| 螺杆式启闭机安装后需注意 |
| 添加时间：2019/11/19 13:28:47 浏览次数： |
| 螺杆式启闭机安装后，一定要作试运行，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。二作载荷试验，在额定载荷下，作两个行程，观察螺杆与闸门的运行情况，有无异常现象。确认无误后，方可正式运行。在载荷运行一段时间后，要进行首次保养，把机内新机件磨擦产生的金属沫特别是螺杆、螺母、涡轮、涡杆，要轻洗干净，涂上润滑油，密封严实，继续使用。 After the installation of the screw hoist, it is necessary to conduct a trial operation. One is a no-load test, that is, let the screw make two strokes, listen to whether there is abnormal sound, and check whether the installation meets the technical requirements. The second is load test. Under the rated load, make two strokes to observe the operation of screw and gate, and check whether there is any abnormal phenomenon. After confirmation, it can be put into operation. After the load operation for a period of time, the first maintenance shall be carried out. The metal foam generated by the friction of new parts in the machine, especially the screw, nut, turbine and vortex rod, shall be cleaned lightly, coated with lubricating oil, sealed tightly, and used continuously. |
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