Diesel Injector Fuel Injector 0445120030 0445120218 dakọtara na Bosch Injector

3 Mgbochi na usoro

Enwere ike ịhụ na enwere ọtụtụ ihe na-emetụta nrụgide mmeghe nke injector, na ndị na-emepụta ụlọ nwere ọtụtụ nsogbu na nke a. Site na mmepe nke engine dizel ka ọ dị elu na arụmọrụ dị elu, iji meziwanye ntinye mmanụ mmanụ na ntinye nke atomization, ihe nrụgide chọrọ nke injector dị elu ma dị elu, n'ozuzu na 18.5M Pa, nrụgide mmeghe dị elu nwere ike iru 30 MPa. , karịsịa ihe nrụgide nrụgide chọrọ na-esiwanye ike. N'ihi nsogbu ndị a, anyị emeela ọtụtụ ihe ma rụpụta ihe dị mma. Ewebata ihe ndị a

(1) Na-arụkọ ọrụ na ọkachamara mmiri ụlọ ọrụ iji dozie nsogbu ike ọgwụgwụ mmiri: dị ka elu chọrọ nke mmiri, site na alo na mmiri ụlọ mmepụta ihe, ibubata ígwè waya (SwOS-V mmanụ quenched alloy ígwè waya) na-eji si ihe onwunwe, ihu ọma na-edozi. nsogbu nke ike ọgwụgwụ; Site na nkwalite usoro, na-eji winding, stress relief tempering, egweri, shot peening, okpomọkụ ọnọdụ, polishing na ndị ọzọ na nkà na ụzụ usoro, anyị na-pịa okokụre mmiri na elu chọrọ na ngwaahịa eserese, dị ka nnyocha iwu nke German BOSCH ụlọ ọrụ ule. , ezumike ike ọgwụgwụ na ibu ibu na-erughị 2%.

(2) Meziwanye machining ziri ezi nke akụkụ ndị ọzọ: melite ike nke bọọlụ nchara n'ime mkpanaka jacking ma ọ bụ gbanwee ya na kọntaktị ụgbọelu, melite ike, flatness na roughness nke kọntaktị ụgbọelu nke ewepụghị gasket na nrụgide na-achịkwa ịghasa (ma ọ bụ ịghasa aka uwe), wdg

(3) Meziwanye ogo mgbakọ: na-ewusi njikwa mma nke mgbakọ injector mmanụ ọkụ, karịsịa nleba anya nrụgharị mgbe mkpọchi mkpọchi nke mgbanwe nrụgide. N'ihi nnukwu mkpochapụ eri nke akụkụ ụlọ, mbelata nrụgide mgbe akpọchichara ruo 0.5M Pa, nke a ga-edozirịrị site na nleba anya iji nweta izi ezi nke nrụgide mgbe ị na-ahapụ ụlọ ọrụ mmepụta ihe.