电动门是一种能识别人靠近门的动作（或某种进入授权）作为开门信号的控制单元门，通过驱动系统开门，人离开后自动关门，并控制开闭过程。
Electric door is a control unit door that can recognize the action of a person approaching the door (or some kind of entry authorization) as the door opening signal. It opens the door through the driving system, automatically closes the door after the person leaves, and controls the opening and closing process.
一般电动门具有开启灵活、跨度大、重量轻、无噪音、隔音、隔热、抗风能力强、操作方便、运行平稳、不易损坏等优点。广泛应用于工业厂房、仓库、码头、飞机机库等场所。可根据不同需要设计成悬挂式或地轨式。有两种操作方式：手动和电动。
General electric doors have the advantages of flexible opening, large span, light weight, no noise, sound insulation, heat insulation, strong wind resistance, easy operation, stable operation, and not easily damaged. Widely used in industrial factories, warehouses, docks, aircraft hangars, and other places. It can be designed as a suspended or ground rail type according to different needs. There are two modes of operation: manual and electric.
那么，消费者在选购电动门时，应该选择哪种材质的呢？下面我们通过对不同材质的电动门的剖析帮，希望帮助到大家。
So, what material should consumers choose when choosing electric doors? Below, we hope to help everyone by analyzing electric doors made of different materials.
1、铝合金电动门：材质坚固、轻便、美观、不生锈、*、价格适中等特点，材质2.5mm厚。门框与密封条槽一体化设计，密封条磨损后密封效果好，轨道（厚度4mm以上）也是铝型材。采用加厚铝型材，门体坚固，采用尼龙滑轮和铝型材轨道，推拉非常轻，门体无噪音，密封性能优良。
1. Aluminum alloy electric door: Made of sturdy, lightweight, aesthetically pleasing, non rusting, *, and moderately priced material with a thickness of 2.5mm. The integrated design of the door frame and sealing strip groove ensures good sealing effect after the sealing strip is worn, and the track (with a thickness of over 4mm) is also made of aluminum profiles. Made of thickened aluminum profiles, the door body is sturdy, and nylon pulleys and aluminum profile tracks are used. Pushing and pulling are very light, the door body is noise free, and the sealing performance is excellent.
2、不锈钢电动门：具有材质坚固、不生锈、档次高的特点。缺点是加工难度大，价格昂贵，折弯机的折弯精度不是很高。除304不锈钢外，其他不锈钢也会生锈，需另加密封条槽。没有不锈钢轨道，采用镀锌钢轨道，热胀冷缩严重，使用寿命短。
2. Stainless steel electric door: It has the characteristics of sturdy material, non rusting, and high grade. The disadvantage is that the processing is difficult, the price is expensive, and the bending accuracy of the bending machine is not very high. Except for 304 stainless steel, other stainless steels can also rust and require additional sealing grooves. There is no stainless steel track, but galvanized steel track, which has severe thermal expansion and contraction, and short service life.
