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

Table 1

Attributes of the tubular scraper conveyors of the same type.

Conveyor	Scraper space (𝑡)	Material filling coefficient (𝜂)	Vibration coefficient of; traction components (𝑘)
A	2.7	3.1	4.2
B	2.6	3.0	4.4
C	2.5	3.2	4.3