Cov roj hmab ntuj (NR) tau dhau los ua cov khoom tseem ceeb rau kev co - damping kev ua tau zoo, thiab nkees heev kev qaug zog ua haujlwm. Los ntawm cov kev xav ntawm cov khoom siv science, dynamic cov ntaub ntawv siv tshuab, thiab kev ntsuas cov xwm txheej ntawm rau ib txwm ntuj {}}} damping khoom.
I. Kov {- kev co mounts
Cov Nta
Dynamic stiffness tsim: adyts ib tug qauv xuab zeb (hlau {{}} roj hmab- hlau). Lub zaus rhiab yog tswj hwm los ntawm kev ua kom zoo ntawm cov nR mulcanization system (Sulfur / Si69 Composite Vulcanization). Tus qej tawv tawv tawv tawv muaj los ntawm 8-25 n / mm², thiab cov damping coeffent tanΔ mus txog 0.15-0.25.
Multi - Axis Kev Co Kev Rho Tawm Kev Sib Rho Tawm Hauv X / y
Environmental Adaptability: By adding 3% microcrystalline wax + 1% anti-ozone agent IPPD, anti-aging performance is enhanced (ASTM D1171 aging test retains >85% kev ua tau zoo tom qab 1,000 teev).
Daim Ntawv Thov Kev Pab Cuam
Cov cuab yeej muaj: Kev co kev sib cais rau cov cua compressor lub hauv paus (ISO 10816 kev sib cog ua kom loj dua los ntawm 60%.
Construction: Floating floor systems in precision instrument laboratories (vibration isolation efficiency >30 dB).
Rail Transit: mounting txhawb nqa rau kev hloov pauv tractic (ua tau raws en 61373 random kev co qauv rau 5-200hz).
Ii. Roj Hmab Buffers
Cov Nta
Energy Dissipation Mechanism: Employs a high-filled system (50 phr N330 carbon black + 15 phr silica). Compression deformation rate (ASTM D395 Method B) is controlled at 20–25%, with rebound rate >65%.
Nonlinar txhav txhav txhav txhav: Tau peb {-} Txoj kab ke tawv ncauj 5 n / mm², nce mus rau 20 n / mm² tom qab qhov tseem ceeb).
Impact Resistance: Drop hammer impact test (ASTM D2632) shows maximum impact acceleration attenuation rate >70%.
Daim Ntawv Thov Kev Pab Cuam
Kev Ncua Kho Qhov Kev Ncua Qeb: Kev ncua kev txwv (ntsib SAE J {}- lub voj voog qaug zog sim).
Elevator Systems: Car bottom buffers (kinetic energy absorption >50 KJ NYOB RAU HAUV EN 81-20 TXIV).
Chaw nres nkoj tshuab: anti {- kev sib nraus block rau thawv cov xa rov qab (tiv thaiv 50-tuj kev cuam tshuam zoo load).
III. Kev ncua Bush
Cov Nta
Dynamic hysterisis tswj: siv ib qho nr / styrene - butada butadiene roj hmab (NRTBR 70/30) sib xyaw. Dynamic cia modulus g '(10Hz) tau tswj hwm ntawm 1.2-1.8 MPa, nrog poob Factor 0.08-0.12.
Hydraulic Damping Tshuab: Ua ke ua ke cov kab noj cua viscity (silicone roj viscosity 5,000 cst) rau ntxiv damping ntawm qis- zaus (<10Hz) vibrations.
Space-Constrained Design: The metal skeleton uses a powder metallurgy porous structure (30% porosity), improving rubber-metal bonding strength (ASTM D429 Method B >12 kn / m).
Daim Ntawv Thov Kev Pab Cuam
Automotive Control caj npab: MacPhaerson ncua kev ncua (NVH kev ua haujlwm tau zoo los ntawm 3 DB (a)).
RAIDWAY Bogies: Qag lub thawv tso tawm nodes (Axial Stiffaction 25 Kn / hli ib UIC 515-4 txuj ci 515-4 txuj ci).
