kan sugandi . Bi injiniyɛriw ka ɲɛnamaya jan — k’a ta sanfɛla yɔrɔw la minnu bɛ Tel .iya kosɛbɛ ka taa a bila izini turbine belebelebaw la — o bɛ farati la tuma bɛɛ ni masinw ka yɛrɛyɛrɛ fanga yebali ye. Ni fɛn dɔ kɛra degun sɛrɛkiliw ye minnu bɛ segin-ka-bɔ, mikoroskɔpi ka faraw bɛ daminɛ ka bɔ, o bɛ laban ka kɛ sababu ye ka a jɔcogo dɛsɛ kojugu, o ye ko ye min bɛ wele ko sɛgɛn. Walasa k’o kɛlɛ, fɛnw dɔnniya jiginna ka tɛmɛn fɛnɲɛnɛma gɛlɛn nɔgɔmanw kan walasa ka fiziki fɛnɲɛnɛmaw minɛ sandwich min bɛ kɛ ni viskoélastique ye min bɛ damatɛmɛ kosɛbɛ . O fɛnɲɛnamafagalan kɛrɛnkɛrɛnnen in bɛ kɛ lafasali fɛɛrɛ fɔlɔ ye, ka fanga min bɛ lamaga, o min tun bɛna fɛn dɔ tigɛ ka bɔ kɔnɔna na ka bɔ kɛnɛma.
A ka fiziki fanga tiɲɛni na sandwich viskoélastique haute-damping materiel kɔnɔ
Jateblaw lakanani kɔnɔ, viskoelasitiki molekiyɔmu kɛcogo kɛrɛnkɛrɛnnen bɛ yen. A tɛ i n’a fɔ fɛn minnu bɛ se ka wuli dɔrɔn, minnu bɛ fanga mara ani k’a segin (i n’a fɔ resɔrɔn) walima fɛn minnu bɛ wuli dɔrɔn, minnu bɛ woyo degun kɔrɔ (i n’a fɔ mɔni), a sandwich min bɛ kɛ ni viskoélastique ye min bɛ damatɛmɛ kosɛbɛ "hakilila" bɛ a bolo min b'a To a bɛ fanga Bɔ a la i n'a fɔ funteni. Ni jɔli yɔrɔ dɔ bɛ yɛrɛyɛrɛ, sanwiye kɔnɔ viscoelastic layer bɛ kɛ ni shear strain ye. K’a sababu Kɛ a molekiyɔmuw jɔcogo ye, polimɛri cakɛdaw bɛ Sìgi ɲɔgɔn na, o bɛ kɔnɔnafili Kɛ.
O kɔnɔnafili in de ye sɛgɛn dɔgɔyali kun ye. Ni a bɛ yɛrɛyɛrɛ masin fanga sɛmɛntiya ka kɛ funteni fanga hakɛ ye min tɛ jate, sanwiye fɛn bɛ rezɔn kuncɛw jɔli bali. Laadalata fɛn kelenw na, o kuncɛw bɛ degun bonya ni fɔkan kɛrɛnkɛrɛnnenw ye, ka "baara gɛlɛya" Tel .iya joona ani ka laban ka nɛgɛ kari. Viscoelastic core (kɔnɔna viscoelastic core) jɛli bɛ a to fanga bɛ "joli bɔ" sani a ka se ka se hakɛ kɔrɔlenw ma, ka structurel fariw lakana ka ɲɛ ka bɔ resonance fanga tiɲɛniw na.
Doni tilali bonyalen don Structural Composite Vibration Damping Plate fɛ
Baara gɛlɛnw na i n’a fɔ kɔgɔjida la kurunw walima nɛgɛso bɔlɔnw dɛmɛnanw, jisuma tɛ se ka kɛ miiri kɔfɛ; a ka kan ka kɛ jɔli doni sira dɔ ye. O de ye jɔyɔrɔ fɔlɔ ye min bɛ... structurel composite vibration damping plate . O plati ninnu dilannen don walasa ka sɛgɛn ni degun fanga caman mara k’a sɔrɔ u bɛ kɔnɔna damatɛmɛcogo di. Ni injiniyɛriw bɛ fiɲɛ barikamaw siri — i n’a fɔ karɔbɔni walima aramid — ka kɛ matirili ye min kɔnɔ, resin minnu bɛ ji bɔ, olu bɛ fɛn dɔ dilan min ye kala ye ani kolotuguda.
