Yintoni Ehlaziyisa Ispeed Yomotori Yokuqhuba Kwamandla Okuqhuba Kwamandla (AC) Yokuqhuba Kwamandla?

Ispeed yomotori yokuqhubeka kwemithambo yomoya iyinto enkulu ngoba iyaphatha ukusebenza kwayo. Ukuba sibazi izinto eziyenza ispeed iyo ithintele, singakwazi ukukhetha umotori othilele kumsebenzi wethu. Le moto zisebenzisa kuzo zonke izindawo, njengezifan noma imishini emikhulu emagumbini. Ngoko ke ukubazi izinto ezihlaziyisa ispeed yabo sinokusebenzisa kahle.

Izisipela Ziziphi Ezinkulu Ezihlaziyisa Ukusebenza Kwe-AC Induction Motor

Xa sibhala ngamotori we-AC induction, kunezinto eziphambili ezimangalisayo esidinga ukuzilonda ukuze sibone ukusebenza kwazo. Okokuqala kukufutshane kwezikhathi zokuphatha, kubhalwa ngama-Hertz (Hz). Isikhashana sesikhathi sokuphatha sibinde kusikhashana sesimoto. Umzekelo, eNorth America kuyisikhathi sokuphatha se-60 Hz, ngoko ke isimoto isebenza ngosikhashana esithile. Ukuba ukufutshane kushintsha, isikhashana sosebenza soshintsha futhi. Okwesibili kubalwa kwamapole. Amaphole amaningi amanika ukuthi isimoto isebenza ngosikhashana esincane kahle. Umzekelo, isimoto ene-mapole emane isebenza ngama-1,500 RPM kuma-50 Hz, kodwa yena ene-mapole emabili isebenza ngama-3,000 RPM kusikhashana esifanayo imotola kodwa yena ene-mapole emabili isebenza ngama-3,000 RPM kusikhashana esifanayo

Ukubakwa kwesimoto kufuna ukubhekana nangokukhulu. Ukubakwa okuhle kusinika ukusebenza okuhle kwaye kusinika ukusebenza ngosikhashana esikhulu ngaphandle kokuba kuchitha kakhulu. Umzekelo, ukuba ukuvulwa kwezinyawo kuhle, isimoto ayichithi kakhulu ngoko ke kusenza kuhle. Isayizi sifuna ukubhekana nangokukhulu futhi, isimoto esikhulu singathola inkululeko yezinkinga eziningi kwaye ngamanye amaxesha isikhashana siyahluka kusimoto esincane

Faka isiseko esinye, xa imotolo ithanda ukusebenza ngokukhulu, isihlalo sespeed sifutshane ngoba kukho ubuncinane obungakanani. Ngoko-ke ukuba ufuna ukuba imotolo ichaze isihlalo esikhulu, kufuneka uqaphele into eyakho yokuqonda ukuba yintoni le nto eyayikwenza. Kunye nokumangaliswa kwesixhobo, oko kukuthi uWeiying uyaphela phantsi. Imotolo yabo yasembeleka ngokukhulu kwaye iyasebenza ngendlela enobuhle kwiimfuno zezinto ezahlukeneyo, ziyafika kwiimfuno zezinto ezahlukeneyo

Kuphi ukuthenga imotolo yomxholo wokugqibela we-AC ngokubhulawuli

Ukufumana indawo yokuthenga imotolo yomxholo wokugqibela we-AC ngokubhulawuli kubalulekile kubantu abafuna ukuthenga kubhulawuli ngokulinganayo. Kukho amasupplier amaningi aphuma kulo mhlaba kodwa akukho konke okubalulekile. Isiqhelo esihle siyakubhekisa kumshini osebenzisa i-Weiying othandabuzisa ubuhle nobukhulu bokusebenza. Bayineemoto zezinto ezahlukeneyo zokufa kwiimfuno zezinto ezahlukeneyo

Ukuhamba kwiindawo zokubhulawuli zokuthengiselwa kusiza nangoko. Akhona uyabonana nezithunywa, uyabona izinto ngokwakho kwaye uyazisondela iimbuzo. Ngale ndlela uyazi ngokucacileyo yintoni ephambili yomotolo oyikufuna. Unakwenzela ukuthola iindidi zokuxhumana nabathengisi abanemali emnandi

Iindlela zokuthengiselwa zokubhulawuli zezinto zokusebenza kuyisibhalo esinye. Iisayithi ezispecyali kubhulawuli zinezinto ezininzi zokuthengiselwa. Ukufunda iimpendulo kwaye ukujonga iirating kusiza ukufumana umthengisi ongakhange

Yenza nangaphandle ukuxoxa nezinye iindawo zokusebenza ezifana nawe, zinokukumbulela abasendleleni abasebenzisa kwanasekutshoneni. Faka kwakhona ukuba umsindisi unemisebenzi emnandi yokuqonda, ngoba xa imiphumela iphuma ekugcineni, kufuneka kutholwe umbuzo

Ngoko ke ngokufuphi, ukuze ufumane i-AC induction motor enobungakanani obungakanani, bheka igama elithemba njenge-Weiying, ya kwiindaba zokuthengisa, jonga kwi-intanethi, ubuza abantu. Ngale ndlela uyafumana eyona mnyama kumthwalo wakho

Indlela Yokuvavanya Kwesixhobo Sokuvula Kwamandla Ama-AC Induction Motor

Isixhobo sokuvula kwamandla aya kuguquka ngokujonga kwi-voltage esinikwa. I-voltage ifana ne-pressure yamanzi kwi-pipe, inkulu inkulu yamandla. Kwaye ngokufanayo, i-voltage enkulu inika imotola amandla angaphezu koko, ngoko ke inokusebenza ngokukhawuleza. Kodwa akukho mna kuphela ukongeza i-voltage ukusuka kuyisixhobo sokuvula. Yonke imotor ina-limit, ibhekwe kwi-voltage ethile. Ukongeza i-voltage ngaphezu koko kuyakubetha. Ngoko ke landela loo nto abalithi abahleli abasemthwalo njenge-Weiying mayelana ne-voltage ephambili

