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DCS系统维护如何做好防静电

2022-08-01 14:09:21 来源:http://www.sdjkyqyb.com/ 53

如果维护不注意,静电可能对DCS卡件或通讯带来不小影响,DCS维护过程中特别是在触碰硬件卡件或通讯部件时应采取如下措施做好防静电,下面来讲讲问题相关内容吧。
If you don't pay attention to maintenance, static electricity may have a great impact on DCS cards or communication. During DCS maintenance, especially when touching hardware cards or communication components, the following measures should be taken to prevent static electricity. Let's talk about the relevant contents of the problem.
1、保持环境有一定的湿度。特别北方地区或在干燥的冬季,因静电产生故障的事例要远远大于在东南沿海地区或其他季节,所以在一些重要场所,如计算机机房、实验室、电子仪器的装调车间应考虑保持一定湿度的问题,特别是对那些封闭形的空调房间,更应有一定控制湿度的设备。
1. Keep the environment moist. Especially in northern areas or in dry winter, the failure cases caused by static electricity are far greater than those in southeast coastal areas or other seasons. Therefore, in some important places, such as computer rooms, laboratories, and electronic instrument installation and adjustment workshops, the problem of maintaining a certain humidity should be considered, especially for those closed air-conditioned rooms, there should be certain humidity control equipment.
2、铺设防静电地板,控制室和操作室均需铺设防静电地板。
2. Anti static floor shall be paved, and anti-static floor shall be paved in control room and operation room.
3、在维护插扒卡件时或用手拿捏卡件时一定注意先对手释放静电,注意尽量避免用手直接触碰卡件电子元件、面板电路和焊点。
3. When maintaining the card or holding it by hand, be sure to release static electricity by your hand first, and try to avoid touching the electronic components, panel circuits and solder joints of the card directly with your hands.
4、浙大中控DCS卡件应存放在防静电塑料盛放器或防静电塑料袋中,并存放在卡件盒中。
4. Zhejiang University central control DCS cards should be stored in anti-static plastic containers or anti-static plastic bags, and stored in card boxes.
浙大中控DCS卡件
5、系统维护时还应注意佩带DCS防静电手腕。
5. Pay attention to wearing DCS anti-static wrist during system maintenance.
此外要定期对DCS控制系统电源进行检查,对于冗余电源系统要定期进行切换实验工作。同时对UPS电源进行定期的切换检查,对电池应按照要求进行定期放电充电。定期检查网络接头和各连接线是否牢固,控制柜内的各接线端子是否牢固可靠。
In addition, the power supply of DCS control system should be checked regularly, and the switching experiment should be carried out regularly for redundant power supply system. At the same time, the UPS power supply shall be regularly switched and checked, and the battery shall be regularly discharged and charged as required. Regularly check whether the network connectors and connecting wires are firm, and whether the wiring terminals in the control cabinet are firm and reliable.
定期检查系统风扇是否工作正常,风道有无阻塞,以使得系统能长期可靠地运行。经常检查控制单元、I/O模块、其他模块等的工作是否正常。定期检查接地是否牢固,测试接地电阻是否符合要求。
Regularly check whether the system fan works normally and whether the air duct is blocked, so that the system can operate reliably for a long time. Always check whether the control unit, i/o module and other modules work normally. Regularly check whether the grounding is firm and test whether the grounding resistance meets the requirements.
对于DCS控制系统和其他系统的接口,建议在其他系统侧的网关站上,加装病毒防火墙,并及时更新病毒库。同时及时更新操作系统的补丁,提高系统的防护性。
For the interface between DCS control system and other systems, it is recommended to install virus firewall on the gateway station on the side of other systems and update the virus database in time. At the same time, the patch of the operating system is updated in time to improve the protection of the system.
DCS系统维护如何做好防静电?相关的注意事项我们已经讲解完毕了,如果您对其有什么想了解的,就来关注我们网站http://www.sdjkyqyb.com咨询吧。
How to prevent static electricity in DCS system maintenance? We have explained the relevant precautions. If you want to know something about it, please follow our website http://www.sdjkyqyb.com Consult.
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