kan sugandi . Yala i delila k’i yɛrɛ ɲininka mun bɛ kɛ ka i ka mobili kabini kɛ i n’a fɔ oasis lafiyalen sanni ka kɛ tintin ye min bɛ se ka kɛ wa? Ayiwa, o maaɲɛmaaya yɔrɔba dɔ bɛ jigin fɛn kɔrɔw la minnu bɛ mankan, yɛrɛyɛrɛ ani gɛlɛya (NVH) kɛlɛ. Bi, n b’a fɛ ka n yɛrɛ su don kɛrɛnkɛrɛnnenya la, min tɛ fɔ ka ɲɛ nin kɛnɛ in na: The the . IIR aluminiyɔmu foil anti-vibration sheet, lastikuw aluminiyɔmu foil anti-vibration plate . . N’i ye tiɲɛ fɔ, a bɛ mɔgɔ da, nka a nɔfɛko ka bon kosɛbɛ sɔsɔli tɛ min na!
The Science of Silence: Mun na iir & aluminum foil?
A kɔnɔko la, an bɛ min Fɔ yan, o ye fɛn ye min bɛ Kɛ ni fɛn caman ye. A ka c’a la, a bɛ butili lastikuw (kɛrɛnkɛrɛnnenya la, isobutilɛni isopɛrɛni lastikuw, walima IIR, o min bɛ damping jogo ɲumanw di) fara ɲɔgɔn kan ni aluminiyɔmu foil surface layer ye. Nin tɛ ɲɔgɔndan gansan dɔrɔn ye; O ye injiniyɛri sugandili ɲuman ye. Butil lastikuw, polimɛri min bɛ ni damp ye, o bɛ tɛmɛ ni yɛrɛyɛrɛ fanga minɛni n’a tigɛli ye ka kɛ funteni hakɛ fitinin ye. A basigilen bɛ o fanga jarring (jatɔya) ta k’a mellow (Musu) ka Bɔ. Faan wɛrɛ fɛ, aluminiyɔmu foil layɛrɛ bɛ dɔ fara a jɔcogo gɛlɛya kan, ka mankanw bɔli sabati, wa, min nafa ka bon kosɛbɛ, o bɛ yɔrɔ di min bɛ mɛn, min bɛ funteni jira. Kunnafonidila caman, kɛrɛnkɛrɛnnenya la minnu sinsinnen bɛ mobili mankanw kan, olu ko nin faralen ɲɔgɔn kan, o ka fisa dɔrɔn ni mankanw ye minnu bɛ fɔ ka caya.
O platiw bɛ baara kɛ cogo min na tiɲɛ na .
Ni nɛgɛ finman dɔ, n’a fɔ mobili da walima chassis, bɛ yɛrɛyɛrɛ (miiri motɛri mankan na, sira mankan na, walima hali basi dɔrɔn ka bɔ i ka kumakanfɔlaw la), o bɛ mankan bɔ. Kelen IIR aluminiyɔmu foil anti-vibration sɛbɛn . A bɛ baara Kɛ ni o pankurun girinya ni a gɛlɛyali caya ye k'a sɔrɔ a bɛ layini dɔ Dòn min bɛ 'kɔnɔnafili kosɛbɛ. O bɛ panɛli ka resonant frequency jigin kosɛbɛ ani, k’a sababu kɛ Butyl ka coefficient damping haute ye, a bɛ yɛrɛyɛrɛ fanga jɛnsɛn ka ɲɛ. A bɛ i n’a fɔ ka cushion nɔgɔlen, dense dɔ fara bɛlɛn kan – mankan bɛ ban o yɔrɔnin bɛɛ.
Baarakɛcogo jiralanw & ɲɛfɔli kunbabaw .
