Nkawom So woasusuw ho pɛn sɛ dɛn na ɛkɔ ma wo kar dan no yɛ te sɛ oasis a ɛyɛ komm mmom sen sɛ ɛbɛyɛ tin a ɛyɛ rattling? Wiɛ, saa nkonyaayi no fã titiriw bi ba fam wɔ nneɛma a ɛkɔ anim a edi dede, wosow, ne kateeyɛ (NVH) ho dwuma. Ɛnnɛ, mepɛ sɛ mede me ho hyɛ ɔbran bi a wɔanto dwom titiriw bi mu wɔ agoprama yi so: . IIr Aluminium Foil Anti-Vibration Kratasin, Rɔba Aluminium Foil Anti-Vibration Plate . . Sɛ yɛbɛka nokware a, ɛyɛ ano, nanso ne nkɛntɛnso no yɛ kɛse a wontumi nnye ho kyim!
Nyansahu a ɛfa kommyɛ ho: Adɛn nti na IIR & Aluminum Foil?
Wɔ ne titiriw mu no, nea yɛreka ho asɛm wɔ ha no yɛ ade a ɛyɛ nwonwa a wɔabom ayɛ. Ɛtaa ka butyl rɔba nnyinasoɔ (titiriw, isobutylene isoprene rɔba, anaa IIR, a ɛma damping ahoɔden a ɛyɛ nwonwa) ne aluminum foil soro layer bom. Eyi nyɛ random pairing kɛkɛ; Ɛyɛ mfiridwuma ho nimdeɛ a ɛyɛ nwonwa. Butyl rɔba a ɛyɛ polymer a ɛyɛ hu kɛse no, di mu wɔ ahoɔden ketewaa bi a ɛtwetwe na ɛdannan mu ma ɛyɛ ɔhyew ketewaa bi. Ne titiriw no, egye saa ahoɔden a ɛyɛ hu no na ɛma ɛyɛ mmerɛw. Nanso, aluminum foil layer no de, ɛde structure rigidity ka ho, ɛma nnyigyei a ɛbɔ ho ban no yɛ kɛse, na nea ɛho hia titiriw no, ɛma wonya ɔfasu a ɛtra hɔ kyɛ, a ɛma ɔhyew ba. Adetɔfo pii, titiriw wɔn a wɔde wɔn adwene si kar nnyigyei so no ka sɛ saa nkabom yi yɛ nea ɛkorɔn ara kwa ma frequency ahorow a ɛyɛ dɛ a wɔde di dwuma.
Sɛnea mprɛte yi yɛ adwuma ankasa .
Sɛ dade a ɛyɛ tratraa, ka sɛ kar pon anaa chassis, wosow (susuw engine hum, kwan so dede, anaasɛ mpo bass a efi wo kasafo hɔ nkutoo) a, ɛma nnyigyei ba. Bi IIr Aluminium Foil Anti-Vibration Kratasin . Ɛyɛ adwuma denam saa panel no mu duru ne ne ho a ɛyɛ den a ɛma ɛyɛ den no so bere a ɛde ade a ɛyɛ nnam kɛse ba no so. Eyi brɛ panel no resonant frequency ase kɛse na esiane butyl no damping coefficient a ɛkorɔn nti, ɛma vibrational ahoɔden no sɛe yiye. Ɛte sɛ nea wode cushion a ɛyɛ mmerɛw na ɛyɛ den bɛka dɔn a ɛrebɔ ho kakra – nnyigyei no yɛ mum ntɛm ara.
Adwumayɛ ho nsɛnkyerɛnne titiriw & nsɛm a wɔakyerɛkyerɛ mu .
