Rubber Wires And Cables Have Strong Low Temperature Resistance
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1. The laying and installation of rubber wires and cables should be carried out by qualified professional units or professionals. Construction and installation that do not meet the requirements of relevant regulations may cause the cable system to fail to operate normally.
2. When laying cables by manpower, command and control the rhythm in a unified manner. Every 1.5 to 3 meters, one person carries the cables on their shoulders, pulls them while laying them, and releases them slowly.
3. When applying cables mechanically, a special cable laying machine and necessary traction tools are generally used. The traction force is appropriate and evenly controlled to avoid damage to the cable.
4. Before discharging the cable, check the appearance of the cable and whether the seal is intact. Pay attention to the direction of rotation of the cable reel when disposing. Do not squash or scratch the outer sheath of the cable. Do not straighten the cable by beating it at low temperatures in winter. , So as not to crack the insulation and sheath.
5. When laying, the bending radius of the rubber wire and cable must be greater than the specified value. Before and after cable laying and installation, use a 1000V megohmmeter to measure whether the insulation resistance between the conductors of the cable is normal, and make appropriate corrections to the measurement results according to the difference in cable model specifications, length and ambient temperature. (Core conductor) cable should also measure whether the conductor is on or off.