2025-10-17
Tebur na abubuwan da ke ciki
Menene tambaya ta yanzu da ke kusa da "magnet" - kuma me yasa yake da muhimmanci
Menene magnet na magnet - ƙa'idar, kaddarorin da amfani da lokuta
Mene ne Nunned Magnet - Fasaha, Aiwatar da Compleabi'a tebur
Ta yaya samfurin Magnet ɗinmu - sigogi, fa'idodi, faqs, matakai na gaba
A ƙasa, wannan falsafar falsafar Jaridarmu tana jagoranta saƙon samfuranmu - saka muMaganadisuMagani a matsayin amsar ta ainihin tambayar ku tana neman.
A Maganadisu magnet(Har ila yau, an kira "ceramic maganet" ko "wuya ferrite") shine magnet da aka yi daga ƙarfe na ƙarfe na ƙarfe (fea₂o₃) tare da ƙarfe oxide (fe₂o₃) tare da ƙarfe oxide (fero₃ly barium ko strontium ko strontium).
Tsarin ya ƙunshi:
Haɗuwa da baƙin ƙarfe + barium / stronate carbonate foda
Latsa / gyara cikin tsari
Yin amfani da yanayin zafin jiki a cikin yanayin sarrafawa
Maganadisuizing a cikin filin sihiri na waje
Saboda ferrite shine inferating, yana da asarar eddy-yanzu.
Ga kwatancen Fern Magnet hali na yau da kullun:
Misali | Na hankula darajar | Bayanan kula / Abubuwan Ganannu |
---|---|---|
Koma baya (b_r) | ~ 0.2 - 0.5 tesla | Ƙananan magnetic na magnetic idan aka kwatanta da maganadian-ƙasa |
COERCALIT (H_C) | ~ 100 zuwa 'yan Ka / m | Kyakkyawan juriya ga Demagnozation a cikin yanayi da yawa |
Mafi yawan samfurin makamashi (BH_MAEX) | ~ 1 - 5 mgoe (≈ 8 - 40 kiji / m³) | Kean engely kadan idan aka kwatanta da nau'in-duniya-duniya |
Yawa | ~ 4.8 - g / cm³ | Haske idan aka kwatanta da Ndfeb (≈ 7.5 g / cm³) |
Ranama | -40 ° C har zuwa ~ 250 ° C | Mafi kyawun kwanciyar hankali, ƙarancin rashin hankali da zafin jiki fiye da NDFEB |
Juriya juriya | Babban (nutsuwa) | Babu ko kadan mai amfani da buƙata, mai kyau don yanayin laima ko waje |
Abvantbuwan amfãni:
Mai tsada: kayan abinci suna da yawa kuma mara tsada
Madalla da juriya na lalata rikice rikice
Haƙuri mai haƙuri
Lantarki na lantarki - karancin asarar asarar yanzu
Iyakantarwa:
Karfin karfin magnetic (murhun wuta)
Bulkier ko nauyi don daidaitaccen aikin magnetic
Kasa da dace don minamurity
Aikace-aikace na yau da kullun sun haɗa da:
Lasiha, Makrophones
Motors (low- zuwa tsakiyar-aji)
Rashin rabuwa da Magnetic (inda mai tsada-naúrar ba karɓa ba)
Masu son sani, majami'ar magnetic a cikin kayan aiki
A taƙaitaccen bayani, man dubet ɗin amintattu ne, mai araha, mai ƙarfi - mai ƙarfi lokacin da matsanancin ƙarfin magnetic ba shine fifiko ba, ko kuma lokacin da yanayin muhalli shine maballin.
A Yi zunubi na Ndfeb maganadisubabban aiki ne mai wuya-duniya magnet ya yi ta hanyar karin foda.
Matakan masana'antun masana'antu:
Alloy narke da cna asu
Pulviszation / hydrogen-yanke hukunci / Kyakkyawan nika ga micro foda
Jeri da latsa karkashin filin magnetic
Yin amfani da (denanci) a cikin vacoum ko iskar gas
Jiyya na zafi / anneling don inganta microstructure
Machtining (yankan, nika, dillip of poles)
Surfacewa / shafi (ni, ni-cu-ni, epoxy, da sauransu)
Saboda da aka yi wa Ndfeb shine gaggautsa-cikin yawan fitila sau da yawa har sau da yawa ana sarrafa su zuwa mahalli na ƙarshe.
