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How to solve some minor faults of copper and aluminum pipe butt welding machine?
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How to solve some minor faults of copper and aluminum pipe butt welding machine?
Release time:2022.05.25
Summary of information:
In addition to being able to butt copper and aluminum pipes, the Xinxing copper and aluminum pipe butt welding machine can also butt metal bars, flat materials, etc. by replacing the electrodes. It uses compressed gas to press upset and water-cool for heat dissipation, so it is also called a water-cooled pneumatic butt welder. The structure is relatively complex, the automation process is high, and it is difficult to malfunction.
In addition to being able to join copper and aluminum tubes, the Xinxing copper and aluminum tube butt welding machine can also be used to join metal rods, flat materials, etc. by replacing the electrodes. It uses compressed gas to compress upsetting and water cooling for heat dissipation, so it is also called water cooling.Pneumatic butt welding machine, the structure is relatively complex, the automation program is high, and it is difficult to malfunction. However, some minor problems may occur after long-term use, as shown in the picture below. You can save it for emergencies.
The minor faults of Xinxing copper and aluminum tube butt welding machine mainly include the following points, respectively:1-8The serial number represents:
|
serial number |
Contains righteousness |
Fault display reason |
solution decide Square law |
|
1 |
Thyristor pass-through |
When the controller has no output, it detects that the thyristor single or double tube is conductive. |
1、 Check whether the thyristor is damaged 2、 Is the wiring correct? |
|
2 |
The thyristor does not conduct |
When the controller outputs pulses, it detects that the thyristor single or double tube is cut off. |
1、 Check whether the thyristor is damaged andAre the wiring of terminals 3, 4, 5 and 6 correct? 2、 Please power on the controller7.8 wiring swap |
|
3 |
passed hot |
When an external thermal protection switch is connected, the switch operates or is abnormal. |
1. Whether the thermal protection device operates (whether it is really overheated) 2. Is the AA setting correct? |
|
4 |
Overcurrent |
Welding current is too large |
1、 Is the AH setting correct (for example, the parameter setting is too small) |
|
5 |
Undercurrent |
Welding current is too small |
1、 Is the AL setting correct (for example, the parameter setting is too small) 2、 The workpiece is not placed properly or the contact is not good 3、 The current setting value exceeds the maximum current of the transformer |
|
6 |
Transformer range is too large |
Sampling current is small |
Replace the transformer with a smaller range |
|
7 |
Memory data error |
Controller parameter settings are incorrect |
Check parameter settings |
|
8 |
no sync signal |
Sync signal lost |
1. Check whether the wiring matches the wiring diagram 2、Please also add7 and 8 are swapped, 3 and 4 are swapped with 5 and 6 (i.e. 3 and 5 are swapped, 4 and 6 are swapped) |
Wuxi Xinxing Welding Equipment Factory has been engaged in resistance welding machines for 29 years. Its core technical products include: semi-automatic butt welding machine, pneumatic-flash butt welding machine, multi-strand wire welding machine, foot pedal spot welding machine, pneumatic spot welding machine, medium frequency spot welding machine, row welding machine mesh welding machine, resistance automatic welding machine, energy storage welding machine , Copper rod and aluminum rod disc circular welding machine, auto parts spot welding machine, sheet metal spot welding machine, home appliance hardware spot welding machine, small electrical appliance spot welding machine, copper row copper pipe welding machine, nut spot welding machine, stainless steel welding machine, foil strip spot welding machine, aluminum spot welding machine, multi-head spot welding machine, bag cage spot welding machine, mesh row welding machine,Ton barrel frame welding production line, automatic resistance welding machines, brazing machines, diffusion welding machines, projection welding machines, seam welding machines, wire and cable optical cable supporting equipment, etc., reaching more than 300 types. If you are interested in our welding equipment, please contact us.
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How to solve some minor faults of copper and aluminum pipe butt welding machine?
Summary of information:
In addition to being able to butt copper and aluminum pipes, the Xinxing copper and aluminum pipe butt welding machine can also butt metal bars, flat materials, etc. by replacing the electrodes. It uses compressed gas to press upset and water-cool for heat dissipation, so it is also called a water-cooled pneumatic butt welder. The structure is relatively complex, the automation process is high, and it is difficult to malfunction.
In addition to being able to join copper and aluminum tubes, the Xinxing copper and aluminum tube butt welding machine can also be used to join metal rods, flat materials, etc. by replacing the electrodes. It uses compressed gas to compress upsetting and water cooling for heat dissipation, so it is also called water cooling.Pneumatic butt welding machine, the structure is relatively complex, the automation program is high, and it is difficult to malfunction. However, some minor problems may occur after long-term use, as shown in the picture below. You can save it for emergencies.
The minor faults of Xinxing copper and aluminum tube butt welding machine mainly include the following points, respectively:1-8The serial number represents:
|
serial number |
Contains righteousness |
Fault display reason |
solution decide Square law |
|
1 |
Thyristor pass-through |
When the controller has no output, it detects that the thyristor single or double tube is conductive. |
1、 Check whether the thyristor is damaged 2、 Is the wiring correct? |
|
2 |
The thyristor does not conduct |
When the controller outputs pulses, it detects that the thyristor single or double tube is cut off. |
1、 Check whether the thyristor is damaged andAre the wiring of terminals 3, 4, 5 and 6 correct? 2、 Please power on the controller7.8 wiring swap |
|
3 |
passed hot |
When an external thermal protection switch is connected, the switch operates or is abnormal. |
1. Whether the thermal protection device operates (whether it is really overheated) 2. Is the AA setting correct? |
|
4 |
Overcurrent |
Welding current is too large |
1、 Is the AH setting correct (for example, the parameter setting is too small) |
|
5 |
Undercurrent |
Welding current is too small |
1、 Is the AL setting correct (for example, the parameter setting is too small) 2、 The workpiece is not placed properly or the contact is not good 3、 The current setting value exceeds the maximum current of the transformer |
|
6 |
Transformer range is too large |
Sampling current is small |
Replace the transformer with a smaller range |
|
7 |
Memory data error |
Controller parameter settings are incorrect |
Check parameter settings |
|
8 |
no sync signal |
Sync signal lost |
1. Check whether the wiring matches the wiring diagram 2、Please also add7 and 8 are swapped, 3 and 4 are swapped with 5 and 6 (i.e. 3 and 5 are swapped, 4 and 6 are swapped) |
Wuxi Xinxing Welding Equipment Factory has been engaged in resistance welding machines for 29 years. Its core technical products include: semi-automatic butt welding machine, pneumatic-flash butt welding machine, multi-strand wire welding machine, foot pedal spot welding machine, pneumatic spot welding machine, medium frequency spot welding machine, row welding machine mesh welding machine, resistance automatic welding machine, energy storage welding machine , Copper rod and aluminum rod disc circular welding machine, auto parts spot welding machine, sheet metal spot welding machine, home appliance hardware spot welding machine, small electrical appliance spot welding machine, copper row copper pipe welding machine, nut spot welding machine, stainless steel welding machine, foil strip spot welding machine, aluminum spot welding machine, multi-head spot welding machine, bag cage spot welding machine, mesh row welding machine,Ton barrel frame welding production line, automatic resistance welding machines, brazing machines, diffusion welding machines, projection welding machines, seam welding machines, wire and cable optical cable supporting equipment, etc., reaching more than 300 types. If you are interested in our welding equipment, please contact us.
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