Nkawom 
Wɔ kar, mfiridwuma mu mfiri, ne kɔmputa so nneɛma a wɔde di dwuma no nyinaa mu no, . Nnyigyei a ɛyɛ dɛ . abɛyɛ mfiridwuma ho nimdeɛ a ɛho hia a ɛbɛma NVH (dede, wosow, ne kateeyɛ) adwumayɛ atu mpɔn. Bere a wɔreyɛ adwuma no, mfiri nhyehyɛe ahorow ma dede a ɛyɛ resonance, dede a ɛbɔ, ne nnyigyei asorɔkye a efi nhyehyɛe mu ba. Saa nsɛm yi nyɛ sɛ ɛbɛbrɛ osuahu a ɔde di dwuma no ase nko, na mmom ebetumi ama mfiri abrɛ ntɛmntɛm nso na ɛde bere tenten nhyehyɛe no adwumayɛ asɛe aba. Nea ɛde ba ne sɛ, nneɛma a wɔde di dwuma a ɛyɛ adwuma yiye a wɔde di dwuma wɔ acoustic damping nneɛma mu ne vibration control nhyehyɛe a wɔayɛ no yiye no ho hia ma nnɛyi mfiridwuma mu nneɛma a wɔde di dwuma.
Sunlitetek's . Dynamat Nnyigyei a Ɛyɛ Deden . Ano aduru — . Halogen-free ogya-retarant wosow damper . yɛ ade a ɛyɛ adwuma yiye a wɔayɛ no pɔtee ama acoustic insulation ne vibration control. Saa ade yi wɔ butyl rɔba (IIR) ne aluminum foil a wɔabom ayɛ. Ɛdenam intrinsic viscoelastic suban a rɔba layer ne interlayer shear ahoɔden dissipation, mfiri vibration ahoɔden dannan yiye dan ɔhyew ahoɔden, kɛse tew dede a ɛba a structural resonance. Bere koro no ara mu no, edi ahwehwɛde ahorow a emu yɛ den a ɛne sɛ ogyaframa ntumi nsiw ano, onyin a wɔko tia, ne nneɛma a atwa yɛn ho ahyia a wodi so no ho dwuma.
Weinom Nnyigyei a ɛyɛ dɛ . Wɔde nneɛma no di dwuma kɛse wɔ kar pon mu nnua a ɛwɔ mu, engine bay bulkheads, kar nipadua nkyɛnkyɛn, ne nnwinnade a wɔde wosow nneɛma a ɛyɛ mpɛn pii no mu, na ɛma wotumi siw dede ano na wɔhwɛ so.
Mfiridwuma mu mfaso titiriw .
1. Dede a ɛso tew kɛse ne ahoɔden a ɛwosow a wɔsɛe no .
Atetesɛm mu nnyigyei a wɔde siw ano nneɛma no gyina nneɛma a ɛma nneɛma yɛ kɛse so titiriw. Nea ɛne eyi bɔ abira no, nnɛyi . Nnyigyei a ɛyɛ dɛ . Nneɛma a wɔde yɛ no nya dede a ɛkorɔn a ɛbrɛ ase denam viscoelastic energy dissipation mechanisms so, na ɛde adwumayɛ a ɛkorɔn ba a emu duru sua. Sunlitetek damping nneɛma da ahoɔden a ɛyera su a ɛkyɛn so adi wɔ low- ne mid-frequency ranges mu, ɛtew structural noise peaks so kɛse.
2. Ogya-aduru ne ahobammɔ ho nhyehyɛe .
Aduru no fa gya a ɛmma ogya ntumi nhyew a halogen nnim na ɛne amanaman ntam ogya ahobammɔ gyinapɛn ahorow te sɛ UL94 V-0 ne EN 45545 hyia.Eyi hwɛ ma wodi mfiridwuma mu ahobammɔ ho ahwehwɛde ahorow a emu yɛ den so na ɛma nneɛma a wɔde di dwuma wɔ baabi a ogyaframa a wɔde trɛw mu no ho hia kɛse.
3. Bere tenten a ɛtra hɔ kyɛ ne nneɛma a atwa yɛn ho ahyia a ɛko tia .
Butyl rɔba nnyinaso no da onyin, ɔhyew, ɔhyew, ne nnuru a wɔde di dwuma no ano aduru a ɛda nsow adi. Adwumayɛ da so ara yɛ nea ɛyɛ den wɔ ɔhyew a ɛkyɛ, nkyene a wɔde petepete so, ne UV mframa mu, na ɛma ɛfata yiye ma bere tenten a wɔde yɛ adwuma wɔ mmeae a ɛyɛ den no.
Nneɛma a wɔde di dwuma ho nsɛm a wɔtaa yɛ .
Kar ho mfiridwuma ho nimdeɛ . : Ɔpon so wosow damping panels, trunk sound insulation layers, engine bay acoustic barriers, ne chassis dede absorption structures.
Keteke akwantu . : Mfinimfini wosow a wɔatew ho ne nnyigyei a ɛbɔ ho ban, nnwinnade cabinet dede a ɛso tew.
ĩ Appliances & Mfiridwuma mu Nneɛma . : Dede a wɔde di dwuma ma mframa a wɔde yɛ adwuma, mfiri nnwinnade, ne tumi a wɔde fa nneɛma so.
Integration ne Engineering Design .
Advanced a wɔde bɛka ho . Nnyigyei a ɛyɛ dɛ . Ɛnyɛ sɛ nneɛma a ɛwɔ nneɛma a wɔyɛ ho nhyehyɛe no mfiase no ma dede a etwa to no so tew nko, na mmom ɛtew ɔbrɛ a ɛma wosow ba no so, na ɛtrɛw nhyehyɛe no mu nkwa nna mu. Wɔhyɛ mfiridwumayɛfoɔ nkuran sɛ wɔnhwɛ nneɛma adwumayɛ denam nnwinnadeɛ a wɔde yɛ nhwɛsoɔ te sɛ acoustic modeling ne finite element–based NVH analysis so. Ɛdenam parameters a ɛyɛ papa a nneɛma no mu duru, beae a wɔde kata so, ne ɔkwan a wɔfa so de si hɔ ka ho so no, wobetumi anya dede ano aduru a ɛkari pɛ na etu mpɔn.
Wɔ kar, mfiridwuma mu mfiri, ne kɔmputa so nneɛma a wɔde di dwuma no nyinaa mu no, . Nnyigyei a ɛyɛ dɛ . abɛyɛ mfiridwuma ho nimdeɛ a ɛho hia a ɛbɛma NVH (dede, wosow, ne kateeyɛ) adwumayɛ atu mpɔn.
