How kubatanidza injini 380 kusvika 220: schema

Pane mamiriro ezvinhu apo michina yavose sezvavakatarirwa pa 380 volts, unofanira kubatanidza kuti musha pamumbure 220 V. Sezvo injini hauna atanga, unofanira kuchinja mune nezvedzinza. Izvi zvinogona kuitwa nyore woga. Kunyange pasinei nokuti kunyatsoshanda kutapudzwa zvishoma, nzira iyi vanonzi.

Three-danho uye chete-danho Motors

Kuti tinzwisise sei kubatanidza electric motor pamwe 380 kusvika 220 volts, tinodzidza kuti zvinorevei simba pa 380 volts.

Three-danho Motors vane mikana yakawanda zvichienzaniswa danho chete nemhuri. Saka, vari zvinowanzoshandiswa indasitiri. Uye hazvisi chete simba asiwo kunyatsoshanda. Naivowo akapa kutanga coils uye capacitors. Izvi nyore pamasikiro mashandiro. Somuenzaniso, chikungiso pamapoka mufiriji ataure inocherechedza vrublyus vangani ichitenderera. A-danho matatu injini mune chinhu ichi hedu zvakakodzera.

Izvi zvinoitwa mu zvikamu zvitatu, panguva iyo rotates mukati stator remagineti.

Sei 380?

Kana munda rotates mukati stator, iyo rotor unotuma. Nokumukirana regai nezvatakarerekera mashanu Hertz samambure nokuti kuti zvimwe windings, nhamba matanda wakanaka uyewo nezvikonzero zvakasiyana-siyana, pitikoti kunoitika. zviratidzi aya anoshandiswa injini mugodhi nokukurumidza murau.

maitikiro All vatatu vane kukosha 220 V. Zvisinei, kusiyana chero vaviri, chero nguva achange akasiyana 220. Saka kuwana 380 volts. Ndiko, injini inoshandisa 220 kubasa, apo pane chimwe chinhanho kuchinja, mumwe zana maviri madhigirii.

Nokuti sei kubatanidza injini 380 kusvika 220 volts zvakananga hazvibviri, tinofanira kushandisa mazano. The capacitor ichaongororwa kuva nyore nzira. Kana mudziyo chapfuura chokutambudzika, yokupedzisira hunochinja mapfumbamwe inegumi. Kanenge zana namakumi maviri, iye haauyi, Zvaringana kutanga uye kumhanya-danho matatu motokari.

How kubatanidza injini 380 kusvika 220

Kuti pave mabasa zvaunofanira kunzwisisa sei kuti vavake windings. Kazhinji, muviri runochengetedzwa dzimba uye wiring iri pasi payo. Shure kwokunge abvisa izvozvo, unofanira hwerengedzo. Kazhinji unogona kuwana wiring chati. Kuti batanidza injini kuti mambure kwakaitika 380-220, nokuchinja inoshandiswa muchimiro nyeredzi. Kumigumo ichitenderera vari nevakawanda nguva, unonzi kwazvakarerekera. Danho zvokudya kune rumwe rutivi.

"Nyeredzi" vachava kuchinja. Kuti aite izvi, injini windings inofanira kwakabatana munguva yakasiyana chimiro - muchimiro netriangle, kuabatanidza mativi nomumwe.

How kubatanidza injini 380 kusvika 220: schema

The Zano angava sezvinotevera:

• voltage mains rinoshandisirwa rechitatu ichitenderera;
• zvino munhu wokutanga coils voltage anoenda kuburikidza condenser ane danho kuchinja kubva mapfumbamwe madhigirii;
• ari coils yechipiri huchachinja voltage musiyano.

Zvinonzi kunzwisisa kuti Pasika kusuduruka ungadzoka makumi mapfumbamwe namakumi mana navashanu inegumi. Nokuda kwaizvozvi kutenderera dzakafanana hazvishandi. Mukuwedzera, chimiro chechipiri kutotanga ichitenderera haangavi sinusoidal. Naizvozvo, pashure pokunge-danho matatu injini chokuita 220 volts vabudirire, haigoni chinozoiswa pasina simba kurasikirwa. Dzimwe nguva, kunyange nomubato zvimiti uye arega kugadzira.

kushanda chinzvimbo

Mushure pakutanga-up nokukurumidza kuridza runhare vanokwanisa chisingazobudiswi kudiwa, sezvo kurwisa sangano achava vasingakoshi. Kuti tiite kukwanisa rayo kuatapudza kurwisa kuburikidza iyo magetsi haangafambi. Nokuti zvakanaka kusarudza anodawo uye kutanga-up vanokwanisa pakutanga anofanira kufunga kuti uchishandisa voltage pamusoro capacitor inofanira substantially kuva bindepinde 220 volts. Kanenge zvinofanira kuva 400 V. Zvinokoshawo kuteerera tambo kuti dzenzvimbo vakasikwa kuti kuroora-danho Network.

