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工业泵的少许密封问题

date.png 2019-12-25 16:42:51

跟着工业技术的不断开展,泵在电力、化工、煤油等多个行业中都是有着大批的应用。工业泵的作用是越来越重要。工业泵具有着机构简单、费用廉价、维修利便等特点。那接下来就让工业泵选型的小编来为您介绍一下工业泵的少许密封问题吧。

1、填料表面毛糙、辩论系数大、有渗漏现象,另外运用久了浸入的润滑剂容易丢失。

2、新修好的装备,开端运行时轴封状态良好,但用不了多久,宣泄量便不断增加,调整压盖和替换填料的功课也渐渐一再,事情不到一个周期,轴套就已磨损成花瓶状,严峻时还会出现轴套磨断,并且水封环背面替换不到的盘根填料均已腐烂,无法起到密封作用。

3、填料与轴直接接触,且比较转动,形成轴与轴套的磨损,以是有必要按时或不按时替换轴套。

4、为了使盘根与轴或轴套间发生的辩论热及时散掉,盘根密封有必要坚持必然量的宣泄,并且不易控制。

5、盘根与轴或轴套间的辩论,形成电机有效功率低落,花消电能。

With the continuous development of industrial technology, pumps have a large number of applications in power, chemical, kerosene and other industries. The function of industrial pump is more and more important. Industrial pump has the characteristics of simple structure, low cost and convenient maintenance. Then let the small series of industrial pump selection introduce some sealing problems of industrial pump to you.




1. The surface of the packing is rough, the debate coefficient is large, and there is leakage. In addition, the lubricant that has been immersed for a long time is easy to lose.




2. When the newly repaired equipment starts to run, the shaft seal is in good condition, but before long, the discharge capacity will continue to increase, and the work of adjusting the gland and replacing the packing will be repeated gradually. In less than a cycle, the shaft sleeve has been worn into a vase shape, and in severe cases, the shaft sleeve will be broken, and the packing that cannot be replaced at the back of the water seal ring has rotted, so it cannot play a sealing role.




3. The packing is in direct contact with the shaft and rotates relatively to form the wear of the shaft and the shaft sleeve, so it is necessary to replace the shaft sleeve on time or not.




4. In order to make the debate heat between the packing and the shaft or the shaft sleeve dissipate in time, it is necessary to adhere to a certain amount of venting of packing seal, and it is not easy to control.




5. The debate between the packing and the shaft or the shaft sleeve results in the low effective power of the motor and the consumption of electric energy.


联系方式

ico04
联系人

徐经理

ico01
电话

0312-3426976

ico06
手机

13932271419

ico05
QQ

632469545

ico03
邮箱

632469545@qq.com

ico02
地址

河北安国市石佛镇路景工业园区景旺路8号

 
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