Air volume adjustment is the amount of wind by what means to achieve a fan of regulation is an important benchmark fan effect control, and related factors involved in fan capacity, including the fan impeller design, the relevant power of the motor is set there blower plenum is set There regulating valve. First: the fan impeller design. Traditional fan impeller designs are almost iron, and no breakthrough on the aerodynamic exterior design at the technical level, but today's fan impeller has long appeared to try other materials, such as: plastic and aluminum. From the appearance, due to the continuous emergence of market demand, and how to create the most efficient and least cost to the customer and the product has become a common choice for businesses, resulting in expansion of the exterior design of the impeller, various attempts such as multi-leaf. Second: the motor-related power. The motor is driven by the rotation of the core parts of the impeller, a technological breakthrough on the motor could bring the entire wind turbine including the impeller, the overall trend of lightweight, lightweight design and facilitation of change. Therefore, investment and technological breakthroughs in technology R & D expenditures on the motor fan became the core issue of business, but also how their fan product advantage out of the international market conditions. Third: adjusting the valve chamber wind turbine design. Fans from the application range can be divided roughly into gas-class fans, industrial fans and other categories. And because of the characteristics of the industrial class fan application goals: such as forced air cooling, kitchen fire regulation decided to add regulating valve design in the design, in order to more easily and quickly adjust the wind carried. We use the fan, be sure to stand in the perspective of the people the right to use, the fan noise is necessary to solve a major problem of Shanxi industrial fan manufacturer, specific solutions in this section for the user detail Shanxi industrial fans, fans want to make use of more in line with the needs of users. Have to carry out is the noise: in this way is a sound source placed in a small space, to control them. When sound waves hit the shield objects, due to the generation of resistance, there will be a part of the sound is reflected back to the production of industrial fans, Shanxi, part absorbed, and part of that is carried out by the obstruction of Shanxi industrial fans spread products, which greatly reduced noise. You can then re-use of sound-absorbing solution. When sound waves enter into a physical surface, the object can be sucked into energy. The sound absorption coefficient of the material by absorbing represented, the greater the absorption coefficient, the better the sound absorbing properties of the material. Shanxi production of industrial fans, industrial fans, Shanxi, Shanxi nagorye blower provided by the Shanxi nagorye blower limited liability company. Shanxi nagorye Blower Co., Ltd. (www.sxgfj.cn) (www.sxfjgs.com) strong, credible, Shanxi Xinzhou fan, ventilation equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead nagorye blower and you hand into the brilliant, for a better future!