Sinotruk XCMG taputapu hangfa wahie 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 me etahi atu tauira raupapa XCT QY RT
Whakataki hua:
Ka whakangotahia e te punaha werohia te hinu hinu ka tohatoha ki roto i nga waahanga ka uru ki te hau i roto i te ruuma mura.
Ko te nuinga o te mea he injector wahie me te tinana injector.Ko nga injectors wahie i whakauruhia ki runga i te upoko cylinder ka wehea kia rua nga momo: momo tuwhera me te momo kati.Ko te injector tuwhera he hanga ngawari engari he ngoikore te ngota, he uaua te whakamahi.Kei te whakamahia nuitia nga injectors wahie kati i roto i nga momo miihini diesel.Ko te miihini diesel e ngotea ana i te hau parakore i te wa o te whiu whakauru.I te wa e tata ana te mutunga o te whiu, ka piki ake te hinu diesel ki te neke atu i te 100MPa e te papu werohanga wahie, ka werohia ki roto i te cylinder na roto i te injector wahie, ka konatunatua ki te hau wera teitei i roto i te wa poto rawa ki te hanga he ranunga mura.Na te nui o te kohinga o nga miihini diesel (te nuinga o te 16-22), ka taea e te pehanga hau i roto i te cylinder te tae ki te 3.5-4.5MPa i te mutunga o te pupuhi, me te teitei o te pāmahana ki te 750-1000K (i te mea ko te pehanga ranunga hau. o engines penehīni i tenei wa ka 0.6-1.2MPa , ka tae te pāmahana ki te 600-700K), e tino nui ake i te wera whaiaro o te diesel.No reira, i muri i te werohia o te hinu diesel ki roto i te cylinder, ka mura tonu, ka wera ano i muri i te konatunatua ki te hau i roto i te wa poto.Ko te pehanga hau i roto i te rango ka piki tere ki te 6-9MPa, ka piki ano te pāmahana ki te 2000-2500K.Ka peia e te hau pehanga teitei, ka neke whakararo te piston ka peia te crankshaft ki te huri ki te mahi i nga mahi, ka tukuna ano hoki te hau ngotea ki roto i te hau ma te putorino.
Ko te miihini miihini noa e peia ana e te miihini miihini, ka tukuna te hinu hinu ki te ruuma wahie o ia cylinder ma te papu hinu pehanga teitei.Me huri tenei tikanga tuku hinu me te huringa o te tere miihini, a kaore e taea te whakatutuki i te nui o te tuku hinu hinu i nga momo tere.Ko te punaha whakangao wahie werohanga reina noa he papu wahie pehanga teitei, putorino tuku wahie noa, injector wahie, wae mana hiko (ECU) me etahi pukoro pehanga paipa.Ia injector wahie i roto i te pūnaha e hono ana ki te tuku wahie noa i roto i tona ake putorino wahie pehanga teitei.Ko nga paipa e hono ana, a ko te putorino tuku wahie noa e mahi ana hei whakaemi pehanga hiko mo te injector.I te wa e mahi ana, ka tukuna e te papu wahie pehanga teitei te wahie ki te putorino tuku wahie a te iwi i te pehanga teitei, me te papu wahie pehanga teitei, te pehanga pehanga me te ECU ka hanga he mahi kati-koropiko kia tika ai te whakahaere i te pehanga hinu i roto i te tuku hinu a te iwi. paipa, tino huri i te pehanga hinu hinu me te huringa tere o te miihini.Tirohanga.Ko ona ahuatanga matua e whai ake nei:
1. Ko te waahi o te waahi o te waahi ka tino wehea mai i te inenga hinu, a, ko te waahi o te waahi me te waahi o te waahi ka whakahaerehia e te ECU i te wa.
2. Ka taea te whakatika i te pehanga wahie o ia rango, te timatanga me te roa o te werohanga wahie kia rite ki nga tikanga mahi o te miihini, kia whai i te waahi whakahaere pai rawa atu mo te werohanga wahie.
3. Ko te kaha o te werohanga wahie me te werohanga o mua o te diesel ka taea te whakatutuki.