Sarudza Mutauro Hupenyu hurefu hwezvivakwa zveuinjiniya zvemazuva ano-kubva kune zvinomhanya-mhanya zvemuchadenga kusvika kune maturbine makuru eindasitiri-zvinogara zvichityisidzirwa nesimba risingaoneki rekuzunguzika kwemichina. Kana chinhu chikaiswa pasi pekudzokororwa kudzokororwa kudzokororwa, kutsemuka kudiki kunotanga kuumba, kunozopedzisira kwaita kuti kukundikana kwemaitiro kutadza, chiitiko chinozivikanwa sekuneta. Kurwisa izvi, sainzi yezvishandiso yakashanduka kupfuura yakaomesesa Zveseoys kuti igamuchire yakaomesesa fizikisi ye high-damping viscoelastic sandwich zvinhu . Iyi nyanzvi inoumbwa inoshanda seyekutanga nzira yekudzivirira, inotora iyo kinetic simba iyo yaizobvarura chimiro kubva mukati kunze.
Iyo Fizikisi yeMagetsi Kuparara mune Yakakwira-Damping Viscoelastic Sandwich Material
Pakati pepakati pekuchengetedza kwemaitiro pane yakasarudzika molecular maitiro e viscoelasticity. Kusiyana nemidziyo yakarembera inochengeta uye inodzosa simba (sechitubu) kana zvinhu zvinoonekera zvinoyerera nekushushikana (sehuchi), a high-damping viscoelastic sandwich zvinhu ine "memory" inobvumira kuti iparadze simba sekupisa. Kana chikamu chechimiro chichizunguzika, iyo viscoelastic layer mukati mesangweji inoiswa pasi pekugera dhiri. Nekuda kwechimiro chayo chemorekuru, cheni dzepolymer dzinotsvedza dzichipesana, dzichigadzira kupesana kwemukati.
Uku kukweshana kwemukati ndiyo kiyi yekuderedza kuneta. Nekushandura simba remagetsi rekuzunguza kuita huwandu husina basa hwesimba rinopisa, sandwich zvinhu zvinodzivirira kuvakwa kwepamusoro-soro. Mune zvechinyakare monolithic zvinhu, aya nhongonya anowedzera kushushikana pane chaiwo ma frequency, achikurumidza kukurumidza "kuomesa basa" uye pakupedzisira kuputika kwesimbi. Iko kubatanidzwa kweiyo viscoelastic core inovimbisa kuti simba "rinobuda ropa" risati rasvika padanho rakakosha, richinyatso dzivirira matehwe ezvimiro kubva kune anoparadza masimba e resonance.
Yakavandudzwa Mutoro Wekugovera kuburikidza neStructural Composite Vibration Damping Plate
Mumabasa anorema senge maritime hulls kana njanji zvitsigiro zvebhiriji, kunyorovesa hakugone kuve kwekufungidzira; inofanira kunge iri chikamu chenzira yekutakura. Iri ndiro basa rekutanga re structural composite vibration damping plate . Aya mahwendefa akagadzirwa kuti achengetedze yakakwirira tensile uye inomanikidza simba apo ichipa yemukati damping zvivakwa. Nokuruka shinda dzine simba guru—zvakadai se<em>carbon kana kuti aramid—mumatrix iyo inosanganisira maresin anonyorovesa, mainjiniya anogadzira zvinhu zviri zvose nhovo neskeleton.
The structural composite vibration damping plate inoshanda nekugovera mitoro inodedera munzvimbo yakakura. Mumarata esimbi akajairwa, kuzununguka kunowanzo svika pamajoini, zvisungo, kana mawelds, zvichigadzira "nzvimbo dzinopisa" dzekutadza kuneta. Hunhu hwakaumbwa hweaya maplate ekunyorovesa hunobvumira simba kuti ripararire kuburikidza nefiber network, kwarinopindirwa neinonyorovesa matrix. Iyi nzira yepasi rose yekutonga kwesimba inovimbisa kuti hapana imwe poindi yechimiro inotakura yakazara yakazara yekushushikana kwemagetsi, zvakanyanya kuwedzera nguva pakati pemagadzirirwo ekugadzirisa uye kuderedza mutengo wakazara wemuridzi wezvivakwa zvakakura.
Precision Isolation kuburikidza neMultilayer High-Damping Vibration Damper
Nepo mahwendefa mahombe achibata mitoro yezvimiro, michina chaiyo inoda nzira yakanangwa yekuzviparadzanisa nevamwe. The multilayer high-damping vibration damper ndeye compact, yakakwirira-inoshanda mhinduro yakagadzirirwa kupatsanura zvinhu zvinonzwa kubva kune yakakwirira-frequency ruzha uye jitter. Aya ma dampers anowanzo shandiswa muindasitiri ye semiconductor, kufungidzira kwekurapa, uye yakakwirira-kutendeseka odhiyo michina, uko kunyange micron yekufamba inogona kukonzera kurasikirwa kwedata kana kukanganisa kwemuchina.
