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MAGNETS INFORMATION

  • Shure nenhoroondo
  • patani
  • Kuyerera Kuyerera
  • Magnet Sarudzo
  • Surface Kurapa
  • Magnetizing
  • Dimension Range, Ukuru uye kushivirira
  • Nheyo yekuchengetedza yezve kushanda kwemaoko

Shure nenhoroondo

Magineti echigarire chikamu chakakosha chehupenyu hwazvino. Anowanikwa mukati kana kushandiswa kugadzira zvinenge zviri nyore mazuva ano. Magineti ekutanga echigarire akagadzirwa kubva kumatombo anogara achingoitika anonzi lodestones. Matombo aya akatanga kudzidzwa makore anopfuura 2500 apfuura nemaChinese uye akazotevera nevaGiriki, vakawana dombo kubva mudunhu reMagnetes, kwakabva zvinhu zvakawana zita. Kubva ipapo, zvimiro zvemagineti zvakagadziridzwa zvakanyanya uye zvemazuva ano zvisingaperi zvemagineti zvine simba rakapetwa kamazana kupfuura magineti ekare. Izwi rekuti magineti echigarire rinobva mukugona kwemagneti kubata induced magineti charge mushure mekunge yabviswa kubva kune magnetizing mudziyo. Midziyo yakadaro inogona kunge iri mamwe magineti akasimba echigarire magineti, magineti emagetsi kana makoiri ewaya anochajwa nemagetsi kwenguva pfupi. Kugona kwavo kubata magineti kuchaja kunoita kuti vabatsire kubata zvinhu munzvimbo, kushandura magetsi kuita simba rekukurudzira uye zvinopesana (motor nemajenareta), kana kukanganisa zvimwe zvinhu zvinounzwa pedyo navo.


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patani

Superior magineti kuita ibasa re nani remagineti engineering. Kune vatengi vanoda rubatsiro rwekugadzira kana dhizaini yakaoma yedunhu, QM zve timu yevane ruzivo mainjiniya ekushandisa uye vane ruzivo mainjiniya ekutengesa munda ari pabasa rako. QM mainjiniya anoshanda nevatengi kuvandudza kana kusimbisa dhizaini iripo pamwe nekugadzira madhizaini anoburitsa akakosha magineti maitiro. QM yakagadzira patented magineti madhizaini anopa akasimba zvakanyanya, mayunifomu kana akanyanya kuumbwa magineti minda anowanzo kutsiva yakakura uye isingashande emagetsi magineti uye echigarire magineti dhizaini. Vatengi vane chivimbo kana hey vaunza pfungwa yakaoma kana pfungwa nyowani iyo QM ichasangana nedambudziko iri nekutora kubva kumakore gumi ehunyanzvi hwemagineti. QM ine vanhu, zvigadzirwa uye tekinoroji inoisa magineti kushanda.


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Kuyerera Kuyerera

QM PRODUCTION FLOW CHART


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Magnet Sarudzo

Magnet kusarudzwa kune ese maapplication anofanirwa kufunga nezvese remagineti redunhu uye nharaunda. Ikoko Alnico kwakakodzera, saizi yemagineti inogona kudzikiswa kana ichigona kuita magineti mushure mekusangana mukati medunhu remagineti. Kana ikashandiswa yakazvimiririra yezvimwe zvikamu zvedunhu, semumashandisirwo ekuchengetedza, hurefu hunoshanda kusvika kudhayamita reshiyo (inoenderana nepermeance coefficient) inofanira kunge yakakura zvakakwana kuita kuti magineti ishande pamusoro pebvi mune yechipiri quadrant demagnetization curve. Kune dzakakosha maapplication, Alnico magineti anogona kuverengerwa kune yakasimbiswa referensi flux density kukosha.

A by-chigadzirwa cheyakaderera coercivity kunzwa kune demagnetizing mhedzisiro nekuda kwekunze magineti minda, kuvhunduka, uye tembiricha yekushandisa. Zvemashandisirwo akakosha, magineti eAlnico anogona kudzikiswa tembiricha kuti aderedze mhedzisiro Pane makirasi mana emagineti emazuva ano ekutengesa, rimwe nerimwe zvichienderana nekuumbwa kwavo kwezvinhu. Mukati mekirasi imwe neimwe mune mhuri yemagiredhi ine yavo magineti maitiro. Aya makirasi akajairwa ndeaya:

