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. 2020 Aug 15;20(16):4582. doi: 10.3390/s20164582

Table 2.

Magnetic wheel adsorption force record table.

Wall Type Times Horizontal Straight Down Straight Up
Flat steel plate First time 235 N 236 N 238 N
Second time 233 N 231 N 234 N
Third time 235 N 234 N 236 N
Arc steel plate (A)
(12 m radius)
First time 230 N 229 N 228 N
Second time 232 N 231 N 232 N
Third time 235 N 232 N 236 N
Arc steel plate (B)
(8 m radius)
First time 221 N 224 N 218 N
Second time 219 N 223 N 221 N
Third time 223 N 220 N 218 N