Ni nin fɛn ninnu jateminɛni bɛ kɛ, fɛɛrɛ kuraw de ye fɛn bɛɛ la belebele ye. Aw tun bɛ deli ka min ɲini , o filɛ nin ye .:
jogoɲumanw . | Nafa min bɛ sɔrɔ a la / min bɛ kɛ ka kɛɲɛ ni sariya ye . |
Factor de loss compositif . | ≥0.15 (a ka fɔtaw la minnu bɛ tali kɛ o la) . |
A bɛ se ka kɛ temp. Labɛnko ɲuman | -40°C ka se 80 ma .℃ |
Optimal instBɛɛation temp. | 10°C ka se 40°C ma (Duniɲa yɛrɛ ka baarakɛcogo nɔgɔya bɛ se ka kɛ fɛn wɛrɛ ye) |
Matériel composition . | Basi butyl lastikuw + aluminum foil surface . |
Adhesion baarakɛcogo . | barikama, bulon/gap tɛ yɔrɔ saniyalenw kan . |
Lamini sariya labatoli . | baga tɛ, kasa tɛ min na, a bɛ se ka kɛ / ROHS bɛ sariyaw labato (a bɛ se ka kɛ) . |
Baarakɛyɔrɔ ɲɛnamaya . | San 10+ (ni a sigilen don ka ɲɛ) . |
Misali la, bɔnɛba min bɛ sɔrɔ ɲɔgɔndanba la, o ye damping baarakɛcogo ɲuman jiralanba ye. A b’a fɔ i ye ko fɛn in ka ɲi kosɛbɛ yɛrɛyɛrɛli fanga tigɛli la ka kɛ fɛn wɛrɛ ye, sanni a k’a to a ka jɛnsɛn i n’a fɔ mankan.
U bɛ taa min? Waleyali scenarios .
ninnu ka cɛɲi . Lastikuw aluminiyɔmu foil anti-vibration plates . ye u ka fɛn caman ye. U tɛ dɔrɔn ka kɛ mobili ɲumanw ye tugun; An b’u ye yɔrɔ bɛɛ la k’a ta jagokɛlaw ka mobili la ka se Energy Vehicle (NEV) sugu ma min bɛ ka bonya Tel .iya la. Nin ye spot prime dɔw ye .:
· Panneaux inners .: min nafa ka bon walasa ka kɛnɛma mankan dɔgɔya ani da tugulenw mankan "tinny".
· Underbody & panneau de sol .: ka sira mankanw bɔ ɲɔgɔn na, ka tire hum, ani ka yɛrɛyɛrɛli dɔgɔya ka bɔ sira kan.
· trunk & rouge arches .: Ka kɔfɛ rezɔn mankan bali ani kabakurun mankan min bɛ mɔgɔ kabakoya, n’o ye kabakurun ye min bɛ ka chassis gosi.
· Moteur compartement shields & tasuma-fanga-minɛnw .: ka structurel vibration (yɛrɛyɛrɛli) ni funteni-sɔrɔ-rezonansi bali.
· Bili: Aw bɛ da a la walima aw tɛ da a la, so sanfɛla bɛ se ka kɛ kabini mankanba ye, kɛrɛnkɛrɛnnenya la fiɲɛ mankan min bɛ kɛ siraba Tel .iya la.
Tiɲɛ na, a bɛ se ka nɔ min bila mobili bɛɛ lajɛlen na ani bolifɛnko jogo min bɛ ye, o nafa ka bon kosɛbɛ jamana fan bɛɛ la. Kunnafonidila caman bɛ danfara kɔlɔsilen dɔ fɔ, k’a fɔ k’u ka mobili bɛ "solid" ani premium sɔrɔ a sigili kɔfɛ.
Aw ye aw ka damping partner sugandi: Aw ka kan ka min ɲini .
