Aluminiyumu
Dingang
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Mubidukikije byo murwego rwo hejuru-nka sisitemu ya 3T kugeza 11.7T ya MRI, sisitemu ya NMR yisesengura, hamwe na cryogenic kwant computing cryostats - imirasire ya magnetiki yihuta cyane irerekana inzitizi zikomeye zubuhanga bwikigo cyo hanze. Iyo impapuro zisanzwe zizengurutse ibintu byihuta byihuta bya magnetiki, itandukaniro ryumurima wa rukuruzi ritera imbaraga zikwirakwiza amashanyarazi mumashanyarazi. Iyi miyoboro idacungerewe itanga icyiciro cya kabiri kirwanya imiterere yerekana amashusho, ikabyara ubushyuhe bwamashanyarazi ya parasitike yongerera umuvuduko mwinshi wa helium, kandi ikabyara ingufu zubukanishi butera imbaho zuzuza urusaku kandi zikavuza cyane mumyanya yubuvuzi na laboratoire.
Iwacu Eddy-Ibihe Byakuweho Byashushanyije Umuzingo wa aluminiyumu bikemura ibyo bibazo byimikorere kurwego rwibintu. Muguhuza imbaraga-zirwanya cyane, zidafite imbaraga za magnetiki zubatswe (AA5052 na AA5083) hamwe na moteri ikoreshwa na moteri ikoreshwa na moteri ya dielectric barrière, ibi bikoresho bimena imirongo yubutaka ikomatanya ingingo. Gutanga amashanyarazi yagenzuwe arenga volt 5.000, kutabogama kwuzuye kwa magneti hafi ya magneti arenze urugero, yubatswe muri acoustic damping, hamwe no gushiraho kashe idasanzwe, iyi coil ituma habaho umusaruro wihuse, wizewe wibipfundikizo, acoustic-ituje, hamwe nububiko bwa magneti bwujuje ubwiherero.
Inzu nini ya magneti ikenera ibikoresho bikuraho imbaraga za magneti, guhagarika imirongo y'amashanyarazi, hamwe no kunyeganyega kwa mashini bituje bitatwaye amafaranga yo guterana. Eddy-Yubu Yahagaritswe-Yashushanyije Umuzingo wa aluminiyumu ihuza kalibisiyumu ya alibiyumu irwanya uruganda rukoreshwa na dielectric insulente mu rupapuro rumwe rwiteguye gukora. Ukoresheje magnesium-ivanze na AA5052 na AA5083, amashanyarazi ashingiye ku mashanyarazi akorwa kugeza kuri 30% –35% IACS, mubisanzwe bigabanya imigezi iterwa na 75% ugereranije na aluminiyumu yera kandi bikagabanya ubushyuhe bwa parasitike hafi yubwato bwa kirogene. Mugihe kimwe, impande zombi za polymer zitanga inzitizi yumuriro wamashanyarazi urenga volt 5.000, itandukanya rwose impapuro zuzuzanya hamwe na flanges yihuta bidakenewe gukaraba intoki cyangwa gaseke. Gushyigikirwa nububiko bwa viscoelastic vibration damping hamwe na metallurgie idafite ferrous, ibi bikoresho bigabanya igihe cyo guhimba abaminisitiri, bikuraho ibibazo byo kugoreka imirima, kandi bikanakora imikorere ya scaneri ituje, yizewe.
Zero Magnetic Field Warping: Byinshi cyane metallurgie idafite ferrous ikuraho magnetiki hystereze, irinda sub-milimetero yo kwisuzumisha neza.
Kurandura intoki inteko ishinga amategeko: Gukomeza 5 kV ya dielectric ikingira insimburangingo yibice bitaziguye, bikuraho ibikenerwa cyane bya gaze ya nylon hamwe na firime.
Kurenga hejuru ya 75% Kugabanuka Kumashanyarazi Yashizweho: Igenzurwa na alloy anti-resistance irwanya inzira zubu, bikagabanya ihererekanyabubasha mumazi ya helium cryostats.
Kwishyira hamwe Byuzuye Ubuso bwa Vibration Damping: Ikoti ya Viscoelastic ikurura ihindagurika ryimashini iterwa no guhindagurika kwa magneti, gucecekesha urusaku rwabarwayi.
