Indlela ukudibanisa motor 380 ukuya 220: schema

Kukho iimeko apho izixhobo rated kwi-380 volts, kufuneka ukudibanisa ku V. kwinethiwekhi yasekhaya 220 Ekubeni esingaqalwanga injini, kufuneka ukuyitshintsha kwezinye ngokweenkcukacha. Oku kunokwenziwa lula ngokwakho. Nkqu nangona ukusebenza ukunciphisa kancinane, le ndlela bayagwetyelwa ngaye.

phase-ezintathu ezi-Motors

Ukuze siqonde ukudibanisa indlela injini yombane kunye volts 380 ukuya 220, sifunda ukuba kuthetha ntoni na amandla 380 volts.

Motors phase-bobathathu eziluncedo ezininzi kuthelekiswa indlu kwisigaba esinye. Ngoko ke, ukuba ezisetyenziswa kakhulu kushishino. Kwaye ke igunya nje kuphela, kodwa ukusebenza. bawanikiwe Ikhoyili nangazo capacitors. Oku lula uyilo indlela. Umzekelo, unogada aqala le relay ifriji tracks vrublyus ezininzi kangakanani jiko. A ontlantlu-ntathu imoto kule ngxenye kufuneka akuyomfuneko.

Oku kufezwa ngezigaba ezithathu, ngexesha yokubolekisana ngaphakathi stator zibuthe.

Yini 380?

Xa endle ujikeleza phakathi stator, lo plane Ushukumisa. Ukuvukelwa musani idibana kunye amahlanu womnatha Hertz ngenxa yokuba ngaphezulu engathi, inani izibonda elibalaseleyo, kwakunye ngenxa yezizathu ezahlukeneyo, isiliphu kwenzeka. Ezi zikhombisi asetyenziswa ummiselo isantya motor shaft.

Zonke izigaba ezithathu abe ixabiso 220 V. Nangona kunjalo, umahluko phakathi nayiphi na ababini kubo, nangaliphi na ixesha iya kwahluka 220. Ngoko ke ufumana 380 volts. Oko kukuthi, i-injini usebenzisa 220 emsebenzini, lo gama kukho shift kwisigaba, kuba iqondo elikhulu elinamanci mabini.

Ngenxa yokuba indlela ukudibanisa motor volts 380 ukuya 220 ngqo akunakwenzeka, kufuneka sisebenzise amaqhinga. Le capacitor ithathwa ukuba indlela elula. Xa inkonkxa udlula sigaba, yakamva kutshintshwe degrees asithoba. Ubuncinane omnye elinamanci mabini, yena kaYehova, kwanele ukuba uqale kwaye uqhuba imoto ontlantlu-ntathu.

Indlela ukudibanisa motor 380 ukuya 220

Ukuphumeza imisebenzi kufuneka uqonde ukuba akhe njani engathi. Ngokwesiqhelo, umzimba likhuselwe izindlu kunye nokufakelwa ibekwe phantsi kwawo. Emva ukusisusa, kufuneka uhlole imixholo. Ngokufuthi ungafumana idayagram iintambo. To connect motor kwinethiwekhi kwenzeka 380-220, utshintshe nje isetyenziswa ngohlobo leenkwenkwezi. Iziphelo oko kwayijikeleza ezihleli kwincopho eqhelekileyo, leyo kuthiwa cala. Phase wondla kwelinye icala.

"Inkwenkwezi" kuza kufuneka nditshintshe. Ukuze benze oku, engathi mafutha kufuneka adityaniswe ngendlela eyahlukileyo - ekwimo unxantathu, edibanisa nabo iziphelo omnye komnye.

Indlela ukudibanisa motor 380 ukuya 220: schema

Le nkqubo ibe ngolu hlobo lulandelayo:

• ombane mbane lusetyenziswa lesithathu osuka;
• ngoko zinamandla lokuqala coil uhamba a ekondensa kunye kwisigaba shift degrees asithoba;
• Ikhoyili yesibini iya kuchaphazela umahluko ombane le.

Kuyaqondakala ukuba shift isigaba liya kujika asithoba kunye namashumi amane anesihlanu degrees. Ngenxa yale ujikelezo uniform akuyi kusebenza. Ukongeza, akayi kuba sinusoidal imilo kwesigaba sesibini jiko. Ngoko ke, emva kokuba injini ontlantlu-ntathu uqhagamshele 220 volts ukuphumelela, oko akunakuzalisekiswa ngaphandle ilahleko amandla. Ngamanye amaxesha, nkqu izinti shaft nezingxi ukujikeleza.

umthamo ukusebenza

Emva akuyi kufuneka amandla Udayalo olukhawulezileyo start-up, ekubeni lomzabalazo kuya kuba kubi. Ukwenza amandla ayo ukunqumlela uxhathiso ngalo apho esikhoyo siza kudlula. Kuba ukukhetha sasekunene olusebenzayo nezikhundla ukuqala-up kwindawo yokuqala kufuneka luthathele ingqalelo ukuba ombane yokusebenza ye capacitor kufuneka kakhulu zilala phezu 220 volts. Ubuncinane kufuneka ibe 400 V. Kwakhona kuyimfuneko ukunikela ingqalelo kwiingcingo ukuba imisinga babedalelwe womnatha elinye-isigaba.

