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Stability and structure of spiral duct machine
Stability and structure of spiral duct machine
Automatic spiral duct machines are generally divided into three categories according to their materials in the market: galvanized spiral ducts, stainless steel spiral ducts and composite spiral ducts.
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Automatic spiral duct machines are generally divided into three categories according to their materials in the market: galvanized spiral ducts, stainless steel spiral ducts and composite spiral ducts.
The use of spiral tube machine
The use of spiral tube machine
Time of issue : 2021-10-30
Spiral tube coiling machine is a thin-walled tube made by coiling metal strip into a spiral seam. It is round, non-welded, air-tight and water-tight.
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Spiral tube coiling machine is a thin-walled tube made by coiling metal strip into a spiral seam. It is round, non-welded, air-tight and water-tight.
Process flow of spiral duct machine
Process flow of spiral duct machine
Time of issue : 2021-10-30
The function of the spiral duct machine is mainly to produce spiral ducts, so the process design of the equipment is closely related to daily maintenance and quality inspection.
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The function of the spiral duct machine is mainly to produce spiral ducts, so the process design of the equipment is closely related to daily maintenance and quality inspection.
Classification and composition of seam welders
Classification and composition of seam welders
Seam welding machine refers to a resistance welding machine that assembles weldments into overlapping or butt joints and places them between two roller electrodes.
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Seam welding machine refers to a resistance welding machine that assembles weldments into overlapping or butt joints and places them between two roller electrodes.
Principle and working method of seam welding machine
Principle and working method of seam welding machine
In the process of seam formation (intermittent) seam welding, each welding spot also undergoes three stages of pre-compression, electric heating and cooling and crystallization.
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In the process of seam formation (intermittent) seam welding, each welding spot also undergoes three stages of pre-compression, electric heating and cooling and crystallization.
Preparation work before using seam welder
Preparation work before using seam welder
Time of issue : 2021-10-30
Before seam welding, electromechanical welding, adequate preparatory work should be done.
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Before seam welding, electromechanical welding, adequate preparatory work should be done.
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