FIELD: textile, paper.
SUBSTANCE: at least one strand has a layer of indicator fibre strands to control rope endurance. At least one strand has a layer of indicator fibre strands at least with one indicator strand, which, compared to other strands, is less resistant to wear. A method to monitor endurance of a rope of synthetic fibres is proposed, which includes a permanent monitoring of a rope with the help of indicator fibres. An elevator is proposed, which provides for usage of a rope of synthetic fibres with indicator fibres, having at least one thread with a lower resistance to wear compared to others.
EFFECT: detection of rope failure limit and opportunity to more fully use the economic potential of up-to-date carrying facilities.
12 cl
| Title | Year | Author | Number |
|---|---|---|---|
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|
RU2786094C1 |
| 0 |
|
SU211361A1 |
