Overall Performance Evaluation of Tubular Scraper Conveyors Using a TOPSIS-Based Multiattribute Decision-Making Method

Table 4

Comparison between the field measurement data and the TOPSIS-based results of the overall performances of the three tubular scraper conveyors.

	Field measurement results			TOPSIS-based ordering results
	Power consumption (kW)	Noise (dB)	Order
A	5.85	21.6	3	3
B	6.10	18.9	2	2
C	5.82	15.7	1	1