Kusiyana pakati pa contactor ndi relay

Imodzi ndikuwunika zomwe zalephera kwambiri zachilengedwe potengera malo omwe amagwiritsidwira ntchito (monga kutentha, kuthamanga kwa mpweya, chinyezi, kupopera mchere, kukhudza, kugwedezeka, kugwiritsa ntchito kunja komwe kulipo, makamaka mphamvu yokhotakhota).Chinanso ndikusanthula ndikutsimikizira kapangidwe kazinthu zazikuluzikulu monga zida zolumikizirana, malo opangira malo olumikizirana ndi zida za zipolopolo, kulingalira zachikhalidwe chazinthu zakuthupi kuchokera mumalingaliro amkati, ndikuphatikiza zidziwitso izi kusanthula kulephera kwa pambuyo pake. - data yogulitsa.M'malo mwake, pali zinthu zosokoneza zakunja: kuphatikiza mawonekedwe amtundu wa arc bin wa contactor, kapangidwe ka koyilo yagalimoto (yomwe tsopano ili ndi magawo awiri a koyilo) ndi mawonekedwe owongolera, kusiyana kwa dera lakunja, mphamvu zina. -kupulumutsa pagalimoto dera.

Izi ndi zomwe timafufuza ndikusonkhanitsa deta, kenako ndikusonkhanitsa.

Lang'anani, kusiyana kwakukulu pakati pa contactor ndi kupatsirana lagona pa kusagwirizana katundu zinthu

Ma contactor amagwiritsidwa ntchito pamtundu wa katundu wokhala ndi mphamvu zambiri, zamakono kapena zonse ziwiri.Nthawi zambiri ntchito zida ndi oposa 15 amps kapena 3kW.Pazinthu zochepa, relay wamba imagwiritsidwa ntchito.

Zindikirani: Ndipotu, timagwiritsa ntchito contactor ndi kupatsirana ndi kuona zokonda zawo, inu simukukhulupirira kuona mmene Japanese ntchito: mawu oyamba alembedwa choncho, mndandanda si contactor?

Kuchokera kamangidwe zoweta makamaka ali kusiyana, ndife okhwima mfundo kapena kusiyanitsa pansipa

1) Kusiyana kwapano komwe kumayendetsedwa ndi kukhudzana

Kawirikawiri, wopanga adzapereka mtengo wa fakitale wa kukana kwa conduction, ndipo tidzayesa chitsanzo cha kutentha kwa nthawi yaitali cha kukhudzana konse molingana ndi mtengo uwu.Mfundo imeneyi ikufunikanso kuti tikambirane bwino, kodi kutentha kwenikweni kwa kukhudzana ndi chiyani?Kodi kukhudzana kumakhudza kutentha kwa nyumba yosungiramo katundu, makamaka mawonekedwe akunja osindikizira?Kukula kwenikweni, zinthu, ndi kulumikizana kudzakhala ndi chiyambukiro chachikulu pamikhalidwe yofananira.

Pamene ife kwenikweni kutenga mbali contactor, kulankhula si yaing'ono.Ngakhale ma contactor ena amasiyanitsidwa ndi makulidwe osiyanasiyana apano komanso osiyanasiyana, tiyenera kukhazikitsa nkhokwe yeniyeni pamalo ano, kuti tisankhe zitsanzo za ukalamba wa coil = kuwunika kukana kukhudzana ndi kuwunika kutentha.

Wothandizira wothandizira

Chonyamulira cholandirira

Kutentha uku, makamaka kapena pamwamba pa bolted kugwirizana impedance ndi malo amodzi kukhudzana kugwirizana impedance mbali ziwiri za kutentha.

2) The contactor okonzeka ndi arc kupondereza limagwirira, koma relay nthawi zambiri alibe

Pamagetsi okwera kwambiri, mafunde amatha kuwoloka malo olumikizirana pomwe switchyo yasinthidwa.Kugwedezeka kwamagetsi kungayambitse kuwonongeka kwakukulu pamalo olumikizirana, kupangitsa kuti malo olumikiziranawo alephereke kale kuposa momwe amayembekezera moyo wake.Pamagetsi otsika ndi relarelay.Izi makamaka zimatsimikizira kusiyana kwa mawonekedwe a nthawi yopuma:

Chithunzi 1. Makhalidwe a zinthu zolumikizana ndizovuta kwambiri

Chithunzi chogawanika, ndi kuwunika kwa chitetezo cha dongosolo lamagetsi lamagetsi ladzidzidzi, ife kumbali imodzi pakulekanitsidwa kwa kulingalira, tiyenera kulemba mwachindunji ndikuganizira chitetezo cha galimoto yomwe boma likufuna kutero, monga kugunda, monga kutsika kwamagetsi, kutentha kunakwera kwambiri, osatha kutulutsa mphamvu monga kuthawa kwamafuta.

3) Kusiyana kwa contactor ndi kupatsirana ndi mphamvu kudyedwa mu yokonza conduction boma

The contactor amafuna kamangidwe ka actuator kusinthana zikuluzikulu, motero amafuna lalikulu kwambiri solenoid koyilo, amene amadya zambiri panopa poyambitsa ndi kukonza.Mosiyana ndi izi, maginito ang'onoang'ono a electromagnet mu relay ndi osavuta kusintha ndipo safuna zambiri zamakono.