Screening the Main Factors Affecting the Wear of the Scraper Conveyor Chute Using the Plackett–Burman Method

<figure class="figure-group responsive"><div class="sub-figure" id="a"><object data="https://static.hindawi.com/articles/mpe/volume-2019/1204091/figures/1204091.fig.004a.svgz" name="1204091.fig.004a" type="image/svg+xml"></object><div class="fig-label">(a) The coal particle size of 0.5–2 mm</div></div><div class="sub-figure" id="b"><object data="https://static.hindawi.com/articles/mpe/volume-2019/1204091/figures/1204091.fig.004b.svgz" name="1204091.fig.004b" type="image/svg+xml"></object><div class="fig-label">(b) The coal particle size of 6–8 mm</div></div></figure>

Mathematical Problems in Engineering

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Figure 4

Figure 4: Screening the Main Factors Affecting the Wear of the Scraper Conveyor Chute Using the Plackett–Burman Method 