Micro solenoid valves bụ ihe dị mkpa na ụlọ ọrụ sitere na ngwaọrụ ahụike ruo na mbara igwe, ebe njikwa mmiri ngwa ngwa na nke ziri ezi dị mkpa. Oge nzaghachi ha - oge dị n'etiti ịnata mgbaàmà eletrik na imecha ihe arụrụ arụ - na-emetụta arụmọrụ sistemu na ntụkwasị obi ozugbo. Edemede a na-enyocha atụmatụ mbelata iji kwalite arụmọrụ valvụ micro solenoid, nke teknụzụ teknụzụ na ngwa ụwa na-akwado.
1. Ihe ohuru ohuru maka nzaghachi ndọta ngwa ngwa
Akụrụngwa magnetik dị nro dị elu
Omenala solenoid cores na-eji alloys sitere na ígwè, mana ọganihu na ntụ ntụ ntụ (PM) ewebatala ihe ndị ọzọ na-arụ ọrụ dị elu. Dị ka ihe atụ, ígwè-phosphorus (Fe-P) na ígwè-silicon (Fe-Si) alloys na-enye elu magnetik permeability na ibelata hysteresis ọnwụ. Ihe ndị a na-eme ka magnetization ngwa ngwa na demagnetization, belata oge nzaghachi site na 20% ma e jiri ya tụnyere cores ígwè.
Mkpuchi Nanotechnology na-ebute
Nanocomposite mkpuchi, dị ka diamond-dị ka carbon (DLC) na nanocrystalline nickel-phosphorus (Ni-P), na-ebelata esemokwu n'etiti akụkụ na-akpụ akpụ dị ka armature na valvụ ahụ. Nnyocha e mere gosiri na nanocoatings belatara nkwụsi ike nke igwe site na 40%, na-eme ka mmegharị ahụ dị nro na oge mmetụ dị mkpụmkpụ. Na mgbakwunye, nanomaterials na-enye mmanụ (dịka ọmụmaatụ, tungsten disulfide) na-ebelata iyi, na-ahụ na arụmọrụ na-agbanwe agbanwe karịa ọtụtụ nde okirikiri.
Igwe Ọdụdọ-Ụwa na-adịghị ahụkebe
Dochie ndọta ferrite ọdịnala na neodymium-iron-boron (NdFeB) ndọta na-abawanye njupụta ndọta site na 30–50%. Nkwalite a na-ebelata oge achọrọ iji mepụta ike zuru oke iji bugharịa ogwe aka, karịsịa bara uru maka ngwa nrụgide dị elu.
2. Nhazi nhazi maka ịrụ ọrụ nke igwe
Isi Obere na Armature Geometry
Nhazi ọkwa ọkwa ikuku, dị ka nke ejiri na Marotta Controls' MV602L valves, na-eji ihe owuwu igwe anaghị agba nchara welded na obere akụkụ na-akpụ akpụ. Mbelata uka na inertia na-enye ohere ka armature mee ngwa ngwa, na-enweta oge nzaghachi <10 milliseconds ọbụna na gburugburu ebe dị oke egwu.
Usoro oge opupu ihe ubi na akara akara
Nhazi ohuru, dị ka mmiri nguzozi na nhazi skru na X Technology'smicro solenoid valves, kwụọ ụgwọ maka n'ichepụta ndidi ma hụ na ike mmiri na-agbanwe agbanwe. Nke a na-ebelata mgbanwe na oge mmeghe/ mmechi, dị oke mkpa maka ngwa chọrọ ịrụ ọrụ ugboro ugboro (dịka ọmụmaatụ, nfuli infusion ọgwụ).
Mmezi okirikiri ndọta
Ime ka oghere ikuku dị n'etiti isi na armature na-ebelata nguzogide magnetik. Dịka ọmụmaatụ, imepụta axial flux dị na valvụ usoro 188 nke ASCO na-etinye uche na oghere ndọta, na-ebelata mfu ume yana melite ọsọ nzaghachi. Mgbakọ ịgbakọ mmiri dynamics (CFD) na-emeziwanye atụmatụ ndị a iji kpochapụ ntapu mmiri.
3. Eletriki na njikwa sistemụ nkwalite
Mgbanwe obosara Pulse (PWM) na njikwa mmegharị
Teknụzụ PWM na-edozi okirikiri ọrụ nke voltaji ịnya ụgbọ ala iji dozie oriri ike na oge nzaghachi. Ọmụmụ ihe gosipụtara na ịba ụba ugboro PWM site na 50 Hz ruo 200 Hz belatara oge nzaghachi site na 21.2% na sistemụ ịgbasa ugbo. Algọridim na-agbanwe agbanwe, dị ka nzacha Kalman, nwere ike ịkwalite oke dị ka voltaji (10-14 V) na oge igbu oge (15-65 ms) maka uru arụmọrụ ozugbo.
