Futian high color value aluminum alloy expansion door quotation = Luohu standard expansion door manufacturer free measuring ruler
Time: 2020-05-24 View: 1422
Futian high color value aluminum alloy expansion door quotation = Luohu standard expansion door manufacturer free measuring ruler
Futian high color value aluminum alloy expansion door quotationCalculation method of width and height of Haifeng automatic expansion doorThe price per meter of automatic expansion door is closely related to its size. The most commonly used width of automatic expansion door is 630750800, and the height of standard automatic expansion door is generally 1.6m. When selecting the electric expansion door, the opening size of the factory door shall be informed to determine the appropriate height and width. Of course, if the door is not opened properly, it will cause the automatic expansion of the expansion door, and the collision of the expansion door will cause unnecessary losses.Length calculation method of Haifeng automatic expansion doorThe length of the automatic expansion door not only determines the width and height of the door, but also a very important aspect. If the length outside the hole is known, that is, the remaining clearance of all retractable back doors, the length of retractable doors can be calculated according to the length. In general, the length can be as long as possible, and it does not need to be completely lengthened, but the lengthened door cannot be too short.In addition to the above determination of the height and width of the automatic expansion door, the length of the automatic expansion door is also a very important aspect, and the relationship between the length and the price of the automatic expansion door is also very important. How to determine the length? If you already know the length outside the tunnel, i.e. the clearance after the gate is fully retracted, you can calculate the length of the expansion gate according to this length. Generally speaking, the length can be longer appropriately, without full expansion, and the expansion door cannot be too short.There is no clear dimension standard for the common automatic expansion door on the market. The size of the automatic expansion door shall be determined according to the specific size of the actual door opening, and some manufacturers shall determine it according to the drawing design. But generally speaking, unless the automatic expansion door is customized separately, there are only the following situations:1. Narrowest: closure: 2m, extension: 4m;2. Widest: closure: 12M, extension: 26-30m;3. Height: generally 1.5m, minimum: 55cm;General dimensions of automatic expansion doorsThe main structure of the automatic expansion door is similar to that of the stainless steel structure, which is also composed of the principle of parallelogram movement. The standard aluminum alloy profile is directly punched by die, and then connected with cross connecting rod by galvanized pipe. Compared with the traditional stainless steel electric door, the material is better, the appearance is more beautiful, and the corrosion resistance is more1. General height of automatic expansion door: 1600mm.2. Standard structure: the internal space of the door truss, that is, the distance between the adjacent main pipes before and after the two large bends, excluding the size of the main pipes. The standard size of the expansion door is 320mm, which ensures the strongest horizontal pipe and greatly reduces the running noise.3. Intelligent infrared probe anti-collision device: when the door body encounters 30-50cm people or foreign matters in the process of closing, it will automatically return to the working state to ensure the safety of vehicles and pedestrians.
