Diesel Injector Fuel Injector 095000-6383 Denso Injector for Komatsu Excavator

Nekukurumidza kusimudzira kweinjini yedhiziri, dambudziko rekuburitsa injini yedhiziri rakwezva kutarisisa kukuru, uye nyika yakashambadzira yakawedzera kuomarara mitemo nemirairo. Kunyangwe pari zvino kune akawanda injini dzedhiziri dzinotanga kushandisa yakakwira dhiziri yakajairika njanji kudzikisa kushandiswa kwemafuta uye kuderedza kuburitswa, asi mumamiriro edu ezvinhu aripo, iyo mechanic jekiseni pombi ichiri kufarirwa nevashandisi vazhinji nekuda kwemutengo wayo wakachipa, kuvimbika kwakanaka, kuri nyore. kuchengetedza nezvimwe zvakanakira... . Parizvino, iyo huru emission control kuomerwa kweinjini yedhiziri iri muNO; Uye zvimedu (PM), izvo zvinosvibisa zviviri zvakapesana maererano nemamiriro ekuumbwa, uye hazvibviri kushandisa imwe nzira yehunyanzvi yekuwana kudzora panguva imwe chete yezviviri izvi zvinosvibisa. NO, ndiyo izwi rinowanzoreva ma oxides akasiyana-siyana enitrogen panguva yekupisa, kusanganisira NO, NO:, N: 0. Etc. Nhamba yeNO ndiyo yakakura, uye chiyero chekugadzirwa kweNO mukupisa kunoenderana nekupisa kwekupisa. . Mukuwedzera, iyo oxygen concentration, kunyanya iyo atomic oxygen concentration munzvimbo inopisa, ine simba guru pane NO. Mutengo wekugadzira wakakoshawo. Mukuwedzera, iyo kemikari yekuita inotorawo nguva, nitrogen uye okisijeni mune yakanyanya tembiricha yekuchengetedza nguva ndeye NO. Chiyero chekugadzira chimwe chinhu chakakosha. Kupisa kwepamusoro, kuwedzera okisijeni uye okisijeni uye nitrogen kuchengetedza nguva pakupisa kwakanyanya kunotaridza HAPANA mune dizeli injini yekupisa maitiro. Zvinhu zvitatu zvehukuru hwegoho. PM inoumbwa nesoot yakaoma, soluble organic components, iyo inogona kuderedzwa nekuderedza sulfur content yedhiziri, uye sulfates. Soluble organic components are heavy hydrocarbons, iyo inogona kubviswa ne oxidation catalysts, saka kuderedza particle emissions inotarisa pakuderedza kuumbwa kwesoot yakaoma 1. Kuti uderedze kukosha kwekubudiswa kweNO, iyo static feed advance Angle inoda kunonoka, asi zvichawedzera hutsi uye PM. Izvi zvinoda kusarudzwa kwejekiseni rekurudyi, jekiseni rinopinza, kukwirira kuyerera kuyerera, kupfupisa kunonoka nguva yekupisa, tsvaga iyo chaiyo static mafuta ekupa Angle, zadzisa iyo NO. Uye kukosha kwePM kwakadzikira panguva imwe chete, kuitira kuti dizeli emission level isangane nenyikaⅢemission standard.