Busbars thiab cables ua lub luag haujlwm tseem ceeb hauv lub tshuab hluav taws xob, txhua tus muaj nws tus kheej tshwj xeeb daim ntawv thov scenarios. Busbars, nrog lawv cov ntoo khaub lig loj- ntu thiab tsis muaj zog, ua tau zoo hauv kev xa hluav taws xob hauv cov chaw tsim hluav taws xob thiab cov chaw nres tsheb, nrog rau cov hluav taws xob faib hluav taws xob hauv kev lag luam thiab kev lag luam loj, thiab tshwj xeeb tshaj yog haum rau siab - tam sim no ib puag ncig xws li metallurgy, mining, thiab shipbuilding.
Cables, ntawm qhov tod tes, nrog rau lawv cov rwb thaiv tsev zoo heev thiab qhov hluav taws xob tiv taus muaj peev xwm, ua lub luag haujlwm tseem ceeb hauv me me - hluav taws xob faib hauv cov tsev nyob thiab kev lag luam, hluav taws xob rau hauv nroog, cov chaw pej xeem, thiab cov khoom siv kho mob, thiab hauv kev siv tshwj xeeb xws li kev tsheb ciav hlau, fiber ntau cables, thiab submarine cables. Txawm hais tias ob qho tib si yog qhov tseem ceeb ntawm cov tshuab hluav taws xob, lawv txhua tus muaj lawv tus kheej cov yam ntxwv, ua haujlwm ua ke kom muaj kev nyab xeeb thiab ruaj khov ntawm lub zog hluav taws xob thiab ua kom ntseeg tau tias cov khoom siv hluav taws xob xav tau raug ua tiav hauv cov xwm txheej sib txawv.