Mining optical cable manufacturers tell you about mining optical cables 1. The identification of the optical cable reel should be marked: a. Manufacturer name; b. Optical cable mark; c. Optical cable length; d. Gross weight, kg; e. Year and month of manufacture; f. Arrow indicating the correct rotation direction of the cable drum;
g. Other signs to ensure safe storage and transportation.
2. Transport and storage When transporting and storing optical cables, please pay attention to: a , The cable reel must not be placed in a flat position or stacked; b. The reeled optical cable should roll in the direction of the rotation arrow marked on the cable reel, but it must not roll for a long distance; c. It must not be subject to collision, extrusion or any mechanical damage; d , Prevent moisture and prolonged exposure to the sun; e. The storage and transportation temperature should be controlled within the range of -40+60℃. If it exceeds this temperature range, re-inspection should be carried out before delivery.3. Installation and operation a. The tensile force and flattening force suffered by the optical cable during construction should not exceed the allowable short-term force specified in Table 5, and the allowable short-term force specified in Table 5 should not be exceeded during operation and use. long-term power.
b. During dynamic bending, such as during construction, the bending radius should not be larger than the dynamic allowable bending radius specified in Table 3; during placement and positioning, it should not be larger than the static allowable bending radius specified in Table 3
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