Lub tshuab cua tshuab hluav taws xob tshiab, diesel / hluav taws xob xaiv tau, tsim nyog rau cov chaw tsim kho.

Siv tau zoo heev thiab txuag hluav taws xob, nrog rau cov nqi khiav lag luam pheej yig. Siv hluav taws xob ncaj qha los ntawm lub network, nws muaj kev hloov pauv hluav taws xob zoo thiab tshem tawm qhov xav tau roj. Hauv cov cheeb tsam uas muaj tus nqi hluav taws xob ruaj khov, cov nqi hluav taws xob ua haujlwm mus sij hawm ntev qis dua li cov qauv cav diesel, ua rau nws tsim nyog rau cov haujlwm nruab nrab mus rau ntev nrog cov khoom siv hluav taws xob ruaj khov.

Tsim kom muaj suab nrov tsawg, tiv thaiv ib puag ncig ua haujlwm. Lub suab nrov ntawm lub cev muaj zog hluav taws xob qis dua li lub cav diesel. Ua ke nrog kev tsim kom muaj suab rwb thaiv tsev zoo, kev ua kom suab nrov raug tswj tau zoo, tso cai rau kev tsim kho hauv thaj chaw thiab lub sijhawm uas muaj suab nrov, xws li thaj chaw nyob, ze tsev kho mob thiab tsev kawm ntawv, thiab thaum hmo ntuj.