| 电动伸缩门的抗风压强度 |
| 添加时间：2019/10/9 13:34:34 浏览次数： |
| 所以使用这种电动伸缩门必须注意保养和维护滑轮与导轨上部间隙容易使门体滑落，使用的安全性得不到保证。所以选择这种电动伸缩门必须注意电动伸缩门的抗风压强度。这种不稳定的运行使驱动器负载不断变化，对电气组件的使用寿命影响极大。侧悬挂结构，对门体向上的支撑力都在一条线上，门体重心由于安装精度的误差和风力的影响.使门体不仅形成静态侧摆也产生动态侧摆。为此.这种电动伸缩门门体下部的导向块，通常称为"止摆块"，就使用一种轴承，轴承直径小于门体下部导槽，使门体在两方向摆动的条件下依然可以运行。这种侧摆产生的震动在使用效果上表现为噪音，其后果必然导致滑轮和导轨的磨损。 Therefore, the use of this kind of electric telescopic door must pay attention to the maintenance and maintenance of the upper clearance between pulley and guide rail, which can easily cause the door body to slide, and the safety of use can not be guaranteed. Therefore, the selection of this kind of electric telescopic door must pay attention to the wind compression strength of the electric telescopic door. This kind of unstable operation makes the load of the driver constantly change, which has a great impact on the service life of the electrical components. Side suspension structure has the same supporting force on the upper side of the door body. Because of the error of installation accuracy and the influence of wind force, the center of weight of the door body not only forms static side swing, but also generates dynamic side swing. For this purpose, the guide block of the lower part of the electric telescopic door body, commonly known as the "anti-swing block", uses a bearing whose diameter is smaller than the guide groove of the lower part of the door body, so that the door body can still operate under the condition of swinging in two directions. The vibration caused by this side pendulum is shown as noise in use effect, and its consequences will inevitably lead to the wear of pulleys and guideways. |
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