| 摘要 |
A synthetic fibre cable (1), preferably of polyamide, according to the invention consists of a bundle of load-bearing synthetic material fibres (2) and at least one conductive temperature sensor element (9) participating in the cable (1). The temperature sensor element (9) forms, in dependence on the temperature, a conductive connection over the length of the cable (1), which connection is constantly monitored by measurement technology. The connection is interrupted at a checking control in the case of temperatures critical for the synthetic fibre cable (1). The temperature sensor element (9) in one embodiment is a fine wire melting at the critical temperature. The synthetic fibre cable (1) according to the invention is used in lift installations amongst other things as a safety device, especially as a fire alarm.
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