Mmalite voltaji dị elu
Itinye voltaji na-arị elu (dịka ọmụmaatụ, 12 V kama akara 9 V) n'oge ịgbalite ngwa ngwa na-eme ka isi ihe, na-emeri esemokwu kwụ ọtọ. Usoro a, nke ejiri na valves ụlọ ọrụ Staiger, na-enweta oge nzaghachi ọkwa 1 ms maka ngwa inkjet dị elu.
Nzaghachi ugbu a yana iweghachi ume
Ịmejuputa loops nzaghachi na-ahụ ugbu a na-eme ka ọ kwụsie ike site n'ịkwụ ụgwọ maka mgbanwe voltaji. Na mgbakwunye, breeki na-emegharị ahụ na-enweta ike n'oge nkwụsị, na-ebelata oriri ike site na 30% ma na-ejigide nzaghachi ngwa ngwa.
4. Echiche gburugburu ebe obibi na arụmọrụ
Ụgwọ okpomọkụ
Oke okpomọkụ na-emetụta ihe onwunwe. Dịka ọmụmaatụ, obere okpomọkụ na-abawanye viscosity na mmiri mmiri, na-ebelata mmegharị valve. Aerospace-grade valves, dị ka ndị China Aerospace Science and Technology Corporation mepụtara, na-eji mkpuchi ikuku ikuku na mmanụ ọkụ dị ala na-echekwa oge nzaghachi <10 ms ọbụna na -60 ° C.
Mbuli elu mmiri mmiri
Ibelata ọgbaghara mmiri site na ọdụ ụgbọ mmiri valvụ na-agbadata na atụmatụ nguzogide na-eru ala na-ebelata nrụgide azụ. N'ime ngwaọrụ ahụike, nke a na-enye ohere ijikwa nke ọma mmiri viscosity dị ala (dịka ọmụmaatụ, ọgwụ) yana obere igbu oge.
Mbibi na Mbelata mmetọ
Ịmekọrịta ihe nzacha inline (dịka ọmụmaatụ, 40-μm ntupu) na-egbochi mịkọta urughuru, nke nwere ike imechi armature. Nlekọta oge niile, dị ka ultrasonic ihicha, na-eme ka arụmọrụ na-agbanwe agbanwe na gburugburu ebe siri ike.
5. Ngwa ụlọ ọrụ na ọmụmụ ihe
- Ngwa ahụike: valvụ micro solenoid dị na nfuli insulin na-eji PWM na-achịkwa ugbu a iji nweta oge nzaghachi nkeji nkeji iri abụọ, na-enye ohere nnyefe ọgwụ ziri ezi.
- Aerospace: Marotta Controls' MV602L valves, emebere maka mgbasa ozi satịlaịtị, na-ebuga <10 ms nzaghachi na obere ike oriri (<1.3 W) .
- Automotive: Ndị injectors dizel nrụgide dị elu na-eji solenoids na-enyere piezoelectric aka belata igbu oge ịgba mmanụ, na-emeziwanye arụmọrụ engine.
6. Nnwale na nnabata
Iji hụ na arụmọrụ kacha mma, valves na-enweta nnwale siri ike:
- Nnwale ibu dị ike: Na-eme ọtụtụ nde okirikiri iji chọpụta ịdịte aka.
- EMI Shielding Checks: Na-eme ka nrube isi na ụkpụrụ ISO 9001 na CE.
- Digital Traceability: Nrụpụta Execution Systems (MES) usoro egwu dị ka ikuku ikuku na ihe mejupụtara.
Mmechi
Na-ebuli elumicro solenoid valvụoge nzaghachi chọrọ usoro ọzụzụ ọtụtụ, ijikọta ihe ndị dị elu, injinia nkenke, na usoro njikwa ọgụgụ isi. Site n'inwe usoro dị ka PM cores, PWM modulation, na nanocoatings, ndị injinia nwere ike nweta ọganiihu na ọsọ na ntụkwasị obi. Dị ka ụlọ ọrụ na-achọ njikwa mmiri ngwa ngwa na nke ọma karị, ihe ọhụrụ ndị a ga-anọgide na-adị mkpa maka ngwa ọgbọ na-abịa.
na-amasịkwa gị niile
Gụkwuo akụkọ
Oge nzipu: Eprel-10-2025