A fast rolling shutter door, as the name suggests, refers to a door that operates at a fast roller speed. Running at speeds of 0.8 to 2.0 meters per second, it is a necessary door for places that require quick entry and exit. It is a barrier free isolation door that is fast, safe, and reliable. In addition to being used in general factory buildings, it is also widely used in industries such as pharmaceuticals, food, electronics, as well as in the area isolation of light industrial factories such as purification workshops, cigarettes, printing, textiles, supermarkets, and any other places that require quick access.

快速卷帘门主要由门框轨道、门帘、驱动电机、控制系统组成。下面详细介绍材质、驱动电机、感应电机、开门方式。

The fast rolling shutter door mainly consists of a door frame track, a door curtain, a driving motor, and a control system. Below is a detailed introduction to materials, drive motors, induction motors, and door opening methods.

在门帘材质方面，一般以PVC作为门帘材质。不易褪色而且有自洁功能，厚度在0.9mm-2.5mm之间可定制。颜色有红色、黄色、蓝色、透明、灰色、黑色等，以亮色为，因为亮色非常醒目，能够刺激昆虫的感观，具有一定的防虫功能。门框材质，常规采冷轧钢板烤漆，也可选择不锈钢、铝合金，比较适合医药，食品，一些高洁净需要耐腐蚀的场所。

In terms of door curtain material, PVC is generally used as the door curtain material. It is not easy to fade and has self-cleaning function, and the thickness can be customized between 0.9mm-2.5mm. Colors include red, yellow, blue, transparent, gray, black, etc. Bright colors are the preferred choice because they are very eye-catching and can stimulate the perception of insects, with certain insect prevention functions. The door frame material is usually made of cold-rolled steel plate with baking paint, and stainless steel or aluminum alloy can also be selected. It is more suitable for pharmaceutical, food, and other highly clean places that require corrosion resistance.

在驱动电机方面，使用伺服电机，精准、、高频率。市场上卖的制动电机要么制动效果不好要么制动噪音很大，不太适合用于快速卷帘门。

In terms of driving motors, servo motors are used for precision, safety, and high frequency. The brake motors sold on the market either have poor braking performance or high braking noise, which is not suitable for fast rolling shutter doors.

在感应系统方面，这是自动感应门的一大亮点。一般情况下，自动感应型的快速卷帘门可以配备有红外线感应开关，并配有气压传感器或光幕系统。当有人进入感应范围时，门帘自动上升，人离开后，自动关闭。这就像感应灯一样，方便的同时，不会构成障碍。

In terms of sensing systems, this is a major highlight of automatic sensing doors. In general, automatic sensing fast rolling shutter doors can be equipped with infrared sensing switches and safety air pressure sensors or light curtain systems. When someone enters the sensing range, the door curtain automatically rises, and after the person leaves, it automatically closes. This is like an induction light, convenient, safe, and energy-saving, without creating obstacles.

多种开门方式，手动按钮、雷达感应、红外线光电感应、地磁感应、遥控等，使得整体运行速度得到了提高与保障。更加灵活可以根据场景环境和实际需求去选择。

Multiple door opening methods, including manual buttons, radar sensing, infrared photoelectric sensing, geomagnetic sensing, remote control, etc., have improved and ensured the overall operating speed. It is more flexible to choose according to the scene environment and actual needs.

快速卷帘门的技术不断在发展，由更初的手动到电动再到自动感应，适应市场的需求不断在升级更新，更加方便企业工厂的实际应用。当然大家在选购时，还是要多家对比的，目前的市场该产品的质量参差不齐，像是和经验和一些行业内可靠认证CE、SGS、ISO等等，还有及时的售后服务，以上都参考筛选之后才是值得信赖的厂商。

The technology of fast rolling shutter doors is constantly developing, from manual to electric and then to automatic sensing, adapting to market demands and constantly upgrading and updating, making it more convenient for practical applications in enterprise factories. Of course, when choosing a product, everyone still needs to compare it with multiple manufacturers. The quality of the product in the current market varies, such as brand and experience, reliable certification of CE, SGS, ISO, etc. in some industries, as well as timely after-sales service. Only after consulting and screening the above are trustworthy manufacturers.