Sincin da aka yiwa zunubi NDFEB magnets suna daga cikin mafi ƙarfi na kwastomomi na dindindin. Wasu mitrican wasan kwaikwayo na yau da kullun:
Matsakaicin samfurin makamashi (BH_MAX):Kilogram 33 zuwa 51 (≈ 265 zuwa 408 KJ / M³)
Sake maimaita (b_r):~ 1.0 - 1.5 t
COERCAVILE (H_CJ):har zuwa ~ 2000 ka / m (ya bambanta ta aji)
Yankewa:~ 7.3 - 7.7 g / cm³
Operating zazzabi:Hankula maki zuwa ~ 80-200 ° C; Grades na musamman na iya ci gaba mafi girma amma tare da hukuncin neman aiki
Saboda babban abun cikin baƙin ƙarfe yana da saukin kamuwa da hadawa,sanannen salo ko yadudduka masu kariyaSuna da mahimmanci (E.G. Nikkel, Nicuni, epoxy) don hana lalata da lalata.
Don haskaka inda Ndfeb ya yi daidai, anan tebur mai daidaituwa na nau'ikan magnet uku:
Paramet / nau'in | Maganadisu magnet | Bonded ndfeb magnet | Sincin Magnet Maganadisu |
---|---|---|---|
Kayan haɗin kai | Iron oxide + B / Sr othides | Ndfeb Farkon + Bakin | Cikakken ndfeb alloy |
(Bh) _MAX | ~ 1 - 5 mgoe | <10 mgoe (hali) | 33 - 51 MGE |
Yawa | ~ 5 g / cm³ | ~ 6 g / cm³ (tare da Binder) | ~ 7.3 - 7.7 g / cm³ |
Kayan aikin injin | In mun gwada da rauni amma barga | Mafi kyawun sassauci (ƙasa da liyafa) | Sosai gaji - high high miking asara |
Juriya juriya | Mai kyau (muhimmi) | Kyakkyawan (resin binder ya taimaka) | Yana buƙatar kayan kariya |
Kwanciyar hankali | -40 zuwa ~ 250 ° C | Matsakaici | Ya bambanta ta hanyar sa; sau da yawa ~ 80-200 ° C |
Kuɗi | M | Mi | Mafi girma (makamashi, tsari, injinan) |
Siffar sassauci | Yana buƙatar yin zane-zane | Da kyau ga hadaddun siffofin (allura, gyada) | Mafi yawa toshe → Makullin Makullin |
Daga kwatancen,Yi zunubi na NdfebAn zaɓi lokacin da aka yi amfani da shi lokacin da aka yi ƙwanƙolin Magnetic a cikin babban sarari yana da mahimmanci - E.g. A cikin motors, masu aiki, masu son su, na'urorin kiwon lafiya.FerriteZai fi kyau lokacin da farashi, kwanciyar hankali, da kuma resuwar muhalli da yawa.Bonded Ndfeb(Kodayake ba mai da hankali ba ne a nan) shine tsakiyar ƙasa: mafi kyawun sassauci, ƙananan farashi, amma mai rauni ne magnetic fitarwa.
Mu Injinun mu mafita don amsa daidai da "Yaya / me" Tambayoyi masu amfani da suke nema. Da ke ƙasa akwai tsari mai tsari na namuMaganadisu samfurin Sadarwar, fa'idodi, da yanayin aikace-aikace na yau da kullun.