  • Neodymium Iron Boron
  • Samarium Cobalt
  • zvedongo
  • Alnico

NdFeB neSmCo dzinozivikanwa pamwe chete seRare Earth magineti nekuti ese ari maviri akaumbwa nezvinhu kubva kuRare Earth boka rezvinhu. Neodymium Iron Boron (yakajairwa kuumbwa Nd2Fe14B, inowanzopfupikiswa kuNdFeB) ndiyo yazvino kutengeserana yekuwedzera kumhuri yemazuva ano magineti zvinhu. Patembiricha yemumba, NdFeB magineti anoratidza epamusoro zvivakwa zveese magineti zvinhu. Samarium Cobalt inogadzirwa mumhando mbiri: Sm1Co5 uye Sm2Co17 - inowanzonzi iyo SmCo 1: 5 kana SmCo 2:17 marudzi. 2:17 mhando, dzine Hci dzepamusoro, dzinopa kugadzikana kwakakura kupfuura iyo 1: 5 mhando. Ceramic, inozivikanwawo seFerrite, magineti (general composition BaFe2O3 kana SrFe2O3) akatengeswa kubva kuma1950s uye anoramba achishandiswa zvakanyanya nhasi nekuda kwemutengo wakaderera. Yakakosha fomu yeCeramic magineti ndeye "Flexible" zvinhu, zvakagadzirwa nekubatanidza Ceramic poda mune inochinjika binder. Alnico magineti (general composition Al-Ni-Co) akatengeswa muma1930s uye achiri kushandiswa zvakanyanya nhasi.

Zvishandiso izvi zvinotambanudzira huwandu hwezvivakwa zvinogadzirisa zvakasiyana siyana zvekushandisa zvinodiwa. Izvi zvinotevera zvinoitirwa kupa tarisiro yakafara asi inoshanda yezvinhu zvinofanirwa kutariswa mukusarudza iyo yakakodzera zvinhu, giredhi, chimiro, uye saizi yemagineti kune chaiyo application. Chati iri pazasi inoratidza hutsika hwemhando dzakakosha dzemagiredhi akasarudzwa ezvishandiso zvakasiyana-siyana zvekuenzanisa. Izvi zvakakosha zvichakurukurwa zvakadzama muzvikamu zvinotevera.

Magnet Material Kuenzanisa

zvinhu
giredha
Br
Hc
Hci
BH max
T max(Deg c)*
NdFeB
39H
12,800
12,300
21,000
40
150
SmCo
26
10,500
9,200
10,000
26
300
NdFeB
B10N
6,800
5,780
10,300
10
150
Alnico
5
12,500
640
640
5.5
540
zvedongo
8
3,900
3,200
3,250
3.5
300
tefa
1
1,500
1,380
1,380
0.6
100

* T max (yepamusoro inoshanda tembiricha yekushanda) ndeyekutarisa chete. Iyo yakanyanya kushanda tembiricha yekushanda chero magineti zvinoenderana nedunhu iro magineti iri kushanda mairi.


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Surface Kurapa

Magnets angangoda kuvharwa zvichienderana nekushandisa kwaanoitirwa. Coating magineti anonatsiridza chitarisiko, corrosion resistance, dziviriro kubva pakupfeka uye inogona kuve yakakodzera maapplication munzvimbo dzakachena dzekamuri.
Samarium Cobalt, Alnico zvinhu zvinodzivirira corrosion, uye hazvidi kuti zvivharwe kubva mukuora. Alnico inoputirwa zviri nyore kune zvizorwa hunhu.
NdFeB magineti anonyanya kukanganiswa nekuora uye anowanzo kuchengetedzwa nenzira iyi. Kune akasiyana machira akakodzera magineti echigarire, Haasi ese marudzi ekupfeka achave akakodzera kune chero chinhu kana magineti geometry, uye sarudzo yekupedzisira ichaenderana nekushandiswa uye nharaunda. Imwe sarudzo ndeyekuisa magineti mune yekunze casing kudzivirira ngura uye kukuvara.

Available Coatings

Su rface

bemhapemha

Hukobvu (Microns)

ruvara

musimbwa

Passivation


1

Sirivha Grey

Kudzivirira Kwenguva

nickel

Ni+Ni

10-20

Bright sirivhi

Yakanakisa pakurwisa Humidity

Ni+Cu+Ni

zen'e

Zn

8-20

Bright Blue

Yakanaka Pakupfapfaidza Munyu

C-Zn

Shinny Color

Yakanakisa Kurwisa Munyu Spray

Tin

Ni+Cu+Sn

15-20

sirivha

Superior Against Humidity

goridhe

Ni+Cu+Au

10-20

goridhe

Superior Against Humidity

mhangura

Ni + Cu

10-20

goridhe

Kudzivirira Kwenguva

Epoxy

Epoxy

15-25

Dema, Tsvuku, Grey

Yakanakisa Kurwisa Humidity
Mucheka Wemunyu

Ni+Cu+Epoxy

Zn+Epoxy

mushonga

Ni

10-20

Sirivha Grey

Yakanakisa Kurwisa Humidity

Parylene

Parylene

5-20

Gireyi

Yakanakisa Kurwisa Humidity, Munyu Spray. Superior Against Solvents, Gasi, Fungi uye Bacteria.
 FDA Yakatenderwa.


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Magnetizing

Magineti echigarire anopihwa pasi pemamiriro maviri, Magnetized kana asina magineti, kazhinji haina kunyorwa polarity yayo. Kana mushandisi achida, tinogona kumaka polarity nenzira dzakabvumiranwa. Kana uchifambisa iyo odha, mushandisi anofanirwa kuzivisa mamiriro ekupa uye kana chiratidzo che polarity chichidikanwa.

