Isitofu se-Fuel ii-injini ezisecaleni ezithengiswayo

Isitofu samafutha enjini iindawo ezisecaleni ezithengiswayo Umfanekiso obonakalayo

Inkcazelo emfutshane:

Sinokubonelela ngobuninzi be-brand ye-Fuel Injector, i-Chinese JMC FORD injini ye-Fuel Injector, i-Chinese WEICHAI injini ye-Fuel Injector, i-Chinese Cummins injini ye-Fuel Injector, i-Chinese Yuchai ye-Fuel Injector, i-Chinese Cummins injini ye-Fuel Injector, i-Chinese JAC injini ye-Fuel Injector, i-Chinese ISUZU I-Injector ye-Fuel Fuel, i-Chinese Yunnei injini ye-Fuel Injector, i-Chinese Chaochai injini ye-Fuel Injector, i-Chinese Shangchai injini ye-Fuel Injector.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

isicelo

Kuba zininzi iintlobo zezincedisi, asikwazi ukuzibonisa zonke kwiwebhusayithi. Nceda uzive ukhululekile ukuqhagamshelana nathi malunga nezincedisi ezithile.

I-advanteji:

1. Sinikezela ngeemveliso zoqobo kunye nezasemva kwentengiso kuwe
2. Ukusuka kumvelisi ukuya kumthengi ngokuthe ngqo, ukugcina iindleko zakho
3. Isitokhwe esizinzileyo seendawo eziqhelekileyo
4. Ngexesha lokuHanjiswa kweXesha, kunye neendleko zokuthumela ezikhuphisanayo
5. Ubungcali kunye nexesha emva kwenkonzo

Ukupakisha

Iibhokisi zeebhokisi, okanye ngokwesicelo sabathengi.

imveliso

I-Diesel injector function I-oyile luhlobo lwamafutha oxinzelelo oluphezulu ukuya kwisixhobo sokutshisa i-injini ye-diesel kwigumbi. Ngokweemfuno ezahlukeneyo ze-injini ye-diesel, impompo ye-oyile yoxinzelelo oluphezulu ukuya kwinkungu ye-oyile ye-diesel, kunye nomthamo othile woxinzelelo lwenaliti, ukucoceka kokutshiza, umthetho wokutofa ngamafutha, uluhlu kunye ne-Angle yokutshiza yokutshiza kwigumbi lokutsha kwindawo ethile, ixutywe. ngokutshiswa komoya.

Umgaqo osebenzayo we-injini ye-diesel fuel injection
Ngomgangatho ophezulu wentsimbi ethwele, i-reciprocal sliding cylinder clearance ye-0.001 mm kuphela ukuya kwi-0.0025 mm, ngomatshini ochanekileyo ophezulu kunye nokudibanisa ukugaya, ukutshintshwa kwe-nozzle ye-diesel injector yahlukile. Umsantsa mkhulu kakhulu, unokwenza ukuba uxinzelelo lwenaliti lwehle, ukuhluka komgangatho wokutshiza; Isikhewu sincinci kakhulu, ivalve yenaliti ixinene ngokulula. Ivalve yenaliti embindini wecone setyhula (icone yoxinzelelo), i-oyile ye-annular ye-12 yomzimba wenaliti, umphumo wayo uveliswa ngoxinzelelo lweoyile phantsi kwe-axial thrust, ivalve yenaliti. Kumzantsi wekhowuni yevalve yenaliti (itywina) ukutshatisa umzimba wevalve yenaliti, ilumen yesitofu esitywiniweyo. Ivalve yenaliti ephezulu egxalabeni leconvex, xa ivalve yenaliti ivala, igxalaba eliconvex kunye ne-injector yomzimba esezantsi umgama womphezulu wenaliti. ukunyuswa kwevalve, ubukhulu bayo bumisela umthamo wenaliti ukuba mangaphi, ngokubanzi h 0.4 mm ukuya ku-0.5 mm. Umzimba wevalve yenaliti kunye ne-injector body junction 1-2 iphini yokubeka indawo yesi-8 ukunqanda ukujikeleza komzimba wenaliti, ukuze ungatyisi. Ukulungiswa komngxuma. Umsebenzi wokujova, ukusuka kuxinzelelo oluphezulu lwempompo yokutofa kwedizili, isinxibelelanisi setyhubhu kwisondlo somzimba we-injector ngo-14, 15 kunye ne-oyile kumzimba wevalufa yenaliti embindini wendandatho ye-12 isiphumo kwi-cone yoxinzelelo lwevalve yenaliti, iveluve yenaliti ukwenza i-axial thrust eya phezulu, xa ukutyhala kukhulu kunoxinzelelo lwe-injector elawula ukulayishwa kwangaphambili kwentwasahlobo 16, ivelufa yenaliti ngokukhawuleza, vula umngxuma wombhobho we-10, uxinzelelo oluphezulu lwesitshizi se-Dizeli kwigumbi lokutsha. Xa i-fuel injection pump fuel cut-off yoxinzelelo oluphezulu lwe-oyile yehla ngokukhawuleza ngaphakathi kwe-tao, ivalve yenaliti phantsi kwefuthe loxinzelelo olulawula ukubuya kwentwasahlobo ngexesha, i-orifice ivaliwe kwaye imise inaliti. idizili, umbhobho wesitofu sedizili ngumdlalo phakathi komphezulu wokuhamba komsantsa ukuya kumthombo olawulayo, kumbhobho wokubuyela, ubuye umva kwisihluzo, umbhobho wesitofu sedizili usetyenziselwa ukuthambisa. yoxinzelelo olulawula intwasahlobo yangaphambi kokuqina kwamandla. Ii-injini ezahlukeneyo zineemfuno ezahlukeneyo zoxinzelelo lwenaliti, zinokuhlengahlengiswa ngokulawula isikrufu se-17, xa u-screw kuxinzelelo, ukuguqula uxinzelelo luyancipha.