DW50型低温可逆轴流通风机是由辽宁省建筑设计院和沈阳市人民风机厂专为冷冻工艺流程配套而研制的,已于1986年1月20日通过省级技术鉴定,认为该产品达到了设计要求,填补了国内空白,可以批量生产。该机主要特点是在-40℃环境下,正反两面运转时,性能完全一致,运行安全可靠,是隧道式快速均匀冻结系统中的关键设备。 DW50-type low-temperature reversible axial fan is Liaoning Province Architectural Design Institute and Shenyang City People’s Fan Factory specifically for the freezing process and development of the package, has been January 20, 1986 through the provincial technical appraisement, that the product has reached Design requirements, to fill the gap, you can mass production. The main features of the aircraft is -40 ℃ environment, both positive and negative operation, the performance is exactly the same, safe and reliable operation, is the tunnel rapid freezing system, the key equipment.