Maitiro ekunyatso Kudzora iyo Exhaust Noise yeVolvo Diesel Jenareta Sets

Kana 500kw Volvo dhiziri seti yave kushanda, kana iyo unit isina kuderedzwa-ruzha nenzira dzinodikanwa, inowanzoburitsa unit inoshanda ruzha rwe95-125dB (A), iyo pasina mubvunzo rudzi rwekusvibiswa kweruzha kunzvimbo yakatenderedza. ;Ruzha rwekupedza simba rweyuniti ruzha ndiyo yakakura ruzha sosi ye 500kw Volvo dizeli jenareta seti .Iine hunhu hweruzha rwakanyanya, kukurumidza kupera simba, uye manejimendi akaoma.

Izvo zvikamu zvikuru zveruzha rwekupopotera kwe500kw Volvo dhiziri seti ndeiyi inotevera:

a.Low-frequency pulsating noise inokonzerwa ne periodic exhaust;

b.Air column resonance ruzha mupombi yekupedza;

c.Helmholtz resonance noise ye cylinder;

d.Ruzha rwejekiseni runogadzirwa nemhepo inomhanya-mhanya ichipfuura nepavhavha yekuburitsa annular gap uye tortuous pombi.

e.Ruzha rwekudzoreredza uye ruzha rweeddy rwunogadzirwa neiyo exhaust system pasi pekunakidzwa kweiyo pressure wave mupombi ichaumba inoenderera yakakwira-frequency ruzha spectrum ine frequency pamusoro pe1000hz, uye sezvo kukurumidza kwemhepo kunowedzera, iyo frequency ichawedzera zvakanyanya.

Exhaust ruzha ndicho chikamu chekutanga chekudzora ruzha, nekuti iri 10-15db (a) yakakwirira kupfuura ruzha rweinjini yedhiziri;iyo chaiyo sarudzo yemuffler (kana muffler musanganiswa) inogona kuderedza exhaust ruzha ne20-30db (a)) pamusoro.

Muffler inzira yakakosha yekudzora ruzha rwekupedza simba.Zvinoenderana nemusimboti wekubvisa ruzha, chimiro chemuffler chinogona kukamurwa kuita mapoka maviri: resistive muffler uye resistive muffler:

(1) Resistance muffler (industrial muffler).

Uchishandisa zvinhu zvinopinza ruzha zvinopinza, zvakarongwa mupombi neimwe nzira, apo mhepo inoyerera inopfuura nomumudziyo unodzivirira, masaisai eruzha achaita kuti mhepo neshinda dzakatsetseka dziri mumapore echinhu chinobata ruzha zvibvunde.Nekuda kwekupokana uye viscous kuramba, simba rekurira rinova simba rekupisa uye rinotorwa, nekudaro richiridza ruzha rwekudzimisa.

(2) Resistant muffler (residential muffler).

Shandisa mapaipi emhando dzakasiyana-siyana uye mhango dzinonzwika kuti uite musanganiswa wakakodzera, uye uwane chinangwa chekudzikisa ruzha nenzira yekufungisisa uye kupindira kunokonzerwa neacoustic impedance mismatch inokonzerwa nekuchinja kwechikamu chepombi uye chimiro. ukuru uye chimiro chepombi.Kazhinji, ine sarudzo yakasimba uye inokodzera kuderedzwa kwenhete-bhendi ruzha uye yakaderera- uye yepakati-frequency ruzha.

Noise kuderedza kurapwa kwe500kw Volvo dhiziri jenareta set exhaust system:

Dingbo Power inowanzo shandisa musanganiswa wecorrugated vibration damping joint, indasitiri muffler uye muffler yekugara kuti inyatso kuparadzanisa kutapurirana kwekuyerera kwemhepo uye ruzha rwekupedza simba. nzvimbo yekushanda yechikwata uye ruzha runokonzerwa nepombi yekupedza.

Volvo dhiziri jenareta imhando yakanaka yeyuniti.Kunyange zvazvo mutengo weyuniti wakakwirira, hutano hunovimbiswa.Vashandisi vanogona kuzorora vakavimbiswa kutenga, asi kuti uve nechokwadi chemhando yeyuniti uye mushure mekutengesa sevhisi, unofanirwa kusarudza anogara achigadzira!Guangxi Dingbo Power Equipment Manufacturing Co., Ltd. dhiziri generator seti kwemakore gumi nemashanu.Inogona kupa jenareta seti yeVolvo, Cummins, Yuchai, Shangchai uye mamwe marudzi epamba uye ekunze.Iyo ine mutoro wakazara weiyo stock supply, uye inopa imwe-kumira dhizaini, kupa, kugadzirisa, uye kugadzirisa mahara.Sevhisi Kana iwe uchifarira majenareta edhiziri, ndapota taura nesu neemail dingbo@dieselgeneratortech.com.