摘要
The field tot of performance of mine main fan is going to become an independance requirement of coal mlue progressively and to be taken seriously. According to the fan-house with air gate closed to the fan inlet, this paper analyses the influence of the rapid changing air flow field upon field test and puts forward a reasonable test scheme.
The field tot of performance of mine main fan is going to become an independance requirement of coal mlue progressively and to be taken seriously. According to the fan-house with air gate closed to the fan inlet, this paper analyses the influence of the rapid changing air flow field upon field test and puts forward a reasonable test scheme.
