How To Choose The Appropriate ADSS Optical Cable?

ADSS optical cables are widely used in power systems. Many customers have been troubled by the selection of ADSS optical cables. ADSS optical cable affects the final model selection in terms of structure, span (gap), sheath, etc. As a professional ADSS optical cable manufacturer, HUNANGL will simply share with you how to choose a suitable ADSS optical cable?

First of all, from a structural point of view, ADSS optical cables also have a layered structure and a central bundle tube structure, as well as a single sheath structure. When the number of cores in the line is too many (more than 12 cores), the span is too large or the load is too heavy, the layer-stranded structure should be selected; the number of cores is not many and the load-bearing capacity is small, the central tube structure can be selected; when the line span is less than 100m and When the pulling force requirement is small, ADSS optical cable with single sheath structure can be selected.

Secondly, in terms of span (span), ADSS optical cables are generally laid overhead. The distance between towers determines the tension requirements of the line. The larger the span, the greater the tension requirements. The smaller the span, the smaller the tension requirements. , the span of ADSS optical cable ranges from 100m to 1500m. It is generally recommended to choose an ADSS optical cable with a certain span margin. For example, if the line span is 160m, it is recommended to choose an ADSS optical cable with a span of 200m.

Finally, in terms of sheathing, depending on the use environment, when the ADSS optical cable is used in lines below 110kV, polyethylene sheathing can meet the requirements; when the ADSS optical cable is used in lines above 110kV, the electrical corrosion of the ADSS optical cable needs to be considered. It is recommended that Use tracking-resistant sheaths; when ADSS optical cables are used in places with fire protection requirements, special fire-proof and flame-retardant sheaths can also be used; in addition, ADSS optical cables are used in areas with serious rodent infestations such as forest areas, and it is recommended to use rodent-proof materials. ADSS optical cable.