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11.11
2022
Features of high frequency welded pipe machine
High frequency welded pipe machine is through the development of welding speed, welding heat affected zone is small, welding without cleaning and workpiece, can improve the welding thin wall pipe and metal pipe
11.01
2022
What are the quality effects during the operation of the high-frequency welded pipe machine
The welding speed of the high-frequency welded pipe machine is also one of the main parameters of the welding process, which is related to the heating system, the welding deformation speed and the mutual crystallization speed. In high-frequency pipeline welding, the welding quality improves with the increase of welding speed. This is because the shortening of the heating time reduces the width of the edge heating zone and shortens the time for forming the metal oxide.
10.26
2022
The structure and working principle of high-frequency pipe welding machine
High-frequency welded pipe machine is an electromechanical system to realize high-frequency welding. The high-frequency pipe welding machine consists of a pipe welding machine and a pipe welding machine. High-frequency welded pipe machine generally consists of two parts: high-frequency generator and feeding device. The role is to generate high-frequency current and control it. The molding machine consists of a squeeze roll frame. Its function is to extrude the parts melted by high-frequency current, remove the oxide layer and impurities on the surface of the steel plate, and make the steel plate completely fused as a whole.
10.12
2022
The rapid development of welded pipe production line
In recent years, with the rapid development of high quality amorphous strip mill manufacturing and the development of welding and testing technology, the welding quality has been continuously improved, the technology of welded pipe production line has also been continuously improved, and the application industry is also very extensive, slowly replacing seamless pipe. The key is the scientific research and development of T steel welding coil. T-welded coiled pipe is made of thick steel plate or strip steel. After the welded pipe is formed, the welding process is generally used to carry out welding, which improves the productivity of the welded pipe and the use quality of the welded pipe.
09.22
2022
Seamless splicing steel pipe welded pipe production line with high precision of goods
Compared with the welded pipe production line, seamless splicing steel pipe welded pipe has the advantages of high commodity precision, especially thickness precision, simple key equipment, small footprint, continuous production, flexible production, wide range of products and so on.
09.14
2022
Welded pipe production line has higher coordination ability in the size and specification of outer diameter and thickness, and can produce both large quantities of goods and small quantities of goods. It can not only produce small-diameter high-toughness thick-walled steel pipes, but also produce small-diameter and large-thickness steel pipes. Especially in the production of high-grade thick-walled steel pipes, especially medium-diameter small-thick-walled steel pipes, it has the advantages that other processing technologies do not have.
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