BLVV铝芯聚氯乙烯绝缘聚氯乙烯护套园型电缆/BLVV
BLVV铝芯聚氯乙烯绝缘聚氯乙烯护套圆型电缆介绍
中文介绍
BLVV铝芯聚氯乙烯绝缘聚氯乙烯护套圆型电缆是一种广泛应用于多种电气工程场景的电缆产品。它采用铝作为导体材料，铝具有良好的导电性，能够满足一般电气传输的基本需求，而且铝的密度相对铜较小，在相同载流量下，铝芯电缆的重量更轻，便于运输和安装，尤其适合在一些对电缆重量有要求的场合使用。其绝缘层和护套均使用聚氯乙烯材料，聚氯乙烯是一种常见的绝缘材料，具有良好的电气绝缘性能，能够有效防止电流泄漏，确保电气系统的安全运行。同时，聚氯乙烯护套还具备一定的机械强度，能够保护电缆内部结构免受外界物理损伤，如挤压、摩擦等，延长电缆的使用寿命。此外，聚氯乙烯材料还具有一定的耐化学腐蚀性，能够在一些存在轻微化学腐蚀环境的场所使用，但需要注意，其耐腐蚀性能并非无限，对于强酸强碱等极端腐蚀环境，仍需谨慎选择。
在结构上，BLVV电缆为圆形设计，这种形状使得电缆在敷设过程中能够更好地适应各种管道和线槽，便于整齐地排列和固定，有利于提高电气系统的整体美观性和布线的规范性。其内部的铝芯通过特定的绞合工艺，使导体具有较好的柔韧性，能够在一定程度上适应电缆在敷设过程中的弯曲和扭转，减少因机械应力而导致的导体断裂风险，从而保证电缆在长期使用过程中的电气性能稳定性。
BLVV铝芯聚氯乙烯绝缘聚氯乙烯护套圆型电缆适用于固定敷设的电气线路，如建筑电气系统中的照明线路、动力线路等，也可用于一些小型工业设备的内部布线。在使用时，应根据具体的电气负荷和敷设环境，合理选择电缆的规格和敷设方式，以确保电缆的安全、可靠运行##。
English Introduction
BLVV aluminum - core polyvinyl chloride insulated and sheathed round cable is a type of cable product widely used in various electrical engineering scenarios. It employs aluminum as the conductor material. Aluminum has good electrical conductivity, which can meet the basic requirements of general electrical transmission. Moreover, the density of aluminum is relatively lower than that of copper. Under the same current - carrying capacity, aluminum - core cables are lighter in weight, facilitating transportation and installation. This feature makes it particularly suitable for applications where the weight of the cable is a concern.
Both the insulation and sheath of this cable are made of polyvinyl chloride. Polyvinyl chloride is a common insulating material that offers good electrical insulation properties, effectively preventing current leakage and ensuring the safe operation of electrical systems. Additionally, the polyvinyl chloride sheath provides a certain degree of mechanical strength, protecting the internal structure of the cable from external physical damage such as compression and abrasion, thereby extending the cable s service life. Furthermore, polyvinyl chloride has a certain level of resistance to chemical corrosion, allowing the cable to be used in environments with mild chemical corrosive conditions. However, it is important to note that its corrosion resistance is not unlimited. For extremely corrosive environments like strong acids or bases, careful consideration should be given when selecting this type of cable.
In terms of structure, the BLVV cable has a round design. This shape enables the cable to better adapt to various conduits and troughs during installation, facilitating neat arrangement and fixation. It contributes to the overall aesthetics and standardization of electrical system wiring. The aluminum core inside the cable is twisted through a specific process, giving the conductor a certain degree of flexibility. This allows the cable to withstand a certain amount of bending and twisting during installation, reducing the risk of conductor breakage due to mechanical stress and ensuring the stability of the cable s electrical performance over the long - term use.
BLVV aluminum - core polyvinyl chloride insulated and sheathed round cable is suitable for fixed electrical circuits, such as lighting and power circuits in building electrical systems, as well as internal wiring of some small - scale industrial equipment. When using this cable, it is essential to select the appropriate cable size and installation method based on the specific electrical load and installation environment to ensure the safe and reliable operation of the cable.
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BLVV铝芯聚氯乙烯绝缘聚氯乙烯护套园型电缆/BLVV
简单介绍
BLVV 铝芯聚氯乙烯绝缘聚氯乙烯护套园型电缆 适用于交流额定电压300/500V及以下的电器设备及照明装置用。可固定明敷、暗敷或直接埋地。线芯长期允许工作温度应不超过＋70℃，电线的安装温度应不低于0℃。
BLVV 铝芯聚氯乙烯绝缘聚氯乙烯护套园型电缆
的详细介绍
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适用于交流额定电压300/500V及以下的电器设备及照明装置)