Tuam Tshoj
1. Hom suab nrov
· Mechanical suab nrovtshwm sim los ntawm kev txav ntawm qhov chaw hauv lub tshuab hluav taws xob: kev sib txhuam, kev co, thiab kev cuam tshuam thaum lub tshuab ua haujlwm.
· Aerodynamic suab nrovtshwm sim los ntawm airflow - thaum lub ntws yog turbulent, tsis xwm yeem nyob rau hauv zaus thiab amplitude, nws tsim broadband suab nrov.
· Electromagnetic suab nrovyog tsim los ntawm kev sib cuam tshuam ntawm lub tshuab rotating magnetic air-gap thiab stator hlau core. Harmonics nyob rau hauv cov huab cua sib txawv ua rau lub sij hawm electromagnetic rog, ua rau radial deformation ntawm stator core thiab li radiated suab nrov.
2. Ntsiab Noise-Control Measures
Cov txheej txheem tseem ceeb rau kev txo suab nrov yog: lub suab nqus, suab rwb thaiv tsev, kev sib cais ntawm kev vibration (los yog damping), thiab tswj lub suab nrov.
· Suab absorption:Siv cov khoom ntxeem tau los nqus suab zog. Txawm hais tias nyias nyias (xws li plywood lossis hlau phaj) kuj tuaj yeem nqus cov suab nrov tsawg, lawv qhov kev ua tau zoo feem ntau txwv. Piv txwv li, stacking ob daim hlau ntawm tib lub thickness tsuas yog txhim kho lub suab rwb thaiv tsev los ntawm 6 dB - yog li cov khoom xaiv thiab kev teeb tsa tseem ceeb heev.
· Suab rwb thaiv tsev:Lub peev xwm ntawm cov khoom siv / qhov system los thaiv cov suab nrov yog nyob ntawm nws qhov hnyav. Tab sis tsuas yog ntxiv cov khaubncaws sab nraud povtseg tsis zoo - engineers feem ntau tshawb txog kev sib xyaw ntawm cov khoom siv sib xyaw kom txhim kho rwb thaiv tsev zoo.
· Vibration cais thiab damping:Lub tshuab hluav taws xob feem ntau xa cov suab nrov los ntawm cov qauv uas muaj kev vibration. Hlau springs ua haujlwm zoo nyob rau hauv qis-rau-nruab nrab-ntau zaus; roj hmab pads zoo dua rau ntau zaus. Ib qho kev sib xyaw ntawm ob qho tib si yog qhov ntau. Cov ntaub ntawv damping siv rau ntawm qhov chaw txo kev co amplitudes thiab yog li txo qis suab nrov.
· Active suab tswj (ANC):Cov txheej txheem no ntes lub suab nrov lub teeb liab thiab tsim kom muaj qhov sib npaug-amplitude, rov qab-theem suab nthwv dej kom tshem tawm cov suab nrov qub.
3. Kev tsom xam tshwj xeeb: Tshem tawm Silencer & Airflow suab nrov
Ib qho tseem ceeb ntawm lub suab nrov hauv chav tsev diesel generator yog qhov tso pa tawm. Lub suab nrov (lossis muffler) haum raws txoj kev tso pa ua haujlwm los ntawm kev yuam lub suab nthwv dej kom cuam tshuam nrog lub suab nrov sab hauv lossis cov ntaub ntawv sau, hloov suab lub zog rau hauv tshav kub (thiab yog li tiv thaiv nws los ntawm kev nthuav tawm).
Muaj ntau hom silencers - resistive, reactive, thiab impedance-combined. Qhov kev ua tau zoo ntawm lub twj tso kua mis resistive nyob ntawm qhov tso pa tawm nrawm, qhov chaw hla ntu, qhov ntev, thiab qhov nqus coefficient ntawm cov khoom ntim.
4. Generator Teeb Chav Acoustic Kho
Kev kho acoustic zoo ntawm lub tshuab hluav taws xob teeb chav kuj suav nrog kev kho cov phab ntsa, qab nthab, hauv pem teb, qhov rooj thiab qhov cua:
· Phab ntsa / qab nthab / pem teb:Siv kev sib xyaw ua ke ntawm cov rwb thaiv tsev siab (rau lub suab rwb thaiv tsev) thiab cov ntaub ntawv ntxeem tau (rau lub suab nqus). Piv txwv li, insulating cov ntaub ntawv xws li pob zeb wool, ntxhia wool, polymer composites yuav siv tau; rau kev nqus, cov khoom ntxeem tau zoo li ua npuas ncauj, polyester fibers, ntaub plaub los yog fluorocarbon polymers.
