Emishinini yokwakha (njengemishini yokumba, imishini yokulayisha, ama-bulldozer, ama-crane, kanye nama-grader),umshini wokujova uphethiloliiyisici esibalulekile sohlelo lukaphethiloli kokubili ezinjinini zedizili kanye nephethiloli. Izinjongo nemisebenzi yayo eyinhloko ichazwe ngezansi.
I. Inhloso Eyisisekelo Yomshini Wokufaka Uphethiloli
Umsebenzi Oyinhloko:
I-fuel injector ifutha uphethiloli ngaphansi kwengcindezi ephezulu egumbini lokushiswa kwenjini (noma i-intake manifold), iwufaka ube yizinhlayiya ezincane. Lokhu kuqinisekisa ukuxubana kahle kukaphethiloli nomoya, okuholela ekushisweni okusebenzayo nokuzinzile.
II. Imisebenzi Eyinhloko Emishinini Yokwakha
| Umsebenzi | Incazelo |
| 1. Ukulawula Ukunikezwa Kwamafutha | I-injector ilawula ngokunembile inani likaphethiloli elifakwe, ngaphansi kokulawulwa yi-ECU (Electronic Control Unit), ukuze ivumelane nomthwalo wenjini, isivinini, kanye nezimo zokusebenza. |
| 2. Ukuthuthukisa Ukusebenza Kahle Kokushisa | Ukujova nge-atom kukhuthaza ukuxubana okuphelele kophethiloli nomoya, okuholela ekushiseni okuphelele kanye nokusebenza kahle kokushisa okuthuthukisiwe. |
| 3. Ukunciphisa Ukusetshenziswa Kaphethiloli | Ukujova okunembile kunciphisa imfucuza kaphethiloli, okuvumela imishini yokwakha ukuthi ilondoloze ukusebenza kahle kukaphethiloli ngisho noma isebenza isikhathi eside ngemithwalo eminingi. |
| 4. Ukwehlisa Ukukhishwa Kwegesi | Ukushisa okwenziwe ngcono kunciphisa ukukhishwa kwama-hydrocarbon angashiswanga (HC), i-carbon monoxide (CO), kanye nezinto ezincane (PM). |
| 5. Ukuthuthukisa Impendulo Yenjini | Ukulungiswa okusheshayo kwesikhathi sokufakwa kanye nevolumu kuqinisekisa ukulethwa kwamandla okubushelelezi kanye nokuphendula okusheshayo kwenjini ngesikhathi sokushintsha komthwalo. |
III. Izindawo Zokufaka Nokucushwa Kwesistimu
Ukufakwa Okuvamile:
Izinjini Zikadizili: Zifakwe ekhanda lesilinda, zifake uphethiloli ngqo egumbini lokushisa (uhlelo lokujova ngqo).
Izinjini Zikaphethiloli (ezingavamile kakhulu emishinini yokwakha): Zifakwe ku-intake manifold noma ngqo ekamelweni lokushisa (i-multi-point noma i-direct injection).
Izingxenye Ezijwayelekile Zohlelo Lokufaka Uphethiloli:
Ithangi likaphethiloli
Iphampu Kaphethiloli
Isitimela sikaphethiloli
Umjovo Kaphethiloli
I-ECU (Iyunithi Yokulawula Ye-elekthronikhi)
IV. Izibonelo Zokusetshenziswa
Imishini Yokumba (Injini Kadizili): I-injector eyodwa ngesilinda ngasinye ohlelweni lwesitimela oluvamile olunomfutho ophezulu.
Ama-Loaders: Ukujova ngokunemba ngesikhathi sokusebenza komthwalo ophezulu kuqinisekisa ukuphuma kwe-torque okuhle kakhulu.
Ama-Bulldozer: Agcina ukulethwa kukaphethiloli kuzinzile ngaphansi kwezimo zesivinini esiphansi, ezihambisana ne-torque ephezulu.
Isikhathi sokuthunyelwe: Okthoba-21-2025
