| 摘要 |
<p>The method involves subjecting conveyor belt (2) to predetermined initial tension, and extending conveying surface (4) of the conveyor belt towards longitudinal direction (5). Extended ends (6,8) of the conveyor belt are marked and noted, and normal distance (a') and stretched distance (a) of the conveyor belt is determined as function of output distance and running distance of conveyor belt. Independent claims are included for the following: (1) a conveyor belt; and (2) an arrangement for determining elongation state of conveyor belt of belt conveying device.</p> |
