The main reason why the fast door can work at high speed is still due to the motor in its electronic control system. The motor plays an important role in the fast door. As long as the stable electric control system is adopted, the fast rolling shutter door can work reliably and stably. In the use of the process, it is inevitable that there will be failures, the following is Jinan Fuqiang door industry to sum up the common faults in the use of fast doors and adjustment methods, I hope to help our small partners, help you!

快速門電機常呈現的缺點有兩種，它們分別是快速門電機旋轉方向過錯與電機電流耗費較大且隆隆作響。呈現快速門電機旋轉方向過錯的原因，有兩種，它們依次為電機接線過錯與旋轉方向過錯，對其解決方案則是替換兩個相線即可。

There are two disadvantages of the fast door motor, they are the fault of the rotation direction of the fast door motor and the motor current consumption is large and rumbling. There are two reasons for the fault of the motor rotation direction of the fast door. They are the motor wiring fault and the rotation direction fault in turn. The solution is to replace the two phase lines.

快速卷簾門

Fast shutter door

一個原因是，電機電壓下降，我們只要將電源線截面增大即可。于呈現噪聲過大的原因則有三種狀況.主要便是球軸承被沾污、曲解變形或者是受損。一旦發現是這個原因，我們應立即將電機糾正，并檢查求軸承，必要時還需要增加或者是替換潤滑脂，其次是旋轉部件顫抖。找出顫抖原因，并及時將其排出，必要時打掃不平衡差度;畢竟則是散熱空氣通道中有異物。我們只要將散熱空氣通道中的異物整理潔凈即可。

One reason is that the motor voltage drops, we just need to increase the cross-section of the power line. There are three reasons for excessive noise. The main reason is that the ball bearing is contaminated, distorted or damaged. Once it is found that this is the reason, we should immediately correct the motor and check the bearing. If necessary, we need to add or replace the grease, followed by the shaking of the rotating parts. Find out the cause of shaking, and timely discharge it, if necessary, clean the imbalance degree; after all, it is the foreign matter in the cooling air channel. We only need to clean the foreign matters in the cooling air channel.

還有一個原因主要快速門在于當呈現快速門電機隆隆作響或者是電流耗費較大時，導致這一現象的原因是制動器不開釋、繞組損壞或者是轉子觸碰繞組。若制動器不開釋，我們可以依據規定的有關制動器上的缺點進行調整。而若呈現繞組損壞或者是轉子觸碰繞組等事端時，我們則應將快速門電機送到專門修補廠進行修補。

Another reason is that when the fast gate motor rumbles or the current consumption is large, the cause of this phenomenon is that the brake does not release, the winding is damaged or the rotor touches the winding. If the brake does not release, we can adjust the brake according to the national regulations. If the winding is damaged or the rotor touches the winding, we should send the fast door motor to the special repair factory for repair.

快速門能夠高速運行的，主要還是要要歸功于其電控系統。電控系統在快速門中有著關重要的作用，只有穩定的電控系統，才能保證快速門能夠可靠穩定的運行。

Fast door can run at high speed, mainly due to its electronic control system. The electronic control system plays an important role in the fast door. Only a stable electronic control system can ensure the reliable and stable operation of the fast door.

在運用快速卷簾門時總是會由于一些而形成快速門無法正常運作。運用快速門電機時可能會呈現轉速劇烈下降或者是噪聲過大的問題。其間呈現轉速劇烈下降的原因有兩種，首要是負荷過載。我們可以選用減少負載或者是調換更大功率電機的處理方式。

In the use of fast rolling shutter doors will always be due to some and the formation of fast doors can not work normally. When using the fast gate motor, the speed may drop sharply or the noise is too high. There are two reasons for the sharp decline of speed, the first is overload. We can choose to reduce the load or switch to a higher power motor.