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主页 > 产品知识 > 立式振动电机延长寿命的方法中英文技巧

立式振动电机延长寿命的方法中英文技巧

发布时间:2012-12-10 浏览次数:
立式振动电机要想使用的寿命更长,在使用时要注意一下几点:
1、检查立式振动电机传动机构的工作是否可靠。
2、检查电机的外表有无裂纹,各紧固螺钉及零件是否齐全,惦记的固定情况是否良好。
3、根据铭牌所示数据,如电压、功率、频率、联结、转速等与电源、负载比较是否相符。
4、检查立式振动电机的通风情况及轴承润滑情况是否正常。
5、新的或长期停用的电机,使用前应检查绕组间和绕组对地绝缘电阻。通常对500V以下的电机用500V绝缘电阻表;对500-1000V的电机用1000V绝缘电阻表;对1000V以上的电机用2500V绝缘电阻表。绝缘电阻每千伏工作电压不得小于1MΩ,并应在电机冷却状态下测量。
6、扳动电机转轴,检查转子能否自由转动,转动时有无杂声。
7、检查电机的电刷装配情况及举刷机构是否灵活,举刷手柄的位置是否正确。
8、检修中调整激振块时,要注意其对称性,使激振块两两相对,即两端激振块的中心连接线要与转轴平行。
9、避免振动电机垂直或倾斜安装,减少因电机两端轴承受激振块重力影响产生的损坏;
Vertical vibration motor to use longer, when use must pay attention the following points:1, check the vibration motor transmission's work is reliable.2, check the motor appearance has no cracks, the fastening screws and parts are complete, the fixation is good.In 3, according to the nameplate shows data, such as voltage, power, frequency, coupling, rotating speed and power, comparing the load line.4, check that the vibration motor ventilation and bearing lubrication is normal.5, new or long-term disabling motor should be checked before use, winding and winding insulation resistance against ground. Usually the 500V following the motor insulation resistance meter for 500V; on 500-1000V motor using 1000V insulation resistance meter; the above 1000V motors with 2500V insulation resistance meter. Insulation resistance per kilovolt voltage shall not be less than 1MΩ, and should be in the motor cooling state measurement.In 6, a motor shaft, check whether the free rotation of rotor, rotating when there is no noise.7, check the motor brush assembly and brush lifting mechanism is flexible, brush lifting handle position is correct.8, maintenance of adjustment of excitation block, attention should be paid to its symmetry, so that the vibration block two two relative ends, namely excitation block the line connecting the centers of rotation parallel to and.9, avoid the vibration motor vertical or inclined installation, reduced due to the two ends of the motor shaft bearing vibration block gravity impact damage;
Tags:立式振动电机,立式振动电机知识

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