Yearly Archives: 2026

Application of Switchgear in Commercial Buildings

Switchgear is widely used in commercial buildings and is an important part of the power distribution system. 1. Function In places such as office buildings, shopping malls, hotels, and hospitals, there are many types of electrical equipment. In addition to basic lighting, elevators, and central air conditioning, there are also various facilities such as security…

Application of Transformers in Commercial Buildings

In office buildings, shopping malls, hotels, and other commercial buildings, transformers are essential key equipment in the power distribution process and also the first key facility for the entire building’s power supply. 1. Function Most of the medium-voltage electricity transmitted from the urban power grid to the building is of a relatively high voltage level and…