The insulation performance of Fire-Resistant Bus Duct is an important guarantee for its safe and stable operation. Its guarantee measures involve material selection, structural design, manufacturing process and post-maintenance. The following is a detailed description of the insulation performance guarantee measures of Fire-Resistant Bus Duct:
1. Selection of high-quality insulating materials
The insulation layer of Fire-Resistant Bus Duct usually adopts high-quality materials with high insulation grade, such as synthetic mica tape, ceramic silicone rubber tape, etc. These materials not only have excellent insulation performance, but also maintain stable insulation properties under high temperature environment. For example, synthetic mica tape and ceramic silicone rubber tape can withstand high temperatures of 950℃-1300℃, which can effectively prevent the degradation or failure of insulation performance caused by high temperature. In addition, Fire-Resistant Bus Duct may also use dense minerals, volcanic rock ash and mineral fillers as insulation materials, which also have good insulation performance and high temperature resistance.
2. Reasonable structural design
The structural design of Fire-Resistant Bus Duct also fully considers the needs of insulation performance. For example, the "sandwich" phase line tightly stacked structure design makes the bus duct compact and small in size, while reducing the gap between conductors and improving insulation performance. In addition, the outer shell and internal support structure of the bus duct are also carefully designed to ensure that the insulation layer will not be damaged when subjected to external force or temperature changes. The plug-in interface of the bus duct is also specially designed to ensure tight plug-in and good contact to prevent arc discharge or local overheating caused by poor contact.
3. Strict manufacturing process
In the manufacturing process of Fire-Resistant Bus Duct, the treatment of the insulation layer is particularly critical. Manufacturers will use advanced production processes and equipment to ensure that the insulation layer is uniform, free of bubbles, cracks and other defects. At the same time, during the assembly process of the bus duct, the cleanliness and assembly accuracy of each component will be strictly controlled to prevent impurities or foreign matter from entering the bus duct and affecting the insulation performance.
4. Later maintenance and inspection
In addition to the above measures, the insulation performance of the Fire-Resistant Bus Duct needs to be continuously guaranteed through later maintenance and inspection. Maintenance personnel should regularly clean up dust, oil and other debris on the surface of the bus duct to prevent accumulation and clogging that affect the insulation performance. At the same time, it is also necessary to check whether the connection parts of the bus duct are firm and whether the insulation layer is intact. Problems found should be dealt with in a timely manner and recorded for follow-up tracking. In addition, regularly asking professionals to test electrical connections and insulation performance is also one of the important means to ensure the insulation performance of the bus duct.
In summary, the insulation performance guarantee of Fire-Resistant Bus Duct is a systematic project that needs to start from multiple aspects such as material selection, structural design, manufacturing process and post-maintenance. Only in this way can we ensure that Fire-Resistant Bus Duct always maintains excellent insulation performance in a complex and changeable operating environment, providing strong guarantee for the safe and stable operation of the power system.
