Ordinary wear and handling common Shanxi fans have spray, spray, wear-resistant polymer material covering, etc., which actually can be relatively prolonged ventilator life. In recent years, it is the supply fan Jingyuan, China's introduction of foreign advanced technology, manufacturers use a paste or fan impeller and casing wear-resistant ceramic surface is inlaid Beijing-proof fan, because of wear-resistant ceramic has a good wear, so this greatly improves the life of this fan. Cross-flow fan cross flow fan is multi-blade impeller centrifugal fan to the front with a small high pressure. Gas enters from the side of the outer edge of the impeller rotor, then through the other side of the impeller inside the exhaust gas by the action of the blade force twice in the impeller. Under the same performance conditions, its small size, low speed. Compared with other types of low-speed fan, cross-flow fan has a higher efficiency. Its axial width can be arbitrarily selected, without affecting the state of the gas flow, the gas over the entire width of the rotor remains uniform flow. It is a long narrow outlet section, suitable for mounting or ventilation for cooling the flat-shaped in the various devices. Shanghai fans Quote | nagorye blower (certified) | fan blower provided by the Shanxi nagorye 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_43473290.html), for more information about the company.