dingbo@dieselgeneratortech.com
+ 86 134 8102 4441
Marichi 21, 2022
Pamene jenereta ya dizilo ikugwira ntchito, nthawi zambiri imatulutsa phokoso la 95 ~ 128dB (A).Ngati ndi kotheka njira zochepetsera phokoso sizimatengedwa, phokoso la ntchito ya genset lidzawononga kwambiri chilengedwe.Pofuna kuteteza ndi kukonza chilengedwe, phokoso liyenera kuyendetsedwa.
Magwero akuluakulu a phokoso la jenereta ya dizilo amapangidwa ndi injini ya dizilo, kuphatikizapo phokoso lamagetsi, phokoso lamakina ndi phokoso loyaka, kuzizira kozizira ndi phokoso lotulutsa mpweya, phokoso lolowera, phokoso la jenereta, phokoso lopangidwa ndi kufalikira kwa kugwedezeka kwa maziko, etc.
(1) Phokoso lotopetsa.Phokoso la utsi ndi mtundu wa phokoso lotulutsa mpweya komanso kutentha kwambiri komanso kuthamanga kwambiri.Ndiwo mphamvu kwambiri mu phokoso la injini.Phokoso lake limatha kupitilira 100dB.Ndilo gawo lofunika kwambiri la phokoso lonse la injini.Phokoso la utsi lomwe limapangidwa panthawi ya ntchito ya jenereta imatulutsidwa mwachindunji kudzera mu chitoliro chosavuta chotulutsa (chitoliro choyambirira cha utsi wa jenereta), ndipo mafupipafupi a phokoso amawonjezeka kwambiri ndi kuwonjezeka kwa kuthamanga kwa mpweya, zomwe zimakhudza kwambiri moyo ndi ntchito za anthu oyandikana nawo.
(2) Phokoso la makina ndi phokoso loyaka.Phokoso lamakina limayamba makamaka chifukwa cha kugwedezeka kapena kukhudzidwa kwa magawo osuntha a injini chifukwa cha kusinthasintha kwapang'onopang'ono kwa mphamvu ya gasi ndi mphamvu yoyenda pakugwira ntchito.Lili ndi makhalidwe a kufalikira kwa phokoso lalitali ndi kuchepetsa kuchepetsa.Phokoso la kuyaka ndi kugwedezeka kwapangidwe komanso phokoso lomwe limapangidwa ndi dizilo pakuyaka.
(3) Kuzizira kwa fan ndi phokoso lotulutsa mpweya.Phokoso la fan la unit limapangidwa ndi phokoso lamakono la eddy, phokoso lozungulira komanso phokoso lamakina.Phokoso la utsi, phokoso lakuyenda kwa mpweya, phokoso la fan ndi phokoso lamagetsi lidzafalikira kudzera mu njira yotulutsa mpweya, zomwe zimapangitsa kuti phokoso likhale loipitsidwa ndi chilengedwe.
(4) Phokoso lobwera.Ntchito ya njira yolowera mpweya ndikuwonetsetsa kuti injiniyo imagwira ntchito bwino komanso kuti ipangitse kutentha kwagawo komweko.Mpweya wolowera mpweya wa unit uyenera kuloleza mpweya kulowa mchipinda cha makina bwino, koma nthawi yomweyo, phokoso lamakina ndi phokoso la mpweya wa unityo lidzawotchedwanso kunja kwa chipinda cha makina kudzera mu njira iyi yolowera mpweya.
(5) Phokoso la kutumiza kwa kugwedezeka kwa maziko.Kugwedezeka kwamphamvu kwamakina a injini ya dizilo kumatha kuperekedwa kumalo akunja kudzera pamaziko, kenako ndikutulutsa phokoso pansi.
Mfundo yochepetsera phokoso m'chipinda cha jenereta ya dizilo ndikugwiritsa ntchito zida zotulutsa mawu ndi zida zochepetsera phokoso ndi zida zochepetsera phokoso kuti muchepetse phokoso lolowera mpweya ndi njira zotulutsa mpweya komanso makina otulutsa potengera kuwonetsetsa kuti mpweya wabwino umakhala wa seti ya jenereta ya dizilo. ndi, popanda kuchepetsa mphamvu linanena bungwe, kotero kuti kutulutsa phokoso kukumana muyezo dziko 85dB (A).
Njira yofunikira kwambiri yochepetsera phokoso la jenereta ndikuyambira pamawu ndikugwiritsa ntchito njira zamakono zochepetsera phokoso;Mwachitsanzo, ma muffler, kutchinjiriza mawu, mayamwidwe a mawu ndi kudzipatula kwa vibration ndi njira zothandiza kwambiri.