A multilayer high-damping vibration damper inoshanda pamusimboti we impedance mismatching. Nekurongedza matinji eakasiyana densities uye elasticity, damper inogadzira nzira yakaoma yekuti vibrations ifambe. Sezvo vibration wave inofamba nepakati pezvikamu, inofanira kuyambuka nzvimbo dzakawanda, imwe neimwe yakagadzirirwa kuratidza chikamu chesimba kumashure kana kuitora kuburikidza ne viscoelastic shear. Iyi "labyrinth" ye kinetic simba inovimbisa kuti iyo inobuda divi re damper inoramba yakanyarara, ichidzivirira yakapfava madiki-magungano kubva kune kuneta-indundung vibrations yekutonhodza mafeni, mota, kana ekunze kwezvakatipoteredza.
Iyo Holistic Dziviriro yeMulti-layer Yakakwira Damping Shockproof SOLUTIONs
Munzvimbo dzakanyanyisa — dzakaita sedzimotokari dzemauto dziri kunze kwemugwagwa kana mota dzemuchadenga dzemuchadenga — kudedera kunowanzoperekedzwa nekukatyamara, kuvhunduka kukuru. Zvishandiso zvekunyorovesa zvakajairwa zvinowanzo "kudzika kunze" panguva yechiitiko chinokatyamadza, zvichirasikirwa nekubudirira kwazvo pazvinenge zvichinyanya kudiwa. Apa ndipo multi-layer high damping shockproof mhinduro dzinoratidza kukosha kwazvo. Aya masisitimu akagadzirirwa kuve "asina-mutsara," zvichireva kuti kuramba kwavo kunowedzera sezvo simba rekukanganisa rinokura.
Iyo "shockproof" chimiro che multi-layer high damping shockproof kusangana kunowanikwa kuburikidza nehurongwa hwekumisikidza kwemafuro akapfava, anotora simba uye akaomesesa, anotakura-anotakura elastomers. Munguva yekushanda kwakajairika, iwo akapfava akaturikidzana anogadzirisa yakaderera-level vibrations kudzivirira kuneta kwenguva refu. Munguva yechiitiko chinokatyamadza, iwo akaomesesa akaturikidzana anobata kudzivirira iyo chimiro kubva pakurova kwayo miganho. Iyi dziviriro ine-multi-tier inovimbisa kuti chimiro chinopona nekukurumidza uye ichidzivirira iyo yakakwirira-frequency "kurira" kunotevera kuvhunduka, iyo inowanzova yakavanzika inobatsira kukurumidza-track kuneta mumagetsi enclosures uye airframes.
Multilayer High-Damping Vibration Damper : Ramangwana Innovations muViscoelastic Material Sayenzi
Kushanduka kwe high-damping viscoelastic sandwich zvinhu iri kufamba ichienda kunzvimbo ye "active" uye "smart" composite. Vatsvagiri parizvino vari kuongorora kubatanidzwa kwepiezoelectric fibers mu structural composite vibration damping plate . Aya mafiber anogona kuburitsa electric charge kana akaremara nekuzunguza, ayo anogona kuzoshandiswa kupa simba masensa anotarisisa hutano hwechinyorwa munguva chaiyo. Izvi zvinogadzira "self-diagnostic" chimiro chinogona kuzivisa mainjiniya kutanga kwekuneta kusati kwaonekwa nemeso.
Uyezve, kukanganisa kwezvakatipoteredza kwezvinhu izvi ndiko kukura kwekutarisa kweindasitiri. Chizvarwa chinotevera che multilayer high-damping vibration damper iri kuvandudzwa pachishandiswa mapolymers akadzokororwa uye bio-based resins inopa zvakafanana viscoelastic kuita pasina kabhoni tsoka dzechinyakare petroleum-based zvigadzirwa. Nekukwenenzvera mamolecular geometry ezvishandiso zvinogara zvakadaro, vagadziri vari kuwana yakakwira daping ratios vachiri kushandisa mashoma akazara, zvichibatsira mukusundidzira kwepasirese kwehuremu, simba-rinoshanda engineering.
Hupenyu hurefu hwezvivakwa zveuinjiniya zvemazuva ano-kubva kune zvinomhanya-mhanya zvemuchadenga kusvika kune maturbine makuru eindasitiri-zvinogara zvichityisidzirwa nesimba risingaoneki rekuzunguzika kwemichina.
