Ventilation Fan Performance Measurement and Analysis
Abstract：Provides reliable technology basis materials for mine safety production,working condition regulation and loss-reduction,the performance of main ventilation fan device at Tangdong Coal Mine is measured,the performance curve and motor load-efficiency curve are drawn.The measurement results show that the main ventilation fan has stable performance,can meet air feed requirements.The economic operation status is ＂allowed to run＂.The efficiency of the main fan unit is 67.82% currently.
Keywords：ventilation fanelectric motor operationmeasuring and analysis
Publication Date：2012-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 72-75 )