The method of adopting Suzhou dense bus duct

The editor first introduces you to the main content of this article: using the Suzhou dense bus duct method. With the development of science and technology, Suzhou dense bus duct has entered the lives of many people, and even has a certain impact on everyone's lives.

Compared with the traditional power cable power distribution method, the use of Suzhou dense bus ducts for power distribution lines has many outstanding advantages. Such as small size, compact structure, small space occupation; large transmission current, can easily lead out the power branch line through the busbar plug-in switch box; excellent material selection, exquisite design, high electrical and mechanical properties, and grounding of the shell Good, safe and reliable. Therefore, it is widely used in the low-voltage power distribution trunk lines of high-rise and super high-rise civil buildings at home and abroad. Suzhou dense bus duct is not as random as the air-type bus duct insertion hole leading to the branch circuit, but it has good fire resistance.

The laying of dense bus ducts in Suzhou must be measured on site. The length of the installation wire duct is required to be high, and the height of the plug-in switch box of the bus duct should also be determined according to the design. When the fire power distribution line is laid in the dark, it should be laid in a non-combustible structure, and the thickness of the protective layer should not be less than 30mm. When using exposed laying, use metal pipes or metal trunking to brush fire-resistant paint for protection, because metal pipes and metal troughs do not have fire-retardant properties. When using a cable whose insulation and sheath are non-flammable materials, it is not necessary to wear metal pipes or metal wire groove protection in the shaft, but when the line passes through the shaft floor, it must pass through the plate pipe and groove protection, the upper and lower ends The gap between the pipe and the slot should also be sealed.