Nkawom 
Nnɛyi adan akɛse a egyina pintinn, efi keteke a ɛde mmirika kɛse so kosi abansoro adan atenten so no gyina mfiridwuma a aniwa nhu so. Bere a nkurow akɛse mu nneɛma a atwa yɛn ho ahyia reyɛ ayɛ ma na asasewosow dwumadi da so ara yɛ asiane bere nyinaa no, ahwehwɛde a ɛne sɛ wɔbɛhwɛ wosow so wɔ ɔkwan a ɛyɛ nwonwa so no adan afi ahonyade mu akɔ ahobammɔ ho ahwehwɛde titiriw so. Nneɛma a wɔde hu a damping shockproof a wɔde ma a ebetumi adi ahwehwɛde ahorow a emu yɛ den yi ho dwuma no hwehwɛ sɛ wonya honam fam nyansahu, nneɛma a atwa yɛn ho ahyia ho ahobammɔ, ne mfiridwuma mu abɔde mu nneɛma a ɛma ahoɔden a wɔsɛe no ho ntease a emu dɔ. Wɔ bere a adansi biako pɛ a entumi nyɛ adwuma yiye betumi de asiane kɛse aba mu no, fekubɔ a ɛda adansi adwumakuw bi ne wɔn a wɔyɛ ne nneɛma no ntam no ne abusuabɔ a ɛho hia sen biara wɔ nneɛma a wɔde ma no mu.
China Damping Halogen-Free Factory a Ɛwɔ Akwankyerɛ So
Nneɛma a atwa yɛn ho ahyia ho mmara ne ogya ahobammɔ gyinapɛn ahorow asesa mfiridwuma mu nneɛma a wɔyɛ no kɛse. Wɔ amanaman ntam adwumayɛfoɔ fam no, hwehwɛ a wɔhwehwɛ a china damping adwumayɛbea a halogen nnim no na ɛde hia a ehia sɛ wodi adan ho adansedi krataa a ɛyɛ katee a ɛyɛ "green" ne ahobammɔ ho nhyehyɛe ahorow so na ɛkBiaraan no. Mpɛn pii no, na nneɛma a wɔde yɛ nneɛma a ɛma ogya no yɛ hyew a wɔde di dwuma wɔ amanne kwan so no de halogen—nneɛma te sɛ chlorine anaa bromine—di dwuma na ama ogya ntumi nhyew. Nanso, sɛ ogya tɔ a, saa nneɛma yi tumi ma wusiw a awuduru wom a ɛporɔw a ɛde wɔn a wɔte mu no to asiane mu na ɛma mmɔden a wɔbɔ sɛ wobegye nkurɔfo no ayɛ den.
Adeɛ a ɛdi kan china damping adwumayɛbea a halogen nnim de polymer nnuru a ɛkɔ anim a egyina phosphorus anaasɛ mineral ahyɛ mu ma di dwuma de nya ogya a ɛko tia a awuduru a wɔde di gua no nka ho. Saa nsakrae yi a ɛba wɔ nneɛma a wɔyɛ ho nyansapɛ mu no ho hia titiriw ma asase ase nneɛma te sɛ keteke a ɛnam fam akwan anaa mmeae a wɔde nneɛma di dwuma a ɛwɔ fapem a emu dɔ, baabi a mframa pa ne wusiw a wɔde di dwuma no ho hia sen biara no. Ɛdenam nea mfiridwumayɛfo nya fi adwumakuw bi a ɔde nnuru a halogen nnim di kan no hɔ so no, wɔhwɛ hu sɛ nneɛma a ɛma ɔdan no yɛ hyew no boa ma ɔdan no nyinaa yɛ nea ahobammɔ wom sen sɛ ɛbɛyɛ asiane a ɛto so abien wɔ tebea a egye ntɛmpɛ mu.
Nneɛma Ho Nyansahu a Ɛkɔ Anim: Composite Damping Sheet a Wɔde Di Dwuma NVH
Dede, Wosow, ne Kateeyɛ (NVH) ne atamfo atitiriw abiɛsa a ɛma ɔdan no mu ahotɔ ne nkwa tenten. Wɔ nnwuma akɛse mu no, eyinom nyɛ ɔhaw ahorow ara kwa; wɔyɛ nneɛma a ɛkyerɛ ahoɔden a wɔhwere ne ɔbrɛ a ebetumi aba. Nneɛma a wɔde di dwuma a composite damping krataa a wɔde yɛ NVH dwumadie gyina hɔ ma ahurututu titiriw a ɛkɔ anim fi atetesɛm mu rɔba ntama a ɛwɔ ɔfasu biako so. Wɔayɛ saa nneɛma a wɔabom ayɛ yi sɛnea ɛbɛyɛ a ɛbɛdan ahoɔden a ɛkeka ne ho—honam fam a ɛwosow abɔntenban anaa fam—bɛyɛ ɔhyew ahoɔden a ɛba fam denam adeyɛ bi a wɔfrɛ no hysteretic damping so.
