The electric door generally adopts triangle steel double track, which is difficult to construct and requires high road surface. With the continuous update of technology, dual track has been eliminated. At present, the main track modes are monorail and trackless. Monorail is to fix a solid square steel with expansion bolts on the road to guide the electric door; trackless is to lay a hidden magnet on the road, and the door body will automatically navigate according to the sensing system at the bottom during the operation电动门一般采用三角钢双轨,其施工难度大,路面要求高。随着技术的不断更新,双轨已经被淘汰。目前主流的轨道模式是单轨和无轨两种。单轨就是在路面用膨胀螺栓固定一根实心方钢,以此来进行电动门的导向;无轨就是在路面铺设隐藏式磁铁假山制作 不锈钢铸件 铝箔真空袋 七孔梅花管 hdpe硅芯管 液压钢坝 PVC软管 飞行激光打标机 沥青保温泵,门体在运行过程中根据底部的感应系统来自动导航。 |