E structurel composite vibration damping plate bɛ baara kɛ ni yɛrɛyɛrɛ doni tilatilali ye dugukolo yɔrɔba dɔ la. Nɛgɛdaga jɔnjɔnw na, yɛrɛyɛrɛ ka Tel .i ka kɛ jogindaw, sirilanw walima sɔgɔlilanw na, o bɛ "yɔrɔ dumanw" dilan sɛgɛn dɛsɛ kama. O damping plates ninnu ka ɲɔgɔn sɔrɔcogo b’a to fanga ka jɛnsɛn fibre network fɛ, yɔrɔ min na a bɛ minɛ damping matrix fɛ. Nin diɲɛnatigɛ fɛɛrɛ in min bɛ fanga marali la, o b’a to sigida yɔrɔ kelen si tɛ se ka masinw ka degun bɛɛ ta, o bɛ waati janya kosɛbɛ ladonni sɛrɛkiliw ni ɲɔgɔn cɛ ani ka dɔ bɔ fɛntigiya musaka bɛɛ lajɛlen na fɛnsɔrɔsiraw la.
Isolation précision ka tɛmɛn Multilayer High-Damping Vibration Damper fɛ
Hali ni plati belebelebaw bɛ doni jɔlenw minɛ, masinw tigitigi bɛ fɛɛrɛ laɲininen de wajibiya walasa ka u yɛrɛ mabɔ mɔgɔw la. E multilayer high-damping vibration damper (yɛrɛyɛrɛli damper) min ka bon kosɛbɛ ye fura ye min ka surun, min bɛ baara kɛ kosɛbɛ, min dabɔra walasa ka fɛn sɛgɛsɛgɛlenw fara ɲɔgɔn kan ka bɔ mankan ni jikuruba la. O damperw bɛ Kɛ tuma caman na semiconducteur (semikɔndukiri) baarakɛyɔrɔw la, furakɛli ja-la-minɛnw na, ani mankan-minɛnw na minnu bɛ Se ka Kɛ ni kantigiyaba ye, yɔrɔ minnu na hali mikron kelen lamaga-lamagali bɛ Se ka Kɛ sababu ye ka kunnafoniw bɔnɛ walima ka fili masin na.
A multilayer high-damping vibration damper (yɛrɛyɛrɛli damper) min ka bon kosɛbɛ bɛ baara kɛ ni impedansi bɛnbaliya sariya ye. Ni damper bɛ layɛrɛw dalajɛ minnu ka density ni elasticité tɛ kelen ye, o bɛ sira gɛlɛn dɔ Dabɔ yɛrɛyɛrɛw ka Taa. Ni yɛrɛyɛrɛ-fiɲɛ bɛ Taa layiniw fɛ, a ka kan ka 'yɔrɔ caman Tɛmɛ, minnu kelen-kelen bɛɛ dabɔra ka fanga yɔrɔ dɔ Jira kɔ fɛ walima k'a Minɛ ni 'sènbɔli viskoelasitiki ye. O "labirinti" in min bɛ kɛ ka fanga lamaga, o b’a to damper bɔli fan bɛ to a makun na, ka sub-assemblées nɔgɔlenw lakana ka bɔ nɛnɛbɔlanw, motɛriw walima kɛnɛma sigida fɛnw yɛrɛyɛrɛli la minnu bɛ mɔgɔ sɛgɛn.
Lakanali bɛɛjɛfanga ka ɲɛsin Multi-layer High Damping Shockproof Fɛnɲɛnɛmaw ɲɛnabɔcogo ma
Lamini minnu ka jugu kosɛbɛ—i n’a fɔ sɔrɔdasi-moto minnu tɛ sira kan walima minnu bɛ taa sanfɛla la—a ka c’a la, yɛrɛyɛrɛ bɛ kɛ ni fɛn barikamaw ye minnu fanga ka bon. Standard damping materials ka Tel .i ka "bottom out" kɛ shock event waati la, u bɛ bɔnɛ u ka nafa la tigitigi waati min na u mago bɛ u la kosɛbɛ. Nin ye yɔrɔ ye multi-layer sanfɛ damping shockproof furaw b’u nafa jira. O sigida ninnu dabɔra ka kɛ "non-linear" ye, o kɔrɔ ye k'u ka rezisti bɛ bonya ni bɔgɔdaga fanga bɛ bonya.
