Menene Asarar Transformer?

Asarar na'urar canza wutar lantarki ta fi shafar asarar jan ƙarfe da asarar ƙarfe. Wannan kuwa saboda duk wani kayan lantarki zai haifar da asara a tsawon lokaci na aiki, kuma na'urorin canza wutar lantarki ba su da wani bambanci.

Menene lalacewar ƙarfe?

Ba kamar asarar jan ƙarfe ba, asarar ƙarfe ta na'urar transformer ba ta dogara da abubuwa kamar naɗewa da girman yanzu ba. Daga mahangar suna, lalacewar ƙarfe tana da alaƙa da ƙarfe, ana samar da ita ne ta hanyar ƙarfen. Asarar ƙarfe ta na'urar transformer kuma ana kiranta da "rashin kaya", wanda hakan ya faru ne saboda asarar ƙarfe koyaushe tana wanzuwa a cikin na'urar transformer, ko cikakken kaya ne ko sifili, kuma tana cikin asarar da aka ƙayyade ta na'urar transformer. Duk da haka, yayin aiwatar da kaya, asarar wutar lantarki za ta ragu tare da raguwar ƙarfin filin lantarki.

Rarraba asarar ƙarfe na transformer

An raba asarar ƙarfe ta na'urar transformer zuwa asarar hysteresis da asarar eddy current.

Asarar Hysteresis

Ka'idar aiki ta na'urar canza wutar lantarki ta dogara ne akan ka'idar shigar da wutar lantarki don cimma hauhawar wutar lantarki da canje-canjen wutar lantarki. Ruwan maganadisu a cikin na'urar canza wutar lantarki yana gudana akan tsakiyar ƙarfe. Tsakiyar ƙarfe tana da juriya ga kwararar maganadisu, kamar yadda mai jagora ke da juriya ga wutar lantarki. Hakazalika, za a samar da zafi, kuma wannan asarar ana kiranta "rashin hysteresis".

Asarar Eddy ta yanzu

Idan aka yi amfani da wutar lantarki a kan babban naɗewar na'urar transformer, kwararar maganadisu da na'urar ke samarwa tana gudana a cikin tsakiyar ƙarfe. Saboda zuciyar kanta mai jagora ce, ana haifar da ƙarfin lantarki a cikin wani jirgin sama da ke tsaye a kan layin filin maganadisu. Wannan ƙarfin yana ƙirƙirar madauki a cikin sashin giciye na zuciyar, wanda hakan ke haifar da wutar lantarki. Wannan ƙarfin yana aiki kamar vortex mai juyawa, don haka sunan "vortex". Asarar da wutar lantarki ke haifarwa ana kiranta "rashin wutar lantarki na eddy". Saboda zuciyar tana ƙirƙirar wutar lantarki na eddy ne yasa aka yi ta zama siririn takarda. Saboda siririn zuciyar, mafi girman juriya, haka nan ƙarancin wutar.

Abubuwan da ke haifar da asarar ƙarfe na transformer

• Ƙarfin wutar lantarki da mitar aiki: Asarar ƙarfe tana da alaƙa da ƙarfin wutar lantarki da mitar na'urar canza wutar lantarki saboda waɗannan abubuwan suna shafar ƙarfin filin maganadisu da kuma hysteresis a cikin zuciyar.
• Kayan Aiki na Musamman: Abubuwan da ke cikin kayan aiki na asali za su shafi girman asarar ƙarfe. Idan ba a zaɓi kayan aiki na asali da kyau ba, asarar hysteresis za ta ƙaru.
• Tsarin Kera: Tsarin kera na'urar canza wutar lantarki (transformer) shi ma yana da wani tasiri ga asarar ƙarfe. Misali, hanyar lamination ta tsakiya, maganin rufewa, da sauransu za su shafi girman asarar ƙarfe.

Yadda za a rage asarar ƙarfe na transformer?

• Zaɓi kayan ƙarfe masu inganci: Zaɓi kayan ƙarfe masu ƙarancin asara na hysteresis na iya rage asarar ƙarfe na na'urar canza wutar lantarki.
• Inganta tsarin masana'antu: Rage asarar ƙarfe ta hanyar inganta hanyar lamination ta asali, maganin rufi da sauran hanyoyin masana'antu.
• Tsarin da ya dace: A matakin ƙirar na'urar canzawa, asarar ƙarfe tana raguwa ta hanyar inganta ƙirar tsari da zaɓin sigogi.

Asarar jan ƙarfe

Tagulla tana taka muhimmiyar rawa a cikin na'urorin canza wutar lantarki. Yawanci ana amfani da wayoyin jan ƙarfe a cikin na'urorin canza wutar lantarki. "Rashin jan ƙarfe" a cikin na'urar canza wutar lantarki shine asarar da wayoyin jan ƙarfe ke haifarwa. "Rashin jan ƙarfe" na na'urar canza wutar lantarki kuma ana kiransa asarar kaya. Abin da ake kira asarar kaya shine asarar canji da canje-canje.

Yana canzawa tare da canjin wutar lantarki, asarar jan ƙarfe (rashin kaya) asarar canji ce, kuma ita ce babbar asara a cikin aikin transfoma.

Abubuwan da ke haifar da asarar jan ƙarfe na transformer

• Girman Yanzu: Kamar yadda aka ambata a sama, asarar jan ƙarfe tana daidai da murabba'in wutar lantarki, don haka girman wutar lantarki shine babban abin da ke shafar asarar jan ƙarfe.
• Juriyar Naɗewa: Juriyar Naɗewa tana shafar asarar jan ƙarfe kai tsaye. Girman juriyar, haka asarar jan ƙarfe ke ƙaruwa.
• Adadin layukan nailan: Da yawan layukan nailan da ke akwai, haka nan hanyar kwararar wutar lantarki ta daɗe a cikin nailan, kuma juriyar za ta ƙaru daidai gwargwado, wanda ke haifar da ƙaruwar asarar jan ƙarfe.
• Mitar sauyawa: Tasirin mitar sauyawa akan asarar jan ƙarfe na transformer yana da alaƙa kai tsaye da sigogin rarrabawa da halayen kaya na transformer. Lokacin da halayen kaya da sigogin rarrabawa suka kasance masu inductive, asarar jan ƙarfe tana raguwa yayin da mitar sauyawa ke ƙaruwa; lokacin da suke da ƙarfin aiki, asarar jan ƙarfe tana ƙaruwa yayin da mitar sauyawa ke ƙaruwa.
• Tasirin Zafin Jiki: Haka kuma zafin na'urar canza wutar lantarki (transformer) yana shafar asarar kaya. A lokaci guda, kwararar kwararar wutar lantarki da ke haifar da wutar lantarki za ta haifar da asarar wutar lantarki mai ƙarfi a cikin na'urar juyawa da kuma asarar da ba ta dace ba a cikin sassan ƙarfe da ke wajen na'urar juyawa.

Yadda ake rage asarar jan ƙarfe na transformer?

• Ƙara yankin giciye mai lanƙwasa na na'urar transformer: rage juriyar jagoran wutar lantarki, ta haka ne rage asarar jan ƙarfe na na'urar transformer yadda ya kamata.
• Yi amfani da kayan sarrafawa masu inganci: kamar foil ɗin jan ƙarfe ko foil ɗin aluminum don rage juriyar lanƙwasa.
• Rage lokacin aiki da hasken transformer: Rage adadin lokacin aiki da hasken transformer zai taimaka wajen rage asarar jan ƙarfe na transformer.