Mokhoa oa ho Laola ka Katleho Molumo oa Exhaust oa Volvo Diesel Generator Sets

La 14 Loetse 2021

Ha sete ea jenereithara ea diesel ea 500kw Volvo e sebetsa, haeba yuniti e sa fokotse lerata ka mekhoa e hlokahalang, ka kakaretso e tla hlahisa lerata le sebetsang la 95-125dB(A), eo ntle ho pelaelo e leng mofuta oa tšilafalo ea lerata tikolohong e haufi. ;Lerata la exhaust la lerata la unit ke mohloli o moholo oa lerata oa 500kw Volvo jenereithara ea diesel sete .E na le litšobotsi tsa lerata le phahameng haholo, lebelo la ho ntša metsi ka potlako, le taolo e thata.

 

Likarolo tse kholo tsa lerata la ho felloa ke matla la sete ea jenereithara ea diesel ea Volvo ea 500kw ke tse latelang:

 

a.Lerata le fokolang la maqhubu a tlase le bakoang ke ho qeta nako le nako;

 

b.Lerata la resonance ea moea ka har'a phala ea ho tsoa;

 

c.Lerata la resonance ea Helmholtz ea silinda;

 

d.Lerata la ente le hlahisoang ke phallo e phahameng ea moea e fetang ka har'a lekhalo la li-valve tsa annular le phala ea tortuous.

 

e.Lerata le tsosolosang le lerata la eddy le hlahisoang ke tsamaiso ea ho qeta tlas'a ho tsosoa ha leqhubu la khatello ka phala e tla theha molumo o tsoelang pele oa lerata le phahameng ka ho fetisisa ka holimo ho 1000hz, 'me ha lebelo la moea le ntse le eketseha, lebelo le tla eketseha haholo.


How to Effectively Control the Exhaust Noise of Volvo Diesel Generator Sets

 

Lerata la ho ntša metsi ke karolo ea pele ea taolo ea ho fokotsa lerata, hobane ke 10-15db (a) e phahameng ho feta lerata la enjene ea diesel;khetho e nepahetseng ea moferefere (kapa motsoako oa moferefere) o ka fokotsa lerata la ho ntša metsi ka 20-30db (a) ) holimo.

 

Muffler ke mokhoa oa mantlha oa ho laola lerata la ho felloa ke matla.Ho ea ka molao-motheo oa ho felisa lerata, sebopeho sa moferefere se ka aroloa ka mekhahlelo e 'meli: moferefere o hanyetsanang le moferefere o hanyetsang:

 

(1) Resistance muffler (indasteri muffler).

 

A sebelisa thepa e monyang molumo, e hlophisitsoeng ka mokhoa o itseng oa phaephe, ha moea o phalla ka har’a seretse se hanyetsang, maqhubu a molumo a tla etsa hore moea le likhoele tse ntle tse masobeng a ntho e monyang molumo li thothomele.Ka lebaka la khohlano le khanyetso ea viscous, matla a molumo a fetoha matla a mocheso 'me a kenngoa, ka hona a bapala phello ea ho fokotsa molumo.

 

(2) Moferefere o manganga (moferefere oa bolulo).

 

Sebelisa liphaephe tsa libōpeho tse sa tšoaneng le liphahlo tse resonelang ho etsa motsoako o loketseng, le ho finyella sepheo sa ho fokotsa lerata ka ho bonahatsa le tšitiso e bakoang ke ho se lumellane ha molumo oa acoustic impedance e bakoang ke liphetoho karolong ea liphaephe le sebōpeho. boholo le sebopeho sa phala.Ka kakaretso, e na le khetho e matla 'me e loketse ho fokotsa lerata le moqotetsane le lerata le tlaase le la bohareng.

 

Phekolo ea phokotso ea lerata ea 500kw Volvo jenereithara ea diesel sete ea ho tima:

 

Dingbo Power ka kakaretso e sebelisa motsoako oa corrugated vibration damping joint, muffler ea indasteri le moferefere oa bolulo ho arola ka mokhoa o atlehileng phetiso ea ho sisinyeha ha mokelikeli le lerata la ho tsoa. tikoloho ea ts'ebetso ea yuniti le lerata le bakoang ke phala ea ho tima.

 

Lijenereithara tsa disele tsa Volvo ke mofuta o motle oa yuniti.Le hoja theko ea yuniti e phahame, boleng bo tiisitsoe.Basebedisi ba ka kholiseha ho reka, empa e le ho netefatsa boleng ba yuniti le tšebeletso ea ka mor'a thekiso, u tlameha ho khetha moetsi oa kamehla!Guangxi Dingbo Power Equipment Manufacturing Co., Ltd. lisebelisoa tsa jenereithara ea diesel lilemo tse 15.E ka fana ka lihlopha tsa jenereithara tsa Volvo, Cummins, Yuchai, Shangchai le lihlahisoa tse ling tsa malapeng le tsa linaheng tse ling.E ikarabella ka botlalo bakeng sa phepelo ea thepa, 'me e fana ka moralo oa sebaka se le seng, phepelo, ho lokisa liphoso, le tlhokomelo mahala.Tšebeletso Haeba u thahasella lijenereithara tsa diesel, ka kopo ikopanye le rona ka imeile dingbo@dieselgeneratortech.com.


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