumashure mota dzine simba guru.
Midziyo yekushongedza yemagetsi: Mumichina yekushongedza yemagetsi, inoshandiswa kudzora magetsi ekushongedza achishanda nekudzima.
Kudzora choto chemagetsi: kunoshandiswa kudzora kudzimwa kwezvinhu zvinodziya mumachoto emagetsi eindasitiri.

4. Kufunga nezvesarudzo
Road current: Pakusarudza, iva nechokwadi chekuti rated current yerelay yakakura kupfuura load current chaiyo, uye funga nezve starting current.
Voltage yekudzora: Voltage ye coil ye relay inofanira kuenderana nedunhu rekudzora.
Fomu rekutaurirana: Sarudza vanhu vanovhura nguva dzose, vanovhara nguva dzose kana kuchinjana ma contacts zvichienderana nezvinodiwa chaizvo.
Mamiriro ekunze: funga nezvekupisa, hunyoro, kudedera nezvimwe zvinhu zvenzvimbo yekushanda, sarudza fomu rakakodzera rekurongedza.
Basa rekudzivirira: Sarudza marelay ane dziviriro yakawandisa, dziviriro yedunhu pfupi uye mamwe mabasa zvichienderana nezvinodiwa chaizvo.

5. Kugadzirisa nekugadzirisa matambudziko
Kuongorora nguva dzose: Tarisa nguva dzose kupfeka kweganda uye kuchenesa kana kuritsiva kana zvichidikanwa.
Dzivisa kuwandisa: Iva nechokwadi chekuti simba remutoro haripfuure kukosha kwakayerwa kwerelay kudzivirira kukuvadza kubatana.
Kuisa nemazvo: Isa nemazvo zvichienderana nemirairo kudzivirira zvikanganiso zvinokonzerwa nekuiswa kusina kunaka.
Kutarisira kupisa: Iva nechokwadi chekuti sisitimu yekubvisa kupisa yerelay inoshanda nemazvo kudzivirira kukuvara kwakanyanya.