Umlinganiso wokugcina i-Transformer Core: Indlela, Iimithi kanye neendlela zokugcina

Ukugcina kwe-core yomshini wokuguqula uyindlela ephathelwe ngayo ukugcina kwemilayini yegolide yekheshi elihlukileyo, okuyinto ephathelwe ngayo ukwenza umkhondo wokuphatha kwamagama emshini wokuguqula. Imilayini yegolide, ubude bomkhondo wokugcina, ubude bokugcina kokugcina, ubukhulu bekugcina nokugcina kwezinkambo zokugcina zinokuthinta ukungafanele kwezinyathelo, ukuvimba kwamagama, ukubheka kwezinyathelo nokuphatha kwezinyathelo.

Kwimshini wokuguqula wesithembiso, akukho ukugcina okufanayo konke okufanele kuzo zonke iziqu. Ubude bemilayini, ubude bokugcina kokugcina, ubukhulu bekugcina nokugcina kwezinkambo zokugcina kufanele kufanele neziqu zokugcina, imininingwane yegolide nokugcina kwezinkambo zokugcina.

Kutheni TRANSFORMER Ukugcina kwe-core kubalulekile?

I-core yomshini wokuguqula iyathatha isikhundla sokuphatha kwamagama phakathi kwamagama. Ukugcina okungafanele okanye ukugcina okungafanele kwinzima zokugcina kungakhomba:

• Amagap angafanayo
• Ukuphatha kwamagama okungafanayo
• Ukuvimba okuphakade
• Ukungafanele kwezinyathelo
• Ukubheka kwezinyathelo nokubheka kwezinyathelo
• Ukugcina kwezinyathelo
• Ukuqina kwezindleko

Ukugcina kahle kusiza ukugcina indlela yomendo otholakele ngelokubonakala ngokuphatha isikruba sokugcina isikruba esigcwele kwenlamu ngayinye.

Izinqenyu Ezine Ezibalulekileyo Kukugcina Kwekore ye-Transformer

1. Funda Indawo Yokugcina

Ngaphambi kokuthi ukubulala kube yisikhathi, indawo yokugcina, izixhobo nezixhobo kufuneka zibe yini, zibeqinile, zingekho izinto ezimiselweyo, iyo nezinye izinto ezingavumelekileyo.

Kunqamuka ngayinye yeenlamu zezilonda zokuhamba kufuneka kujongwe ngokuthi:

• Amathuba amanikwe neqiniso lekona yokugcutha
• Izibhobo ezininzi noma iindlela ezimangalisayo
• Ukungavumelekile kwezandla
• Isikruba sokugcina singaqashelwa
• Ukubendisa okanye ukuguqula
• Ukubhalwa kwezincwadi zokuhlanganisa nokubhalwa kwezincwadi zokugcina izigaba

Ukuphepha nokukhulula kwezinhlobo kufanele ziphathwe ngokwezindlela zokudesigna zokuthi ziyavumelwa. Isilinganiso sokuthi sibe 0.02 mm singasetyenziswa kusikomponente esithile noma kusenzo lokuproducwa, kodwa akufanele isetyenziswe njengesilinganiso esiphathelene ngeke yonke i-core yamaphethini.

2. Yenza amaphethini amabili ngokulandela umdlalo wokubhalwa

Amaphethini abhalwa ngokulandela umdlalo wokubhalwa kwe-core. Amaphethini amaningi amasevisi ayisebenzisa ukubhalwa kwe-mitred okanye ukubhalwa kwe-step-lap ukuze kusakhenwe indawo yokubhalwa phakathi kwamaphethini amaningi.

Abasebenzi bafanele bakwazi ukuphatha:

• Ukubhalwa kwezinhlobo
• Ukubhalwa kwe-joint
• Izinhlobo zokubhalwa
• Umhlalo wamaphethini
• Ukubuyisana kwezinyathelo nezinkambo
• Amabanga wezindawo zokugcina
• Ubude obungathekile bakugcina

Amazwi okukhuluma kwemisebenzi engaphansi kwenye yizinto ezithile kungakhomba ukuthi kufanele ukugcina kubuyekeka emva kokuba kusenziwe izihlakulo zezinhlobo. Kepha, umthetho wokubuyekeka isenzo ngokuphinda kabili ngamashumi amahlanu akugcina kuyilungiselelo lwesikhundla kodwa akuyi thuluzi yezindawo zonke.

