Advantages and disadvantages of stainless steel bellows
Release time:
2020-12-24
How to connect stainless steel bellows has always been a concern in the industry. As a well-known manufacturer in the industry, Jiangsu Eddy Electromechanical Equipment Industry Co., Ltd. not only has a strong production capacity, but also has the support of team technology. The following small series will give you a brief understanding of the connection method of stainless steel bellows.
Stainless steel metal hose is generally composed of bellows, mesh sleeve and joint three parts.
The corrugated pipe is the body of the metal hose, which plays the role of flexibility; the net sleeve plays the role of strengthening and shielding; the joint plays the role of connection. Different stainless steel hoses have different connection methods during use. Some are connected by welding, some are connected by mechanical clamping, and some are connected by a mixed way. Bellows, mesh sleeve and joint three parts are connected in the form of welding, called welding type; In the form of mechanical clamping connection, called mechanical clamping; In addition, there are the above two methods combined, called hybrid. In practice, the user needs to choose which way to connect according to the actual requirements.
Types of stainless steel metal bellows: mainly divided into two types, one is a spiral bellows; the other is an annular bellows. But whether it is spiral or ring corrugated hose, are flexible pressure pipe fittings, usually installed in the liquid delivery system, to compensate for the pipe or machine, equipment connection end of the displacement, absorb vibration energy, can play a role in vibration reduction, noise reduction, with good flexibility, light weight, corrosion resistance, fatigue resistance, high and low temperature resistance and many other characteristics.
The so-called ring corrugated pipe refers to a tubular shell with a closed ring shape, and the waves are connected in series by the ring corrugations. The annular corrugated pipe is formed by seamless pipe or welded pipe. Restricted by the processing method, compared with the spiral corrugated pipe, the length of the single tube is usually shorter. The advantages of annular bellows are good elasticity and small rigidity.