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Anonymous users2024-02-12The welding aluminum template welding machine is generally used with a double-pulse aluminum welding machine, and the adjusted current is generally a one-way matching voltage, just fine-tune the correction voltage in the welding process, and then select the corresponding grade of welding wire according to the aluminum welding wire you choose The parameters of the welding wire are welded.
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Anonymous users2024-02-11The adjustment of the welding aluminum template welding machine mainly includes the following aspects: welding current, welding voltage, welding speed and welding angle.
First of all, the welding current is one of the most important parameters in the welding process. The size of the welding current directly affects the quality and effect of welding. Generally speaking, when welding aluminum formwork, the welding current should be moderate, too large is easy to cause overheating of welding, and too small is not firm welding.
Therefore, when adjusting the welding current, it is necessary to determine the appropriate current size according to the specific welding material and thickness.
Secondly, welding voltage is also one of the important parameters that affect welding quality. The size of the welding voltage has a certain relationship with the welding current, generally speaking, the welding voltage should match the welding current to ensure the stability and uniformity of the welding. At the same time, the size of the welding voltage also affects the penetration depth of the weld and the shape of the weld.
Therefore, when adjusting the welding voltage, it is necessary to determine the appropriate voltage size according to the specific welding requirements and welding materials.
In addition, welding speed is also one of the important factors affecting welding quality. The speed of welding directly affects the uniformity and firmness of welding. Generally speaking, too fast welding speed is easy to cause welding is not firm, and too slow welding speed is easy to cause welding overheating.
Therefore, when adjusting the welding speed, it is necessary to determine the appropriate speed size according to the specific welding requirements and welding materials.
Finally, the welding angle is also one of the important factors that affect the quality of welding. The size of the welding angle is related to the welding speed, welding current, welding voltage and other parameters. Generally speaking, the welding angle should be moderate, too large or too small will affect the uniformity and firmness of the weld.
Therefore, when adjusting the welding angle, it is necessary to determine the appropriate angle size according to the specific welding requirements and welding materials.
To sum up, the adjustment of the welding aluminum template welding machine mainly includes the adjustment of parameters such as welding current, welding voltage, welding speed and welding angle. When adjusting these parameters, it is necessary to determine the appropriate values according to the specific welding requirements and welding materials to ensure the quality and effect of welding. At the same time, when adjusting parameters, it is also necessary to pay attention to safe operation to avoid accidents.
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Anonymous users2024-02-10Summary. The following steps are required to debug the aluminum welding machine to weld aluminum:1
Preparation: Clean the aluminum parts, cut them into the desired shape, and prepare the welding wires, pliers, etc. needed to weld the aluminum. 2.
Adjust the current parameters: The conductivity of aluminum is poor, so you need to turn the current down, generally between 100-150A. The current can also be adjusted according to the size and thickness of the weldment.
At the same time, the current should not be too large so as not to burn out the wire and wire. 3.Adjust the electrode spacing:
Start by making sure the electrodes are spaced correctly. It is usually recommended that between 1mm-2mm, the distance from the electrode to the copper tip should not be too close or too far, too close will be prone to short circuit, too far will be prone to arc instability, poor welding effect problems. 4.
The following steps are required to debug the aluminum welding machine to weld aluminum:1Preparation:
Clean the aluminum, cut it into the desired shape, and prepare it to regrip the wires, pliers, etc. needed to mimic the aluminum. 2.Adjust the current parameters:
The conductivity of aluminum is poor, so the current needs to be turned down a bit, generally between 100-150A. The current can also be adjusted according to the size and thickness of the leakage fiber of the weldment. At the same time, the current should not be too large so as not to burn out the wire and wire.
3.Adjust the electrode spacing: First, make sure that the electrodes are spaced correctly.
It is usually recommended that between 1mm-2mm, the distance from the electrode to the copper tip should not be too close or too far, too close will be prone to short circuit, too far will be easy to produce arc instability, poor welding effect. 4.Adjust the welding time:
Choose the appropriate welding time to ensure the welding quality. If the time is too long, it will be overheated, and if the time is too short, it will lead to poor welding quality.
After the welding is completed, check the welding quality, if there is any defective phenomenon, you need to adjust the corresponding welding parameters. It should be noted that when welding aluminum in the aluminum welding machine, the thermal conductivity of aluminum is good, so it is necessary to pay attention to the temperature of aluminum parts at all times to avoid overheating and deformation. In addition, it is also necessary to use pure aluminum welded bridge wires to avoid the contamination of miscellaneous grip quality and cause aluminum welding not to be firm.
What kind of gas is used, and whether it works in DC or AC.
For aluminum welding machines to weld aluminum materials, the AC working method is usually adopted. This is because aluminum is a material that is easily oxidized, and direct current will accelerate the thickening of the oxide film on the surface of aluminum, resulting in poor welding results. In terms of gases, argon is usually used as a shielding gas.
The use of argon as a shielding gas prevents oxidation and contamination of the aluminum by oxygen and nitrogen in the atmosphere, and maintains the stability and consistency of the welding process. In the specific debugging of welding parameters, it is necessary to determine the appropriate welding current, voltage, welding speed and argon flow rate and other parameters according to the thickness and model of the aluminum to achieve the best welding effect. It is recommended to record and refer to the experimental data to ensure that the parameters obtained from the debugging are suitable for different scenarios in the actual aluminum welding work.
How to weld the aluminum water tank, the most important thing is to master the heating temperature, for example, the thickness of the flat tube of the water tank is only millimeters, and the thickness of the motherboard at the root is about millimeters. When heating, focus on heating the motherboard, do not heat the thin riser part, the temperature of the motherboard is enough, the temperature of the thin riser is enough by heat conduction, in addition, you can choose the solder with a lower temperature when welding, such as the welding wire of wewelding M51 at a low temperature of 179 degrees with the flux of 51-F, which is also to minimize the influence of temperature.
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