Kev siv Machinery: Txuas Bushes rau excavator booms (withstands -40℃rau 80℃cov xwm txheej).
IV. Raug tshem tawm Mounts
Cov Nta
Kev siv roj kub qhov chaw tsim: siv cov roj hmab uas NR / CL / CR Kev kub-kub (100 degree) txhav txhav txhav<15%.
Pre6 {{0} Rubruction hloov kho tshuab: sib xyaw ua ke tsim) kom decouple stiffness (20 kn / mm) los ntawm dynamic stiffness (30 kn / mm).
Multi - lub cev - Cov kua sib txuas ua kom muaj cov roj comsol (}
Daim Ntawv Thov Kev Pab Cuam
Kev Ncua Automative: Kev Ncua Sij Hawm (Ua Raws Li GB 38031 Kev Sib Nraus).
Cov Khoom Siv Cua Fais Fab: Cov kabmob tseem ceeb nkhaus rau NACELLES (withstand 10 caum load mus ncig).
Military Equipment: Vehicle-mounted radar stabilization platforms (angular vibration suppression >90%).
V. Kev Poob Siab
Cov Nta
Zaus - sau cov kev cai: ua haujlwm ib txheej txheem tshuaj pleev ib ce. Txheej txheej saum npoo yog qhov siab - ev sas}}}}}}}}}}}}}}}}} }hz).
Nonlinear Damping Cov yam ntxwv: Qhia cov Magnetorhenorhenorhenorhenorhenal-132 dgg), tso cai hloov kho cov zog ntawm damping yuam (0.5-5 kn) ntawm PWM tswj.
Saib xyuas cov khoom siv ntse: siv Embedded FBG Optical fiber ntau sensors los saib lub sijhawm roj hmab txheej hauv lub sijhawm (qhov tseeb) 5μ].
Daim Ntawv Thov Kev Pab Cuam
Cov Cuab Yeej Hluav Taws Xob: Kev co - Damping Platforms rau Lithography (Kev Co<10 nm RMS).
Marine Hwj chim: Ob {- txheej kev co tshuab kev lag luam tshuab rau dnerv tshuab (ua raws li DNV GL cov cai).
Aerospace: Tshaj tawm kev sib cais rau ntawm - board satellite khoom (raws li Mil - std-810g shock spectrum).
VI. Cav mounts
Cov Nta
Dynamic Decoupling Design: The hydraulic mount uses a decoupling membrane structure (EPDM/NR composite membrane). Idle speed vibration isolation rate >80%, and high-frequency (>200zz) cov suab cim cov suab nrov txo los ntawm 15 dB.
Cov thev naus laus zis siv hluav taws xob: sib xyaw ua ke piezoelectric (puzt-5h) nrog rau kev ua tiav lub zog roj hmab (tswj bandwidth 0-500Hz).
Multi-Field Durability: Passes HALT test (-40°C to 150°C temperature cycle + 5Grms vibration), with service life >10⁷ Cycles.
Daim Ntawv Thov Kev Pab Cuam
Automotive: Cav mounts rau cov tsheb caij thiab cov tsheb ua lag luam.
Marine Power: Mounts rau v - hom 16-lub tog raj kheej diesel engins (bears 30-tuj zoo li qub ntsaws).
Aviation: Kev co rho tawm cov tshuab rau cov hwj huam uas muaj zog (APUS) (ua raws li FAA AC 20-136b).
Cov roj hmab ntuj zoo nkauj heev, lub zog ruaj, thiab lub zog nqus tau ua nws indispensable hauv kev co {}} damping khoom. Los ntawm anti {- kev co mounts thiab buffers mus rau lub cav mounts, cov feem sib xyaw ua si tseem ceeb hauv kev lag luam, kev siv tshuab, thiab ib qho chaw siv khoom. Nrog kev nce qib thev naus laus zis thiab kev xav tau kev ua tau zoo, NRY daim ntawv thov hauv kev co damping yuav txuas ntxiv mus nthuav dav thiab tob.
