2021/08/20
When the acoustic measuring tube is buried, it is necessary to ensure that the acoustic measuring tubes are relatively parallel and symmetrical, and the acoustic measuring probe can be synchronized and freely expanded and contracted in the acoustic measuring tube.
2021/08/20
Application of Ultrasonic Testing Method in Concrete Testing of Bridge Pile Foundation
When using the ultrasonic testing method to detect the concrete of bridge pile foundation, it is necessary to embed the acoustic measuring tube in the bridge pile foundation. The material of the acoustic measuring tube is made of metal. Damage occurred during the construction of the foundation concrete.
2021/08/20
Measures to prevent noise from bearing cage of coal mining machine
The sound source of the raceway is caused by the natural vibration of the ring after being loaded. Because of the elastic contact between the ring and the rolling element, a nonlinear vibration system is formed. When the lubrication or machining accuracy is not high, the natural vibration related to this elastic characteristic will be excited, and it will become noise when it is transmitted to the air.
2021/08/20
Large width 35mm grinding of special bearings for coal mining
High molecular weight hydrocarbon and non-hydrocarbon mixture of special bearings for coal mining machinery.
2021/08/20
Operating Regulations for Penetrating Flaw Detection
Before penetrant inspection, surface cleaning and pre-cleaning must be carried out to remove all contaminants on the surface of the inspected parts. The scope of preparation should be expanded by 25 mm around the flaw detection site.
2021/08/20
Advantages and disadvantages of penetration testing
The penetrating flaw detection operation is simple, does not require complex equipment, is low in cost, and has an intuitive defect display. It has a fairly high sensitivity and can find defects with a width of less than 1 micron.
2021/06/09
With Nantong as the center, we will develop showrooms in Dalian, Xi'an, Beijing, and Chongqing, and our sales network covers the whole country.
2020/09/10
Taking ultrasonic inspection as the starting point, further develop automation, visual inspection, large-scale bearing production line, and assembly line
- All
- Product Management
- News
- Introduction
- Enterprise outlets
- FAQ
- Enterprise Video
- Enterprise Atlas
Scan code to view mobile phone version
More wonderful waiting for you!
Chen Tong
Copyright © Nantong Chentong Intelligent Technology Co., Ltd. All Rights Reserved丨Powered by www.300.cn | SEO
