Abstract:

Abstract：This article describes the concepts of the economic operation about the mine main fan system and the methods of the test and evaluation. Meanwhile, the paper analyzes the main factors which affected economic operation system of the mine main fan system, given the main problems of the fan system and proposed the ways to achieve economic operation. The results of this paper can guide the safe in operation of the mine main fan system.

Key words: Key words：Mine main fan, System test and evaluation, Factors of the economic operation