3. Buyisa nokugcina kokuqala i-core

Izinkambo zokusebenza kuzoba zisetyenziswa ukugcina i-core ekugcineni kwayo ngaphambi kokugcina kokuqedile. Izinkambo ezingaqhubeke kwi-steel yekhilikhi kufanele zibophele ukuthi zingabheki noma zingabambisane nokugcina kwezinhlobo.

Ukugcina kokuqala kufanele kube:

• Kubhekene kabanbaneni
• Kunaka ukugcina i-core
• Kufakelwe ngaphandle kokubamba izinhlobo
• Kulungiswa ngokwesikhundla sesiqondiso esivumelwe

Isilingo sokuphakamisa kakhulu, njengoko kusukela ku-3–5 kgf/cm², singasebenza kusikundla sesifundo esithile, kodwa isilingo esihle sisebenza ngokwesiqondiso sesikhundla, isimo sesikhundla, isilingo sesibonelo, nokuthi yini okusebenzayo nokuthi yini okusebenzayo kwesikhundla.

4. Buka isikhundla nesilingo sakho sokubhala

Emva kokusakaza nokubhala, isikhundla kufanele kubeke kusukela kusakaza ngaphambi kokuba kubhalwe ngamaphakathi amanqaku.

Izinyathelo ezinkulu ziyashicilela:

• Izinhlobo zokugcina zokuphakamisa isikhundla
• Amabanga wezindawo zokugcina
• Ukubaluleka kwezindawo zokuphakamisa nokuhlelwa
• Isimo sokuphakamisa nokuguquka kwezindawo
• Ubude bekusakaza nokufaka isikhundla
• Isimo sokubhala
• Ukuvimbela kwe-core kuya kusuka ku-frame
• Ukubeka kwe-core kusuka ku-ground
• Izindlela zokubonwa kokuvimbela phakathi kwe-laminations

Isilinganiso sesilinganiso sesilinganiso sokuvimbela esikhulu kune-10 MΩ singatholakala kuma-point ethile yokuzimisa noma kuma-product, kodwa akuyiyo isilinganiso sokuvumela konke ama-lamination layers. Isilinganiso sokuzimisa, indawo yokuzimisa, ubunzima besilinganiso, ubukhulu besilinganiso, nokuvumela kufanele kubhalwe ngendlela yomthwalo wokuzimisa wemphakathi kanye ne-specification eyisebenzayo.

Ukukhetha ama-Lamination ase-Electrical Steel

I-Grain-oriented electrical steel iyasebenzisa kakhulu kuma-core ase-power kanye ne-distribution transformer ngoba izinkinga zayo zokuphatha kwamagama ziyavumelana kahle kusuka ku-direction yokurhola.

Ukukhetha kufanele kubhekiswe ku:

• Isilinganiso sesilinganiso sokuvimbela
• Ukuphatha kwamagama
• Izinkinga zokugcina
• Ubukhulu besikhumba
• Ukubhalwa kwe-insulation
• Ubunzima besikhumba
• Ukusebenza kokukhupha
• Izinkambu zokukhupha
• Ubukhuluphile bokuthengisa

Ukulinganisa ubukhulu besikhumba esihlukene

Amathuba okuthintwa akhulu kungakhula isiphumo sokugqibela kwesikhundla sokuphakamisa, kodwa ubude kuphela akasiza ukuvavanya ukusebenza. Isi-steel grade, ubukhulu bekusimilo, indlela yokubhinda, ubukhulu bekuthintwa nokuhlelwa kwesikhundla kuyizinto ezingenabuzo zokubaluleka.

Amazwi amaninzi njenge-“isithili esinye se-0.23 mm isikhipha isiphumo sokugqibela ngeminyaka yama-40%” kufanele kubhalwe kuphela xa kutholakala ukuthi kubhalwe ngokwesifundo esenzelwe ngokwesikhundla esiyisodwa futhi esihlanganisa izinto ezifanayo.

Kungani Ukubaluleka Kwesikhundla Sokubaluleka Kwesithili

Ukusebenzisa isithili sekholi esifanayo nesikhundla esivumelwe futhi esihlanganisa ukuthintwa kusiza ukubaluleka kwezinto zilandelayo:

• Amathuba okusimilo
• Ubukhulu beshidi
• Ukusebenza kwesikhundla sokubhinda
• Isimo sesafuli
• Ukuthintwa kwesikhundla
• Ubude bokubhinda kwesikhundla

Ukudlula amasithili angaziwa kungahlela ekuthintweni kwezinto zokugqibela, isikhundla sokuphakamisa nezinhlobo zokubhinda. Uma kufanele kusetyenziswa izikhundla eziningi, kufanele kubhalwe ngokwesikhundla sokuthintwa futhi ngokwesikhundla sokubaluleka kwesithili sokubhinda.

