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  • 导电滑环维修的注意事项
  • 本站编辑:杭州浩洋智能科技有限公司发布日期:2019-03-21 11:26 浏览次数:

导电滑环刷架部件维护,一般电力企业使用的碳刷都是使用先进的跟踪恒压刷握,可以使在检修是免去调弹簧压力的环节。但是要注意弹簧失去弹力的疲劳异常状态。一旦这种现象发生就会造成压力不够而引起的接触不良,可能造成打火现象会对滑环表面损伤。所以弹簧的疲劳现象需要在检修过程中密切注意的。机组的导电滑环的工作状态下的温度一般都是在50度左右,一旦温度发生特殊异常,可能是内部零件产生不必要缺陷。需要工作人员平时多加注意,以便及时加以处理。还需要定期维护导电滑环的内部结构件,转动时有没有卡阻,绝缘部件有没有被污染等。只有把细节都主要到,让缺陷全部在检修是消除,才能得到机组长期稳定的运行。

For the maintenance of the components of the conductive sliding ring brush holder, the common carbon brushes used by electric power enterprises are all advanced tracking constant pressure brush holders, which can make the maintenance of the components free of adjusting the spring pressure. But attention should be paid to the abnormal fatigue state of spring when it loses elasticity. Once this phenomenon occurs, it will cause poor contact caused by insufficient pressure, and may cause the phenomenon of lightning to damage the surface of the slip ring. So the spring fatigue phenomenon needs to be paid close attention to in the process of overhaul. The operating temperature of the conductive slip ring of the unit is generally about 50 degrees. Once the temperature is abnormal, it may be that the internal parts have unnecessary defects. Staff members should pay more attention to it in order to deal with it in time. It is also necessary to maintain the internal structure parts of the conductive sliding ring regularly, whether there is blockage when rotating, whether the insulating parts are polluted, and so on. Only by focusing on the details and eliminating all the defects in the overhaul can the long-term stable operation of the unit be achieved.

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导电滑环刷的用途:导电环是一个由环体与电刷为主要构成的,能够为各种设备的固定部件与运转部件之间提供在任意旋转状态下输送信号和功率的装置。导电环的环体又叫轴芯,是由相互之间绝缘多个导电的环道组成的环体,与每个环道保持相对应接触的是电刷。电刷是使用贵金属合金弹性材料,耐磨性能、导电性能、稳定性等方面性能都非常好。电刷通过弹力与环体上的金属环保持V型接触。由此达到导电环环体旋转时,环体与电刷保持滑动接触,从而实现导电环在旋转时传输电流的功能。

Purpose of conductive sliding ring brush: conductive ring is a device consisting of ring and brush, which can provide signal and power transmission between fixed parts and running parts of various equipment in arbitrary rotating state. The ring of conductive ring, also known as axle core, is composed of several conductive rings which are insulated from each other. The brush keeps contact with each ring correspondingly. Brush is a kind of precious metal alloy elastic material, which has excellent wear resistance, conductivity and stability. The brush keeps V-shaped contact with the metal on the ring through elastic force. Thus, when the conductive ring rotates, the ring keeps sliding contact with the brush, thus realizing the function of transmitting current when the conductive ring rotates.

根据导电环使用要求、安装条件、使用环境、作用原理等方面的不同,可分为帽式、分体式、过孔式导电滑环、风电滑环、水银滑环、光纤滑环、高频滑环还有防水防潮型、耐高低温型、碳刷型等特殊规格定制滑环。主要是为了适应各行各业的特殊的使用条件,导电环作为各种设备上科技方面关键性零部件,广泛使用在国防、海洋、矿产、能源、建筑、安防、工业自动化等军民用领域。为各种设施提供完美的电流、各种复杂信号及动力传输解决方案。

According to the different requirements, installation conditions, using environment and working principle of conductive rings, they can be divided into cap type, split type, through-hole type, wind power type, mercury type, optical fiber type, high frequency type, waterproof and moisture-proof type, high and low temperature type, carbon brush type and other special specifications of customized sliding rings. Mainly in order to adapt to the special use conditions of all walks of life, conductive rings are widely used in military and civil fields such as national defense, ocean, mineral resources, energy, construction, security, industrial automation and so on, as key components of various equipment in science and technology. Provide perfect current, complex signal and power transmission solutions for various facilities.