是什么原因导致道闸闸门操纵杆在关闭一半时再次上升？
2、 What is the reason for the gate control lever to rise again halfway closed?
“下降限位不到位，即制动杆下降后，制动行程限位开关红灯不亮，可通过调整限位片解决。
The lowering limit is not in place, that is, after the brake lever is lowered, the red light of the brake travel limit switch does not light up, which can be solved by adjusting the limit plate.
“.弹簧张力过大可以通过调节闸门内弹簧下部的弹簧调节螺母或松开弹簧螺钉来解决。接地电路可能是由于车辆检测灵敏度过高或线圈附近金属物体的干扰引起的，可以通过调节车辆检测灵敏度来解决。可以解决。电机问题通过旋转（移动）电机下方的黑色小转子。
Excessive spring tension can be solved by adjusting the spring adjusting nut or loosening the spring screw at the bottom of the spring inside the gate. The grounding circuit may be caused by high vehicle detection sensitivity or interference from metal objects near the coil, and can be solved by adjusting the vehicle detection sensitivity. The motor problem can be solved by rotating (moving) the black small rotor below the motor.
三、道闸门的类别是什么？
3、 What is the category of gate?
根据控制部分的安全功能，可分为机电门、数字门和智能门。智能门具有LED显示和语音广播功能。按门栏分为：栅栏门、直开门、曲臂门；根州苗木 保定通风管道 丝网立柱模具 尼龙输送带 保定空压机 高碑店养老院
据着陆速度，它分为快门、中门和慢门；根据安装方向分为左门和右门。
According to the safety functions of the control part, it can be divided into electromechanical doors, digital doors, and intelligent doors. The smart door has LED display and voice broadcasting functions. According to the door railing, it is divided into: fence door, straight door, and curved arm door; According to the landing speed, it is divided into shutter, medium shutter, and slow shutter; According to the installation direction, it is divided into left door and right door.
四、如何将闸门操纵杆调整到水平位置？
4、 How to adjust the gate control lever to the horizontal position?
你能告诉我是曲柄式门还是栅栏式门把手
Can you tell me whether it is a crank door or a fence door handle