Izintathu Ezizenzakale TRANSFORMER Izindlela Zokugcina Zokuphakamisa

Ukugcina Ngokudirekta Noma Ukugcina Ngokulapha

Kwesakhiwo sokulapha, iziqephu zesikhumba zihlanganisa kumaphakade amadirekta.

Izinzuzo:

• Ukubeka okunzima
• Ukwenza okunzima
• Ukungahleli kakhulu kwemisebenzi yokwenza

Amaphakade:

• Umfuxwana wokuphakama ungahamba ngomphakade wokugcina owenziwe ngokuphelele
• Ukungahleli kakhulu kokuguqula kwemiphakade yokuphakama
• Ukusebenzisa kwemagineti kungaba mncane kune-optimized step-lap design

Le ndlela iyakwenzeka kubalulekile kwezinyathelo ezincinci noma ezingaphansi kwezindlela zokuthenga, kusukela emizimbeni yokubhalwa.

Step-Lap Stacking

I-step-lap core iyadistribute i-joint kuma-layer amaningi. Angaqala isimo esisodwa sokugqibela, ama-lamination okuphambana ayenza ukuguqula kwemagineti ngokuvamile.

Izidingo zokuphila:

• Ukunciphisa ukuguqula kwe-flux ebusweni be-joints
• Ukunciphisa ukugqibela kwezindawo eziphambili
• Ukunciphisa i-excitation current
• Ukuvamile kwe-no-load performance
• Ukunciphisa ukuvibratha kwe-core nokusho ekhazimbulayo

Izinsima zokuphakama kanye nezinhlobo zokuphakama kufanele zibhekwe ngokuzimisa kusukela ku-core esithile. Ukubambisana okugcwele okuphakathi kwesithathu sesibalo sesibhodi akuyi nhlobo eyodwa yonke.

Izihlukanisi zokuphakama ziyasebenza ngokuphelele ukuthuthukisa umgudu wokumagnetika. Lokho okuhlanganisa isikhathi kuyizinye zezinye futhi kungafanele kuboniswa njengesilinganiso esigcwele ngaphandle kokuthi kubonakaliswe ngamaphethini okuzimisa.

Ukuphakama Kombini

Umdlalo kombini uyabambisa izinhlobo ezahlukene zokuhlanganisa noma ukuphakama emazini amahlanu ethile yomkhakha.

Izindlela zokuthuthukisa zokwenzeka:

• Umbambo Wokubuya
• Ukuhlanya phakathi kwemali yokwenza kanye nokuthuthukisa komgudu wokumagnetika
• Ukuhlanganisa kuma-geometry amahlanu yomkhakha noma izinkinga zokuproducwa

Ngoba izinhlobo zombini ziyisifunda esihlukene kakhulu, ukuthuthukisa kwazo kufanele kubonakaliseka ngamaphethini okuzimisa kanye nokuzimisa kwezihlukanisi noma ukuzimisa kwezinhlobo zokuphakama.

Kuphi ukuphakama okwenza ukuthi kubheke kancane kwe-core loss?

Ukuphakanyiswa kwe-step-lap okwenziwe ngokupheleleyo kusukela kubonakala ukuthi kunezinkundla zokusebenza zemifanekiso yezindawo zokugcina emkhathini kunezinkundla zokugcina zokufana. Kepha, akukhotho ukuthi ukuphakanyiswa kwe-step-lap kusukela kubonakala ukuthi kuzokwenzeka ukunciphisa ukungabi nalo umsebenzi ngokupheleleyo ngo-15–20%.

Ukuchazwa kwesilinganiso kuyikuthintana ngezinto zilandelayo:

• Isigaba se-steel esihlukanayo nezintambo
• Ukuvalelwa kwe-core
• Isimo sezindawo zokugcina
• Umgqa wokuphakanyiswa kwe-step-lap
• Izinkinga zokucutshungwa nokuphakanyiswa
• Ubude bokucutshungwa
• Ukugcina kwe-core
• Ukukhulu kwe-transformer nokuhlelo kwe-core
• Imizamo yokuziphatha kokuzilungiselela

Izinkinga zokuphila kwezinto ezithile kufanele zibase kubizo lwemithombo emfanekisayo yezinkampani, idatha yokuqala yokuprodukha noma iziphumo zokuzilungiselela okuzwayo.

