What are the characteristics of environmentally friendly fans

We may all be very familiar with environmentally friendly fans, which provide us with fresh air. With the development of technology, environmentally friendly fans have been widely developed recently. But what are the general applications of environmentally friendly fans? What are its characteristics? Let's take a look together.Environmentally friendly fans do not require electricity, operate continuously and efficiently, with no noise, sparks, and explosion-proof properties. Arc shaped blades, with gaps between each blade. When rotating, the blades complement each other to fill this gap. A large amount of rainwater is thrown out along the circular pitch line, while a small amount of rainwater flows down the roof along the blades without flowing into the turbine. At the same time, the rotating turbine causes air to flow out of the gaps between the blades, blocking the entry of rainwater. The environmentally friendly unpowered fan adopts high-tech ball bearings, which are completely enclosed and always self-lubricating, allowing it to rotate in gentle winds below 3.2 km/h. The turbine exhaust fan runs continuously for 24 hours, making it difficult for dust to adhere and even if it needs to be cleaned, it is very convenient. The rotary exhaust fan does not require maintenance or replacement of parts, providing absolute excellent quality. Therefore, choosing a motor free turbine fan is the best guarantee for investors. The total weight of the turbine exhauster installed on the roof together with the base is about 15Kg/set, which is quite light. It can be ignored when designing the steel structural load. There is a gap between the leaves where light enters the room, which can increase lighting by 5-10% and save electricity bills.The environmentally friendly fan is very convenient to use. Its continuous operation, high efficiency, and energy saving, as well as no noise, are its most significant characteristics that distinguish it from other products. In terms of quality assurance, it is something we can rest assured of. It can be used in many places, as it can reduce indoor temperature and increase indoor fresh air, making it a good product.