Mashiinada korantada

Waxaan ku noolnahay badda dhabta ah ee tamarta, waa dhan nagu wareegsan. Xitaa dhagax taagan been on wadada, waxa uu leeyahay awood u leh in shuqulka qabto. Mararka qaarkood waxaa adag in la aamino, laakiin tamarta ka mid yahay. Waxa kaliya ee loo bedelay, badalka ay badaleen dabeecada. hantida waxaa loo isticmaalaa qofka baabuur koronto.

Haddii awoodda la gelin korontada la bixisey, iyo wax soo saarka la beddelaa shaqo farsamo qaab wareeg usheeda dhexe, waxa la odhan karaa hubaal ah in ay tahay motor ah. Taa baddalkeeda, beddelidda shaqada farsamo koronto loo xilsaaray in ay matoorka. Muqaalka muhiimka ah waa xaqiiqada ah in mashiinka la mid ah korontada lagu gartaa suurtagalnimada ee shaqeynaya sidii user a (matoorada) iyo soo saaraha (matoor) awood. Tan waxa u sabab qalab la mid ah. Si kastaba ha ahaatee, ay sabab u tahay sifooyinka design hawlgalka ee hab "non-hooyo" ee waxa lagu gartaa oolnimada a hoose.

Electric mashiinada DC kala qaybsan yihiin laba fasal, oo inductor iyo ururiyaha. The labaad ee ugu ballaadhan loogu isticmaalay (joogitaanka yeelaan farsamo burush). Mabda'a hawlgalka waa sida soo socota: on qayb ka go'an mishiinka (stator) waxaa la dhigayaa magnet joogto ah, taasoo keenta beerta khadka.

Armature fuuli ka kooban karo hannaanka ka mid ah mab ee xarigga copper, ku xiran sidan oo kale in bilowgii iyo dhammaadka ee wax soo saarka si ay u ururinaysa lamella soo horjeeda. Dibadda kuwaas musmaarradii taasi oo ka burush carbon bixisey danab DC. Oo haddii uu jiro wareeg ah u xiran yihiin, markaas koronto. Guuritaanka sidayaal kharash ahaan laftiisa agagaarka dabiiciga ah gaar ah oo duurka ku magnetic kuwaasoo si ay ula falgalaan beerta stator ah. Sidaas darteed, waxaa jira ciidamo in ciidamada ay noqoto in ay isku shaandheyn. Wuxuuna qeexayaa kaliya qodobada muhiimka ah, laakiin waxay yihiin ku filan si ay u fahmaan sida baabuurta korontada ku shaqeeyo DC. Waxaa xusid mudan oo kaliya a universal motor ururiyaha isagoo ah mashiinada DC soo jireenka ah qaab-dhismeedka, Isaga waa in laga network guriga 220 B. shaqeyn karin Tani waa suurto gal ah in habka la xidhiidha serial ah armature oo beerta windings mahad. The qalabka gacanta korontada guriga ku isticmaalo iyaga by.

Korontada Machines AC kharashka qaab ahaan ka fudud iyo ka badan la isku halayn karo, iyo hoose ee wax soo saarka. Qaybsan synchronous, at kaas oo xawaaraha farsamo ee rotor jirsado, la mid ah sida inta jeer ee kacaanka ee beerta stator iyo versions asynchronous ah oo Marlon beerta rotor (geedo). First si fiican loo isticmaalo qalabka in ka badan 100 kw.

mashiinada fudud korontada AC soo bandhigay saddex waji matoorrada Dabagaale-qafis asynchronous (qafis Dabagaale). On stator ah waxaa lagu abaabulaa qaraabo biloway in midkiinba midka kale by 120 ° saddex windings. Waa iyaga talantaalli hadda ah waxaa laga codsadaa wejiyada kala. rotor waxay leedahay gariiradda a, a-circuit xidhay, oon la xirrira wareeg ah marinka ee hadda ku laaluusheen. Waa in firfircooni stator-gariiradda ulaha ahaan agagaarka duurka ku magnetic - taasi waa mid ka mid ah guryaha aasaasiga ah ee dhaqdhaqaaqa jiho ah electrons. Oo tan iyo talantaalli hadda, oo beerta qoqobada waa la helay. khadadka ay jareyso windings xiisadda iyo windings rotor abuuraa hadda ah laaluusheen (sharciga lagu dabaqi karo ee induction electromagnetic). Oo haddii ay jirto ahaa mooshinka qayb la kharash, ka dibna ku wareegsan, oo iyana, sidoo kale u muuqda beer magnetic. Waxa kale oo ay isku bedbedeli doono (jihada laga heli karaa iyada oo la isticmaalayo ee qaanuunkan-gacantiisa midig). Sidaas darteed, waxaa jira laba beeraha magnetic jirka gudihiisa gaariga. Markaasuu wax walba waa mid fudud: mahad sharciga Ampere ay ciidan in ay hidde u Leexin ku fuuli jiray, iyo sidoo kale usheeda dhexe rotor la dhajinta on saa'idka, ciidanka abuuraa Xuddunta ah. Si aad u samayso shaqo ah loogu xidhi karaa oo kaliya in ay ka qodaa leewarka.