With the rapid development of our economy and technology, the trend of urbanization is becoming more and more popular, and people's electricity consumption is also increasing. In this case, the busway has developed significantly, and the use of instead of cable has become the development trend of the times. Therefore, what are the requirements for temperature rise and safety issues in the busway?
The temperature rise of the bus duct is confirmed according to the heat resistance level of the insulating material, so the current carrying capacity of the bus duct can only be confirmed after the full load test of the bus duct, which is the most important technical parameter of the bus duct. Assuming that the insulating material of the busway is class F, its heat resistance should be greater than 155 degrees Celsius, and the temperature rise it promises is 115K.
At present, due to the lack of knowledge and understanding of some users and quality supervision personnel on the bus duct, there are waste of funds and some safety problems in the project. The technical personnel of the quality inspection station, supervision, user, and power inspection unit can know the current-carrying capacity of the conductor specifications of the bus duct, which is not a missing engineering and technical index. Therefore, when we select the bus duct, we should strictly follow the requirements to perform.
At the same time, the demand for electricity in these places is very large, and the most urgent problem to solve when the current is large is the safety problem. The large capacitance of the bus duct fundamentally solves this safety problem, and the safety performance of the bus duct is higher than that of other general external tools, and the bearing capacity is relatively strong, so whether it is low current or high current, the bus duct can play its role well.
The bus duct can not only ensure the flow of current, but also ensure its safety, so the extensive use of the bus duct greatly reduces the occurrence of accidents. Because of this, busway has been favored by more consumers, and more and more work needs are chosen busway.
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