SCJFU-TS-2545B The temperature/strain composite sensing optical cable fuses the strain tight-jacketed optical fiber and the temperature-compensated loose-jacketed optical fiber. The strain part can accurately sense the external stress change, and the temperature-compensated part can isolate the external deformation by adopting the loose-jacketed structure, so that the temperature measurement can be realized. The product has good toughness, portability, flat shape and natural straight line state, which is especially suitable for surface-mounted adhesive wiring, and is widely used in the monitoring fields of large-scale building health, pipe gallery, pipeline and so on.