Use Requirements and Structural Characteristics of Mine Cables

1、适用范围很广，主要用于采矿工业地面和井下设备专用电缆产品，涉及到采矿电钻电缆、通信与照明设备用电缆、采矿与运输电缆、帽灯电缆、井下移动变电站动力电源电缆。9V4众邦电缆集团公司
It has a wide range of applications. It is mainly used for special cables for ground and underground equipment in mining industry. It involves electric drill cables for mining, cables for communication and lighting equipment, mining and transportation cables, cap-lamp cables and power supply cables for underground mobile substations.9V4众邦电缆集团公司
9V4众邦电缆集团公司
2、矿用电缆的使用环境非常复杂、工作环境非常严酷、瓦斯与煤尘集聚，容易引起爆炸，故电缆安全要求很高。9V4众邦电缆集团公司
 The use environment of mine cables is very complex, the working environment is very harsh, gas and coal dust are gathered, which can easily cause explosion, so the safety requirements of the cables are very high.9V4众邦电缆集团公司
9V4众邦电缆集团公司
3、该产品使用时要经常移动、弯曲、扭转等，故要求电线柔软、结构稳定、不易扭结等，并具有一定的需磨性。    9V4众邦电缆集团公司
The product needs to move, bend and twist frequently when it is used, so it requires the wire to be soft, stable in structure, not easy to twist, and has certain abrasiveness.9V4众邦电缆集团公司
9V4众邦电缆集团公司
1、导电线芯：采用铜芯，结构采用柔软型，系多根单线束绞而成：软线导体一般采用第5类或第6类导体结构。9V4众邦电缆集团公司
Conductive wire core: copper core is used, and the structure is soft. It is twisted by several single strands. Soft wire conductor generally adopts type 5 or type 6 conductor structure.9V4众邦电缆集团公司
9V4众邦电缆集团公司
2、绝缘：绝缘材料一般采用橡皮。9V4众邦电缆集团公司
Insulation: rubber is usually used as insulation material.9V4众邦电缆集团公司
9V4众邦电缆集团公司
3、成缆节距倍数较小。9V4众邦电缆集团公司
The pitch ratio of the cable is small.9V4众邦电缆集团公司
9V4众邦电缆集团公司
4、较多产品采用金属编织，均匀电场，提高绝缘状况灵敏度显示。9V4众邦电缆集团公司
More products are woven by metal, uniform electric field, improve the sensitivity of insulation condition display.9V4众邦电缆集团公司
9V4众邦电缆集团公司
5、有较厚的外护套，同时在矿井下进行分色处理，使施工人员了解电缆使用的不同电压等级。9V4众邦电缆集团公司
Thicker jacket, and color separation treatment in the mine at the same time, so that the construction personnel understand the different voltage levels used by the cable.