· Qhov rooj:Ib qho kev teeb tsa raug cai rau chav tsev tsim hluav taws xob yuav muaj ib lub qhov rooj loj thiab ib lub qhov rooj me me - tag nrho qhov rooj qhov rooj yuav tsum tsis pub tshaj 3 m². Cov qauv yuav tsum yog hlau-thav duab, lined nyob rau hauv nrog high-kev ua tau zoo suab-cov ntaub ntawv rwb thaiv tsev, thiab nruab nrog roj hmab ntsaws ruaj ruaj nyob ib ncig ntawm tus ncej los xyuas kom meej ib tug nruj haum thiab txo cov suab to.
· Cua/airflow:Lub tshuab hluav taws xob teeb yuav tsum muaj huab cua txaus rau kev sib xyaw thiab cua txias, yog li lub tshuab hluav taws xob tshiab yuav tsum ua tib zoo ntsib lub kiv cua tawm qhov hluav taws xob. Hauv ntau qhov kev teeb tsa ib qho kev yuam-cua cua nkag tau siv: cua nkag mus los ntawm lub tshuab cua ntsiag to ces yog kos rau hauv chav los ntawm lub tshuab cua. Nyob rau tib lub sijhawm, lub radiator cua sov thiab tso pa tawm yuav tsum tau muab tso rau sab nraud, los ntawm kev kaw lub plenum lossis duct. Piv txwv li, lub tso pa tawm dhau los ntawm lub twj tso kua mis uas ua rau sab nraud nyob ib ncig ntawm lub tshuab ua kom lub suab nrov, feem ntau nrog cov phab ntsa cib sab nrauv thiab cov vaj huam sib luag sab hauv. Cov kav dej tso tawm tuaj yeem qhwv nrog hluav taws-pov thawj pob zeb-wool rwb thaiv tsev, uas ob qho tib si txo cov cua sov hloov mus rau hauv chav tsev thiab txiav kev vibration suab nrov.
5. Vim li cas Qhov no tseem ceeb
Lub tshuab hluav taws xob zoo ib yam hauv kev ua haujlwm tuaj yeem tsim cov suab nrov hauv chav hauv qhov kev txiav txim ntawm 105-108 dB (A). Tsis muaj suab nrov txo, theem suab nrov sab nraud - ntawm chav tsev sab nrauv - tuaj yeem ncav cuag 70-80 dB(A) lossis siab dua. Cov khoom siv hluav taws xob hauv tsev (tshwj xeeb tshaj yog cov npe tsis zoo) tej zaum yuav muaj suab nrov.
Hauv Suav teb, kev ua raws li kev tswj hwm ib puag ncig ib puag ncig yog qhov tseem ceeb. Piv txwv li:
· Hauv cheeb tsam "Class I" hauv nroog (feem ntau yog thaj chaw), lub suab nrov nruab hnub yog 55 dB(A), thiab hmo ntuj yog 45 dB(A).
· Hauv suburban "Class II" aav, nruab hnub txwv yog 60 dB(A), hmo ntuj 50 dB(A).
Yog li, kev siv cov kev tswj lub suab nrov tau piav qhia tsis yog hais txog kev nplij siab xwb - nws yuav tsum tau ua raws li kev tswj hwm thaum txhim kho lub tshuab hluav taws xob hauv lossis ze rau thaj chaw tsim.
Yog tias koj tab tom npaj los nruab lossis ua haujlwm lub tshuab hluav taws xob diesel teeb tsa hauv thaj chaw suab nrov, koj yuav tsum mus rau qhov kev sib tw ua kom zoo: xaiv cov ntaub ntawv rwb thaiv tsev thiab nqus tau zoo, cais tawm thiab ntub dej vibrations, ua tib zoo tsim chav tsev airflow thiab tso pa tawm (xws li silencers), thiab yog tias xav tau, xav txog cov kev daws teeb meem nrov nrov. Tau txais tag nrho cov ntsiab lus no tuaj yeem ua rau muaj qhov sib txawv ntawm kev ua raws, kev coj ua tau zoo thiab muaj kev cuam tshuam (los yog kev ua txhaum cai).
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Pab pawg kws tshaj lij engineering ntawm AGG tuaj yeem muab cov kev daws teeb meem zoo tshaj plaws thiab cov kev pabcuam uas ob leeg ua tau raws li cov kev xav tau ntawm cov neeg siv khoom sib txawv thiab kev ua lag luam, thiab cov kev pabcuam customized. AGG tseem tuaj yeem muab kev cob qhia tsim nyog rau kev teeb tsa, kev ua haujlwm thiab kev saib xyuas.
Koj tuaj yeem suav nrog AGG kom ntseeg tau tias nws cov kev pabcuam kev sib koom ua ke los ntawm qhov kev tsim qauv mus rau kev siv, uas lav qhov kev nyab xeeb thiab ruaj khov ntawm lub chaw nres tsheb fais fab.
Paub ntau ntxiv txog AGG ntawm no: https://www.aggpower.com/
Email AGG rau kev txhawb nqa fais fab:[email tiv thaiv]
Post lub sij hawm: Oct-22-2025