Silence the Rattle: Unveiling high-density damping plates .

An ka kɛ tiɲɛtigiw ye, an bɛɛ tun bɛ yen: o bɛ ka wuli ka bɔ mobili da la, masinw ka nisɔndiya dɔgɔmannin, walima buzz caman dɔrɔn min bɛ i n’a fɔ a bɛ bi ɲɛnamaya kɔnɔ. A tɛ mɔgɔ tɔɔrɔ dɔrɔn; A bɛ se ka nɔ bila tiɲɛ na an ka dususalo la, an hakili la, ani hali minɛnw si la. O yɔrɔ de la mankan ni yɛrɛyɛrɛli kunkankow bɛ yeelen bɔ tiɲɛ na. Bi, n b’a fɛ ka rido sama ka segin fɛn dɔ kan min bɛ mɔgɔ ɲɛnajɛ tiɲɛ na, wa, k’a fɔ k’a jɛya, a nafa ka bon kosɛbɛ izini caman kɔnɔ: anti-vibration rubber sheet, high density shockproof plate, high density anti-vibration sheet, high density vibration plate.Sisan, i bɛ se ka miiri ko: "Rubber sheets? O ko kɛrɛnkɛrɛnnen bɛ o ko la? Nka aw ka da a la, ninnu tɛ aw ka da wulilanw ye. An bɛ kuma fɛnw kan minnu dilannen don ni ɛntɛrinɛti ye, minnu dabɔra ka gɛlɛya juguba dɔ ɲɛnabɔ fizikikow la: ka fanga kinetiki laɲinibali jɛnsɛn. O baara in ye nin furakɛlicogo ninnu ɲinini bonya ye tiɲɛ na, kɛrɛnkɛrɛnnenya la, n’a sinsinnen bɛ NVH (mankan, yɛrɛyɛrɛ, ani gɛlɛya) baarakɛcogo kan mobili, jɔli, ani hali fɛnw feereli la.Mun bɛ kɛ sababu ye ka nin platiw kɛ ka ɲɛ? A Deep Dive in Materials & Techat Dusukun min bɛ tiɲɛ na ni density vibration plate nafama ye tiɲɛ na, o ye a ka fɛnw labɛncogo ye. Fura caman, i n’a fɔ n’a dɔnna kosɛbɛ, n’a bɛ fɔ kosɛbɛ, olu bɛ IIR (isobutilɛni isopɛrɛni lastikuw) ɲagaminen hakilitigi dɔ ta, a ka ca a la, a bɛ fɔ a ma ko butili, a ka ca a la, a bɛ kɛ ni aluminiyɔmu foil layɛrɛ ye. Nin faralen ɲɔgɔn kan, ne ka ko kɛlenw na, tulonkɛ fɛn caman tigɛli la.· butyl rubber (IIR): Nin polimɛri in tɔgɔ bɔra a ka gaziw la, a tɛ se ka kɛ cogo min na kosɛbɛ, wa, a nafa ka bon kosɛbɛ an ka baro la, a ka damping (damatɛmɛ) hakɛ caman na. A bɛ masin fanga minɛ k’a sɛmɛntiya ka kɛ funteni ye, ka yɛrɛyɛrɛw jɔ ka ɲɛ u ka siraw la.· Aluminiyɔmu foil: Nin tɛ jirali dɔrɔn ye. Foyi bɛ baara kɛ i n’a fɔ layini gɛlɛn, ka dɔ fara a bɛɛ lajɛlen ka gɛlɛya n’a ka girinya kan, o min bɛ a ka damping seko bonya ka taa a fɛ. A bɛ barikalan dɔ fana di, min bɛ se ka nafa sɔrɔ funteni baara dɔw la.A key technical specification to look as is the damping coefficient, walima ka ɲɛ, a ye bɔnɛ hakɛ ye min bɛ kɛ ka fɛnw bɔ ɲɔgɔn na. Fɛn minnu bɛ se ka baara kɛ kosɛbɛ, aw bɛ nafaw ɲini minnu ka Tel .i ka kɛ ≥0,25 ye. Nin ja in, n’a fɔra cogo nɔgɔman na, o b’a fɔ i ye ko fɛn in ka ɲi cogo min na ka yɛrɛyɛrɛli fanga sɛmɛntiya cogo wɛrɛw la (a fanba ye funteni ye) sanni k’a to a ka jɛnsɛn. Jateden minnu ka bon, olu kɔrɔ ye ko damping ka fisa. O ye metric critique ye, da ne la. A manufacturing & testing rigorcreating a high-quality high density shockproof plate tɛ dɔrɔn ka fɛnw ɲagami. A bɛ tali kɛ lamini taabolo tigitigiw la, ka a jira ko a janya bɛ kɛ kelen ye ani ko a bɛ nɔrɔ dafalen na Butil lastikuw ni aliminiyɔmu papiye cɛ. Jogoɲini ye fɛn bɛɛ la belebele ye, ni fɛn dilannikɛlaw bɛ to ka sɛgɛsɛgɛli kɛ: Loss factor testing: ka tugu sariyaw la i n’a fɔ ASTM E756, fɛnw bɛ sɛgɛsɛgɛ u ka se ka yɛrɛyɛrɛli kɛ ka ɲɛ ka tɛmɛ fɛn dɔ kan min bɛ kɛ ka caya.