(1) Chepetsani phokoso la utsi.Phokoso lotulutsa mpweya ndilo gwero lalikulu la phokoso la unit, lomwe limadziwika ndi phokoso lapamwamba, kuthamanga kwachangu komanso vuto lalikulu la chithandizo.Phokoso la utsi nthawi zambiri limatha kuchepetsedwa ndi 40-60dB (A) pogwiritsa ntchito chowumitsira chapadera chophatikizira.
(2) Chepetsani phokoso la fan axial flow.Pochepetsa phokoso la kuzizira kwa fani ya jenereta, mavuto awiri ayenera kuganiziridwa: imodzi ndiyo kutayika kovomerezeka kwa njira yotulutsa mpweya.Chachiwiri ndi kuchuluka kwachete komwe kumafunikira.Pa mfundo ziwirizi, resistive chip muffler akhoza kusankhidwa.
(3) Kusungunula phokoso ndi chithandizo cha mayamwidwe a chipinda cha makina ndi kugwedezeka kwapadera kwa jenereta ya dizilo.
1) Kutsekereza phokoso kwa chipinda cha makina.Pambuyo pa kutha kwa phokoso ndi phokoso lozizira la fanset ya dizilo, magwero a phokoso otsalira ndi phokoso la injini ya dizilo ndi phokoso loyaka.Kupatula pawindo lofunikira lamkati lamkati lolumikizidwa ndi chipinda chowonera, mazenera ena onse adzachotsedwa, mabowo onse ndi mabowo azitsekedwa mwamphamvu, ndipo kutsekereza kwa khoma la njerwa kudzakhala kupitirira 40dB (a).Zitseko ndi mazenera a chipinda cha makinawo ndi osawotcha moto ndi zitseko zotsekera mawu ndi mawindo.
2) Kulowetsa mpweya ndi mpweya.Pambuyo pa chithandizo cha phokoso la chipinda cha makina, vuto la mpweya wabwino ndi kutentha kwa kutentha mu chipinda cha makina lidzathetsedwa.Mpweya wolowetsa mpweya udzakhazikitsidwa mu mzere wowongoka womwewo ndi jenereta ndi kutulutsa mpweya.Malo olowera mpweya ayenera kukhala ndi chotchingira chip chopinga.Popeza kutayika kwamphamvu kwa mpweya wolowera kumakhalanso mkati mwamalo ovomerezeka, mpweya wolowera ndi kutuluka m'chipinda cha makinawo ukhoza kukhala wokwanira mwachibadwa, ndipo mpweya wabwino ndi kutentha kwapakati ndizodziwikiratu.
3) Phokoso mayamwidwe mankhwala.Makoma asanu m'chipinda cha makina kupatula pansi amatha kuthandizidwa kuti mayamwidwe amveke bwino, ndipo mawonekedwe a mayamwidwe amtundu wa perforated mbale resonance amatengedwa molingana ndi mawonekedwe a pafupipafupi amtundu wa jenereta.
4) Kusinthana kwa mpweya wamkati ndi kutsekemera kwabwino kwa chipinda cha makina kudzalepheretsa mpweya m'chipinda cha makina kuti usasunthike pamene jenereta yotsekedwa ndi madzi itatsekedwa, ndipo kutentha kwa chipinda sikungachepetsedwe. nthawi.Vutoli litha kuthetsedwa pogwiritsa ntchito fan yotsika phokoso la axial flow and resistive plate muffler.
5) Kugwedera kudzipatula kwa unit.Pamaso unsembe wa ma jenereta amagetsi , chithandizo chodzipatula cha vibration chiyenera kuchitidwa motsatira ndondomeko yoyenera yoperekedwa ndi wopanga kuti apewe kufalikira kwa mtunda wautali wa phokoso lachimake, ndipo phokoso la mpweya lidzakhala likuwululidwa mosalekeza pofalitsa, kotero kuti phokoso la phokoso pa malire a zomera sangafikire muyezo.Kwa jenereta yomwe ilipo yomwe ikufuna chithandizo chifukwa chopitirira muyezo, kugwedezeka kwa nthaka pafupi ndi unit kuyenera kuyesedwa.Ngati kumverera kwa kugwedezeka kuli kodziwikiratu, seti ya jenereta iyenera kukhazikitsidwa poyamba.
Pambuyo pochepetsa phokosolo, kuti chilengedwe cha chipinda cha makina chikhale chokongola komanso chothandiza, phokoso lokhala ndi phokoso la khoma ndi denga nthawi zambiri limakongoletsedwa ndi mbale ya microporous aluminium-pulasitiki perforated, ndipo njira yowunikira imapangidwira bwino.
Land Use Generator ndi Marine Generator
Oga. 12, 2022
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