4.1　Aerial Device With Insulating Booms

Aerial devices with insulating booms are a special vehicle that performs equipotential operation with convenient transportation in complicated wiring conditions.They can realize the main insulation necessary for live working through its insulating boom and work bucket,and can perform live working at heights on the power line of 10kV and above.High-altitude aerial devices with insulating booms with only insulating work buckets are generally not included in the range of aerial devices with insulating booms.In actual work,due to various factors such as line and pole and tower positions,traffic conditions,supporting chassis,use efficiency,product price and so on,the live working on the transmission line is rarely carried out with aerial devices with insulating booms,while they are usually used in the maintenance work of 10kV,35kV and 66kV urban power distribution lines,so the aerial devices with insulating booms play a very important role in the live working of the distribution lines.(https://www.daowen.com)