Zaɓi Harshe Dadewar tsarin aikin injiniya na zamani-daga manyan abubuwan haɗin sararin samaniya zuwa manyan injinan injinan masana'antu-ana yin barazana da ƙarfin da ba a iya gani na girgizar injina. Lokacin da wani abu ya kasance mai maimaita sake zagayowar damuwa, ƙananan ƙwayoyin cuta sun fara farawa, a ƙarshe suna haifar da gazawar tsarin tsarin bala'i, wani sabon abu da aka sani da gajiya. Don magance wannan, kimiyyar kayan aiki ta samo asali fiye da sauƙaƙan ƙaƙƙarfan Duko don rungumar ƙwararrun ilimin lissafi na high-damping viscoelastic sandwich abu . Wannan na'ura ta musamman tana aiki azaman tsarin tsaro na farko, yana ɗaukar kuzarin motsa jiki wanda in ba haka ba zai tsaga tsarin baya ga ciki.
Physics na Watsewar Makamashi a cikin Abubuwan Sandwich Viscoelastic Mai Ratsawa
A jigon adana tsarin ya ta'Dukaka ne da keɓantaccen hali na kwayoyin halitta na viscoelasticity. Ba kamar kayan roba zDuka waɗanda ke adanawa da dawo da kuzari (kamar bazara) ko kayan ɗanɗano zDuka waɗanda ke gudana ƙarƙashin damuwa (kamar zuma), high-damping viscoelastic sandwich abu yana da "ƙwaƙwalwar ajiya" wanda ke ba shi damar watsar da makamashi azaman zafi. Lokacin da wani ɓangaren tsari ya yi rawar jiki, ɗigon viscoelastic da ke cikin sanwici yana fuskantar matsala mai ƙarfi. Saboda tsarinsa na kwayoyin halitta, sarƙoƙin polymer suna zamewa da juna, suna haifar da rikici na ciki.
Wannan rikici na ciki shine mabuɗin rage gajiya. Ta hanyar juyar da makamashin injina na girgizawa zuwa adadin kuzarin thermal mara kyau, kayan sanwici yana hana haɓaka kololuwar rawa. A cikin kayan aikin monolithic na gargajiya, waɗannan kololuwa suna ƙarfafa damuwa a mitoci na musamman, suna hanzarta "ƙarfafa aiki" da fashewar ƙarfe daga ƙarshe. Haɗuwa da cibiya na viscoelastic yana tabbatar da cewa makamashin yana "zubar da jini" kafin ya iya kai ga matakai masu mahimmanci, yadda ya kamata ya hana fatun tsarin daga rundunonin lalata na resonance.
Ingantattun Rarraba Load ta hanyar Tsarin Haɗaɗɗen Jijjiga Damping Plate
A cikin aikace-aikace masu nauyi irin su ƙwanƙolin ruwa ko tDukafin gadar jirgin ƙasa, damping ba zai zama abin tunani ba; dole ne ya zama wani ɓangare na hanyar lodin tsarin. Wannan shine babban aikin da structural composite vibration damping farantin . An ƙera waɗannan faranti don kula da tsayi mai tsayi da ƙarfi yayin da suke ba da kaddarorin damping na ciki. Ta hanyar saƙar zaruruwa masu ƙarfi-kamar carbon ko aramid-a cikin matrix wanda ya haɗa da resins mai damping, injiniyoyi sun ƙirƙira wani abu wanda yake garkuwa da kwarangwal.
The structural composite vibration damping farantin yana aiki ta hanyar rarraba nauyin girgizar ƙasa a cikin wani yanki mai faɗi. A cikin daidaitattun faranti na ƙarfe, jijjiga yakan bayyana a wuraren haɗin gwiwa, masu ɗaure, ko walda, yana haifar da "zafi" don gazawar gajiya. Halin nau'ikan nau'ikan nau'ikan nau'ikan damping suna ba da damar kuzari don yaɗuwa ta hanyar hanyar sadarwa ta fiber, inda matrix ɗin damping ke katse shi. Wannan tsarin kula da makamashi na duniya yana tabbatar da cewa babu wani batu guda ɗaya na tsarin da ke ɗaukar cikakken nauyin damuwa na inji, yana da mahimmancin tsawaita lokaci tsakanin zagayowar kulawa da rage yawan kuɗin mDukakar mDukaka don manyan kayan aiki.