Izidingo zokulungisa ubukhulu

Umsebenzi wokulungisa isikhundla sokuphakamisa kufanele ukuthi kunezindlela zokulungisa kusuka kumathuba amathathu.

Ukuzilungiselela imithombo ekufika

Qinisekisa indiza yomhlaba, ubude, ukuchitha, udokumenti wehlabathi noma ukuthi kuyini imithombo.

Ukuzilungiselela ngaphakathi kwesikhundla

Lungisa ubude bekucutshwa, ubude bekugcina, umugqa wokuchitha, ukuvumelana kwesikhundla, ubude bekuphakamisa noma ubukhulu bekuchitha.

Ukubheka Okugcina

Zilungiselela isikhundla esiqediwe nolungiselela izizindiko zokuphakamisa. Ngokwesilinganiso noma ukuthi kuyini isikhundla, lezi zinokuhlanganisa:

• Umnyangiso wokungenasimahla
• Inani lamanje ngaphandle komthwalo
• Ukuzilungiselela ngokusebenzisa ivolti
• Ukuzithola kwezindlela zokugqibela kwesikhathi sokubhala
• Ukuphakamisana ngezinsuku
• Ukulinganisa kokuphakama kwesikhathi sokubhala
• Ukubala kokuphakama kwesikhathi sokubhala
• Ukuzithola kwezindlela zokugqibela kwesikhathi sokubhala

Imibuzo Evame Ukubuzwa

Ukuthi yini ukubeka amaphakathi we-transformer?

Yilokuhlakula amaphakathi amahle amahle asebenza ngokwesikhathi sokubhala kwe-transformer.

Kungani abasebenzisa amaphakathi amahle?

Amaphakathi amahle, amahle amahle akhuluma ngokwesikhathi sokubhala, akhuluma ngokwesikhathi sokubhala kwezindlela zokugqibela kwesikhathi sokubhala futhi akhuluma ngokwesikhathi sokubhala kwezindlela zokugqibela kwesikhathi sokubhala.

Ukuthi yini ukubeka amaphakathi we-transformer okukhuluma ngokwesikhathi sokubhala?

Yilokubeka amaphakathi aphakathi phakathi kwezindlela zokugqibela kwesikhathi sokubhala, okwenza ukuthi izindlela zokugqibela kwesikhathi sokubhala zibe nzima kakhulu.

Ingabe igolide elincane kakhulu lizoba lingcono ngokuphelele?

Akukho mbono. Igolide elincane kakhulu lingalasula ukungahlanzwa kwemithombo yamandla, kodwa ukwahluka okugcwele kufanele kube ngezinye izinto ezifundekayo njengehlobo le-golide, ukungahlanzwa kwesikhulu sokugolide, ukwakha kwezinhlangano, ukusebenzisa kwezinhlangano ngokuphelele nokuthengiselwa.

Yini okwenziwa ukuqinisa ubukhulu bekholi yezinhlangano?

Abakhi zinhlangano baphatha izindlela eziningi njengekholwa kwezinhlangano, ukubhekisa kwezinhlangano, ukulawula kwezinhlangano, ukuvumela kwezinhlangano futhi ukuzimela kwezinhlangano zokugolide.

Isiphetho

Ukuzimela kwezinhlangano ephakathi kwezinhlangano ezingcono kufanele kube phakade kunezinhlangano zokugolide zokuzimela kuphela. Kufanele kube ngezinye izinto ezifundekayo njengezinhlangano ezivumelwe, ukuchitha okuphelele, ukulawula kwezinhlangano zokuzimela, ukuvumela kwezinhlangano zokuzimela, ukulawula kwezinhlangano zokuzimela futhi ukubhekisa kwezinhlangano zokuzimela.

Ukuzimela kwezinhlangano kufanele kube ngezinye izinto ezifundekayo njengezinhlangano zokuzimela, ukulawula kwezinhlangano zokuzimela, ukuvumela kwezinhlangano zokuzimela futhi ukubhekisa kwezinhlangano zokuzimela.

Sicela isiphumo sezinhlangano esingcono

Ufuna umshakeli owadlulayo ngokwesikhundla sakho, isikhundla sokuphakamisa, ukungena kwezinkinga, ukungena kwemiphumela, ukungena kwezinkinga zokuhlanya nokuhlanganiswa?

Dingxin — Umshakeli wokuphakama. Kukhona izisombululo ezilungileyo ngokwesikhundla.

Bhala u-Dingxin ukubuqwalasela imithombo yakho yokuzimela nokubiza isisombululo sokushakela esilungileyo.