Nkawom 
Wɔnam pɛpɛɛpɛyɛ ne tumi a wɔhwehwɛ a wonnyae no so na ɛkyerɛkyerɛ nnɛyi mfiridwuma tebea no mu. Nanso, bere a mfiri a wɔde yɛ adwuma no kɔ soro no, asɛnnennen a wontumi nkwati a ɛne sɛ wɔbɛhwɛ ahoɔden a wɔde tu mmirika no so no ba. Wɔ mfiri a ɛde ahoɔhare kɛse kɔ, HVAC nhyehyɛe, ne CNC mfiri mu no, nsonsonoe a ɛda nhyehyɛe a ɛyɛ adwuma yiye ne nea ɛtaa di huammɔ ntɛm ntam no taa fi sɛnea nneɛma a ɛma ɛtew ne ho no yɛ papa. Elastomer nneɛma a ɛwɔ nkɛntɛnso kɛse aba sɛ asɛnnennen yi ano aduru a edi kan, na ɛde molecule mfiridwuma ne adansi mu ahoɔden a wɔde gyina ano a wɔde adi afra a ɛyɛ nwonwa ma. Ɛdenam NBR (Nitrile Butadiene Rubber) a wɔde yɛ nneɛma a ɛkɔ akyiri a wɔde wɔn adwene si so so no, mprempren mfiridwumayɛfo tumi siw mmoawa a wɔsɛe nnɔbae a bere bi na ɛma ɔdan no mudi mu kura ne nnyigyei mu ahotɔ yɛ basaa no ano.
Molecular Engineering a Ɛfa Rɔba Wosow Absorber Nneɛma Ho
Ade titiriw a ɛwɔ damping nhyehyɛe biara a etu mpɔn mu ne nnuru titiriw a ɛwɔ polymer no mu. Nea ɛnte sɛ rɔba a wɔtaa de di gua no, wɔde molecule nhyehyɛe pɔtee bi a ɛma nkitahodi a emu yɛ den a ɛda nkɔnsɔnkɔnsɔn a ɛyɛ mmerɛw ntam di kan na ɛyɛɛ elastomers a ɛwɔ nkɛntɛnso kɛse. Eyi hwɛ hu sɛ ade no kɔ so yɛ nea ɛfata wɔ nhyehyɛe mu bere mpo a wɔde basabasayɛ a ɛyɛ den a ɛwosow a ɛyɛ mfiridwuma mu fan ne compressor rotor ahorow no di dwuma no. Nneɛma a wɔpaw a rɔba a ɛtwetwe wosow ɛnnɛ hwehwɛ pii sen nsɛm a ɛyɛ mmerɛw a wɔbɛpaw kɛkɛ; ɛhwehwɛ sɛ wonya ahwehwɛ nsakrae hyew ne nea ɛyɛ nnam ho ntease a emu dɔ.
Wɔyɛ elastomers a ɛwɔ nkɛntɛnso kɛse sɛnea ɛbɛyɛ a ahwehwɛ nsakrae hyew a ɛba fam no kɔ so tra hɔ, na ɛma wotumi kura elasticity a ɛkorɔn mu wɔ mmeae a ɛba fam te sɛ -40°C mpo. Nea ɛne no bɔ abira no, wɔn ɔhyew a ɛgyina pintinn no hwɛ hu sɛ wɔnyɛ mmerɛw anaasɛ wɔrenhwere wɔn adesoa-soa tumi wɔ ɔhyew a ɛkɔ +120°C mu. Saa mfɛnsere a ɛtrɛw a ɛyɛ adwuma yi ho hia ma motor transmission nhyehyɛe ahorow a ɔhyew a ɛboaboa ano yɛ ade a ɛkɔ so daa. Sɛ rɔba no yɛ ade titiriw a ɛda mfiri a ɛwosow ne ne dan a ɛyɛ den no ntam a, ɛyɛ adwuma sɛ ade a ɛtwetwe nsu. Ɛnyɛ sɛ ahoɔden a mfiri no de ba no nsiw ano kɛkɛ; ɛnam molecule ahorow a ɛwɔ elastomer no ankasa mu a ɛtwetwe no na ɛsɛe.
Ɔkwan a wɔfa so de Vibration Damping Rubber Pads di dwuma
Wɔ nneɛma a emu yɛ duru te sɛ mframa a wɔde yɛ adwuma wɔ abɔnten anaa mfiridwuma mu mframa nhyehyɛe mu no, wosow a ɛfa mfiri no nnyinaso mu no betumi ama dede a ɛyɛ fĩ kɛse ne ɔdan no mu brɛ aba. Eyi ne baabi a wɔde vibration damping rɔba a wɔde yɛ nneɛma bɛyɛ nea ɛho nhia. Saa pads yi nyɛ cushions a ɛnyɛ adwuma kɛkɛ; wɔyɛ thermal-bonded components a ɛyɛ adwuma yiye a ɛka NBR ne aluminium Japanoy structure parts bom. Nkitahodi a ɛda rigid metal insert ne flexible elastomer ntam no ma "flexible connection" a ebetumi adi torque a ɛkorɔn ho dwuma bere a ɛtew vibration fibea no ho.
