What is the current setting for root pass?

For root pass welding, the current control should be set as high as necessary while the open circuit voltage (OCV) is set as low as possi- ble, while still permitting the arc to strike without sticking.

What is induction setting on welder?

The inductance setting on a mig welder controls the rate of current rise. following the short-circuit state. That is during the time when the wire is short circuiting into the weld puddle. This setting affects the arc time too.

What is trim on pulse welding?

Think of it as a percentage of optimal voltage. Some power sources may give you a 0.50 to 1.50 range, while others a 0 to 50 range. This adjustment range is the trim. Using the 0.50 to 1.50 range as an example, 1.00 is considered the optimal setting.

What is Wave Control on welder?

Waveform control is the ability of a welding power source to affect heat input, droplet shape and size, penetration, bead shape and toe wetting by the use of microprocessor controls which manage the welding output.

What is the difference between root pass and filling pass?

Root Pass – The first weld bead placed in the weld joint in a multi-pass weld. Fill – Also referred to as a fill pass, it is the amount of weld bead necessary to fill the weld joint.

How do you control inductance?

45 second clip suggested8:41What Does Inductance Actually Do? – YouTubeYouTube

Where is the inductance setting on a MIG welder?

32 second clip suggested11:11What is Welding Inductance and How Does it Effect your Welds? | MIG …YouTube

What is pulse frequency in welding?

What is pulse frequency? This is the frequency with which the welding amperage goes from peak amperage to a basic current in a second. This will depend on how high you set the amperage on the welder. For example, if you set it at 50, then it will pulse from high to low fifty times in a second.

How do you weld with a pulse welder?

53 second clip suggested2:57Pulsed MIG Welding Basics – YouTubeYouTube

What is waveform control?

Waveform Control Technology is the ability to customize waveform output. It is the ability to choose a weld program from a pre-defined set of programs, and to manipulate the parameters of that program to best fit your application.

What does square wave mean in welding?

Squarewave is the AC output of a power source that has the ability to rapidly switch between the positive and negative half cycles of alternating current.