Ngwa Sinotruk XCMG hangfa mmanụ ụgbọala injectorVG1038080007
Applicable models XCMG QY25K5C_2 QY70KC QY50KC QY25K5D_2 QY25KC XCT35_BR QY25K5D_3 QY25K5D_3 QY25K5C_1 QY55KC_1 QY25K5F_1 QY50KC QY50K5C_1 QY25K5C_2 QY25K5F qy25k5c qy25k5d_2 qy30kc qy55k5c_2 qy25k5f_1 qy25k5d_1 qy30kc qy55k5d
XCT80L6 XCT130_1 XCT12 XCT80L6 XCT25L4_S XCA40_M XCA30_JY XCT25L5_3 XCT55L5 XCT110_1 XCT60L6 XCT12 XCT25L5_SR XCT25L5_2 XCT95L7 XCT75L7 QY110K8C QY95K7C QY110K7C XCT100 XCT75_S QY40KC XCT90 XCT25 XCT25L5_E QY70KC QY40K5C_2 XCT60L6_1 QY75KC QY100K7C QY95KH QY100K6C QY50JW XCT16_1 XCT100_BR XCT60 QY20K5D QY85KC XCT25 XCT80L5 XCT100 XCT20L5_1 XCT75L6 XCT20L5 XCT80_S XPD36 QY16KC QY16KC QY40K5D_1 QY25K5L XCA40 QY40KD QY80K5D QY70K5D_1 QY50KD QY20K5C XCT50_Y XCT16_Y XCT25L4_Y XCT80_Y XCT60_Y XCT50_Y na ndị ọzọ XCT QY RT usoro ụdị.
Iwebata ngwaahịa:
Usoro ntinye mmanụ dizel na-eme ka mmanụ ọkụ na-ekesa ya n'etiti ihe ndị na-ejikọta ikuku na ụlọ ọkụ.
Ọ na-abụkarị nke injector mmanụ ụgbọala na ahụ injector.A na-ekewa ndị injectors mmanụ ọkụ na-etinye na isi cylinder ụzọ abụọ: ụdị oghere na ụdị mechiri emechi.Injector mepere emepe nwere usoro dị mfe mana atomization adịghị mma ma ọ naghị adịkarị eji.A na-eji injectors mmanụ emechiri emechi eme ihe n'ime igwe dizel dị iche iche.Igwe mmanụ dizel na-ekuru ikuku dị ọcha n'oge ọrịa strok oriri.Mgbe ọrịa strok na-eru nso na njedebe, mmanụ dizel na-abawanye karịa 100MPa site na mgbapụta mmanụ ọkụ, gbanye ya na cylinder site na injector mmanụ, wee gwakọta ya na ikuku okpomọkụ abịakọrọ n'ime obere oge iji mepụta ọkụ. ngwakọta ọkụ.N'ihi oke mkpakọ nke engines diesel (na-emekarị 16-22), nrụgide ikuku na cylinder nwere ike iru 3.5-4.5MPa na njedebe nke mkpakọ, na okpomọkụ dị elu dị ka 750-1000K (ebe nrụgide ngwakọta gas). nke mmanụ ụgbọala engines n'oge a ga-0.6-1.2MPa , okpomọkụ ruru 600-700K), nke ukwuu karịa onwe mgbanye okpomọkụ nke dizel.Ya mere, mgbe a na-agbanye mmanụ diesel n'ime cylinder, ọ na-agbanye ozugbo ma na-ere ọkụ n'onwe ya mgbe agwakọta ya na ikuku n'ime obere oge.Ikuku ikuku na cylinder na-ebili ngwa ngwa ruo 6-9MPa, na okpomọkụ na-ebilikwa na 2000-2500K.N'ịbụ nke gas nwere nrụgide dị elu na-ebugharị, piston na-aga ala ma na-ebugharị crankshaft ka ọ gbanwee iji rụọ ọrụ, a na-esikwa na ọkpọkọ ikuku na-awụpụ ikuku n'ime ikuku.
A na-eji igwe camshaft injin na-ebugharị injin diesel nkịtị, a na-ebugakwa mmanụ dizel n'ọnụ ụlọ mmanụ ọkụ nke cylinder nke ọ bụla site na mgbapụta mmanụ dị elu.Usoro ntinye mmanụ a kwesịrị ịgbanwe site na mgbanwe nke ngwa ngwa engine, na enweghị ike ịnweta oke mmanụ mmanụ na ọsọ ọsọ dị iche iche.Sistemụ ọkọnọ mmanụ ụgbọ oloko na-enyefe ọkụ nwere nnukwu mgbapụta mmanụ ọkụ, ọkpọkọ ọkọnọ mmanụ ọkụ, injector mmanụ, ngalaba njikwa eletrọnịkị (ECU) na ụfọdụ ihe mmetụta nrụgide pipeline.Onye ọ bụla injector mmanụ na usoro na-ejikọta ya na mmanụ ụgbọala nkịtị site na ya elu mgbali elu ọkpọkọ.A na-ejikọta ọkpọkọ ndị ahụ, na ọkpọkọ na-enye mmanụ ọkụ na-emekarị ka ọ bụrụ ihe nkwụnye nrụgide hydraulic maka injector.Mgbe ị na-arụ ọrụ, mgbapụta mmanụ ọkụ dị elu na-ebunye mmanụ ọkụ na ọkpọkọ mmanụ ụgbọala ọha na eze na nrụgide dị elu, na nnukwu mgbapụta mmanụ ọkụ, ihe mmetụta nrụgide na ECU na-emepụta ọrụ mechiri emechi iji chịkwaa nrụnye mmanụ n'ime mmanụ ụgbọala ọha. ọkpọkọ, na-agbanwe kpamkpam mmanụ na-enye nrụgide na mgbanwe ọsọ engine.Ihe omume.Isi njirimara ya bụ ndị a:
1. A na-ekewapụ oge ịgbanye mmanụ ọkụ kpamkpam site na mita mmanụ ọkụ, na nrụgide mmanụ ọkụ na usoro ntinye mmanụ na-achịkwa ECU n'oge.
2. Nrụgide mmanụ ọkụ nke cylinder nke ọ bụla, mmalite na oge nke mmanụ ọkụ nwere ike gbanwee dịka ọnọdụ ọrụ nke engine si dị, ka ọ wee na-agbaso ebe nchịkwa kachasị mma nke mmanụ ọkụ.
3. Enwere ike nweta nrụgide injection mmanụ dị elu na ntinye nke mmanụ dizel.
