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Ho Ntlafatsa Nako ea Karabelo ho Li-valve tsa Micro Solenoid: Tataiso e Pharalletseng

Li-valve tsa Micro solenoid ke likarolo tsa bohlokoa liindastering ho tloha ho lisebelisoa tsa bongaka ho ea ho aerospace, moo taolo ea metsi e potlakileng le e nepahetseng e hlokahalang. Nako ea bona ea ho arabela - nako e pakeng tsa ho amohela lets'oao la motlakase le ho phethela ketso ea mochini - e ama ka kotloloho ts'ebetso le ts'epahalo ea sistimi. Sengoliloeng sena se hlahloba maano a ho ntlafatsa ts'ebetso ea li-valve tsa solenoid tse tšehelitsoeng ke leseli la tekheniki le lits'ebetso tsa lefats'e la nnete.

1. Lintho tse Innovations bakeng Faster Magnetic Response

Lisebelisoa tse Bonolo tsa Magnetic tse phahameng-Permeability

Li-cores tsa setso tsa solenoid li sebelisa li-alloys tse thehiloeng ho tšepe, empa tsoelo-pele ea metallurgy ea phofo (PM) e hlahisitse mekhoa e meng e sebetsang hantle. Ka mohlala, li-alloys tsa tšepe-phosphorus (Fe-P) le tšepe-silicon (Fe-Si) li fana ka matla a matla a khoheli le ho fokotsa tahlehelo ea hysteresis. Lisebelisoa tsena li thusa ho potlaka ha makenete le demagnetization, li fokotsa linako tsa karabelo ho fihla ho 20% ha li bapisoa le li-cores tse tloaelehileng tsa tšepe.

Nanotechnology-Driven Coatings

Liaparo tsa nanocomposite, tse kang carbon-like carbon (DLC) le nanocrystalline nickel-phosphorus (Ni-P), li fokotsa likhohlano pakeng tsa likarolo tse tsamaeang joaloka 'mele oa armature le valve. Boithuto bo entsoeng ka ho bonts'a hore nanocoatings e theohile khanyetso ea mochini ka 40%, e nolofalletsang ho sisinyeha ha bonolo le linako tse khuts'oane tsa ts'ebetso. Ho feta moo, li-nanomaterials tse itšebetsang (mohlala, tungsten disulfide) li fokotsa ts'ebetso, li netefatsa ts'ebetso e ts'oanang ho feta lipotoloho tse limilione.

Limanete tsa Lefatše tse sa tloaelehang

Ho nkela limmanete tsa setso tsa ferrite sebaka ka mabone a neodymium-iron-boron (NdFeB) ho eketsa matla a khoheli ka 30-50%. Ntlafatso ena e fokotsa nako e hlokahalang ho hlahisa matla a lekaneng ho tsamaisa lihlomo, haholo-holo molemong oa lits'ebetso tsa khatello e phahameng.

2. Ntlafatso ea Moqapi bakeng sa Tšebeliso e Ntle ea Mechini

Miniaturized Core le Armature Geometry

Meralo ea boemo ba sefofane, joalo ka e sebelisoang ho li-valve tsa MV602L tsa Marotta Controls, e sebelisa kaho ea tšepe e sa jeleng e nang le likarolo tse nyane tse tsamaeang. Ho fokotsa boima le inertia ho lumella armature ho potlakisa ka potlako, ho finyella linako tse arabelang <10 milliseconds esita le libakeng tse feteletseng.

Mekhoa e leka-lekaneng ea Selemo le Litiiso

Meralo e nchafalitsoeng, joalo ka "balance spring" le "screw regulating" ho X Technology'sli-valve tse nyane tsa solenoid, ho lefella mamello ea tlhahiso le ho netefatsa matla a tsitsitseng a selemo. Sena se fokotsa ho feto-fetoha ha linako tsa ho bula/ho koala, tse bohlokoa bakeng sa lits'ebetso tse hlokang ts'ebetso e phetoang (mohlala, lipompo tsa infusion ea bongaka).

Ntlafatso ea Potoloho ea Magnetic

Ho ntlafatsa lekhalo la moea pakeng tsa mantlha le lihlomo ho fokotsa matla a khoheli. Mohlala, moralo oa axial flux ho li-valve tsa letoto la ASCO's 188 o tsepamisa matla a khoheli, o fokotsa tahlehelo ea matla le ho ntlafatsa lebelo la karabelo. Lipapiso tsa Computational fluid dynamics (CFD) li ntlafatsa le ho feta meralo ena ho felisa ho lutla ha flux.

