Thaum lub tshuab hluav taws xob lub tshuab hluav taws xob tau khiav, nws feem ntau ua suab nrov 95-110db(a), thiab lub tshuab hluav taws xob lub tshuab hluav taws xob muaj suab nrov thaum ua haujlwm yuav ua rau muaj kev puas tsuaj loj rau ib puag ncig ib puag ncig.
Noise source tsom xam
Lub suab nrov ntawm lub tshuab hluav taws xob diesel teeb yog lub suab nrov uas tsim los ntawm ntau hom suab nrov. Raws li txoj kev ntawm lub suab nrov hluav taws xob, nws tuaj yeem muab faib ua lub suab nrov aerodynamic, lub suab nrov ntawm lub suab nrov thiab lub suab nrov electromagnetic. Raws li qhov ua rau, lub tshuab hluav taws xob diesel teeb lub suab nrov hluav taws xob tuaj yeem muab faib ua cov suab nrov nrov thiab cov suab nrov. Aerodynamic suab nrov yog lub suab nrov nrov ntawm lub tshuab hluav taws xob diesel.
1. Aerodynamic suab nrov yog vim cov txheej txheem tsis ruaj khov ntawm cov pa roj, uas yog, lub tshuab hluav taws xob diesel nrov nrov tsim los ntawm kev cuam tshuam ntawm cov roj thiab kev sib cuam tshuam ntawm cov roj thiab cov khoom. Lub suab nrov aerodynamic radiated ncaj qha mus rau hauv cov huab cua, nrog rau cov suab nrov nrov, tso suab nrov thiab cua txias suab nrov.
2. Lub tshuab hluav taws xob hluav taws xob yog lub tshuab hluav taws xob diesel teeb lub suab nrov uas tsim los ntawm lub tshuab hluav taws xob rotor rotating ntawm kev kub ceev hauv electromagnetic teb.
3. Combustion suab nrov thiab mechanical suab nrov yog ib qho nyuaj rau nruj me ntsis txawv, feem ntau yog vim lub diesel generator lub tog raj kheej combustion tshwm sim los ntawm lub siab fluctuations los ntawm lub tog raj kheej taub hau, piston, coupling, crankshaft, lub cev radiating tawm ntawm lub generator teeb lub suab hu ua combustion suab. Lub tshuab hluav taws xob teeb tsa suab nrov tshwm sim los ntawm kev cuam tshuam ntawm piston ntawm lub tog raj kheej liner thiab cov neeg kho tshuab cuam tshuam kev co ntawm cov khoom txav yog hu ua mechanical suab nrov. Feem ntau, combustion suab nrov ntawm kev txhaj tshuaj diesel cav yog siab dua lub suab nrov ntawm cov neeg kho tshuab, thiab cov suab nrov ntawm cov tshuab hluav taws xob tsis ncaj qha rau lub tshuab hluav taws xob yog siab dua lub suab nrov combustion. Txawm li cas los xij, lub suab nrov combustion yog siab dua li cov suab nrov ntawm cov tshuab hluav taws xob tsawg.
Kev cai ntsuas
Diesel generator suab tswj ntsuas
1: soundproof chav
Lub suab rwb thaiv tsev yog nruab rau hauv txoj hauj lwm ntawm lub tshuab hluav taws xob diesel, qhov loj yog 8.0m × 3.0m × 3.5m, thiab sab nrauv phab ntsa ntawm lub suab rwb thaiv tsev yog 1.2mm galvanized phaj. Sab hauv phab ntsa yog 0.8mm perforated phaj, nruab nrab yog ntim nrog 32kg / m3 ultra-fine iav ntaub plaub, thiab sab concave ntawm channel steel yog ntim nrog iav ntaub plaub.
Diesel generator suab nrov tswj ntsuas ob: tso suab nrov txo
Lub tshuab hluav taws xob lub tshuab hluav taws xob tso siab rau nws tus kheej kiv cua kom tso pa tawm, thiab AES lub tshuab hluav taws xob tau teeb tsa rau pem hauv ntej ntawm chav tso pa. Qhov loj me yog 1.2m × 1.1m × 0.9m. Lub muffler yog nruab nrog lub muffler tuab ntawm 200mm thiab qhov sib nrug ntawm 100mm. Lub silencer txais cov qauv ntawm ultra-fine iav ntaub plaub sandwiched los ntawm galvanized perforated daim hlau ntawm ob sab. Cuaj silencers ntawm tib qhov loj yog sib sau ua ke rau hauv 1.2m × 3.3m × 2.7m loj silencer. Exhaust louvers ntawm tib qhov loj yog nyob 300mm nyob rau hauv pem hauv ntej ntawm lub muffler.
Diesel generator suab tswj ntsuas peb: cua inlet suab nrov txo
Nruab ib tug natural inlet muffler ntawm lub suab rwb thaiv tsev ru tsev. Lub muffler yog ua los ntawm tib lub tso pa tawm muffler, qhov ntev ntawm lub muffler yog 1.0m, qhov hla ntu loj yog 3.4m × 2.0m, daim ntawv muffler yog 200mm tuab, qhov sib nrug yog 200mm, thiab cov muffler txuas nrog ib unlined 90 ° muffler luj tshib, thiab lub luj tshib muffler yog 1.2m ntev.
Diesel generator suab tswj ntsuas plaub: tso suab nrov
Los ntawm lub tshuab hluav taws xob diesel teeb ntawm thawj qhov sib piv ob lub tsev mufflers kom tshem tawm lub suab, lub suab nrov tom qab cov pa luam yeeb tau ua ke rau hauv Φ450mm cov yeeb nkab pa taws los ntawm lub qhov hluav taws xob tso tawm kom tawm mus.
Diesel generator suab tswj ntsuas tsib: tus hais lus zoo li qub (tsawg suab nrov)
Muab lub tshuab hluav taws xob diesel teeb uas tsim los ntawm cov chaw tsim khoom rau hauv lub thawv tsis muaj suab nrov, uas tuaj yeem txo cov suab nrov thiab tiv thaiv los nag.
Tsawg suab nrov kom zoo dua
1. Ua raws li qhov yuav tsum tau ua hauv nroog ib puag ncig tiv thaiv, tsis tshua muaj suab nrov thaum ua haujlwm;
2. Lub suab nrov ntawm cov cuab yeej zoo tib yam tuaj yeem txo mus rau 70db (A) ( ntsuas ntawm L-P7m);
3. Ultra-tsawg suab nrov mus txog 68db (A) (L-P7m ntsuas);
4. Lub van hom fais fab chaw nres tsheb yog nruab nrog lub suab qis los tiv thaiv lub suab chamber, lub qhov cua zoo thiab kev ntsuas los tiv thaiv hluav taws xob hluav taws xob kom ntseeg tau tias chav tsev ib txwm ua haujlwm ntawm qhov ntsuas kub zoo.
5. Cov ncej hauv qab tau txais ob txheej txheej tsim thiab muaj peev xwm loj roj tank, uas tuaj yeem muab cov khoom siv txuas ntxiv mus rau 8 teev;
6. Kev ntsuas damping ua kom muaj kev sib npaug ntawm chav tsev; Cov kev tshawb xav tshawb fawb thiab kev tsim kho tib neeg ua rau nws yooj yim rau cov neeg siv los ua haujlwm thiab saib xyuas lub xeev khiav ntawm chav tsev.
Post lub sij hawm: Nov-17-2023