News

Latest exhibition information and industry news

How does the self-locking performance of Hi-Low Thread Screws ensure that the connection will not loosen under extreme flight conditions

2024-04-11
In the aerospace field, there are extremely high requirements for the stability and safety of component connections. How does the self-locking performance of Hi-Low Thread Screws ensure that the connection will not loosen under extreme flight conditions, such as high-speed and high-vibration environments?

In the aerospace field, the stability and safety of component connections are indeed crucial, especially under extreme flight conditions such as high speed and high vibration. Hi-Low Thread Screws are a special type of fastener, and their self-locking performance is the key to ensuring a secure connection.

First of all, the design feature of Hi-Low Thread Screws is its unique thread structure. The thread of this screw is not single and uniform, but alternately high and low. This design allows the interaction between the high and low teeth to generate greater friction during the tightening process of the screw, thereby enhancing the self-locking effect. Even under extreme vibration conditions, this friction can effectively resist external vibration impacts and prevent screws from loosening.

Secondly, Hi-Low Thread Screws usually use special coatings or surface treatments to further improve their self-locking performance. These coatings or treatments can increase the friction coefficient between the screw and the screw hole and improve the stability of the connection. In addition, some advanced Hi-Low Thread Screws also use special locking mechanisms, such as locking washers or locking agents, which can further increase the self-locking ability of the screws after they are tightened.

Finally, the aerospace industry has strict standards and testing procedures for fastener quality and performance. Hi-Low Thread Screws need to undergo a series of rigorous tests and verifications before being put into use to ensure their stability and safety under extreme flight conditions. These tests may include vibration tests, shock tests, high temperature and high pressure tests, etc., to simulate various harsh environments that aerospace vehicles may encounter during actual flights.

Hi-Low Thread Screws ensure their self-locking performance and connection stability under extreme flight conditions through their unique thread design, special coating or treatment, and strict testing and verification procedures. This makes it a reliable and efficient fastener choice in the aerospace industry.

Square groove pan head high and low teeth