Hobaneng ha indasteri ea indasteri e le "kholo ea" molaoli "e le tloaelo ea bohlokoa?

2025-10-17

Tafole ea likateng

  1. Potso ea hona joale ea hona joale e pota-potileng "magnet" - le hore na ke hobaneng e le ntho

  2. Makenete e seng ea Ferrite - molao-motheo, thepa le ho sebelisa linyeoe

  3. Makenete ea enteb ea enteb e senyehileng "

  4. Sehlahisoa sa rona sa makenete

Potso ea hona joale ea hona joale e pota-potileng "magnet"

Ka tlaase mona, filosofi e tšoanang e tataisa sehlahisoa sa rona -MakeneteTharollo e le karabo ea lipotso tsa hau tsa 'nete ea ho batla.

Custome Neodyminum Sintered NdFeB Magnet

Makenete e seng ea Ferrite - molao-motheo, thepa le ho sebelisa linyeoe

Ke eng mme e etsoa joang?

A Ferrite Makenete(Hape, "ceramic mazech" ea ceramic "kapa" e thata ") ke makenete e entsoeng ho tsoa komporo ea tšepe ea tšepe (fe₂o₃).

Heavy Duty Ceramic Ferrite Ring Magnet Ferrite Magnets

Ts'ebetso e se e hlalosetsoa:

  • Ho kopanya tšepe ea tšepe + e moriri / strontium carbonate phofo

  • Ho tobetsa / ho theha sebopeho

  • Ho silila mocheso o phahameng ka har'a sepakapakeng se laoloang

  • Ho phahamisa matla a magnetic ka ntle

Hobane Ferrite e tsitlallela motlakase, e na le tahlehelo e tlase ea Eddy-hajoale.

Thepa ea bohlokoa ea 'mele le ea makenete

Mona ke papiso ea li-magnet tsa fetenet ea fenente:

Paramente Boleng bo tloaelehileng Lintlha / LITLHAKISO
Remanfance (B_r) ~ 0.2 - 0.5 Tesla Bokene ba makenete e tlase ha e bapisoa le Magnets ea Lefatše
TLHOKOMELISO (H_C) ~ 100 ho isa ho makholo a mabeli ka / m Ho hanyetsa hantle ho sistimi ho fapana le maemo a mangata
Lihlahisoa tse phahameng tsa matla (BH_Max) ~ 1 - 5 MGO (≈ 8 - 40 KJ / M³) E tlase haholo ha e bapisoa le mefuta e sa tloaelehang ea lefats'e
Letsoalo ~ 4.8 - 5.2 g / cm³ Lightwaight ha e bapisoa le NDFB (≈ 7.5 g / cm³)
Mocheso oa mocheso -40 ° C ho fihla ~ 250 ° C Ho tsilatsila ho khutsisa, ho sa tsotellehe mocheso ho feta mocheso ho feta ndfeb
Ho itlhopakisa Phahameng (ka tlhaho) Che kapa e nyane e hlokahalang, e ntle bakeng sa semelo se mongobo kapa se kantle

Sebelisa linyeoe le melemo / likotsi

Melemo:

  • Theko e theko e boima: Lisebelisoa tse tala li ngata ebile li theko e tlaase

  • Le ho tsitsipana ha tikoloho le tikoloho

  • Ho mamella hantle ha mocheso

  • Tlhatlhobo ea motlakase - Dinmal Eddy Diss

Meeli:

  • Matla a tlase a makenete (lerootho)

  • Bulkier kapa e boima haholo bakeng sa ts'ebetso e lekanang ea masenetic

  • E loketse lits'ebetso tse matlafatsang tse matla

Lits'ebetso tse tloaelehileng li kenyelletsa:

  • Li-Stulpears, Li-Microphones

  • Motors (tlase- ho isa bohareng ba sehlopha)

  • Karohano ea makenete (moo e phahameng ka ho fetisisa e sa amoheleheng)

  • Li-sensors, likopano tsa makenete ka lisebelisoa tsa lisebelisoa

Ka kakaretso, limakatso tsa Ferrite li tšepahala, li ka tšeptjoa - li matlafala ha matla a maketse a makenete ha a ea pele, kapa ha tikoloho ea tikoloho e le ea bohlokoa.

Makenete ea enteb ea enteb e senyehileng "

NDTAB e sebetsoa ke eng, hona e hlahisoa joang?

A Sinerted ndfeb Makeneteke pherekano e phahameng ea lefats'e e entsoeng ka phofo ea phofo ea phofo.

Custome Neodyminum Sintered NdFeB Magnet

Mehato e akaretsang ea tlhahiso:

  1. Alloy melt le cast

  2. Pulverlization / hydrogen-abrige

  3. Ho hokahanya le ho tobetsa tlasa tšimo ea Magnetic

  4. Sililoeng (ho hloka toka) ka vacuum kapa khase e ntle

  5. Phekolo ea mocheso / ho ikopanya ho ntlafatsa likokoana-hloko

  6. Ho ts'oaroa (ho kuta, ho sesa, ho palama lipalo)

  7. Phekolo ea holimo / Coating (NI, Ni-NI, EPOY, ETC.)

Hobane motjeko oa ndfeb o, liforomo tsa bongata hangata li sebetsoa ka li-geometal tsa ho qetela tsa botsitso.