Ni sugandi caman kɛra kɛnɛ kan, i bɛ se ka jo sɔrɔ cogo di . IIR aluminiyɔmu foil anti-vibration sɛbɛn . ? A tɛ sɔngɔ dɔrɔn ye, i ka da ne la. Nin ye feerelikɛlaw ka jateminɛ jɔnjɔnw sangali Tel .iya ye .:
Suguya | Feerekɛla min ka bon kosɛbɛ . | Feerekɛla cɛmancɛ (ko minnu bɛ se ka kɛ) . |
Materiel saniya . | Butil virgin, aluminiyɔmu min ka bon kosɛbɛ . | Fɛn minnu bɛ kɛ ka segin u cogo kɔrɔ la, fasaw, baarakɛcogo dɔgɔyali . |
A bɛ kɛ ni fɛn ye min bɛ se ka kɛ fɛn ye . | barikama, min bɛ mɛn sen na, min bɛ se ka funteni kɛlɛ, min tɛ tasuma bɔ . | A barika ka dɔgɔ, a bɛ bɔ a la waati kɔnɔ, a kasa ka di, a tulu bɛ bɔ a la . |
Flexibilité & conformité . | A bɛ se ka wuli kosɛbɛ, a bɛ nɔgɔya ka kɛ kurukuruw ye, a tɛ se ka kɛ curping ye . | A ka gɛlɛn, a ka gɛlɛn ka baara kɛ ni a ye, a nɔrɔli man ɲi yɔrɔw kan minnu tɛ kɛ tuma bɛɛ . |
Seereyaw . | REACH, ROHS, IATF 16949 (Automotique) | Seereyaw damadɔ walima minnu bɛ ɲininkali kɛ . |
ladamuni . | A bɛ fɛn suguya caman dilan, ka sɛbɛnw hakɛ, ka fɛnw mara . | Sugandili danma, hakɛ dantigɛlenw dɔrɔn . |
A dilannikɛla ɲuman tɛna sɛbɛn dɔ feere i ma dɔrɔn; U bɛna furaw di, a bɛ se ka kɛ hali die-cut shapes customs for specifiques walima thicknesses différents pour différents de requirees. Nin sɛgɛsɛgɛli sugu in ye, tiɲɛ na, min bɛ prow ni tɔw fara ɲɔgɔn kan.
InstBɛɛation & Longévité .
A yɔrɔ ɲumanw dɔ ye bi ta ye . Lastikuw aluminiyɔmu foil anti-vibration plates . ye sigili nɔgɔya ye. Ni sɛbɛn bɔli sɛbɛn ni nɔrɔlen kɔkanna ye, a ka c’a la, a bɛ kɛ ‘peel and stick’ baara ye. A ka c’a la, baarakɛminɛn kɛrɛnkɛrɛnnen si man kan ka tɛmɛ nafamafɛn kan ani wulilan walasa ka nɔrɔli ɲuman sɔrɔ. Nin sɛbɛnw sigilen don ka ɲɛ, u dabɔra kɔrɔya kɛlɛli baara kama, o kɔrɔ ye ko u tɛ gɛlɛya, tulu bɔli, walima u bɔli hali san caman kɛlen kɔfɛ mobili sigidaw la. N hakili la o de y’a to u ka baara ɲɛnamaya bɛ tɛmɛ san tan kan tuma caman.
Kuncɛli: Dususalo ye min tɛ ye ye, o ye .
A laban na, . IIR aluminiyɔmu foil anti-vibration sheet, lastikuw aluminiyɔmu foil anti-vibration plate . ye fɛn nafamaba ye mobili dusu saalo ni a jogo ɲinini na. O ye fɛɛrɛ ye min bɛ ye tuma caman na, min bɛ kɛ ni dususuma ye (pun intended!) o bɛ kɛ sababu ye ka bolifɛn bolicogo ɲɛnabɔ kosɛbɛ. Mɔgɔ o mɔgɔ b’a fɛ ka mankan dɔgɔya, ka mankanw bonya, walima k’a kɛ dɔrɔn u ka boli ye ka caya, o platiw bɛ fura ɲuman di, min bɛ mɛn, ani min bɛ se ka kɛ nɔgɔya la. A bɛ iko mobili minnu bɛ lafiya ani minnu saniyalen don kosɛbɛ, kɛrɛnkɛrɛnnenya la ni EV silen bɛ wuli, o bɛna dɔ fara u nafa kan dɔrɔn san nataw la.
citations fangatigiw .:
1. Smith, J. (2022). Ɲɛtaa minnu bɛ kɛ mobili NVH fɛnw na. Journal of mankan ni yɛrɛyɛrɛ, 46(3), 112-128.
2. Erɔpu kemikɛli baarada. (nd). Aw bɛ se ka sariyaw sigi senkan. A bɔra [Link ka taa ECHA ka siti kan].
3. Dugukolo kan komisɛri min bɛ wele ko « Commission électrotechnique ». (nd). ROHS ka cikan. A bɔra [Link ka taa IEC ka siti kan].
4. Mobili industry action group. (nd). IATF 16949 sariyaw. A bɔra [Link ka taa AIAG ka siti kan].
Yala i delila k’i yɛrɛ ɲininka mun bɛ kɛ ka i ka mobili kabini kɛ i n’a fɔ oasis lafiyalen sanni ka kɛ tintin ye min bɛ se ka kɛ wa?