Anan ga takardar zane mai wakilta na ɗayan manyan ayyukanmu na maganƙu:
Misali | Daraja | Bayanan kula / na hali |
---|---|---|
Abu | Yi zunubi na Ndfeb | Babban aiki mai rauni ƙasa magnet |
Sa | N5 / n35 / n42 (ana iya daidaita shi) | Mai siye na iya tantance kowace aikace-aikace |
BR (koma-baya) | 1.32 t | Ya dogara da daraja |
Bh_Max | 52 MGE | Tsarin mai kaifin kai |
H_CJ (COERCILE) | 1700 shine / m | Ga kyakkyawar jarirai |
Yawa | ~ 7.5 g / cm³ | Kuskure masu yawa |
Operating zazzabi | Har zuwa 120 ° C (daidaitaccen) | Canjin zazzabi mafi girma da akwai |
Tanadi | Ni / Ni-CU-NI / Epoxy | Don hana lalata |
Rashin haƙuri | ± 0.02 mm | Manya madaidaiciya |
Siffofi akwai | Tubalan, zobba, fayafai, katako na al'ada | Wanda aka kera kowane zane |
Yanayin Magnetization | Axial, radial, rijista | Dangane da bukatun ƙira |
Waɗannan zaɓuɓɓukan sigogi sun tabbatar za mu iya dacewa da sassan da ake buƙata zuwa sassa da dama: Motar jiragen ruwa, robotics, turnes iska, masu kula da magnetic, da sauransu.
Kafa murnessic karfi: Saboda babba (BH) _MEX, muna isar da karfi da aikin maganganu a kananan kundin.
Babban daidaici & m hadari: Makamin mu, nika, da dubawa tabbatar da daidaitaccen daidaitaccen daidaito ƙasa ga microns.
Tsarin Magnetization na al'ada: Muna goyon bayan Axial, radial, rijista ko bayanan martaba na filin.
Amintattun salo na lalacewa: Ni, Ni-CU-A, da kuma yadudduka epoxy kamar yadda ake buƙata don yanayin aikace-aikacen ku.
Matsayi na Thermal: Standard da Premium maki don yanayin zafi.
Inganci mai inganci da rashin ƙarfi: Kowane tsari an gwada (Fitowa, turanci, tilastawa) tare da cikakken rahotannin QC.
Tallafi & Kasuwanci: Muna yin tuntuɓe game da da'irar Magnetic, ingantawa, da kuma taimakawa zabi.
Q1: Menene matsakaicin yawan zafin jiki na magananku?
A1: Matsayinmu Standard suna aiki da aikin dogara har zuwa120 ° C. Don aikace-aikacen zazzabi mafi girma, muna ba da maki na musamman da aka haɗa har zuwa 150 ° C ko fiye, tare da ƙaramin ciniki a cikin ƙarfin magnetic.
Q2: Yaya kuke hana lalata a kan Ndfeb magnets?
A2: Muna amfani da mayafin kariya kamar ni, ni-cu-ni, ko epoxy. Wadannan yadudduka suna aiki kamar yadda hadawan abu da iskar shaka, musamman a cikin zurfin yanayi.
Q3: Za ku iya samar da siffofin al'ada da tsarin Magniyozation?
A3: Ee. Muna siffayyar geometries (toshe, zobba, sanda) da tallafin axial, radial, da multife ƙarin ƙirar kowace ƙirar abokin ciniki da buƙatun aikace-aikacen.
YayaKuna amfana da amfani da maganin maganyen mu? - Kuna da ƙarfi, babban aiki mai zurfi na sihiri, tare da daidaito na al'ada da kyau, yana ba da haske sosai da mafi kyawun zane.
Me ya saZabi wannan akan daidaitaccen ferrite ko kashe-shelfets? - Saboda lokacin aiki, miniakara, ko ingantaccen tsarin ƙirar maganganu, zaɓin zaɓinmu na Ndfeb: mafi kyawun juzu'i, da kuma bayanan magnniya.
MeDaidai kuna samun? - Kun karɓi maganadi magnet zuwa ƙaƙƙarfan haƙuri, da aka gwada sosai, tare da kayan kwalliya da tallafi na ƙira - ba kawai "magnet a kashe shiryayye."
Dingara ga wannan labari, mun kuma inganta abun ciki akan magarfi masu girma don taimakawa abokan ciniki su fahimci lokacin da ake buƙatar ƙarin wasan Ndfeb.
Muna aiki a karkashin alamaƊaure, isar da ingantacciyar ingantacciyar hanyar magnet da aka kirkira don ƙayyadaddun bayanan ku. Idan kana son bincika zane na magnet na al'ada, nemi gwajin samfurin, ko samun cikakken magana, don AllahTuntube mu- Tushen Kasuwancinmu zai amsa da sauri kuma ya dace mafita ga aikace-aikacenku.