Application describes a suction fan, exhaust ventilation for: installed outside the shop window, usually selected downwind, out ventilation, odor of gas extraction; more general chemical applications. 2, with the wet curtain use: used to cool the heat of the summer workshop, no matter how hot your workshop, wet curtain - suction fan systems can make your workshop temperature dropped to about 30C fan factory farming, but also a certain humidity. 3, suction fan Scope: A, suitable for high temperature or smell of the workshop: such as heat treatment plant, casting plant, plastics plant, aluminum factory, shoe, leather factory, electroplating plants, a variety of chemical plants. B, applicable to labor-intensive enterprises: such as garment factory, various assembly shop, internet cafe. C, ventilation and cooling greenhouse horticulture, livestock farms cool. D, especially for applications that require cooling also requires a certain humidity locations. Such as cotton, wool mills, jute mill, weaving plants, chemical plants, Jingbian, bomb factory, knitting, silk factory, hosiery and other types of mills. E, suitable for warehousing and logistics 4, exhaust fan for use: The general exhaust fan (commonly known as winnowing fan) relatively poor efficacy, an exhaust fan to blow less than a few people, suction fan is not the case, either on the ground or hung with with air. 1000 square meters workshop generally use four, that room full of wind effect. Centrifugal fan and turbine compressor works basically the same breeding radiator fan, are due to the low gas flow rate, pressure changes little livestock farming fans, generally do not need to consider changes in specific volume of gas that the gas as incompressible fluid handling. Centrifugal fan can be made right-handed and left-handed two types. Face from the motor side of the fan impeller rotates clockwise farming, called right rotation fan impeller rotates counterclockwise, called the left rotary fan. Farmed fan manufacturers _ Qingzhou Minhua temperature control equipment provided by fans _ Texas farming community Qingzhou temperature control equipment factory in China. Temperature Control Equipment Factory Qingzhou public Hua (www.minhuawenkong.com) is an industry leader in Shandong Weifang, fans, ventilation equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Qingzhou temperature control equipment in China and China leading the staff warmly welcome all inquiries negotiations, China and China Qingzhou temperature control equipment to create a better future.