| 螺杆启闭机调试方法及注意事项 |
| 添加时间：2020/8/5 16:21:37 浏览次数： |
| 螺杆启闭机调试方法及注意事项： Screw hoist debugging methods and precautions: 1、当启闭机在无荷载的情况下，保证三相电流不平衡不超过正负10%，并测出电流值。 1. When the hoist is under no load, the unbalance of three-phase current shall not exceed plus or minus 10%, and the current value shall be measured. 2、对于上、下限位的调节：当闸门处于全闭的状态时，将上限为压紧上行程开关，并固定在螺杆启闭机的螺杆上；当闸门处于全开时，将下限位盘压紧下行程开关，并固定在螺杆上。 2. For the adjustment of upper and lower limits: when the gate is in the fully closed state, the upper limit is to press the upper travel switch and fix it on the screw of the screw hoist; when the gate is fully open, press the lower limit plate on the lower travel switch and fix it on the screw. 3、对于启闭机的主令控制器调整，必须保证闸门升降到上、下限位时的误差不超过1cm。 3. For the adjustment of the master controller of the hoist, the error when the gate is lifted to the upper and lower limit must not exceed 1cm. 4、安装后，一定要做试运行，一作无载荷试验，即让螺杆作两个行程，听其有无异常声响，检测安装是否符合技术要求。 4. After installation, trial operation must be carried out. Once no-load test is carried out, that is, the screw is allowed to make two strokes to hear whether there is abnormal sound and whether the installation meets the technical requirements. |
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