Ibikoresho bya CNC bitarimo flake: Matrix yoroheje ya polymer ihanganira gukata lazeri yihuta cyane, gukubita ibimamara bisa na eddy, hamwe na feri ifatanye itabanje gukata.
Parameter |
Amakuru arambuye |
|---|---|
Ibicuruzwa nyamukuru |
Ubuso bwahanaguwe Umuzingo wa aluminiyumu usize amabara |
Amavuta avanze |
1050, 1060, 1100, 3003, 3004, 3105, 5052, 5005, 5754, 5083, 6061, 8011 |
Bihari |
O, H12, H14, H16, H18, H24, H26, H32, H34 |
Umubyimba |
0,2 mm - 1,6 mm |
Ubugari |
Mm 30 - mm 1600 |
Imbere ya Diameter |
76mm, mm 150, mm 405, mm 505 |
Guhindura amabara |
RAL system sisitemu yamabara, sisitemu yamabara ya Pantone, amabara yihariye kurugero |
Ubunini |
PVDF gutwikira ≥25 μ m; PE gutwikira ≥18 mm |
Gupakira bisanzwe |
Kwohereza mu mahanga ibiti byo mu bwoko bwa palette (Ijisho Kuri Urukuta / Ijisho Kuri Sky uburyo bwo gupakira) |
Umubare ntarengwa wateganijwe |
Toni 3 metric kuri buri cyerekezo |
Inzira yo Gutanga |
Iminsi y'akazi 30 - 45 |
Gutwara ibyambu |
Shanghai, Ningbo, Qingdao, Tianjin nibindi byambu bikomeye |
Amasezerano yo Kwishura |
30% T / T kubitsa mbere, 70% asigaye kuri kopi ya B / L; L / C mubireba |
Buri musaruro ukorwa ukorwa munsi yubuziranenge bwa ISO 9001 na IATF 16949 kugirango habeho kutabogama kwa electromagnetic, kutagira ingufu za dielectric, hamwe no kwihanganira imashini.
Kugirango dushyigikire kashe neza, ibikoresho byubuvuzi OEM, hamwe nababihimbye, dutanga serivise zo gutunganya no gutanga amasoko yagenewe imirongo ikora neza:
Dufite ibikoresho bihanitse cyane byizunguruka, dutanga ubugari bwagutse buringaniye kugeza kuri 60mm hamwe nimpande zangiritse (munsi ya 0.02mm), tukagaburira kugaburira neza muri CNC gukubita no kumashini ya laser igabanya ibimamara byuburyo bwa eddy-bugezweho.
Mugihe ibipapuro bisanzwe byimpande zombi bitanga 5 kV kurinda kurinda, dutanga ibicuruzwa byubatswe hejuru bigera kuri microne 60 zitanga insimburangingo ya kV 10 ya dielectric kubushakashatsi bwihariye bwa voltage nini kandi yihuta cyane.
Ibiceri byashyizwemo na halogen idafite ubuhanga, irwanya anti-static irinda PE firime (microni 70 kugeza 100) zirinda ubuso mugihe cyo gufata feri ya sitasiyo nyinshi no gukubita udasize ibisigazwa bifatika.
Impapuro zuzuye hamwe nimpapuro zuzuye zuzuyemo inzitizi zidafite ubushyuhe bwa VCI, zikubiye muri polyethylene iremereye cyane, zashyizwemo ibyuma birinda imirasire ya radiyo, kandi bigashyirwa ku mbaho zidafite magnetiki cyangwa zishyushye zikozwe mu biti byo mu nyanja mpuzamahanga no mu kirere.
Sisitemu zigezweho za MRI zikoresha sisitemu yo hejuru-amplitude gradient pulses itanga imirongo ihambaye igezweho hamwe na acoustic clatter ikabije mubipfukisho bya serivisi yo hanze. Igicapo cacu gikozwe mubice byimbere-byimbere byubwiza, bore kumurongo, hamwe na panne ya serivise yinyuma, coil yacu ihagarika imirima ya magneti ya kabiri kugirango ikureho ibihangano byizimu mugihe bigabanya imiterere yimiterere kugirango abarwayi babe batuje kandi borohewe.
