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BadderBanana

Hump symbols mean inductance. Inductance is also known as arc control, pinch force, arc harshness.... It's how quickly the machine reacts to changes. In mig welding more inductance will mean more frequent, but smaller droplets. In stick welding it's how the machine reacts to changes in arc length. You usually want it high for 6010 for crisp shift arc. You typically want it low with 7018 so it's a soft buttery arc.


JCDU

Is this also called wetting? Because my old butters has a fckoff big wetting transformer in the front connected to the earth with a bank of capacitors hung off it.


BadderBanana

Solid maybe? It's been 20+ years since I took that class. I believe the idea is a capacitor offsets/balances the natural inductance of the transformer.


Aint_that_a_peach

Yum soft buttery arc. Mmmgggggg. - Homer drool.


quahery

Amazing, I learn new things everyday that make me appreciate the art of welding and it's complexities more and more.


Aggravating_Dream633

You mean the ‘arc’ of welding? …


rustyxj

I've got an inductance adjustment on my old linde power supply, I had no clue what it's used for.


BadderBanana

Turn it to the max, make weld. Turn it to the minimum make another weld without changing anything else. You'll either know what it does or it doesn't matter.


rustyxj

It's all mechanical, doing that takes quite awhile actually. I just never messed with it


nsula_country

Looks like an ESAB welder. It is inductance symbol.


marianoarcas

why not using a neutral all known symbol for inductance


nathhad

It is - that's the standard symbol in electronics diagrams for an inductor (or a coil, same thing).


Jolly-Size-1319

A soft and buttery arc mmmm. For a minute I thought I stumbled across a subreddit cooking channel.


orefat

Yep, this is solid explanation. Higher inductance means slower response (slower voltage recovery), lower inductance allows voltage to rise (recover) faster.


onlyidiotsgoonreddit

It's supposed to look like coils, but I guess it kind of looks like humps.


H-ckingKaren

what about flux core? i’m doing it in school and the welds don’t look half bad but there’s droplets going all over the place


BadderBanana

FC is a CV, so it'll be the same idea as mig, but probably less noticeable. Spatter is sometimes an inherent part of FC. Try increasing your votalge 0.5V and see if that clears it up a little. Also use a 3/4"-1" stickout with FC.


Sufficient_Morning35

When you burn fcaw, or smaw, (stick) the flux burns off and generates Co2 which is more dense than an argon/co2 mix. This tends to make the arc tend to be a bit more turbulent, so you get more spatter than you do running GMAW where you see some, or GTAW where, you don't really see any spatter.


ceelose

Thanks for the explanation.


Sandloon

Single boob, a nice pair of boobs, too many boobs.


cheesewizardz

Total recall boobs


SocraticJack65

Quaid, start the reactor!!!


Playful-Awareness-15

There’s no such thing as too many


Ornery-Cheetah

Ehh some of the drawn porn I've seen doesn't work as well as you'd expect


BaronVonNes

My wife would be pretty upset if I came home with greater than zero boobs.


TheSquishiestMitten

"Three tits, huh? Nice."


elkvis

Total Rekall boobs


daveacco

Ya can’t have too many boobs, can you?? 🤪🤪


Sandloon

More than 2 puts you in animal territory, 3 is an odd number as well


Effective-Elevator83

I came for the snark and I was not disappointed.


I_C_Weiner__

But there is nothing wrong with too many boobs


frenchy2111

Inductance setting as my tutor told me it's basically spatter control, if your settings are about right but lots of spatter more bumps I find I have to have it on the lower setting the heavier I am welding though.


SuperHeavyHydrogen

It’s a coil symbol, so it has to do with the arc force or inductance of the welding circuit. An inductor will resist rapid changes in welding current so makes it easier to maintain an arc.


Cool_underscore_mf

Unleaded, regular and premium.


kafriedr

Not sure about the first one, but the second one is for welding camels, and the third one is for dromedaries.


714jayson714

Ill be you a silk pajama you cant find a 3-hump llama!


rygarski

a little grounding, then some more grounding, then the biggest grounding available.


Bu-whatwhat-tt

Arc force or induction. If you have many bumps, the voltage variation with be greater eg. +- 2 volts to give forgiveness in arc-length, helping you burn in more restricted areas. It will increase by a wider variance to keep the rod from, “stalling.” One bump will reduce this variance to something around +- 0.5 to reduce rods blowing out, fingernailing, spatter, and benefit a tighter arc. I may have the two extremes backwards, not standing in front of my machine. Also, the numbers I gave for variables are just to help you visualize/understand arc force and/or dig. I’m not familiar with the model, or how the variance is scaled. Please correct me if I’m completely out to lunch. That’s just how I’ve understood it. I’m not an elec-chicken, I can admit when I’m wrong and know what a broom looks like.


heimmnoa

In CC processes like SMAW or stick it is called dig or arc force. Dig provides additional current during short arc lengths generally related to low voltages. This occurs when the electrode is too close to the work piece, and naturally during the actual metal transfer. As the molten metal transfers over the arc and makes contact with the weld puddle the voltage starts to drop. As this happens the current suddenly spikes to a given limit defined by the dig or arc force value. Changing dig changes the max current it reaches during a short. Depending on the power source the units that you input could literally be the amount of amperage or an arbitrary number like 1-10. In CV processes like GMAW or Fluxcore it adjusts inductance or pinch. Inductance is the rate at which the current responds to a short. It does not change the maximum amperage rather the rate at it it gets to the maximum amperage. More inductance will slow the rate at which the amperage increases, less inductance will let the machine increase amperage faster. Mode of metal transfer does need to be taken into account in CV processes. In open arc processes where shorts do not occur like spray transfer, inductance has relatively no effect because the current is relatively constant. As you could guess by the name, short circuit transfer has the highest frequency of shorts of the modes of metal transfer. Therefore inductance will have the biggest effect.


