Eli nqaku licacisa umahluko phakathi kwe-a umlilo wetrakhi kunye nelori eqhelekileyo, egxininisa kuyilo lwabo, ukusebenza, kunye nokusetyenziswa okujoliswe kuko. Siza kuphonononga iimpawu ezikhethekileyo ze umlilo wetrakhi eyayahlula kwezinye iilori, ivavanya zombini i-chassis kunye nezixhobo eziziphetheyo.
A umlilo wetrakhi ayisiyiyo nayiphi na ilori; yakhelwe injongo ethile, enzima. I-chassis ngokuqhelekileyo inzima-umsebenzi, eyilelwe ukuphatha ubunzima beetanki zamanzi, iimpompo, kunye nezinye izixhobo zokucima umlilo. Izinto eziphathekayo zikhethwa ngamandla kunye nokuqina ukumelana neemeko ezinzima kunye nobunzima bokuphendula ngokukhawuleza. Ngokungafaniyo nelori yakho yokulanda i-avareji okanye ukuhanjiswa ilori, a umlilo wetrakhi ifuna isakhelo esomeleleyo ngakumbi.
Umahluko ophambili ulele kwisixhobo. A umlilo wetrakhi ithwala izixhobo ezikhethekileyo kunye neenkqubo ezibalulekileyo zokucima umlilo, kubandakanywa:
Ezi mpawu azikho kwisiqhelo ilori, ibalaselisa ubume obukhethekileyo a umlilo wetrakhi.
Kukho iintlobo ngeentlobo iilori zomlilo, nganye iyilelwe iindima ezithile:
| Uphawu | Umlilo wetrakhi | Ilori eqhelekileyo |
|---|---|---|
| Itshisi | Umsebenzi onzima, uqinisiwe | Kuyahluka kakhulu kuxhomekeke kuhlobo kunye nesicelo |
| Izixhobo | Izixhobo zokucima umlilo (iitanki zamanzi, iimpompo, imibhobho, iileli, njl.njl.) | Impahla, izixhobo, okanye izihlalo zabakhweli |
| Injongo | Ukunciphisa umlilo, ukuhlangula, ukuphendula ngokukhawuleza | Ukuthuthwa kwempahla, abantu, okanye imathiriyeli |
Nokuba ufuna umsebenzi onzima ilori kwishishini lakho okanye ukujonga ilizwe elikhethekileyo lezithuthi zokucima umlilo, ukuqonda umahluko kubalulekile. Ukuba ukwimarike yeelori ezikumgangatho ophezulu, cinga ngokujonga iinketho ezivela kubaboneleli abathembekileyo. Kwizithuthi ezikhethekileyo ezifana iilori zomlilo, uphando olubanzi luyacetyiswa ukuqinisekisa ukuba ufumana izixhobo ezifanelekileyo kwiimfuno zakho ezithile. Soloko ubonisana neengcali ukuze wenze izigqibo ezizizo.
Khumbula, a umlilo wetrakhi sisithuthi esikhethekileyo esenzelwe impendulo kaxakeka kwaye sihluke kakhulu kumgangatho ilori kuzo zombini ulwakhiwo nakwizixhobo zokusebenza.
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