Iyo magnetization munda weanogara magineti ane hukama neanogara magineti emhando yemhando uye yemukati yekumanikidza simba. Kana iyo magineti ichida magnetization uye demagnetization, ndapota taura nesu uye ubvunze rutsigiro rwehunyanzvi.

Pane nzira mbiri dzekuita magineti magineti: DC munda uye pulse magnetic field.

Pane nzira nhatu dzekubvisa magineti: demagnetization nekupisa inzira yakakosha yekuita. demagnetization mumunda we AC. Demagnetization munharaunda yeDC. Izvi zvinokumbira simba remagineti rakasimba uye hunyanzvi hwekuita demagnetization.

Geometry chimiro uye magnetization kutungamira kwechigarire magineti: musimboti, isu tinogadzira isingaperi magineti mune akasiyana maumbirwo. Kazhinji, inosanganisira block, disc, ring, segment etc. Mufananidzo wakadzama wegwaro remagnetization uri pazasi:

Nzira dzeMagnetization
(Madhayagiramu Anoratidza Mataurirwo Ekuita Manetization)

oriented kubudikidza ukobvu

axially oriented

axially oriented muzvikamu

oriented laterally multipole pachiso chimwe

multipole yakatarisana muzvikamu padhayamita yekunze *

multipole yakatarisana muzvikamu pachiso chimwe

zvakanangana nemhepo *

yakatarisana nedhayamita *

multipole yakatarisana muzvikamu mukati medhayamita*

zvese zvinowanikwa se isotropic kana anisotropic zvinhu

* inongowanikwa mune isotropic uye zvimwe anisotropic zvinhu chete


radially oriented

diametrical oriented


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Dimension Range, Ukuru uye kushivirira

Kunze kweiyo dimension munzira yemagnetization, iyo yakakura dimension yeanogara magineti haipfuure 50mm, iyo inoganhurwa nemunda wekutarisa uye sintering michina. Dimension mune unmagnetization direction inosvika 100mm.

Kushivirira kazhinji +/-0.05 -- +/-0.10mm.

Remark: Mamwe maumbirwo anogona kugadzirwa zvinoenderana nemutengi sampuro kana yebhuruu kudhindwa

mhete
Outer Diameter
Inner Diameter
ukobvu
pamusoro-soro
100.00mm
95.00m
50.00mm
pasipasi
3.80mm
1.20mm
0.50mm
Disc
dhayamita
ukobvu
pamusoro-soro
100.00mm
50.00mm
pasipasi
1.20mm
0.50mm
misa
urefu
upamhi
ukobvu
pamusoro-soro100.00mm
95.00mm
50.00mm
pasipasi3.80mm
1.20mm
0.50mm
Arc-chikamu
Outer Radhiyasi
Inner Radhiyasi
ukobvu
pamusoro-soro75mm
65mm
50mm
pasipasi1.9mm
0.6mm
0.5mm



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Nheyo yekuchengetedza yezve kushanda kwemaoko

1. Magineti echigarire ane magineti ane simba remagineti anokwezva iron nezvimwe zvinhu zvemagineti zvakavatenderedza zvakanyanya. Pasi pezvakajairwa mamiriro, mushandisi wemanyorero anofanira kungwarira zvakanyanya kudzivirira chero kukuvara. Nekuda kwesimba rakasimba remagineti, iyo magineti hombe padyo navo inotora njodzi yekukuvadzwa. Vanhu vanogara vachigadzira magineti aya zvakasiyana kana nemagetsi. Muchiitiko ichi, isu tinofanirwa kupfeka magurovhosi ekudzivirira ari kushanda.

2. Mumamiriro ezvinhu aya ane simba remagineti, chero chinhu chinonzwisisika chemagetsi uye test mita inogona kuchinjwa kana kukuvadzwa. Ndokumbira utarise kuti komputa, kuratidza uye magineti midhiya, semuenzaniso iyo magineti disc, magineti kaseti tepi uye vhidhiyo rekodhi tepi nezvimwewo, zviri kure kubva kune magineti zvikamu, taura kure kupfuura 2m.

3. Kudhumhana kwemasimba anokwezva pakati pemagineti maviri echigarire kuchaunza kupenya kukuru. Nokudaro, zvinhu zvinopisa kana zvinoputika hazvifaniri kuiswa kumativi ose.

4. Kana magineti yaiswa kuhydrogen, inorambidzwa kushandisa magineti echigarire pasina kuvhara kwekudzivirira. Chikonzero ndechekuti sorption yehydrogen ichaparadza iyo microstructure yemagineti uye inotungamira kune deconstruction yemagineti zvinhu. Iyo chete nzira yekudzivirira magineti zvinobudirira ndeye kuvharira magineti mukesi uye kuisimbisa.


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