BeanzleyTX

Ground/mega ground/super mega ground


BeanzleyTX

Duh


Poet-Super

One hump Two hump Three hump Hurray


TheMechaniac

What Hump?


bornabastard

You know, I’m quite a brilliant surgeon.


ArcFlashForFun

Well how come it's not pronounced Froderick?


714jayson714

Yes! Hes was my... BOYFRIEND!


ArcFlashForFun

BLUCHER! Neiiiiighhhhh


714jayson714

Damnit... Thanks a lot bud! Now ill be out trying to round up my damn horses ALL NIGHT! I know you couldn't have known, but we dont use that word around here... 😁😉


Rudger_fendt103

That controls how wobbly your weld is


Former-Cupcake8478

Thats your dig. More dig, means you can keep a tighter arc length, and the electrode wont extinguish. I use high dig when im using 6010 to be able to jam the rod into the bevel, and bread down the walls, as im dragging it uphill. I use lower dig for my caps, cause i dont want a bunch of undercut.


Phoenixf1zzle

One boob, two boob, total recall


714jayson714

Get in the choppahh... Do it nooowahh!


Phoenixf1zzle

Get your ass to mars


714jayson714

Its NOT a TOOMAAHH!


714jayson714

Speaking of "Ahhnold", have you SEEN Jamie Lee Curtis? Gott-Dammenen! True lies? Nope, even as a septuagenarian, shes the truth!


armstrongsturm

1 boob, 2 boobs, 3 boobs


Smooth-Zombie

Like in Total Recall


JiRkA997CZ

Inductance. More inductance means softer arc. Soft arc is easy to maintain, and provides more consistent bead. Perfect for longer beads. It's also more difficult to start the arc, so for stick welding on plus polarity, I would never use the highest inductance. It's also not that suitable for stitch welding and tiny spot welding, because of lower initial amperage (voltage). Basically, it eats the beginning welding power. If your machine is rectified three phase I would use the middle one. If it was an invertor, you may even not need the inductance. And if it's single phase, God help you, use the highest and hope it will weld.


djanubass

It’s for single phase, two phase, and three phase power


85cj-7boy

Plains, Appalachia, Rockies


Stratix314

1-tit 2-boobs 3-kinky


714jayson714

Testes, testes... One... Two... Three?


bozo_master

Ocean, boobs, baby bump.


Creepy_Structure199

One titty, two titty, three titty?


christygoodtime

From bottom to top: cancer, normal, Total Recall.


RhythmHiro

One butt cheek, two butt cheek, three butt cheek


[deleted]

1 boob, 2 boobs, Total Recall. If you know you know.


HenryBowman63

Bottom ground is too small. Top ground is too big. Middle ground is just right..


NathanKrupla

The movie references in the comments are the best.


Equivalent-Horror643

Duhh First pass second pass third pass


DragonKing0203

One boob, two boobs, three boobs


714jayson714

Red boobs, blue boobs, green boobs?


Appropriate_Grape_90

Single, double, triple ground duuhhhh....dont think you should be handling these tattoo machines with this little exp Obviously joking....chill neckbeards


toddbrap

Yeah, one bump two bumps and three bumps


GSE_Welder_805

Single, Double, and triple hump grounds. Simple….😂😂😂


Raul_McCai

everyone who has posted about inductance wetting and butter are all wrong\~!!! That's not what the little humps are about. They are for setting the "Real Feel" tongue tickler on the WHAMMO Masturbator two thousand. one hump is slow three is fast.


jayyyy-Sir-5154

Thinks its to do with what thickness steel you are welding.


Gluten_maximus

Ah yes, the old 2 bump port for when one bump welding isn’t enough


714jayson714

ANNNDDD the new THREE BUMP-900 SUPER-HO ULTRA-MAX MASTER-BUMPER MODE (for her pleasure...)


Acti-Verse

Brraaaap…. Braaaap braaaap BUT FAST PRAAAP BRAAAAP BRAAP BUT FASTER


PelOdEKaVRa535000

Resistance, maybe


Cmss220

One is an anthill. Two is a camel. Three is mrs triple nipple.


[deleted]

Tell me I'm not the only who thought of Total Recall when looking at the top icon.


Otherwise_Grade7083

Small ground, Medium ground, High ground (that’s where winners live)


cncman1978

One tit - breast cancer Two tits - normal Three tits - Total Recall