Ts'ebetso le meeli

Sebete sa ndfeb sa ndfeb ke e 'ngoe ea masene a matla a sa feleng a fumanehang. Mechine e meng e tloaelehileng ea ts'ebetso:

  • Sehlahisoa sa matla a motlakase (BH_MAX):33 ho isa ho tse 51 MGo (≈ 265 ho 408 KJ / M³)

  • Rendeance (B_r):~ 1.0 - 1.5 t

  • Tlhahlobo (H_CJ):ho fihla ho ~ 2000 ka / m (varies ka kg)

  • Letsoalo:~ 7.3 - 7.7 g / cm³

  • Mocheso o sebetsang:Li-grade tse tloaelehileng ho fihlela ^ 80-200 ° C; Maqephe a khethehileng a ka khona ho boloka holimo empa ka kotlo ea ts'ebetso

Hobane litaba tse phahameng tsa tšepe li ka hlaseloa ke oxidation,Likokoana-hloko kapa likarolo tse sireletsangke tsa bohlokoa (e.g. nickel, niuni, epoxy, epoxy) ho thibela mohaho le phepelo.

Papiso: Sentsoe le Sicvasles NDTOB vs Ferrite vs Band Ndfeb

Ho totobatsa moo enjor ea kobetseng, mona ke tafoleng ea mefuta e meraro ea makenete:

Paramente / mofuta Ferrite Makenete Bond Ndfeb Makenete Sineer NDFEB Makenete
Sebopeho Ba / sr oxides Ndfeb Power + Binder Dente ndfeb
(Bh) _max ~ 1 - 5 MGE <10 Mgoe (e tloaelehileng) 33 - 51 MGOE
Letsoalo ~ 5 g / cm³ ~ 6 g / cm³ (ka binder) ~ 7.3 - 7.7 g / cm³
Thepa ea Mechani Brittle empa e tsitsitse Ho feto-fetoha le maemo Brittle haholo - tahlehelo e phahameng ea mochini
Ho itlhopakisa Hantle (ka tlhaho) E ntle (e tlama E hloka koae e sirelletsang
Ho tsilatsila mocheso -40 ho ~ 250 ° C E tsitsitse E fapana ka sehlopha; Hangata ~ 80-200 ° C
Litšenyehelo Tlase Bohareng Holimo (matla, ts'ebetso, ho pentisi)
Maemo a sebopeho E hloka hlobo ea sethunya E ntle bakeng sa libopeho tse rarahaneng (ente, boqhekang) Boholo ba li-block → Mabotho a entsoeng

Ho tsoa ho papiso,Sinerted ndfebe khethoa ha ho feptjoa ho phahameng ha setumo se phahameng sa sebaka se kopanetsoeng se bohlokoa - e.g. Ho Motors, basele, bahlophisi, lisebelisoa tsa bongaka.Ferritee molemo ka ho fetisisa ha litšenyehelo, botsitso le ho fokotsa tikoloho ka bongata.Ho bolaoa ke ndfeb(leha e sa shebane mona) ke sebaka se mahareng) ke sebaka se bohareng: maemo a sebopeho a hantle, litšenyehelo tse tlase, empa li fana ka tlhahiso ea makenete e tlase.

Sehlahisoa sa rona sa makenete

Re ka etsa joang le ho isa sehlahisoa sa magum magnet "

Rona moenjiniere oa rona oa magnet oa rona oa ho araba ka nepo " Ka tlase ke nehelano e hlophisitsoeng ea ronaParame ea lihlahisoa tsa magnet, ho melemo le tloaelo e tloaelehileng ea kopo.

Li-parameters tsa senotlolo (Sheet Sheet)

Mona ke leqephe la paramente ea moemeli bakeng sa e 'ngoe ea mefuta ea rona ea litlolo tsa rona tse phahameng tsa magnet ea rona e phahameng.

