Tasirin Iron Core Stress akan AyyukanMotocin Magnet na Dindindin
Haɓaka saurin bunƙasa tattalin arziƙin ya ƙara haɓaka yanayin ƙwararrun masana'antar injin maganadisu na dindindin, yana gabatar da manyan buƙatu don aikin da ke da alaƙa da injin, ƙa'idodin fasaha, da kwanciyar hankali na aikin samfur. Domin ingantattun injunan maganadisu na dindindin don haɓakawa a cikin fage mai fa'ida na aikace-aikacen, ya zama dole a ƙarfafa aikin da ya dace daga kowane fanni, ta yadda madaidaicin inganci da alamun aikin injin ɗin zai iya kaiwa matsayi mafi girma.
Don injunan maganadisu na dindindin, jigon baƙin ƙarfe abu ne mai mahimmanci a cikin motar. Don zaɓin kayan aikin ƙarfe na ƙarfe, ya zama dole a yi la'akari dalla-dalla ko haɓakar maganadisu na iya biyan buƙatun aiki na injin maganadisu na dindindin. Gabaɗaya, ana zaɓin ƙarfe na lantarki a matsayin ainihin kayan aikin injin maganadisu na dindindin, kuma babban dalilin shine Karfe na lantarki yana da kyawawan halayen maganadisu.
Zaɓin kayan aikin motsa jiki yana da tasiri mai mahimmanci akan aikin gabaɗaya da sarrafa farashi na injin maganadisu na dindindin. A lokacin masana'anta, taro, da aiki na yau da kullun na injinan maganadisu na dindindin, wasu damuwa zasu haifar da ainihin. Duk da haka, kasancewar danniya zai yi tasiri kai tsaye da ƙarfin maganadisu na takardar ƙarfe na Lantarki, yana haifar da ƙarancin ƙarfin maganadisu zuwa raguwa zuwa digiri daban-daban, don haka aikin injin maganadisu na dindindin zai ragu, kuma zai ƙara asarar motar.
A cikin ƙira da kera injinan maganadisu na dindindin, abubuwan da ake buƙata don zaɓi da amfani da kayan suna ƙaruwa da haɓaka, har ma kusa da ƙayyadaddun ƙayyadaddun ƙayyadaddun kayan aiki da matakin aikin kayan aiki. A matsayin ainihin kayan injin maganadisu na dindindin, ƙarfe na lantarki dole ne ya cika buƙatun daidaito masu girma a cikin fasahar aikace-aikacen da suka dace da ingantacciyar ƙididdiga na asarar ƙarfe don biyan ainihin buƙatun.
Hanyar ƙirar mota ta gargajiya da ake amfani da ita don ƙididdige halayen lantarki na ƙarfe na lantarki a fili ba daidai ba ne, saboda waɗannan hanyoyin na al'ada galibi don yanayin al'ada ne, kuma sakamakon ƙididdiga zai sami babban sabani. Don haka, ana buƙatar sabon hanyar ƙididdigewa don ƙididdige ƙimar maganadisu daidai da asarar baƙin ƙarfe na ƙarfe na lantarki a ƙarƙashin yanayin filin damuwa, ta yadda matakin aikace-aikacen kayan ƙarfe na ƙarfe ya fi girma, kuma alamun aikin kamar ingancin injin maganadisu na dindindin ya isa. matsayi mafi girma.
Zheng Yong da sauran masu bincike sun mayar da hankali kan tasirin danniya mai mahimmanci akan aikin injin maganadisu na dindindin, da kuma hada gwajin gwaji don gano hanyoyin da suka dace na kaddarorin maganadisu da damuwa na asarar baƙin ƙarfe na dindindin na kayan injin maganadisu. Matsalolin baƙin ƙarfe na injin maganadisu na dindindin a ƙarƙashin yanayin aiki yana tasiri ta hanyoyi daban-daban na damuwa, kuma kowane tushen damuwa yana nuna kaddarorin mabanbanta.
Daga hangen nesa na danniya nau'i na stator core na dindindin maganadisu Motors, tushen samuwar ta hada da naushi, riveting, lamination, tsangwama taro na casing, da dai sauransu A danniya sakamako lalacewa ta hanyar tsangwama taro na casing yana da mafi girma da kuma mafi girma. mafi mahimmancin tasiri yankin. Ga rotor na injin maganadisu na dindindin, babban tushen damuwa da yake ɗauka sun haɗa da damuwa na thermal, ƙarfin centrifugal, ƙarfin lantarki, da sauransu. Hakanan ana shigar da shi a cikin tushen rotor.
