We have to look at the concept of high-temperature fan air volume and pressure, the air volume actually refers to the speed of the fan-ventilated area and the plane of the plot. The ventilation area is subtracted from the vortex outlet area of ??the projected area of ??the tongue at the value obtained Xinjiang Francis fan price, flat rate is the velocity of the air flow through the. When the plane speed is constant, the larger the ventilation area, that is, the larger the outer diameter of the impeller blades, the greater the amount of wind. The larger the amount of wind, the air, the greater heat absorption, thermal effect is more obvious fan. Shanxi blower pressure for proper ventilation, equipment needed to overcome the resistance, we change the value of the measured pressure will generally referred to as static pressure, which is parallel to the surface action of the gas pressure of the object, is the use of the fan manufacturers measured perpendicular to the surface out of the hole. In practice, the price of Shandong blowers, air volume is not to say that strong ventilation capacity. Fans also take into account the major manufacturers of air is flowing, the air flow path in its encounter obstacles, so when the wind increases, pressure decreases. Sometimes in order to reduce the system impedance, even the choice of a smaller size fan, also can obtain the same amount of wind. Mine Mine blower fan classification divided according to whether the explosion-proof type and general type: Explosion-proof models are BK, BDK, FBCZ, FBCD, FBD, FBCDZ other common type of models K, JK, DJK and so on. By product type and structure is divided into ordinary rotary type: Normal price for single-leaf fan, models k40, k45, jk40, jk58-1, jk56-1 other rotating type is divided into two types, one is a double twin impeller motor, such as djk50, FBD type, the other is a twin impeller single motor, such as jk58-2, jk56-2 so on. By passers-divided into the main fan, auxiliary fans, local fan: The main ventilation fan is used to mine or mine a whole wing, known as the main fan; auxiliary fan is used for mine ventilation air duct branch network to adjust the amount of windy is to assist the work of the main fan; local fan is used for mine did not get through the tunnel airflow through local place ventilation. Shanxi Universal fan prices, Shanxi nagorye blower (certified), fans of the original price offered by the Shanxi mountain blower limited liability company. Shanxi nagorye Blower Co., Ltd. (www.sxgfj.cn) (www.sxfjgs.com) is an industry leader in Shanxi Xinzhou, fans, ventilation equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum limits to meet customer needs. In nagorye blower leadership with the staff warmly welcome all inquiries negotiations to create nagorye blower a better future. You can also access (www.sxfjgs.com/supply_details_47376135.html), for more information about the company.