High temperature wire and cable are everywhere in our life, and widely used, it brings a lot of convenience to our life, and high temperature wire and cable has many advantages compared with ordinary ACSR Cable. Today, Shanghai Qiyue high temperature cable editor will talk about some common sense problems of high temperature wire and cable.
1、 What should be paid attention to during transportation and loading of high temperature wires and cables?
In the process of transportation and loading and unloading, the cable and cable reel shall not be damaged. It is strictly forbidden to push down the cable reel directly from the vehicle. Cables shall not be transported and stored horizontally. Before transporting or moving the cable reel, it is necessary to ensure that the cable reel is firm, the cable is tightly wound, the oil pipe between the oil filled cable and the pressure oil tank shall be fixed without damage, the pressure oil tank shall be firm, and the pressure indication shall meet the requirements.
2、 What are the fire prevention measures for high temperature wires and cables?
Flame retardant cable is used. Fire proof cable tray is adopted. Fire retardant coating is used. Fire partition wall and fire damper shall be set at cable tunnel and interlayer exit.
The strike cable should avoid oil pipeline and explosion-proof door, otherwise it should take local pipe or heat insulation and fire prevention measures.
3、 Which aspects should be considered when selecting the section of high temperature wire and cable?
The following aspects should be considered: the working current that the cable is allowed to pass for a long time. The voltage drop on the line should not exceed the allowable working range.
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