Nge komtamariske kakhulu isitya yokusebenza incangathi, ngoko kukukhawuleziswa lokuqala esetyenziselwa yona.

umthamo yokusebenza ochaphazelekayo zinto zilandelayo:

• Namandla kakhulu imoto, kokukhona capacitor eliyimali ezifunekayo. Ukuba ixabiso 250 W, uya kwanela kunye amashumi ezininzi microfarads. Noko ke, ukuba amandla aya kuba phezulu, kwaye ixabiso eliyimali zibe nokuqwalaselwa amakhulu. Capacitors ngcono ukuthenga umboniso, kuba iya kuba amandla eyongezelelweyo ukugqiba (zenzelwe oqhubekayo, kunokuba AC, yaye akukho utshintsho zisenokuqhushumba).
• I elikhulu isantya injini, kwaye ihlelo kufuneka ngasentla. Ukuba uthathe injini-3000 rpm 2.2 kW, ibhetri kwakuza kufuneka microfarads 200 ukuya 250. Kwaye oku kubaluleke kakhulu.

Kodwa lo msebenzi ixhomekeke umthwalo.

Isigaba sokugcina

Yinto eyaziwayo ukuba abantu yombane motor volts 380 ukuya 220 kuya kusebenza kakuhle xa kunokwenzeka ukuba amaxabiso ombane lufumaneka alinganayo. Ngokuba lo Ikhoyili oludityaniswe womnatha, akufanele azichukumise; kodwa isakhono ilinganiswa abanye ababini.

Motor olungenangqamaniso inemisebenzi reactance. Kuyimfuneko ukuchaza ubuncinane apho kuya kuqalisa Ikwayiyo. Emva koko, ihlelo yaba yintsimi yonke imihla yonke engathi ziye equalized.

Kodwa xa injini ukujija phezulu, kusenokunyanzeleka ukuba ukulingana kantu. It proiskhodtit ukuxhuzulelwa side. Ngoko ke, phambi kokuxhuma kokuba injini yombane volts 380 ukuya 220 ukulungisa oko, kuyimfuneko alinganayo amaxabiso kwiyunithi ngexesha lomsebenzi.

Le ombane lube sentla 220 V. Niyabona, eqinisekisa ukuba abafowunelwa lokukhwela ezinzileyo, yaye kwakungekho ilahleko amandla okanye nobushushu. Best zonke utshintshe nje lwenziwa ezinjengeetheminali ezizodwa iibholiti ezisisigxina. Xa uqhagamshele enjinini volts 380 ukuya-220 Kwathi kunye parameters eziyimfuneko kwi iyunithi kwakhona wazibeka phezu istili, kwaye iingcingo ewatyhutyhile amacala zerabha itywina.

Yintoni enye into kwaye yokucombulula iingxaki

Amaxesha amaninzi, emva kokuba ibandla watyhila ukuba shaft lijikeleza kwicala engalunganga apho ofuna. kufuneka utshintshe indlela.

Ngokuba lo coil wesithathu oludityaniswe kusetyenziswa capacitor ukuba iiterminal Screw le stator yesibini jiko.

Kuyenzeka ukuba ngenxa yokuba lo msebenzi ixesha elide kunye ingxolo injini lwenzeka ngaphaya kwexesha. Noko ke, isandi ngohlobo olwahlukileyo xa kuthelekiswa ukubharhula uxhulumaniso ezingachanekanga. Kuyenzeka ngokuhamba kwexesha kwaye injini lokungcangcazela. Maxa wambi nkqu amandla ukuzitshintsha ivili. Ngokuqhelekileyo oku kubangelwa kukuwohloka iinyembezi iibheringi, ngenxa apho kukho isithuba kwaye ingxolo enkulu. Ekuhambeni kwexesha, oku kunokukhokelela jamming, yaye kamva - ngokonakalisa amalungu injini.

Kubhetele ukuba uphephe oku, kungenjalo indlela ziya kuba yanto. Vele indawo iibheringi nabantu abatsha. Ke motor kuya kuthatha iminyaka ezayo.