Okpomọkụ trace bụ itinye ego a na-achịkwa nke ọkụ n'elu ọkụ eletrik na pipework, tankị, valves ma ọ bụ ngwa nhazi iji nọgide na-enwe okpomọkụ ya (site na dochie okpomọkụ furu efu site na mkpuchi, nke a na-akpọkwa nchebe ntu oyi) ma ọ bụ imetụta mmụba na okpomọkụ ya. .