Nneɛma a etu mpɔn a a composite damping krataa a wɔde yɛ NVH dwumadie da ne nhyehyɛe a ɛsono emu biara no mu. Ɛdenam nneɛma a ɛsono ne densities ne elastic moduli a wɔde layering so no, mfiridwumayɛfo betumi de wɔn ani asi wosow mpɛn dodow a ɛtrɛw so. Sɛ nhwɛso no, krataa bi betumi de viscoelastic layer a ɛyɛ kɛse ne dade anaa polymer foil a wɔahyɛ no den abom. Saa sandwich adansi yi hyɛ damping ade no ma ɛyɛ shear deformation bere biara a ɔdan no wosow, na ɛtew "ringing" nkɛntɛnso a ɛwɔ adan a wɔde dade ayɛ mu anaasɛ mfiri a emu yɛ duru a ɛyɛ dede wɔ mfiridwuma adwumayɛbea ahorow mu no so kɛse. Ɛsɛ sɛ obi a wɔde nneɛma ma a wotumi de ho to no so nya mmeae a wɔsɔ nneɛma hwɛ de hwɛ sɛ saa nkrataa a wɔabom ayɛ yi yɛ adwuma bere nyinaa wɔ ɔhyew ne adesoa tebea ahorow mu.
Pɛpɛɛpɛ Engineering a Customized Multi-Layer Isolation Damping Pad
Nnwuma abien biara nni hɔ a ɛfa nnwuma a ɛfa nnwuma ho a ɛyɛ pɛ. Ɛsono sɛnea mpoano abɔntenban bi mu asasewosow yɛ soronko koraa wɔ micro-vibration ahwehwɛde a ɛwɔ semiconductor fabrication plant mu no ho. Saa nokwasɛm yi ama ɛho abehia sɛ wotu kɔ... customized multi-layer tew a wɔtew wɔn ho damping pad . Standardized, off-the-shelf isolation mounts taa ntumi mmu resonance frequency pɔtee a ɛwɔ adansi nhyehyɛe soronko bi mu no ho akontaa. Ɔyɛ obi a ɔkorɔn damping shockproof a wɔde ma ɔyɛ adwuma sɛ mfiridwuma ho ɔfotufo, de finite element analysis di dwuma de siesie damping mmuae no ma ɛne adwuma no ahiade pɔtee hyia.
A customized multi-layer tew a wɔtew wɔn ho damping pad mpɛn pii no ɛnam impedance a ɛnhyia so na ɛyɛ adwuma. Wɔayɛ ɔfa biara a ɛwɔ pad no mu no sɛnea ɛbɛyɛ a ɛbɛda ahoɔden asorɔkye nhyehyɛe pɔtee bi adi anaasɛ ɛbɛtwe. Ɛdenam nsakrae a wɔbɛyɛ wɔ saa layers yi mu duru, nnuru a ɛwɔ mu, ne sɛnea wɔboaboa ano no so no, nea ɔyɛ no betumi "asiesie" pad no ma ayɛ adwuma sɛ low-pass filter, na ama kwan ma low-frequency structure movements bere a esiw high-frequency vibrations a ɛma mfiri no sɛe no kwan. Saa sɛnea wɔyɛ no sɛnea wɔpɛ yi ho hia na wɔde abɔ nnwinnade a ɛyɛ mmerɛw ho ban, te sɛ MRI mfiri a ɛwɔ ayaresabea ahorow anaasɛ turbine ahorow a ɛyɛ pɛpɛɛpɛ kɛse wɔ Biarainam ahoɔden adwumayɛbea ahorow, baabi a sɛ ɛnyɛ pɛpɛɛpɛ a micron biako mpo betumi ama adwumayɛ adi nkogu.
