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what is the general requirements of power cable transport?

2 years ago 9429 0 News

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The general requirements of power cable transport


(1) the power cable is wrapped around the cable cast on transportation, storage and installation. 30 m below the short section of the cable, Can also according to no less than the minimum bending radius of the cable to allow roll into a circle, and at least 4 bundles tight after handling. More cable for wooden structure in the past, now more for steel structure, because the steel structure is strong, not easy damage, good for cable, and the cable can be repeated use, than wooden cable economy.


(2) in the process of transportation and loading and unloading of cable, the key issue is not to make the cable, the insulation of the cable was damaged by collision. Although this is a well-known problem. But also happens quite often, so should cause enough attention. 


The cable must be checked before shipping, the cable should be good and firm, sealing should be tight, firmly fixed, and good protection, if found that the problem should be dealt with before loading transport. Cable in the car transport, the cable should be firmly fixed. When handling general and cable cranes, when unloading without hoisting equipment, cable trays are not allowed to be pushed down directly on directly from the truck. Because pushed down directly, in addition to the damage to the cable, the cable is easy to damage. Can into slope solid wood planks springboard, reoccupy winch pull cable or rope cable rolling down slowly.


(3) cable rolling on the ground must be controlled in the range of small distance. Rolling direction must be in accordance with the cable shown in side direction arrow (along the cable tie tight direction). If the reverse rolling can make the cable unwind and loose, fall off. Cable recumbent transportation will make cable winding loose, easy to make the cable and the cable is damaged, it is not allowed.

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