Ubuhanga bwa chimie na laboratoire ya farumasi bishingiye kuri 600 MHz kugeza kuri 1.2 GHz ya NMR yerekanwe aho ndetse na sisitemu ya magnetiki ihinduranya isenya umurongo ugaragara. Yakozwe mumakoti abiri yikariso ya kristostat hamwe nu gipfukisho cyo hejuru cya konsole, impapuro zacu zinjiza nkeya zirinda magnesi zirenze urugero zituruka ku rusaku rw’amashanyarazi rwangiza ibidukikije mu gihe birinda kohereza ubushyuhe mu bigega by’imbere bya helium.
Gutunganya Quantum ikorera muri firigo ya milikelvin ya firigo ishobora kwibasirwa cyane nimirima ya electromagnetic yayobye hamwe nubushyuhe bwumuriro. Amabati ya aluminiyumu yometse kuri dielectric atanga panne yoroheje yo hanze yizengurutsa itandukanya radiyo-yumurongo wa interineti kandi ikumira imiyoboro ya parasitike mugihe gikurikiranye neza na magnetiki flux.
Inkomoko yumucyo wa synchrotron nibikoresho bya cyclotron pulse beam-kuyobora dipole kumirongo myinshi, bigatera gukurura amashanyarazi akomeye hamwe no kunyeganyega byubatswe hamwe na vacuum. Ukoresheje aluminiyumu yometse kuri dielectric, irinda aluminiyumu irinda amashanyarazi kumurongo wibikoresho, byemeza neza ko inzira ya sub-atomike idafite inzira ya jitter.
Intebe za laboratoire zigihugu zitanga imbaraga za magnetiki zikabije zishobora kwangiza amazu asanzwe yicyuma. Biteranijwe mubice, ibimamara byashizwemo ingabo, umusaruro mwinshi mwinshi AA5083 utwikiriye panele yamennye inzira ya macro igezweho, irinda ihinduka ryimiterere no kurinda ibikoresho bya sensor byoroshye hafi.
Q1: Kuki ibi bikoresho biruta aluminiyumu isanzwe ya MRI na NMR?
Aluminiyumu itwara amashanyarazi byoroshye (hafi 62% IACS). Iyo gradient ya magnetiki yumwanya uhindagurika mugihe cyo gusikana, amashanyarazi manini akora imbere mubifuniko bisanzwe, bikabyara imirima ihuza amashusho ya scan. Ibikoresho byacu bifashisha ibishishwa bifite ingufu nyinshi (30% kugeza 35% IACS) kandi byongeramo uruganda rwa dielectric, rugabanya imigezi hejuru ya 75% kugirango umurima wa rukuruzi uhamye kandi usobanutse.
Iyo ibyuma byambaye ubusa bihujwe hamwe, birakoraho bigakora uruziga runini rukomeza amashanyarazi ruzengurutse rukuruzi. Igiceri cacu kiza kibanzirizwaho impande zombi hamwe na polymer ndende iramba irwanya amashanyarazi agera kuri 5.000 volt. Ibi bikingira ikizinga, bikarinda imigezi kunyura hejuru yikibaho no gukuraho ibikenerwa byo gukaraba intoki.
Iyo imbaraga za rukuruzi zikorana numuyoboro wamashanyarazi imbere yicyuma, imbaraga zihuta zo gusunika no gukurura imbaraga zinyeganyeza urupapuro, bigatera urusaku ruteye ubwoba. Igipfundikizo cyacu kirimo ibice byubatswe byubatswe bikurura izo mbaraga zinyeganyega, bikavamo ibikoresho bituje bituje mugihe gikurikiranye cyane.
No. Iratemagura kandi ikunama neza hamwe na aluminiyumu mugihe cyihuta cya CNC gukubita, gukata lazeri, no gukora feri-feri, bigasigara impande zose zuzuye.
Dutanga ibipimo kuva kuri 0.80mm kugeza kuri 3.00mm n'ubugari kuva kuri 600mm kugeza kuri 1500mm muri AA5052-H34, AA5083-H111, na AA3003-H14, hamwe nuburemere bwa coil kuva kuri toni 1.0 kugeza kuri 4.0 metrici kugirango uhuze kashe yinganda zawe.
Urimo gutegura igisekuru kizaza cya MRI, amakoti ya NMR cryostat, cyangwa indorerezi nkeya kuri sisitemu ya magnetiki igezweho? Menyesha itsinda ryacu ryubuhanga tekinike kugirango usabe ingero zifatika za dielectric, ASTM reports raporo yikizamini, hamwe n’amagambo yatanzwe n’uruganda mu masaha 12.
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