Nkwa tenten ne Adwumayɛ wɔ Multilayer High-Damping Vibration Damper no mu
Asɛnnennen titiriw a ɛwɔ infrastructure damping mu ne bere. Wɔhwɛ kwan sɛ abɔntenban anaa abura bi bɛtra hɔ mfe aduonum kosi ɔha, na ɛsɛ sɛ nneɛma a ɛma nsu no yɛ hyew no gyina hɔ kyɛ saa ara wɔ adesoa a ɛkɔ so daa ne nneɛma a atwa yɛn ho ahyia a wɔde hyɛ mu no ase. No multilayer a ɛkorɔn-damping wosow damper wɔayɛ no sɛnea ɛbɛyɛ a wobedi ahiade a ɛne sɛ wɔbɛtra hɔ akyɛ kɛse yi ho dwuma. Nea ɛnte sɛ hydraulic dampers a ebetumi atu anaasɛ mfiri spring ahorow a ebetumi abrɛ no, elastomers a ɛma nsu ano yɛ den kɛse ma ano aduru a wonsiesie a egyina polymer no ankasa molecule ahorow a egyina pintinn so.
Paw a wɔpaw a multilayer a ɛkorɔn-damping wosow damper hwehwɛ sɛ wɔyɛ nea ɔde nneɛma ma no nhyehyɛe ahorow a ɛko tia onyin ho nhwehwɛmu. Ɛsɛ sɛ nneɛma no gyina oxidation, UV a ɛsɛe, ne nsu a ɛkɔ mu ano, na ne nyinaa betumi ama rɔba no ayɛ den na asɛe nea ɛma ɛyɛ mmerɛw no. Obi a ɔwɔ din pa damping shockproof a wɔde ma bɛma wɔBiaraa adanse a wɔakyerɛw ato hɔ a ɛkyerɛ sɛnea wɔde bere tenten ayɛ creep sɔhwɛ—a ɛbɛsusuw sɛnea ade no sɛe wɔ adesoa a ɛkɔ so daa ase wɔ mfe pii mu no. Eyi hwɛ hu sɛ damping nhyehyɛe no "renkɔ fam" anaasɛ ɛrenhwere ne isolation efficiency mfe du wɔ bere a wɔde asi hɔ akyi, na ɛkora nhyehyɛe no mudi mu kura ne sikasɛm mu mfaso a ɛwɔ infrastructure no so.
Wiase Nyinaa Nneɛma a Wɔde Kɔma Nneɛma a Wɔde Yɛ Damping Titiriw
Sɛ́ wobɛpaw obi a ɔde nneɛma bɛma no fa nneɛma a wɔde kɔ ne nea wɔhwɛ so yiye ho te sɛ nea ɛfa nnuruyɛ ho no. Sɛnea ɛbɛyɛ a a china damping adwumayɛbea a halogen nnim , tumi a wɔde ma batch-to-batch quality a ɛkɔ so daa no yɛ wiase nyinaa adwumayɛ agyiraehyɛde. Infrastructure projects hwehwɛ sɛ wɔde nneɛma pii di dwuma, ne deviation biara a ɛwɔ chemical "recipe" a ɛwɔ a composite damping krataa a wɔde yɛ NVH dwumadie betumi ama damping a ɛnsɛ wɔ ɔdan no nyinaa mu, na ɛde adwennwen a ɛyɛ hu aba.
A wotumi de ho to so damping shockproof a wɔde ma de nhyehyɛe ahorow a emu yɛ den a ISO agye atom a wɔde hwɛ nneɛma pa so di dwuma, efi nneɛma a wɔde yɛ nneɛma a wɔde di dwuma kosi nea wɔde bɛkɔ awiei koraa no so. Nea ɛka eyi ho ne sɔhwɛ a ɛnyɛ nea ɛsɛe ade a wɔde customized multi-layer tew a wɔtew wɔn ho damping pads sɛnea ɛbɛyɛ a wɔbɛhwɛ sɛ unit biara bedi adesoa-soa tumi ne damping ratio a wɔakyerɛ no ho dwuma. Wɔ adwuma no sohwɛfoɔ fam no, saa nnoɔma a ɛda adi pefee yi ma n'adwene mu asomdwoeɛ, ɛfiri sɛ ɔnim sɛ wɔayɛ ɔdan no "abɔfoɔ a wɔyɛ komm" no mu nhwehwɛmu wɔ amanaman ntam gyinapɛn a ɛkorɔn paa.
Nnɛyi adan akɛse a egyina pintinn, efi keteke a ɛde mmirika kɛse so kosi abansoro adan atenten so no gyina mfiridwuma a aniwa nhu so.