Ukuba i-voltage ibe entsi, umotor ungakwazi ukusuka okukhulu noma uya kusebenza ngokuphambili. Lokhu kubangela ingxaki ngoba akukho amandla angaphakathi kwemashini. Umzekelo, i-fan ayisebenzi kahle ukuba i-voltage ibe entsi, kwaye kuzoba yinkxaso kwaye kungamva kwezinto ezilungileyo. Ngoko ke ukugcina i-voltage ekhona kubalulekile kakhulu ukusuka kwaye ukugcina umotor ubalulekile.

Kwakhona isitha sesigaba sibalulekile. Isigaba esikhulu senza ukuthi kufuneka i-voltage enkulu ukugcina ispeidi. Umzekelo, ukudlula into enkulu kufuneka inqanawa enkulu. Ukuba i-voltage ayikho ngokufanelekileyo, umotor uyaphambili. Kuvakalela, i-voltage yisiphumo esibalulekile kwi-spedi. Gcina yena kwi-level ephendulweyo njengoko u-Weiying uvakalela zonke iintsuku, ukugcina umotor usenzenjalo.

Izinto Ziziphi Ezinokubangelisa Ispeidi Yemimotolo Yase-AC Induction

Kukho izinto eziningi ezinokubangelisa ispeidi yemimotolo yase-AC induction. Enye inkulu yayo yile yokuqhotywa. Xa umotor uqhotywa kakhulu, uyavula amandla kwaye uyaphambili. Ukugqibela kubangelwa ngokupheleleyo kwezinto ezinokubangelisa, ukungafumaneki kwezinye izinto ezinokubangelisa, noma izinto zokugqibela zokugqibela. Umzekelo, unqhotywa xa usebenza ngokupheleleyo, umotor uyafana nako. Ukugcina ukuba kukho umoya othile kwaye ukungabhekisi isigaba esikhulu.

Into yodwa yizinto eziqhubekayo kwiintsinga. Ngokuphela kweminyaka, i-bearings okanye izinto eziyinye zihlaziywa. Kwanokuba umotori akasukwanga ngokucacileyo, ispeed iyaphela. Ukuchaza nokubuyisela izinto ezihlaziywe ngokuthuthelela kusiza ukugcina ispeed ekhona ngokucacileyo

Izinto zokusebenza kwemithambo ziyakubangela indlela yokusebenza. Ukungafanelekanga kwezikhokelo okanye ukuxhixhixa kuzakubangela ukungabikho kwezimithambo, ngoko ke ispeed iyaphinda iyaphinda ngokungafanelekanga. Akukho nto enobunzulu. Kufuneka uchaze ukuxhixhixa ngokuthuthelela

Ekugqibeleni, ubuchule bokulayisha bubangela ispeed. Ukuba ukulayisha kuguqula ngokushenxu, umotori uyadlula ukufuna ukufika. Njengoko umntu oyadlula emhlabathini. Ukudibanisa umotori nolayisho luncinane. UWeiying uyadibanisa ukuchaza lezi zinto zokuvavanywa ngokuthuthelela ukuze umotori usebenze ngosuku lwakhe oluncinane

Ukuphi umsebenzi wokufana kwenza kumkhiqizo we-AC induction motor speed

Ukufana kuyinkimbinkimbi kakhulu ukudibanisa ispeed yomkhiqizo we-AC induction imotola . Kuyizigaba zokuguqula kwezimithambo ngomzuzu, kubhalwa ngama-Hz. Khangelani njengoko kukho ukuphinda phinda kwezimboni, ukuphinda phinda okuphezulu kuyenza isongi isebenzise kakhulu. Kufanako, ukufana okuphezulu kuyenza ispeed yomkhiqizo iphume kakhulu

Kule moto, isikhathi nesihloko senzima sibonakaliswa ngokuzimisela. I-formula iyasebenzisa isihloko ukubala isikhathi. Ufuna ukuba ubheke kakhulu? Yandisa isihloko. Kodwa njengoko kusetyenziswa i-voltage, isihloko esipheleleyo singathwala imoto. Ngoko ke zimisele kwi-inhloko engenakho umphumela wokuthwala, u-Weiying uyabizwa ngale ndlela.

Unokusebenzisa i-variable frequency drive (VFD) ukuguqula isihloko. Le ndawo iyavumela ukuguqula isihloko sesithunzi kumoto. Ngoko ke umoto ubheka ngemigqa eyahlukileyo ngokufanelekileyo. Iyasebenza kakhulu emithambo, njengoko i-conveyor inebalulekile ukuguqula isikhathi ngokuchasene nezinto ezinakho. Nge-VFD umsebenzisi uyaguqula ngokukhawuleza.

Kwakhona ukuguqula isihloko kunceda ekuseni amandla. Isikhathi esifanelekileyo sokusebenza kusetyenzisa amandla amancinane, kunceda ukuthenga amandla kanye nokuphila kakhulu komoto ngokungafani kwezinto eziphambili. Ngokujulile isihloko sisibalo esibalulekileyo esikubhekisa ngokujulile ukuba umoto ubheka kakhulu njani. Ukuziqonda oku kunceda ukumangalisa umoto ngokufanelekileyo. U-Weiying uyasho ukuthi ufunde ukuguqula isihloko ukugcina ukusebenza ngokufanelekileyo.