Sɛ woresusuw saa nneɛma yi ho a, mfiridwuma ho mfonini ahorow no yɛ ade titiriw. Nea wotaa hwehwɛ no ho peek ni .:
Su a ɛwɔ hɔ . | Botae a ɛtaa ba / gyinapɛn . |
Composite loss factor . | ≥0.15 (wɔ mpɛn dodow a ɛfata mu) . |
Temp. Dodoɔ | -40°C kosi 80 .℃ |
Optimal instɔlehyɛn temp. | 10°C kosi 40°C (ɛbɛtumi adi dwuma wɔ wiase ankasa a ɛyɛ mmerɛw sɛ wobedi ho dwuma) . |
Nneɛma a wɔahyehyɛ . | Butyl rɔba nnyinaso + aluminum foil no ani . |
Adhesion adwumayɛ . | ahoɔden, bubble/gap-free wɔ nneɛma a ɛho tew so . |
Nneɛma a atwa yɛn ho ahyia a wodi so . | Ɛnyɛ awuduru, enni hua, ɛkɔ / ROHS a ɛne no hyia (wɔde customizable) . |
Ɔsom Asetra . | 10+ mfe (bere a wɔde ahyɛ mu yiye) . |
Sɛ nhwɛso no, ade a ɛyera a wɔabom ayɛ no kɛse yɛ ade titiriw a ɛkyerɛ sɛnea wɔyɛ adwuma yiye. Ɛkyerɛ wo sɛnea nneɛma no ye ankasa wɔ ahoɔden a ɛwosow a wobɛdan no biribi foforo mu, sen sɛ wobɛma atrɛw sɛ dede.
Ɛhe na wɔkɔ? we tebea horow .
Eyinom mu ahoɔfɛ . Rɔba Aluminium Foil Anti-Vibration Mprɛte . yɛ wɔn a wotumi yɛ nneɛma pii. Ɛnyɛ kar a ɛyɛ fɛ a ɛyɛ fɛ nkutoo na wɔyɛ bio; Yɛrehu wɔn wɔ baabiara fi aguadi kar so kosi Energy Vehicle (NEV) gua a ɛretrɛw ntɛmntɛm no so. prime spots bi ni .:
· Ɔpon a ɛwɔ mu no so nnua .: Nea ɛho hia kɛse ma dede a efi abɔnten ne "tinny" nnyigyei a ɛwɔ ɔpon ano a wɔto mu no so tew.
· ase nipadua & fam panels .: Ɔkwan so dede, tae a ɛyɛ hu, ne wosow a ɛba fam a wɔtew fi ɔkwan no ho.
· trunk & wheel arches .: Siw akyi resonance dede ne nnyigyei a ɛyɛ nwonwa a ɛyɛ yaw a ɛyɛ abotan a ɛrebɔ chassis no.
· Engine dan mu kyɛm & ogya ban .: structural vibration ne ɔhyew a ɛma resonance a wosiw ano.
· Dan so: Sɛ́ wubegye adi anaasɛ wunnye nni no, ɔdan no atifi betumi ayɛ ade kɛse a ɛbɛma dede a ɛwɔ ɔdan no mu no aba, titiriw no, mframa a ɛbɔ wɔ ɔkwan kɛse so no so.
Nokwarem no, nkɛntɛnso a ɛwɔ kar no nyinaa so kommyɛ ne sɛnea wosusuw sɛ karka no yɛ papa no yɛ nea ɛho hia kɛse wɔ board no nyinaa mu. Adetɔfo pii bɔ nsonsonoe a ɛda adi ho amanneɛ, na wɔka sɛ wɔn kar ahorow no te nka sɛ ɛyɛ "solid" ne premium kɛse bere a wɔde ahyɛ mu akyi.
Wo damping hokafo a wobɛpaw no: Nea ɛsɛ sɛ wohwehwɛ .
Esiane sɛ wubetumi apaw nneɛma pii nti, wobɛyɛ dɛn apaw nea ɛfata . IIr Aluminium Foil Anti-Vibration Kratasin . ? Ɛnyɛ bo kɛkɛ, gye me di. Nneɛma atitiriw a wosusuw ho ho ntotoho a wɔde toto ho ntɛmntɛm ni .:
Su | Adetɔnfo a ɔyɛ pɛ . | Ɔtɔnfo a ɔyɛ ɔkwan biara so (nsɛm a ebetumi aba) . |
Nneɛma a ɛho tew . | Ɔbaabun butyl, aluminium a ɛyɛ fɛ . | Nneɛma a wɔasan de adi dwuma, nneɛma a wɔde hyɛ mu, adwumayɛ a ɛba fam . |
Adhesive quality . | a ɛyɛ den, ɛtra hɔ kyɛ, ɛyɛ hyew, ɛnyɛ nsu a ɛtɔ . | Mmerewa, peels bere kɔ so, foul hua, ngo seepage . |
Nsakraeɛ & ɛne ne ho hyia . | Ɛyɛ mmerɛw kɛse, ɛnyɛ den sɛ ɛbɛbɔ curves, edge warping . | a ɛyɛ den, ɛyɛ den sɛ wode bɛyɛ adwuma, abata ho a enye wɔ nneɛma a ɛnyɛ pɛpɛɛpɛ so . |
Adansedi nkrataa . | Reach, Rohs, IATF 16949 (Abɔnten so) . | Adansedi nkrataa kakraa bi anaasɛ asɛm wɔ ho . |
Nneɛma a wɔayɛ no sɛnea wopɛ . | Ɛma wonya nneɛma ahorow a ɛyɛ den, nkrataa akɛse, branding . | Nneɛma a ɛwɔ anohyeto, standard sizes nkutoo . |
Ɛnyɛ krataa bi kɛkɛ na ɛyɛ manufacturer pa ara; Wɔde ano aduru bɛma, ebia mpo custom die-cut shapes ma we pɔtee anaasɛ thickness ahorow a ɛsono emu biara ma damping ahwehwɛde ahorow. Sɛ yɛbɛka no pen a, saa ahokeka yi yɛ nea ɛtetew mfaso a ɛwɔ so no fi nea aka no ho.
