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How to set current increment in medium frequency spot welding machine to cope with electrode wear
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How to set current increment in medium frequency spot welding machine to cope with electrode wear
Release time:2021.12.29
Summary of information:
When the medium frequency spot welding machine is not connected to water, the electrodes are often worn during welding. What should we do? The controller can automatically increase the current. Let’s see how to operate it.
in useMedium frequency spot welding machine or variable frequency spot welding machineAfter a period of time, we often encounter the phenomenon that the welding current density is reduced due to electrode wear. We can set the current increment parameters on the controller, whichThere are two methods of ladder growth and polyline growth. You can choose which method to use according to the actual situation. Each method has a maximum setting of10 incremental segments.
Current ladder mode growth:
1. platformN number of welding points: the number of welding points on each platform.
2. platformN step increase rate: the increment of each platform relative to the base value current; the current of platform 1 is the base value current, and the current of other platforms = (1 + platform N step increase rate) * base value current.
Current polyline growth:
3. Current increment: The total current increment relative to the current set value during the current increment process, value range0-999.9%。
4. Current increment in step section: the percentage of current in each step section relative to the total current increment (current increment). For example, incremental sectionThe current increment of 1 is 1.%I, and the end current value of step increase section 1 is (1+current increment*1.%I)*welding current setting value.
5. Increment notification point: the first point near the end of the increment processN points notify the user that the increment process is about to end.
6. Step increase termination: When continuing, the alarm will be given but the welding will not be terminated after the step increase is completed; when stopped, the alarm will be given to stop welding after the step increase is completed.
7. Electrode warning point: when the last grinding process is about to end, on the firstN points provide advance warning, that is, electrode early warning points, and their value range is 0-99.
8. Number of grinding times: Users can set the total number of grinding times of the electrode according to the actual situation.
Wuxi Xinxing Welding Equipment Factory, focusing onResistance welding machineFor 28 years, the products include: foot spot welding machine, pneumatic spot welding machine, medium frequency spot welding machine, automatic spot welding machine, multi-head spot welding machine, customized spot welding machine, semi-automatic butt welding machine, pneumatic butt welding machine, flash butt welding machine, hydraulic butt welding machine, automatic butt welding machine, special butt welding machine, AC row welding machine, There are more than 300 types of frequency row welding machines, automatic row welding mesh welding machines, AC seam welding machines, medium frequency seam welding machines, spark testing machines, ribbon meter printing machines, high-speed ribbon meter printing machines, unwinding machines, high-voltage test complete sets, etc. There is always one suitable for you. Welcome to call or come to the factory to discuss and purchase!
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How to set current increment in medium frequency spot welding machine to cope with electrode wear
Summary of information:
When the medium frequency spot welding machine is not connected to water, the electrodes are often worn during welding. What should we do? The controller can automatically increase the current. Let’s see how to operate it.
in useMedium frequency spot welding machine or variable frequency spot welding machineAfter a period of time, we often encounter the phenomenon that the welding current density is reduced due to electrode wear. We can set the current increment parameters on the controller, whichThere are two methods of ladder growth and polyline growth. You can choose which method to use according to the actual situation. Each method has a maximum setting of10 incremental segments.
Current ladder mode growth:
1. platformN number of welding points: the number of welding points on each platform.
2. platformN step increase rate: the increment of each platform relative to the base value current; the current of platform 1 is the base value current, and the current of other platforms = (1 + platform N step increase rate) * base value current.
Current polyline growth:
3. Current increment: The total current increment relative to the current set value during the current increment process, value range0-999.9%。
4. Current increment in step section: the percentage of current in each step section relative to the total current increment (current increment). For example, incremental sectionThe current increment of 1 is 1.%I, and the end current value of step increase section 1 is (1+current increment*1.%I)*welding current setting value.
5. Increment notification point: the first point near the end of the increment processN points notify the user that the increment process is about to end.
6. Step increase termination: When continuing, the alarm will be given but the welding will not be terminated after the step increase is completed; when stopped, the alarm will be given to stop welding after the step increase is completed.
7. Electrode warning point: when the last grinding process is about to end, on the firstN points provide advance warning, that is, electrode early warning points, and their value range is 0-99.
8. Number of grinding times: Users can set the total number of grinding times of the electrode according to the actual situation.
Wuxi Xinxing Welding Equipment Factory, focusing onResistance welding machineFor 28 years, the products include: foot spot welding machine, pneumatic spot welding machine, medium frequency spot welding machine, automatic spot welding machine, multi-head spot welding machine, customized spot welding machine, semi-automatic butt welding machine, pneumatic butt welding machine, flash butt welding machine, hydraulic butt welding machine, automatic butt welding machine, special butt welding machine, AC row welding machine, There are more than 300 types of frequency row welding machines, automatic row welding mesh welding machines, AC seam welding machines, medium frequency seam welding machines, spark testing machines, ribbon meter printing machines, high-speed ribbon meter printing machines, unwinding machines, high-voltage test complete sets, etc. There is always one suitable for you. Welcome to call or come to the factory to discuss and purchase!
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