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车库门电机保养要注意哪些内容?
来源:http://xl0475.com 日期:2023-09-23 发布人:
1、车库门的日常使用环境应保持干燥,不得处于潮湿的环境中,电机的表面应保持清洁,特别是进风口不得受尘土、纤维等杂质的阻碍。
1. The daily use environment of the garage door should be kept dry and not in a damp environment. The surface of the motor should be kept clean, especially the air inlet should not be obstructed by impurities such as dust and fibers.
2、保证车库门电机在运行过程中有良好的润滑。一般来说,车库门电机运行每5000小时左右,就要补充或更换润滑脂,若运行中发现轴承过热或润滑变质时,应及时液压或换润滑脂。更换润滑脂时,应先旧的润滑油,并用汽油洗净轴承及轴承盖的油槽,然后将润滑脂填充在轴承内外圈之间的空腔的1/2、2/3处。
2. Ensure that the garage door motor has good lubrication during operation. Generally speaking, the garage door motor needs to be replenished or replaced with lubricating grease every 5000 hours of operation. If bearings are found to be overheated or the lubrication deteriorates during operation, hydraulic pressure or lubricating grease should be replaced in a timely manner. When replacing lubricating grease, the old lubricating oil should be removed first, and the oil grooves of the bearing and bearing cover should be cleaned with gasoline. Then, the lubricating grease should be filled in the 1/2 and 2/3 spaces between the inner and outer rings of the bearing.
3、大家当车库门电机的热保护连续发生振动时,必须要先查明故障来自哪个方向,看电机还是超负荷或保护装置整定值太低的问题,待故障后,才能投入正常运行中。
3. When the thermal protection of the garage door motor continuously vibrates, it is necessary to first identify the direction of the fault, whether the motor is overloaded or the protection device setting value is too low. After the fault is eliminated, it can be put into normal operation.
4、一旦发现车库门电机运行的振动及噪声明显增大时,就说明电机轴承的寿命已到达极限,这时需要检查轴承的径向游隙是否达到相关数值,并及时更换新的电机轴承。
4. Once it is found that the vibration and noise of the garage door motor have significantly increased, it indicates that the service life of the motor bearings has reached its limit. At this time, it is necessary to check whether the radial clearance of the bearings has reached the relevant values and replace them with new motor bearings in a timely manner.
5、若车库门电机发生故障,必须要拆卸时,轴伸端或非伸端处都可以取出转子。若需要从定子中抽出转子时,应注意防止损坏定子的绕组或绝缘。
5. If the garage door motor malfunctions and must be disassembled, the rotor can be removed at both the shaft extension end and non extension end. If it is necessary to extract the rotor from the stator, attention should be paid to preventing damage to the stator winding or insulation.
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