Sɛ nhwɛso no, wɔ compressor a wɔde si hɔ kɛse mu no, nkɛntɛnso a emu afã horow a ɛne ne ho di akɔneaba anaasɛ ɛkyinkyini no de ba no yɛ kɛse. Sɛ wɔannya damping interface a wɔahyira so a, anka saa shocks yi bɛkɔ tẽẽ akɔ mounting bracket ne ɔdan no nhyehyɛe a atwa ho ahyia no mu. Ɛdenam mfiridwuma a wɔde yɛ nneɛma a wɔaka abom a wɔde di dwuma so no, saa damping pads yi ma mmuae a ɛkɔ so daa na wotumi hyɛ ho nkɔm wɔ adesoa a ɛnsakra ne ahodwiriw a ɛyɛ nnam nyinaa ho. Saa nhyehyɛe yi siw asiane a ɛwɔ nhyehyɛe no mu nnyigyei ano no ano—adeyɛ a ɛma mfiri no wosow mpɛn dodow a ɛne ɔdan no mu mpɛn dodow a efi abɔde mu hyia, na mpɛn pii no ɛde mfiri no huammɔdi kɛse ba.
Nkwa tenten a wɔbɛma anya nkɔso denam rɔba Damping Pad ano aduru a ɛyɛ adwuma yiye so
Durability ne metric titiriw a wɔde bu mfiridwuma mu nneɛma ho atɛn. BI rɔba a wɔde yɛ damping pad ɛsɛ sɛ ɛyɛ pii sen ahodwiriw a ɛbɛtwetwe kɛkɛ; ɛsɛ sɛ ɛtra ase wɔ mmeae a mfiridwuma mu srade, pɛtro, ne nsu mu ngo ayɛ mu ma. Elastomers a wɔde NBR ayɛ no fi awosu mu tumi gyina nsɛm a wɔde hydrocarbon ayɛ ano, na ɛmma nneɛma no nhohoro anaasɛ ɛnpaapae bere a bere kɔ so no. Saa ngo a ɛko tia yi yɛ ade titiriw ma CNC mfiri ne kuayɛ mfiri a srade ne pɛtro a wɔde hyɛ mu no yɛ ade a ɛkɔ so da biara da.
Wɔ nnuru a ɛko tia akyi no, nneɛma yi ɔbrɛ nkwa nna yɛ nnɛyi akwan a wɔfa so di dwuma no mu anwonwade. Wɔayɛ elastomers a ɛwɔ nkɛntɛnso kɛse no sɛnea ɛbɛyɛ a ebetumi agyina kyinhyia ɔpepem pii ano wɔ adesoa tebea horow a ɛyɛ den mu a ɛrenhwere wɔn "rebound" anaa elastic modulus. Saa ɔbrɛ a ɛko tia yi nam nkitahodi nhyehyɛe titiriw te sɛ CR (Chloroprene Rubber) a wɔde ka ho, a ɛhwɛ hu sɛ nkitahodi a ɛda rɔba no ne dade nhyehyɛe afã horow no ntam no kɔ so yɛ nea ɛte saa no so na ɛba. Sɛ wɔyɛ bonding no denam thermal integrated molding so a, ɔfã a efi mu ba no yɛ ade biako a ɛka bom a eyi mmerɛwyɛ ahorow a wɔtaa hu wɔ atetesɛm mfiri a wɔde kyekyere nneɛma anaasɛ aduru a wɔde nkata so nkutoo mu no fi hɔ.
Dwumadi Titiriw a Vibration Absorbing Rubber Interface no Di
Adwene a ɛne sɛ "dwumadi a ɛyɛ komm" wɔ mfiri a ɛyɛ pɛpɛɛpɛ ne fan nhyehyɛe mu no gyina sɛnea nneɛma te no so kɛse rɔba a ɛtwetwe wosow ntamgyinafo. Dede a ɛkɔ soro titiriw ne wosow a ɛnam mframa anaa nneɛma a ɛyɛ den mu. Ɛdenam ahoɔden a ɛma afiri no dannan no ma ɛbɛyɛ ɔhyew ahoɔden a wontumi mmu ani ngu so so no, elastomer no ma afiri no yɛ mum wɔ ɔkwan a etu mpɔn so. Eyi ho hia titiriw ma mframa a wɔde yɛ adwuma wɔ dan mu ne fan blades a ɛde ahoɔhare kɛse di dwuma, baabi a ɛho hia sɛ ɛkari pɛ a ɛyɛ nnam no.
Wɔ shaft nhyehyɛe ahorow a ɛkyinkyini mu no, microscopic a ɛnkari pɛ mpo betumi ama asymmetric wear aba bearing ne seals so. NBR coupling no elasticity a ɛkorɔn no ma wotumi tua misalignments kakra no ho ka wɔ ɔkwan a ɛyɛ adwuma so. Saa "ankasa a ɛteɛ" su a ɛwɔ elastomers a ɛwɔ nkɛntɛnso kɛse mu yi hwɛ hu sɛ torque a wɔde mena no kɔ so yɛ mmerɛw na ɛkɔ so daa, na ɛtew "whine" a ɛkɔ soro a ɛtaa bata precision motors ho no so. Bio nso, ɛdenam wiase nyinaa nneɛma a atwa yɛn ho ahyia gyinapɛn te sɛ RoHS 2.0 ne REACH a wodu ho so no, saa nneɛma yi hwɛ hu sɛ mfiri a wɔde yɛ kommyɛ akyi di no remma nneɛma a atwa yɛn ho ahyia akwahosan ho ka. Nneɛma a epira te sɛ PFAS ne POPs nni mu, na ɛma ɛfata sɛ wɔde kɔ amannɔne wɔ wiase nyinaa na wɔde di dwuma wɔ nnwuma a wɔahyɛ ho mmara kɛse mu.
Wɔnam pɛpɛɛpɛyɛ ne tumi a wɔhwehwɛ a wonnyae no so na ɛkyerɛkyerɛ nnɛyi mfiridwuma tebea no mu.
