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With the improvement of people's awareness of environmental protection and the wide application of renewable energy, we believe that many friends have seen wind turbines during their travels. Now let's take a look at the advantages and disadvantages of vertical axis wind turbines. First, advantages of vertical axis wind turbines as below: A, Strong wind resistance. The principle of horizontal rotation and triangular double pivot design makes it less susceptible to wind pressure and can withstand typhoons of 45 meters per second. B, No auxiliary systems need to be installed. Compared to horizontal axis fans, vertical axis fans have blades that rotate parallel to the ground, allowing wind energy to be obtained from various directions. There is no need to add yaw devices to adjust the direction of wind energy reception like horizontal axis fans. The overall structure has become simpler, reducing the vibration generated by fan operation to a certain extent and improving its reliability. Second, disadvantages of vertical axis wind turbines as below: A, The starting performance index of the vertical axis fan is worse than that of the horizontal axis fan, B, During the rotation of the blades, negative torque is generated at some positions, resulting in low output efficiency of the fan; C, Common issues for all wind turbines: vibration resistance, especially for large wind turbines; Naier Wind Power specializes in 100W-500kW small and medium-sized wind turbines, mainly including vertical axis wind turbines, horizontal axis wind turbines, street light wind turbines, wind solar complementary street light systems, new energy field monitoring systems, decentralized household power supply systems, scenic area lighting systems, and other one-stop services. The products are exported to multiple countries and regions such as the United States, Germany, France, Canada, Norway, Australia, and are deeply loved and praised by customers. If you want to know more about vertical axis wind turbines, please kindly contact us or leave message for more informations.

As renewable energy wind energy is more and more concerned by people, recently many friends consult us about medium and small wind turbines on the Internet. We believe that the coverage rate of medium sized and small wind turbines will be higher and higher in the future. The key points to select the midium and small type wind turbines are as follows. 1. Wind turbine blades It is necessary to use high-strength nylon composite material, high strength, good toughness, anti-ultraviolet, anti-corrosion, anti-wind, with good aerodynamic performance . 2. Bearing It needs to be a first-line brand, and such wind turbines have high efficiency, wear-resistant, durable and long service life. 3. Magnetic steel Magnetic steel using rare earth NdFeb permanent magnet, high efficiency and light weight, less energy consumption, large output power. 4.Anti-strong wind tail design It is necessary to have a pre-offset design of the wind turbine tail rudder, so that the automatic alignment of the windward direction, improve the output power while taking into account the adjustment and strong wind protection. 5.Carbon brush and brush ring structure With such a device, the electricity of the wind turbine can be passed from the carbon brush to the brush ring, and the brush ring will draw out the electricity; When the wind turbine rotates, it rotates to solve the problem of cable breakage. 6. Connection method The use of casing connection, high safety, will not occur racing phenomenon, installation is also very convenient.that installing fans in the field is not only technical work, but also physical work. The ease of installation is a boon for field installers. Nair Wind Power is mainly specialized in 100W-200kW small and medium-sized wind turbines, vertical axis wind turbines, horizontal axis wind turbines, wind turbines for street lamps, wind and solar complementary street lamp systems, new energy field monitoring systems, distributed household power supply systems, scenic lighting systems and other one-stop services, Exported to the United States, Germany, France, Canada, Norway, Australia and many other countries and regions. Well loved and praised by customers. Welcome to contact us for more questions.

The correct use of wind turbines is crucial for their normal operation and reliability. The following are the precautions to be taken when using wind turbines: 1. If the motor is found to be working abnormally, shaking or making abnormal sounds, it should be stopped for inspection. 2. When the fan rotates at high speed, do not stand or perform other work on the direction of the rotation plane of the wind turbine to prevent the blades from flying out and injuring people. 3. The battery should be kept dry and clean, and metal objects should not be placed on the battery pack to prevent short circuits. 4. Do not place the negative grounding of the electrical box and the single matched reverse order together to avoid short circuits. Use the reverse power supply according to the reverse power supply manual. 5. The tightener of the stay wire will automatically loosen when encountering strong winds. After adjustment, it can be locked with iron wire. After each strong wind, check if the stay wire is loose and promptly eliminate any looseness. (Upright pole must be vertical) 6. Wind turbines should be wired separately and not mixed with other lines. It is recommended to use DC power for lighting, and AC power output from inverters can be used for household appliances. (The inverter and inverter output lines cannot be connected in parallel, and the inverter output line cannot be connected to the mains.) 7.When wiring the electrical box, first connect the battery and then connect the output line of the generator. When disassembling, first disassemble the output line of the generator and then disconnect the wiring of the battery pack 8.The shutdown switch of the electrical box is usually in the starting position, and is used for temporary shutdown when the battery is fully charged or in defense against severe storms. Only the wind wheel is slowly running and unplugged to the shutdown position, and the switch is not allowed to be unplugged when rotating at high speed. Overall, the proper use of wind turbines is essential to ensure equipment safety, improve performance and extend service life. This is also a key measure to ensure the reliable operation and efficient generation of wind power systems.