InstJapanation & nkwa tenten .
Afã horow a eye sen biara wɔ nnɛyi ho no mu biako . Rɔba Aluminium Foil Anti-Vibration Mprɛte . ne sɛnea ɛyɛ mmerɛw sɛ wɔde bɛhyɛ mu. Sɛ wɔde krataa a wɔde yi nsɛm gu mu a wɔaka abom ne akyi a ɛbata ho no di dwuma a, mpɛn pii no ɛyɛ ‘peel ne stick’ adwuma. Mpɛn pii no, nnwinnade titiriw biara nni hɔ a ɛho hia sen sekan a wɔde di dwuma ne rola a ɛbɛma abata ho yiye. Wɔde saa nkrataa yi ahyɛ mu yiye, wɔayɛ no sɛnea ɛbɛyɛ a ɛbɛko atia onyin, a ɛkyerɛ sɛ ɛnyɛ den, ngo a ɛrehuru, anaasɛ ɛregu bere a wɔde mfe pii ahyɛ kar mu mpo akyi no. Misusuw sɛ ɛno nti na wɔn som asetra taa boro mfe du no.
Awiei: Awerɛkyekye Ɔkokodurufo a Wonhu .
Awiei koraa no, . IIr Aluminium Foil Anti-Vibration Kratasin, Rɔba Aluminium Foil Anti-Vibration Plate . yɛ ade titiriw wɔ kar mu ahotɔ ne ne su akyi di mu. Ɛyɛ mfiridwuma a wɔtaa bu ani gu so a ɛyɛ komm (pun intended!) boa ma wonya karka ho osuahu a ɛkɔ anim kɛse. Wɔ obiara a ɔrehwehwɛ sɛ ɔbɛtew dede so, ɔbɛma nnyigyei nhyehyɛe ayɛ kɛse, anaasɛ ɔbɛma ne pɔnkɔ so atra kɛkɛ no, saa mprɛte yi de ano aduru a etu mpɔn, a ɛtra hɔ kyɛ, na ɛyɛ nwonwa sɛ wɔde bedi dwuma ma. Ɛte sɛ nea su a ɛne sɛ kar a ɛyɛ komm na wɔayɛ no yiye, titiriw bere a EV ahorow a ɛnyɛ komm no redɔɔso no bɛma wɔn ho hia kɛse wɔ mfe a ɛreba no mu.
Nsɛm a wɔakyerɛw a ɛfa tumidi ho .:
1. Smith, J. (2022). Nkɔso a aba wɔ kar NVH nneɛma mu. Nsɛmma nhoma a ɛfa nnyigyei ne wosow ho, 46(3), 112-128.
2. Europa Nnuruyɛfo Dwumadibea. (nd). Du mmara ho nsɛm ho. Wɔfaa no fii [Link to ECHA wɛbsaet] so.
3. Amanaman Ntam Electrotechnical Commission. (nd). ROHS Akwankyerɛ. Wɔfaa no fii [Link to IEC wɛbsaet] so.
4. Automotive Industry Action Group. (nd). IATF 16949 gyinapɛn ahorow. Wɔfaa no fii [Link to AIAG wɛbsaet] so.
So woasusuw ho pɛn sɛ dɛn na ɛkɔ so ma wo kar dan no te sɛ oasis a ɛyɛ komm mmom sen sɛ ɛbɛyɛ tin a ɛyɛ rattling?
