Cov lus nug ntawm seb lub tshuab nqus tsev lub suab nrov puas tuaj yeem raug tshem tawm tag nrho kom ua tib zoo tshuaj xyuas. Kev kos duab sib piv los ntawm cov yeeb yaj kiab yeeb yaj kiab uas cov neeg tua hluav taws tsim phom ze-tseem ceeb - thaum hais txog kev piav dab neeg - qhov qhia tsis tseeb txog acoustic physics. Hauv kev muaj tiag, kev txo qis suab nrov ua raws li nruj thermodynamic thiab mechanical cov ntsiab lus uas txwv tsis pub muaj kev ntsiag to.
Cov tshuab nqus tsev niaj hnub tsim suab nrov los ntawm peb lub hauv paus mechanisms: mechanical vibration (20-35%), turbulent airflow (40-60%), thiab electromagnetic rog (5-15%). Peb cov kev tshawb fawb qhia tias cov twj siv hluav taws xob feem ntau ua haujlwm ntawm 65-85 dB(A), nrog cov ntsia hlau qhuav sib txawv mus txog 75-95 dB(A) - sib npaug rau kev tsheb loj nyob ze. Lub zog acoustic no nthuav tawm los ntawm ob qho tib si hauv huab cua thiab cov qauv-yug txoj hauv kev, txhua qhov xav tau cov tswv yim sib txawv.
Advanced silencer technology, xws li pebLVGE LN series, siv ntau theem attenuation:
- Reactive chambers rau tsawg zaus pulsation damping
- Absorptive fiber matrices rau mid-range frequencies
- Micro-perforated diffusers rau high-frequency suppression
Kev ntsuam xyuas teb ua pov thawj pom tias muaj peev xwm txo tau 35-52 dB, nqa cov twj siv hluav taws xob feem ntau qis dua 60 dB(A) - WHO tau pom zoo txwv rau lub sijhawm ntev. Txawm li cas los xij, kev tshem tawm tag nrho tseem nyob hauv lub cev tsis tuaj yeem vim:
- Cov kev cai lij choj ntawm cov pa roj dynamics tswj xyuas cov dej ntws tawm
- Cov khoom txwv tsis pub muaj kev vibration cais
- Thermodynamic suab nrov pem teb nyob rau hauv mechanical systems
Rau kev tswj lub suab nrov, peb pom zoo cov kev daws teeb meem:
- Hybrid silencers nrog adaptive impedance txuam
- Active suab tshem tawm rau cov frequencies tseem ceeb
- Anti-vibration mounts nrog> 90% transmissibility poob
- Acoustic enclosures featuring 30+ dB ntxig poob
Kev lag luam tau nce mus rau kev ua haujlwm ntsiag to los ntawm:
- Magnetic bearing technology (txo cov suab nrov los ntawm 60%)
- Computational fluid dynamics-optimized flow paths
- Ntse silencers nrog kev hloov kho impedance tiag tiag
Thaum lub suab ntsiag to tseem tsis tuaj yeem ua tiav, cov tshuab niaj hnub tuaj yeem ua tiav> 85% txo suab nrov, hloov cov haujlwm nqus tsev los ntawm cov chaw tsis hnov lus mus rau qhov chaw ua haujlwm. Qhov no sawv cev tsis yog tsuas yog kev ua tiav kev ua tiav, tab sis kev cog lus rau kev ua lag luam muaj txiaj ntsig thiab kev noj qab haus huv ntawm cov neeg ua haujlwm.
Post lub sij hawm: Jun-18-2025