检查零部件磨损情况：电动伸缩门新加工装配的零部件，存在着几何形状和配合尺寸的偏差，在使用初期，由于受到冲击、振动等交变负荷，以及受热、变形等因素的影响，加上磨损过快等原因，容易使设备发生故障。
1.
Check the wear of components: The newly processed and assembled
components of the electric telescopic door have deviations in geometric
shape and fitting dimensions. In the early stages of use, due to
alternating loads such as impact and vibration, as well as factors such
as heat and deformation, coupled with rapid wear and other reasons, it
is easy for the equipment to malfunction.
2、熟悉操作流程：电动伸缩门新手操作，对于设备不太了解，或者不明白操作方式。容易操作失误引起故障，甚至引起机械事故。对于这方面的操作人员要耐心学习，培训合格方可上岗。磨合期出现的问题要及时与厂家联系，观察磨损的情况，防止出现大的意外和事故发生。
2.
Familiar with the operation process: novice operators of electric
retractable doors may not have a good understanding of the equipment or
the operating methods. Easy to cause malfunctions due to operational
errors, and even mechanical accidents. For operators in this field, they
should patiently learn and pass the training before taking up their
positions. If problems arise during the running-in period, it is
necessary to contact the manufacturer in a timely manner to observe the
wear and tear situation and prevent major accidents and accidents from
occurring.
3、做好润滑工作：电动伸缩门润滑保养不状况也会引起零部件的配合间隙较小，并且由于装配等原因，很难保证配合间隙的均匀性，润滑油(脂)不易在摩擦表面形成均匀的油膜，以阻止磨损。从而降低润滑效能，造成机件的早期异常磨损。严重时会造成精密配合的摩擦表面划伤或咬合现象，导致故障的发生。
3.
Do a good job in lubrication: Poor lubrication and maintenance of
electric telescopic doors can also cause small fitting gaps of
components, and due to assembly and other reasons, it is difficult to
ensure the uniformity of fitting gaps. Lubricating oil (grease) is not
easy to form a uniform oil film on the friction surface to prevent wear.
This reduces lubrication efficiency and causes early abnormal wear of
the components. In severe cases, it can cause scratches or bite on the
friction surface of precision fitting, leading to the occurrence of
faults.
4、检查噪音大小情况：电动伸缩门在磨合期过程中，设备的噪音变大代表着设备质量在走下坡路，因此，要做好噪音的检查，发现问题及时报告到厂家，及时处理。
4.
Check the noise level: During the running-in period of the electric
retractable door, the increase in equipment noise indicates a decline in
equipment quality. Therefore, it is necessary to conduct noise
inspection, promptly report any problems found to the manufacturer, and
promptly handle them