With chiduku anoshanda mudziyo muti chiri kunama, saka pakutanga kumhanyisa inoshandiswa nokuti.

Kushanda chinzvimbo chiri sei zvinhu zvinotevera:

• The zvakawanda simba injini, kunokonzera aizviti capacitor kunodiwa. Kana mutengo uri 250 W, achaita zvakakwana uye dzinosvika zvakawanda microfarads. Zvisinei, kana simba achava yepamusoro, uye aizviti ukoshi anogona kunzi nemazana. Capacitors nani vatenge firimu, nokuti achava chimwezve simba kupedzisa (vari rakagadzirirwa chinoenderera, pane AC, uye hapana alterations anogona putika).
• The makuru injini nokukurumidza, uye sangano inoda kumusoro. Kana iwe utore injini pa 3000 RPM uye 2.2 KW, kuti bhatiri raizofanira 200 kusvika 250 microfarads. Uye ichi kwakakosha.

Asi simba iri zvinoenderana mutoro.

The mukunopera

Zvinozivikanwa kuti ari electric motor 380 kusvika 220 volts zvinoshanda nani ari chiitiko kuti voltage tsika vakawana zvakaenzana. Nokuti coils ichi zvakabatana nomumbure, haufaniri kubata, asi vanokwanisa kunoyerwa panguva vamwe vaviri.

Mugore asynchronous injini ine reactance. Zvakakosha kutsanangura shoma panguva iyo unotanga kuruka. Pashure paizvozvo, sangano kuwedzera zvishoma nezvishoma kuti nguva dzose windings kunge equalized.

Asi kana injini chamupidigori kumusoro, zvinogona kuitika kuti kuenzana ari chibharo. It proiskhodtit kuti zvuva rutapudzo. Saka, asati unobva electric motor 380 kusvika 220 volts uye kuchigadzira, zvakakodzera equalize tsika yacho chikwata panguva oparesheni.

The voltage ruve pamusoro 220 V. Onai, kuti dzinovimbisa akatsiga kuberekesana neshamwari, uye pakanga pasina kurasikirwa nesimba kana overheating. Zvakanakisisa nokuchinja zvose zvinoitwa hunokosha zviteshi pamwe wakaiswa nemipande. Kamwe chokuita injini 380 kusvika 220 volts zvakaitika anodiwa parameters pamusoro chikwata akaisa zvakare pamusoro casing, uye tambo Apfuura kuburikidza panhivi rabha chisimbiso.

Chiizve chingaitika uye sei kugadzirisa matambudziko

Kazhinji, pashure ungano kwakaratidza kuti nomubato rotates nenzira isiri iyo zvaunoda. unofanira kuchinja kwaaienda.

Nokuti ichi coils yechitatu kwakabatana kuburikidza capacitor kusvika sikuruwa zviteshi rechipiri stator ichitenderera.

Zvinoitika kuti nokuda basa kwenguva yakareba pamwe injini ruzha kunoitika pamusoro nguva. Zvisinei, kurira yakasiyana mhando sezvo zvichienzaniswa nokuomba sizvo kubatana. Zvinoitika pamusoro nguva uye injini vibration. Dzimwe kunyange simba tenderera ari rotor. Kazhinji ichi kunokonzerwa yabvaruka pamusoro mabheyaringi, nekuti icho pane zvakawanda nzvimbo uye ruzha. Nokufamba kwenguva, izvi zvinogona kukonzera jamming, uye gare gare - kukuvadza injini zvikamu.

Zviri nani kudzivisa izvi, zvimwe ari mashandiro achava maturo. Simply akatsiva mabheyaringi nevatsva. Ipapo injini kuchapedza kwemakore anouya.