Paramente Boleng Lintlha / sehlopha se tloaelehileng
Lintho tse bonahalang Sinerted ndfeb Lefatše Rare e phahameng ea Perset Makenete
Keletso N52 / N35 / N42 (e ratoang) Moreki a ka hlakisa ka kopo
BR (refandence) 1.32 t Ho latela sehlopha
Bh_max 52 MGE Sehlopha se phahameng sa matla
H_CJ (Tlhatlhobo) 1700 ke / m Bakeng sa khanyetso e ntle ea demag
Letsoalo ~ 7.5 g / cm³ Hoo e ka bang matloana a Theoretical
Mocheso o sebetsang Ho fihla ho 120 ° C (Tekanyetso) Li-variants tse phahameng tsa mocheso li fumaneha
Bokaholimo ba koae Ni / ni-cu-ni / epoxy Ho thibela Corrosion
Ho mamella ho mamella ± 0,02 mm Ho hlophisoa hoa mochini o phahameng
Libopeho li fumaneha Li-block, mehele, li-disc, lipalo tsa tloaelo E tsamaisoa ka litšoantšo tsa bareki
Mokhoa oa ho itlhatsoa Axial, radal, Multingole Ho latela litlhoko tsa moralo

Likhetho tsena tsa paramente tse nang le bonnete ba hore re ka etsa likarolo tse ngata tse batlang lisosa tsa motlakase: Motori oa motlakase, liroboto tsa moea, li-turmone, li-senc.

Hobaneng u khetha sehlahisoa sa rona sa makenete?

  • Compact magnetic matla a mabnetic: Ka lebaka la phahameng (BH) - Re fana ka ts'ebetso e matla ea magnetic ka masholu a nyane.

  • Precization e phahameng le ho mamella: Ho fanyeha hoa rona, ho tsikitlanya le ho hlahlobisisa ho netefatsa hore li ka nepahala ho theosa le li-micans.

  • Mefuta ea manyonyehefatso: Re ts'ehetsa axial, radal, li-profins tse rarahaneng tsa masiba.

  • Likopano Tse Tšepahalang Bakeng sa Ts'ireletso ea Cression: Ni

  • Limaraka tse fapaneng tsa mafura: Lihlahisoa tse tloaelehileng le tsa Premium bakeng sa lithemparetjha tse phahameng.

  • Taolo ea boleng le botsitso: Sehlopha se seng le se seng se lekoa (flux, ho tsebahala, maemo) ka litlaleho tse felletseng tsa QC.

  • Ts'ehetso le Tloaelo: Re buisana ka lipotoloho tsa kutu, ho iphelisa le ho thusa ho khetho.

Li-FOQ: LIPOTSO TSE KOTSI KA LINTHO TSE LING TSA BOPHELO BA RONANET

Q1: Mocheso o sebetsang haholo bakeng sa mahlaseli a hau ke afe?
A1: Litefiso tsa rona tse tloaelehileng li sebetsa ka botlalo ho fihlela120 ° C. Bakeng sa lits'ebetso tsa mocheso o phahameng, re fana ka limaraka tse khethehileng ho fihlela ho 150 °, ka mekhelo e nyane matla a mabe.

Q2: U thibela thupelo joang mabapi le magnets ea NDFEB?
A2: Re sebelisa likokoti tse sirelletsang joalo ka NI, Ni-Cu-ni, kapa Epoloxy. Likarolo tsena li sebetsa joaloka litšitiso khahlanong le oxidation, haholo maemong a mongobo kapa a mabifi.

Q3: Na u ka fana ka libopeho tsa moetlo le lipaterone tsa ho khoptjoa?
A3: E. Re tloaetse geometries (li-block, mehele, le melaoana ea ts'ehetso, magnedale magnetication ka litlhoko tsa moreki le litlhoko tsa kopo.

Ho e beha kaofela: Joang, hobaneng, ke hobane'ng ha u kile ua pheta

  • JoangNa u rua molemo ha u sebelisa makenete ea rona ea makenete ea rona? - O fumana ts'ebetso ea matšoenyeho a matla a masene, e matla le sebopeho sa moetlo le katleho e ntle, e nolofalletsang meralo e ntle le e sebetsang haholoanyane.

  • HobanengKhetha sena ho fihlela mona bakeng sa Ferrite Ferrite kapa e sa thelleng - Hobane ha ts'ebetso, ho hlophisoa kapa ka mokhoa o hlakileng, kapa lintho tse sebetsang hantle, khetho ea rona e jetsoeng ke tlokotsi: Phokotso e eketsehileng, e betere, e nang le letsoalo le betere,

  • EngHa u ntse u fumana? - U fumana seriti se matla ho mamella, u lekoe ka botlalo, ka tšehetso ea ts'ireletso le ts'ehetso ea moralo - eseng "makenete feela sehahong."

Ho eketsang tlaleho ena eo, re kopana le litaba tsa masene a fereneng ho thusa bareki ho thusa bareki hore ba lekane ha ts'ebetso e eketsehileng ea NDPHB ea hlokahala.

Mehato e latelang le ho ikopanya

Re sebetsa tlasa lebitsoTlama, ho fana ka tharollo ea boleng bo phahameng ho latela litlhaloso tsa hau. Haeba u ka rata ho hlahloba meralo ea magnet ea moetlo, kopo ea mohlala, teko ea mohlala, kapa u hlahlobe mantsoe a qaqileng, ka kopoiteanye le rona- Sehlopha sa rona sa mahlale se tla arabela kapele le ho tsamaisa tharollo ea kopo ea hau.

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