3. Lintlafatso tsa Tsamaiso ea Motlakase le Taolo

Pulse Width Modulation (PWM) e nang le Adaptive Control

Theknoloji ea PWM e fetola potoloho ea mosebetsi oa motlakase oa ho khanna ho leka-lekanya tšebeliso ea matla le nako ea ho arabela. Boithuto bo bonts'itse hore ho eketseha ha maqhubu a PWM ho tloha ho 50 Hz ho isa ho 200 Hz ho fokolitse nako ea karabo ka 21.2% lits'ebetsong tsa ho fafatsa temo. Li-algorithms tse ikamahanyang le maemo, joalo ka ho sefa ha Kalman, li ka ntlafatsa liparamente joalo ka voltage (10–14 V) le nako ea ho lieha (15–65 ms) bakeng sa phaello ea nako ea nnete.

Ho qala ha Motlakase o Phahameng

Ho sebelisa matla a ho surge (mohlala, 12 V sebakeng sa rated 9 V) nakong ea ts'ebetso ho potlakisa matla a mantlha, ho hlola khohlano e sa fetoheng. Mokhoa ona, o sebelisoang ho li-valve tsa indasteri ea Staiger, o finyella linako tse 1 tsa karabelo tsa boemo ba ms bakeng sa lisebelisoa tsa inkjet tsa lebelo le phahameng.

Maikutlo a Hona Joale le Pholiso ea Matla

Ho kenya ts'ebetsong li-loops tsa maikutlo a hona joale ho netefatsa ts'ebetso e tsitsitseng ka ho lefella ho fetoha ha motlakase. Ho feta moo, braking e nchafatsang e hapa matla nakong ea ho koala, e fokotsa tšebeliso ea matla ka 30% ha e ntse e boloka karabo e potlakileng.

4. Mehopolo ea Tikoloho le Ts'ebetso

Matšeliso a Mocheso

Mocheso o feteletseng o ama thepa ea thepa. Ka mohlala, mocheso o tlaase o eketsa viscosity ka maro, ho fokotsa ho tsamaea ha valve. Li-valve tsa boemo ba sefofane, tse kang tse entsoeng ke China Aerospace Science and Technology Corporation, li sebelisa mocheso oa mocheso oa moea le lisebelisoa tsa mocheso o tlaase ho boloka linako tse arabelang <10 ms esita le ho -60 ° C.

Ntlafatso ea Matla a Mokelikeli

Ho fokotsa moferefere oa mokelikeli ka likou tsa li-valve tse ntlafalitsoeng le meralo ea ho hanyetsa phallo e tlase ho fokotsa khatello ea morao. Lisebelisoa tsa bongaka, sena se lumella taolo e nepahetseng ea maro a nang le viscosity e tlase (mohlala, meriana) ka tieho e fokolang.

Ho Fokotsa Litšila le Tšilafalo

Ho kopanya li-filters tse ka hare ho naha (mohlala, 40-μm mesh) ho thibela ho bokellana ha likaroloana, tse ka senyang letsoho. Tlhokomelo ea kamehla, joalo ka ho hloekisa ka ultrasonic, e tiisa ts'ebetso e tsitsitseng libakeng tse thata.

5. Likopo tsa Indasteri le Lithuto tsa Litaba

  • Lisebelisoa tsa Bongaka: Li-valve tse nyenyane tsa solenoid lipompong tsa insulin li sebelisa hona joale tse laoloang ke PWM ho finyella linako tsa karabelo ea sub-millisecond, e leng ho nolofalletsang ho fana ka lithethefatsi tse nepahetseng.
  • Aerospace: Li-valve tsa MV602L tsa Marotta Controls, tse etselitsoeng satellite propulsion, li fana ka <10 ms karabo ka tšebeliso e fokolang ea matla (<1.3 W) .
  • Likoloi: Liente tsa diesel tse nang le khatello e phahameng li sebelisa li-solenoid tse thusoang ke piezoelectric ho fokotsa tieho ea ente ea mafura, ho ntlafatsa ts'ebetso ea enjine.

6. Teko le Tumellano

Ho netefatsa ts'ebetso e nepahetseng, li-valve li etsa liteko tse matla:

 

  • Teko ea Moroalo o Matla: E etsisa limilione tsa lipotoloho ho netefatsa ho tšoarella.
  • EMI Shielding Checks: E netefatsa ho latelwa ha maemo a ISO 9001 le CE.
  • Digital Traceability: Manufacturing Execution Systems (MES) track parameters joalo ka matsoele a matsoelintsoeke le sebopeho sa thepa.

Qetello

Ho ntlafatsamicro solenoid valvenako ea ho arabela e hloka mokhoa oa mekhoa e mengata, ho kopanya lisebelisoa tse tsoetseng pele, boenjiniere bo nepahetseng, le mekhoa ea ho laola e bohlale. Ka ho sebelisa maano a kang PM cores, PWM modulation, le nanocoatings, baenjiniere ba ka fihlela katleho ka lebelo le ho ts'epahala. Ha liindasteri li batla taolo ea mokelikeli ka potlako le ho feta, mekhoa ena e mecha e tla lula e le ea bohlokoa bakeng sa lits'ebetso tsa moloko o latelang.

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Nako ea poso: Apr-10-2025
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