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Major key projects are the cornerstone of high-quality development. On the morning of the 16th, the Spring Commencement Ceremony of the 2022 Key Projects in Qingzhou City was held. 46 projects including the permanent magnet motor and intelligent power control system manufacturing project and China United Cement's annual output of 200,000 tons of carbon dioxide capture and purification green emission reduction demonstration project have been started, with a total investment of 39.7 billion yuan. The project involves high-end equipment, cultural tourism, medical care and health, major infrastructure and other fields. It has good development prospects and strong driving ability. It will definitely play an important role in building a strong industrial chain and accelerating the construction of a modern industrial system.

The rallying call of spring is sounding again! In Weifang, which is in the midst of the cold spring, there is a boom in the construction of key projects everywhere. At the project site, the strugglers were all full of energy, dispelling the chill of early spring, and brimming with youthful vigor. Among the key projects are the voices of the city's joint growth, which can give a glimpse of the attitude and character of a city.

The motor is our common electrical equipment, so how can we simply measure the quality of the motor? The motor is the electrical equipment that we often come into contact with, and it is also the basic equipment. We are mainly talking about three-phase motors here.

The wiring of the motor is a very important work in the installation of the motor. Before wiring, you should understand the wiring circuit diagram of the design drawing. When wiring, you can connect according to the wiring diagram in the motor junction box. The wiring method varies. The wiring of the DC motor is generally indicated with a circuit diagram on the cover of the junction box, and the wiring diagram can be selected according to the excitation form and load steering requirements.