门体运行过慢
The door body runs too slowly
（1）可以手动到控制器里面调节速度，如果调节了还是慢，可能电机的功率低，拉不
(1) You can manually adjust the speed in the controller. If the adjustment is still slow, the power of the motor may be low and cannot be pulled
动，这时候需要考虑换驱动力更大的电机；
At this point, it is necessary to consider replacing the motor with a larger driving force;
（2）吊具松动或者掉了也可能导致这个问题；
(2) Loose or fallen lifting appliances may also cause this problem;
如果损坏的情况比较严重，应该尽快联系安装的厂家进行维修，避免出现事故
If the damage is severe, the installation manufacturer should be contacted as soon as possible for repair to avoid accidents
1.采用欧式设计，密封外罩，易开启检修，防尘。
1. Adopting European design, sealed outer cover, easy to open for maintenance, dustproof.
2.气密下沉运行平稳，保证良好气密性，门板一次压铸成型，板面平整，易清洁，不积尘。
2. The airtight sinking operation is stable, ensuring good airtightness. The door panel is formed by one-time die-casting, with a flat surface, easy to clean, and no dust accumulation.
3.门控系统组件精，性能配备全，适应不同需求。
3. The door control system has precise components and fully equipped performance to meet different needs.
4.安装简易，系统性能稳定，售后维修，简单易学，多功能控制，直接调节参数。
4. Easy installation, stable system performance, after-sales maintenance, easy to learn, multifunctional control, and direct parameter adjustment.
5.多种程序开关，功能可靠，运行平稳，智能化控制，使用寿命大于100万次，安全赖用。
5. Multiple program switches, reliable function, smooth operation, intelligent control, with a service life greater than 1 million times, safe and reliable to use.
6.特殊的静噪设计，智能化控制，变频驱动，变速、停止迅速。
6. Special quiet design, intelligent control, variable frequency drive, fast speed change and stop.
7.完善的故障自诊断功能。
7. Complete fault self-diagnosis function.