"Shockproof" fan min bɛ a multi-layer sanfɛ damping shockproof lajɛ bɛ kɛ ni fomu nɔgɔlenw ye minnu bɛ fanga minɛ ani elastomɛri gɛlɛnw, minnu bɛ doni ta. Baarakɛcogo nɔgɔman waati, layini nɔgɔlenw bɛ yɛrɛyɛrɛ dɔgɔyalenw ɲɛnabɔ walasa ka sɛgɛn kuntaalajan bali. Sɔgɔsɔgɔninjɛ dɔ senfɛ, layini gɛlɛnw bɛ ɲɔgɔn Dòn walasa ka jɔli bali k’a ka masin danw gosi. O lafasali min bɛ kɛ sanfɛyɔrɔ caman na, o b’a to jɔli bɛ se ka kisi Tel .iya la bɔgɔdaga ma k’a sɔrɔ a bɛ « mankanba » fana bali min bɛ tugu sɔgɔsɔgɔninjɛ dɔ kɔ, o min ka Tel .i ka kɛ sababu dogolen ye ka sɛgɛn Tel .iya la ɛntɛrinɛti dakunw ni awiyɔnw kɔnɔ.
Multilayer Haute-Damping Vibration Damper : Ko kura nataw minnu bɛna kɛ Viscoelastic Material Science la
A ka sɛnɛfɛnw jiginni sandwich min bɛ kɛ ni viskoélastique ye min bɛ damatɛmɛ kosɛbɛ bɛ ka taa ɲɛ ka ɲɛsin "active" ni "smart" composites ma. Ɲininikalaw bɛ ka sɛgɛsɛgɛli kɛ sisan piezoelectric fibres (fiyɛriw) doncogo kan... structurel composite vibration damping plate . O fiɲɛw bɛ se ka kuran charge (kurunba) Bɔ n’u b’a la ka Yɛlɛma ni yɛrɛyɛrɛ ye, o kɔfɛ, o bɛ Se ka Kɛ ka fanga Di sensɛriw ma minnu bɛ fɛn in jɔcogo kɛnɛya kɔlɔsi waati yɛrɛ la. O bɛ "yɛrɛlajɛ" sigicogo dɔ Dabɔ min bɛ Se ka ɛntɛrinɛti injiniyɛriw lasɔmi sɛgɛn daminɛ na sanni a ka Ye ɲɛ na.
Ka fara o kan, o fɛnw bɛ nɔ min bila sigida la, o ye baara in ɲɛsinnen ye min bɛ ka bonya. O mɔgɔw bɔnsɔn nataw multilayer high-damping vibration damper (yɛrɛyɛrɛli damper) min ka bon kosɛbɛ bɛ ka labɛn ni polimɛriw ye minnu bɛ segin ka kɛ fɛn wɛrɛw ye ani biyo-based resin minnu bɛ viskoelasitiki baarakɛcogo kelen di k’a sɔrɔ laadala petoroli-sɛnɛfɛnw ka carbone senna-taama tɛ. Ni nin fɛn sabatilenw ka molekiyɔmu jateminɛcogo nɔgɔyara, fɛn dilannikɛlaw bɛ ka jisuma hakɛ caman sɔrɔ k’a sɔrɔ u bɛ baara kɛ ni girinya bɛɛ lajɛlen dɔgɔyali ye, o bɛ kɛ sababu ye ka diɲɛ bɛɛ ka gɛlɛya don ɛntɛrinɛti kalanni na min ka nɔgɔn, min bɛ fanga dɔgɔya.
Bi injiniyɛriw ka fɛn dilannenw ka ɲɛnamaya jan — k’a ta sanfɛla yɔrɔw la minnu bɛ Tel .iya kosɛbɛ ka taa a bila izini turbine belebelebaw la — o bɛ farati la tuma bɛɛ ni masinw ka yɛrɛyɛrɛ fanga yebali ye.