· Siginiden nɔrɔlen bɛ jɛɲɔgɔnya barikama di, min bɛ mɛn sen na, ka kɛɲɛ ni fɛn suguya caman ye, k’a sɔrɔ a ma kɛ ni bugun ye walima ni a bɛ bɔ a la.· Sɛgɛsɛgɛli min bɛ kɛ ka ɲɛsin sɛgɛsɛgɛli ma min bɛ kɛ ka mɔgɔw kɛlɛ, ka u kɛ fɛn ye min bɛ se ka kɛ sababu ye ka mɔgɔw bila ka wuli, ani ka baara kɛ ni u ye. -40°C fo 80°C). Kunnafonidila caman, kɛrɛnkɛrɛnnenya la mobili kɔnɔ, olu bɛ fɛnw ɲini minnu bɛ se ka baara kɛcogo sabati san 8+ kɔnɔ.O damping plates bɛ yeelen bɔ min tiɲɛ na? Waleyali scenarioSonestly, Waleyalis ka bon kosɛbɛ ka tɛmɛ mɔgɔ caman ka faamuyali kan. K’a ta i ka don o don taama na ka kɛ hɛrɛ ye ka se masinw ma minnu bɛ se ka baara kɛ ni fɛn ye min tɛ se ka kɛ, o la, anti-vibration rubber sheet jɔyɔrɔ ka bon kosɛbɛ.Automotive NVH Enhancement:· Inner Door Panels: Suppressing Resonance, tiɲɛ na, audio system mankan jɛyali bɛ bonya. Audiophiles caman bɛ kali nin na.· FirewBɛɛ & Engine Compartment: Motɛri mankan jiginni bɛ dɔgɔya kosɛbɛ ka don kabini.· Floor & Chassis: Jiginni ka ɲɛsin jiginni ni sira mankan dɔgɔman ma – o ye fɛnba ye min bɛ bolifɛn lafiya.· Trunk & Wheel arches: absorbing svibration from road debris and pneet noise.Industrial & commercial uses: monte monte: isdure vibration and sources. Minɛnw minnu bɛ bɔ kɛnɛma yɛrɛyɛrɛw la ani kɔnɔna yɛrɛyɛrɛw balili ka nɔ bila jɔli la.· jɔli: duguma jukɔrɔla pannew walasa ka mankanw bali ani ka u jɔcogo dafalen sabati yɛrɛyɛrɛw kama. Fɛn min bɛ kɛ ka fɛnw ɲɛfɔ: Mɔgɔ minnu bɛ jatedenw waleɲumandɔn, olu bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ ka fɛnw ye minnu bɛ se ka kɛ ka fɛnw ye minnu bɛ se ka kɛ ka fɛnw ye. (sabili) bɛ damping baara kɛ >8 sankɔrɔta baarakɛcogo barikama, flexible; bulonw walima bulonw tɛ sɔrɔ yɔrɔ kurulen kanSenvironmental ComplianceCustomizable to rohs2.0, se, PAHS, TscainstainsElf-adhesive, cutitable, flexible for curved surfacesvendor comparison: Aw ka kan ka min ɲini ni aw bɛ nin fɛn ninnu sɔrɔ, a ka nɔgɔn ka tunun kɔgɔji kɔnɔ. Nin ye tabali Tel .iyalen ye, min bɛ kɛ ni fɛn bɛɛ ye walasa k’i dɛmɛ ka mankan tigɛ. Nin tɛ tɔgɔw tɔgɔladonni ko ye, nka a bɛ danfaraba jira n ye min ye sugu la.Featurebasic damping matmid-range butil dampingpremium high-damping plate (misali la, Sunlitek-like)Damping baarakɛcogo (Loss Factor)low (<0.15), tuma caman na asfalt-basedModèrate (≈0.15 - 0.20), (≥0,25), butili + foildurability & longevitypoor, min ka Tel .i ka kari, ka bɔn; Lifefair surun, a bɛ se ka gɛlɛya