RRD-ALU铝螺旋高速门,具有高强度和保温速度快,强度高。它可以用作具有繁忙交通的外部安全门,也需要防止外部人员。它也可用作热绝缘的快速门适合温度控制的房间。快速的滚轮是一种自动卷起门,设计用于打开和关闭非常快,广泛用于现代工厂和仓库。它可以高速和频率运行,非常适合交通繁忙。它提高了物料搬运的效率。另一方面,通过门的空气流量和热传导明显减少,以保持清洁,卫生和室内温度。使用编程控制系统和传感器实现自动运行。运行开口速度的高速可达2.0米/秒。闭合速度可达1.0米/秒。 This means that the door can finish a cycle of opening and closing within in several seconds. It bring several major benefits: Improve work efficiency: Workers or forklifts will no need wait in front of the door and can directly go across it. The material handling speed is higher by at least 5 times than tradional roll up doors; Keep clean and hygiene: The fast running reduces the open time to only seconds in a cycle of passing the door. Thus much less outside air and dust will enter the room; Keep temperature: Heat loss is reduced by large by reducing open time. High frequency working The motor is frequency motor, and control panel is frequency inverter system. It can change work power output gently. So the door can start and stop in a soft process.