Saboda haka, damuwa na centrifugal shine babban tushen damuwa. The stator core danniya generated ta hanyar tsangwama taro na dindindin maganadisu motor casing yafi wanzu a cikin nau'i na matsa lamba, da kuma mataki batu ne mayar da hankali a cikin karkiya na motor stator core, tare da danniya shugabanci bayyana a matsayin kewaye tangential. Ƙimar damuwa da aka kafa ta hanyar centrifugal ƙarfi na na'ura mai juyi maganadisu na dindindin shine damuwa mai ƙarfi, wanda kusan gaba ɗaya yana aiki akan ainihin ƙarfe na rotor. Matsakaicin danniya na centrifugal yana aiki akan tsakar gadar magnet ɗin injin rotor na dindindin da kuma haƙarƙarin ƙarfafawa, yana mai sauƙaƙa ga lalacewar aiki ya faru a wannan yanki.
Tasirin Ƙarfin Ƙarfin Ƙarfe akan Filin Magnetic na Dindindin Magnet Motors
Yin nazarin canje-canje a cikin ƙarfin maganadisu na mahimman sassan injin maganadisu na dindindin, an gano cewa a ƙarƙashin tasirin jikewa, babu wani gagarumin canji a cikin ƙarfin maganadisu a haƙarƙarin ƙarfafawa da gadoji keɓewar maganadisu na injin rotor. Girman maganadisu na stator da babban da'irar maganadisu na motar sun bambanta sosai. Wannan kuma na iya ƙara yin bayanin tasirin ainihin danniya akan rarrabawar ƙarfin maganadisu da haɓakar maganadisu na injin yayin aiki na injin maganadisu na dindindin.
Tasirin Damuwa akan Asarar Core
Sakamakon damuwa, matsananciyar damuwa a karkiya na madaidaicin injin maganadisu na dindindin zai kasance mai da hankali sosai, wanda zai haifar da hasara mai yawa da lalacewar aiki. Akwai babbar matsalar hasarar baƙin ƙarfe a karkiya na madaidaicin mashin ɗin magnet ɗin dindindin, musamman a mahadar haƙoran haƙora da karkiya, inda asarar ƙarfe ta fi ƙaruwa saboda damuwa. Bincike ya gano ta hanyar ƙididdigewa cewa asarar baƙin ƙarfe na injin maganadisu na dindindin ya karu da kashi 40% -50% saboda tasirin damuwa mai ƙarfi, wanda har yanzu yana da ban mamaki sosai, wanda ke haifar da ƙaruwa mai yawa a cikin asarar duka injin maganadisu na dindindin. Ta hanyar bincike, ana kuma iya gano cewa asarar baƙin ƙarfe na motar shine babban nau'in asarar da ke haifar da tasirin matsa lamba akan samuwar stator iron core. Ga na'ura mai juyi, lokacin da ƙarfe na ƙarfe yana ƙarƙashin damuwa na centrifugal a lokacin aiki, ba wai kawai ba zai ƙara yawan asarar ƙarfe ba, amma kuma zai sami wani tasiri na ingantawa.
Tasirin Damuwa akan Inductance da Torque
Ayyukan induction na maganadisu na ainihin ƙarfe na motar yana lalacewa ƙarƙashin yanayin damuwa na tushen ƙarfe, kuma inductance ɗin sa zai ragu zuwa wani ɗan lokaci. Musamman, nazarin da'irar maganadisu na injin maganadisu na dindindin, da'irar maganadisu ta musamman ta ƙunshi sassa uku: tazarar iska, maganadisu na dindindin, da madaidaicin rotor iron core. Daga cikin su, maganadisu na dindindin shine mafi mahimmancin sashi. Dangane da wannan dalili, lokacin da aikin shigar da maganadisu na madadin jan ƙarfe na ƙarfe na ƙarfe ya canza, ba zai iya haifar da manyan canje-canje a cikin inductance na shaft ba.
Bangaren da'irar maganadisu da ke kunshe da tazarar iska da kuma madaidaicin rotor na injin maganadisu na dindindin ya fi ƙarfin maganadisu na dindindin. Yin la'akari da tasirin danniya mai mahimmanci, aikin shigar da maganadisu yana raguwa kuma inductance na shaft yana raguwa sosai. Bincika tasirin abubuwan maganadisu danniya akan ainihin ƙarfe na injin maganadisu na dindindin. Yayin da aikin shigar da maganadisu na jigon motar ke raguwa, haɗin gwiwar maganadisu yana raguwa, kuma ƙarfin ƙarfin lantarki na injin maganadisu na dindindin shima yana raguwa.
Lokacin aikawa: Agusta-07-2023
