Cooling tower fans run around the clock with substantial energy consumption. Common long-standing problems plaguing numerous factories include reducer oil seepage, vibration and noise, as well as frequent maintenance. These issues are now completely resolved by an innovative technology. Developed independently by Anhui Voofu Permanent Magnet Technology, the direct-drive permanent magnet motor for cooling towers redefines the driving solution for cooling tower fans, featuring Class 1 energy efficiency and maintenance-free performance.

A golden rule in energy-saving retrofitting of industrial motors has been proven by an increasing number of enterprises: eliminating reducers and adopting direct drive for loads is the ultimate solution. Developed independently by Voofu Permanent Magnet Technology, our low-speed high-torque direct-drive permanent magnet motors fully embody this philosophy. Rather than making minor modifications to conventional motors, they fundamentally restructure the "motor-transmission-load" system. The direct-drive technology redefines the efficiency limit of industrial power systems.

Among the operating costs of the desulfurization system in coal-fired power plants, power consumption accounts for the largest proportion, exceeding 80% of the total desulfurization cost. The power consumption of this desulfurization system makes up more than 1% of the total power generation of the power plant, equivalent to a standard coal consumption of 3 to 6 grams per kilowatt-hour. Therefore, research on the operation optimization of desulfurization systems in coal-fired power plants is of great practical significance and offers enormous potential for improving the economic benefits of thermal power plants and cutting down the operating costs of desulfurization. The slurry circulating pump is one of the core pieces of equipment in the limestone-gypsum wet flue gas desulfurization system, whose power consumption accounts for approximately 65% to 76% of the total power consumption of the desulfurization system. Given its high proportion of power consumption, energy conservation and consumption reduction for slurry circulating pumps possess important practical application value.

Voofu Horizontal Oil-Cooled Permanent Magnet Governor (Model Series: WF-TW) is an innovative transmission device that transmits torque through air gaps. It completely subverts the traditional rigid transmission mode of "motor + reducer + coupling". Its core design adopts magnetic fields to replace mechanical connections and thin oil instead of cooling fans for heat dissipation.

According to the information of the State Intellectual Property Office on April 26, 2025, Anhui VOOFU Permanent Magnet Technology Co., Ltd. has applied for a patent named "a mechanical weak magnetic speed regulation permanent magnet motor" with the publication number CN119865021a and the application date of March 2025.