Whakatakoto Rail Mana Rail Huihuinga Huihuinga F00VC01037 & Injector Wahi Mokowhiti mo te Injector 0445110112 0445110187

Itikanga tirohanga o te hui takirere ngira o te injector wahie

(1) Te whakamatautau i te kaki.Whakamahia te hinu whakauru, te 20# ranei te hinu diesel marama, ka whakamahi i te tikanga whakaheke hei kawe i runga i te pae whakamatautau motuhake.I te wa o te whakamatautau, whakamahia he papua ringa hei hiki ake te pehanga ki te 23-24 MPa, me te ine i te wa e heke ai te pehanga mai i te 20 MPa ki te 18 MPa.Ko nga hua whakamatautau ka rite ki te Ko te hua paerewa me whakataurite ki te awhe e hiahiatia ana.

(2) Te whakamatautau hiri nohoanga.Whakamahia te 20# te hinu diesel marama i runga i te papa whakamatautau me te kaikoi pehanga, tuatahi whakatikahia te pehanga werohanga wahie ki te pehanga kua tohua o 12.5 MPa, katahi ka whakanuia te pehanga hinu ki te 0.1 MPa ia 3 ki te 5 s kia rite ki te timatanga o te werohanga.Te hinu, tirohia te kounga o te hiri, ka whakaaetia kia iti te rere o te hinu, a ko te diameter o te rerenga hinu kaua e neke ake i te 5 mm (kaore te noho me te mata e oro tetahi ki tetahi) 3 mm ranei te whanui (te nohoanga me te te mata huri noa tetahi ki tetahi).Engari karekau i te ahua porowhita porowhita.

(3) Rehu whakamatautau.Whakamahia te 20# te hinu diesel marama i runga i te papa whakamatautau, whakatikahia te pehanga werohanga wahie ki te 12.5 MPa, ka whakahaere i te whakamatautau rehu me te maha o nga werohanga 40-80 wa/min. 

Ko te kounga rehu kia tutuki nga whakaritenga e whai ake nei:

①Ko te wahie i werohia kia ngotahia, kia kaua e pakaru nga matūriki hinu me te kukū koretake o te rohe ka kitea e te kanohi tahanga.

②Kia marama te timatanga me te mutunga o te rehu, me te tangi te tangi.

③I mua i te tiimata o te rehu me muri i te mutunga o te rehu, kaore e whakaaetia te rerenga hinu ki te poka rehu, engari ka whakaaetia te makuku.

(4) Tirohia te koki rehu.Tirohia ma te kanohi tahanga, whakatairitehia te koki rehu i raro i te pehanga werohanga wahie e whakamahia ana i runga i te miihini diesel me te tauira, me te rereke i waenga i te raina waenga o te koki rehu o te injector wahie me te raina pokapū o te injector wahie kaore i nui ake. atu i te 4°30'.Ka kitea te koki rehu i roto i te 100 mm.

(5) Whakamatau retireti.Kia ata horoi me te whakahinuhinu i nga waahanga ki te hinu diesel marama kua oti te tarai.I te wa e 45 ana te wa o te ngira° ki te tuunga whakapae, toia te piha o te ngira ki waho o te tinana o te ngira ma te 1/3 o tona roa.Hurihia ki tetahi waahi ka waiho kia haere.Ko te taumaha ka paheke noa me te kore e arai.