waati tɛmɛnen kɔfɛ; san 3-5 bɛ kɛ ka ɲɛ, kɔrɔya kɛlɛli, ji min bɛ se ka nɛnɛ; >8 sanw funteni hakɛLimited range, performance bɛ Tel .iya ka se ka yɔrɔ caman tiɲɛ, nka a bɛ se ka nɔgɔya/ka gɛlɛya sɔrɔ a dantɛmɛnen na (-40°C ~ 80°C), baarakɛcogo sabatili siratigɛ la, o bɛ tali kɛ sariya labatoli la min tɛ dɔn walima min tɛ sariya labatoli ye. A bɛ se ka ɲɔgɔn ta ka kɛɲɛ ni diɲɛ sariyaw ye (ROHS, se, a ɲɔgɔnnaw)InstBɛɛation Flexibilitystiff, min tigɛ/dafalen ka gɛlɛn, nka a bɛ se ka bugun ka ɲɛsin kurukuru gɛlɛnw ma minnu bɛ se ka kɛ fɛn ye, minnu bɛ se ka wuli, minnu bɛ se ka wuli ka bɔ u nɔ na, ​​minnu ka nɔgɔn ka taa u bila yɔrɔ la min ka gɛlɛn, nka u bɛ sɔn waati jan nafa ma, nka u bɛ se ka baara kɛ kosɛbɛ ani u bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min tɛ se ka kɛ. Ni fɛn dilannikɛla ye min bɛ a yɛrɛ di, o ye se ka kɛ ka kɛɲɛ ni mɔgɔw sago ye. Aw mago bɛ fɛn kɛrɛnkɛrɛnnen dɔ la wa? Walima laala, fura wɛrɛ min bɛ kɛ ka fɛn dɔ nɔrɔ a la, o bɛ kɛ ka ɲɛsin substrat kɛrɛnkɛrɛnnen ma wa? Feerekɛla tɔgɔba bɛ se ka fɛnw labɛncogo, u bonya, ani hali sigida sariya labatoli sɛmɛntiya mara kɛrɛnkɛrɛnnenw na. Nin sɛgɛsɛgɛli suguya in nafa ka bon kosɛbɛ izinibaw ka porozɛw walima nisɛ baarakɛcogo la.Ne hakili bɛ ko dɔ la min bɔra mobili OEM .ba dɔ la min tun bɛ kɛlɛ kɛ ni kabini dron kɛrɛnkɛrɛnnen ye min ka dɔgɔn kosɛbɛ siraba Tel .iya la. Standard damping Fɛnɲɛnɛmaw ɲɛnabɔcogo dɔrɔn tun tɛ a tigɛ. U kɛlen ka jɛ ka baara kɛ ni kɛrɛnkɛrɛnnenya la, u ye butili/aluminum composite dɔ labɛn min bɛ kɛ ni ladamu ye, ni bɔnɛ hakɛ ɲuman ye o frequency range kɛrɛnkɛrɛnnen na. O kɔlɔlɔ ye? NVH hakɛ dɔgɔyaliba, o bɛ na ni kiliyanw wasa hakɛ caya ye ani, kabako don, ɲɛtaa bɛɛ lajɛlen ye mobili jogo ye min bɛ ye. A bɛ taa a jira, tuma dɔw la, yɔrɔ fitininw, minnu tɛ ye, olu bɛ danfaraba don.Diɲɛ laban diɲɛ kɔnɔ, dususalo, ɲɛnamaya jan, ani baarakɛcogo bɛ nafa sɔrɔ ka taa a fɛ yɔrɔ min na, yɛrɛyɛrɛli damatɛmɛfɛnw jɔyɔrɔ tɛ se ka fɔ ka tɛmɛ. K’a ta kuran mɔbili dɔ ka nisɔndiya la min bɛ kɛ ka taa a fɛ, ka se izini masinw baaracogo ɲuman ma, o furajiw bɛ ka ɲagami minɛ tiɲɛ yɛrɛ la, k’a kɛ hakilisigi ye. O la, siɲɛ wɛrɛ ni i ye o hɛrɛma lafiyalen sɔrɔ, i hakili to baara gɛlɛn na min kɛra ka o makun da, tuma caman na, ni majiginlen ye, nka fanga bɛ min na, o ye lastikuw ye.Authoritative References:1. SAE International. (2022). Mobili mankan, yɛrɛyɛrɛ, ani gɛlɛya (NVH) injiniyɛri sariyaw.2. ASTM International. (2021). ASTM E756 - Kɔrɔbɔli fɛɛrɛ jɔnjɔn min bɛ kɛ ka fɛnw yɛrɛyɛrɛli-damping jogo suman.3. ISO ka sariyaw. (2018). ISO 10846-1:2008 Acoustics and Vibration — Laboratowari sumani kɛli vibro-acoustic transfer properties of resilient elements.4. Erɔpu kemikɛli baarada (ECHA). (2023). REACH sariyasen (CE) No 1907/2006.