Daidaitaccen Warewa ta hanyar Multilayer High-Damping Damper
Yayin da manyan faranti suna ɗaukar nauyin tsari, injunan injuna na buƙatar ƙarin kusancin keɓewa. The Multilayer high-damping damper vibration ƙaƙƙarfan ƙaƙƙarfan bayani ne mai inganci wanda aka ƙera don ɓata abubuwan da ke da mahimmanci daga hayaniyar mita da jitter. Ana amfani da waɗannan dampers akai-akai a cikin masana'antar semiconductor, hoton likitanci, da kayan aikin sauti masu inganci, inda ko da ƙaramin motsi na iya haifar da asarar bayanai ko kuskuren inji.
A Multilayer high-damping damper vibration aiki a kan ka'idar impedance mismatching. Ta hanyar tara nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan tsiro suna haifar da bala'i don tafiya. Yayin da igiyar girgiza ke motsawa ta cikin yadudduka, dole ne ya ketare musaya da yawa, kowanne an tsara shi don nuna wani yanki na makamashi baya ko kuma shanye shi ta hanyar viscoelastic karfi. Wannan "labyrinth" don makamashin motsa jiki yana tabbatar da cewa ɓangaren fitarwa na damper ya kasance kusan shiru, yana kare ƙananan ƙananan majalisa daga gajiya-jawowar motsin magoya bayan sanyaya, injiniyoyi, ko abubuwan muhDuki na waje.
Babban Kariya na Maganganun Tsirrai Mai Girma Mai Girma
A cikin matsanancin yanayi-kamar motocin sojan da ba a kan hanya ko kuma motocin harba sararin samaniya-yawan jijjiga yana tare da firgita kwatsam, mai tsanani. Daidaitaccen kayan damping sau da yawa "kasa" yayin wani abin girgiza, yana rasa tasirin su daidai lokacin da ake buƙatar su. Wannan shine inda Multi-Layer high damping shockproof mafita sun tabbatar da darajar su. An tsara waɗannan tsarin don zama "marasa linzamin kwamfuta," ma'ana ƙarfin su yana ƙaruwa yayin da ƙarfin tasirin ya girma.
Fannin "shockproof" na a Multi-Layer high damping shockproof Ana samun taro ta hanyar dabarun tsararru na kumfa mai laushi, masu shayar da kuzari da tsattsauran ra'ayi mai ɗaukar nauyi. A lokacin aiki na yau da kullun, yadudduka masu laushi suna sarrafa ƙananan rawar jiki don hana gajiya na dogon lokaci. A yayin wani lamari mai girgiza, manyan yadudduka suna shiga don hana tsarin bugawa iyakokin injina. Wannan kariyar da aka haɗa da yawa yana tabbatar da cewa tsarin ya tsira da tasiri nan da nan yayin da kuma ya hana "ƙarawa" mai girma wanda ke biye da girgiza, wanda sau da yawa ya zama mai ba da gudummawa mai ɓoye don saurin gudu a cikin ma'auni na lantarki da na'urorin iska.
Multilayer High-Damping Damper Vibration : Sabuntawa na gaba a cikin Kimiyyar Kayan Aikin Viscoelastic
Juyin Halitta na high-damping viscoelastic sandwich abu yana motsawa zuwa fagen "ayyukan aiki" da "masu wayo" composites. Masu bincike a halin yanzu suna binciko haɗin haɗin filayen piezoelectric a cikin structural composite vibration damping farantin . Waɗannan zaruruwan za su iya haifar da cajin lantarki lokacin da suka lalace ta hanyar jijjiga, wanda za a iya amfani da shi don kunna na'urori masu auna firikwensin da ke lura da yanayin tsarin kayan a cikin ainihin lokaci. Wannan yana haifar da tsarin "ciwon kai" wanda zai iya faɗakar da injiniyoyi game da fara gajiya kafin a gani da ido.
Bugu da ƙari kuma, tasirin muhDuki na waɗannan kayan shine ci gaba da mayar da hankali ga masana'antu. Na gaba tsara na Multilayer high-damping damper vibration ana haɓaka ta ta amfani da polymers da aka sake yin fa'ida da resins na tushen halittu waɗanda ke ba da aikin viscoelastic iri ɗaya ba tare da sawun carbon na samfuran tushen man fetur na gargajiya ba. Ta hanyar tace lissafin kwayoyin halitta na waɗannan abubuwa masu ɗorewa, masana'antun suna samun mafi girman ƙimar damping yayin amfani da ƙarancin taro gabaɗaya, suna ba da gudummawa ga turawar duniya don ƙarancin nauyi, injiniya mai inganci.
Dadewar tsarin aikin injiniya na zamani-daga manyan abubuwan haɗin sararin samaniya zuwa manyan injinan injinan masana’antu-ana yin barazana da ƙarfin da ba a iya gani na girgizar injina.
