Comments on: NYC Soldering Championships

By: David Fisher

David Fisher — Tue, 22 Jul 2008 22:19:40 +0000

Wow, that’s a ‘hot’ competition. To make it harder, set everyone’s irons at inappropriate temperatures… or random ones. See how they fare.

By: andrew

andrew — Fri, 18 Jul 2008 02:57:04 +0000

I’d take y’all on in a soldering contest. I mastered the art of soldering 208 pin PQFP devices with a regular old Weller… Not the station, I mean the iron with the cord on it. 0402 devices, TQFP, TFN… no worries, and fast. The trick is flux and a good tip. :-)

By: ivan256

ivan256 — Thu, 17 Jul 2008 18:12:32 +0000

I did some contract work porting the Linux kernel to a dual-PPC board for a large storage company several years ago. One of the boards we were working on was missing a row of SMD resistors when it came back from assembly, so we had to bring the board over to the re-work station before we could continue…

Their rework tech was *amazing*. Best I’ve ever seen. She cut a length of tape off the roll of resistors, started to peel back the plastic, and did this thing with the tape, the solder, and the iron that resulted in 8 resistors perfectly soldered to the pads on one side in about 5 seconds. All straight, and evenly spaced. A few seconds soldering the other sides and the job was done…

I used to think I could hold my own with an iron….

By: Pokey

Pokey — Thu, 17 Jul 2008 17:52:07 +0000

Transplant a 200+ pin 0.5mm spacing TQFP from one board to another with nothing but a fine point 25W low end Weller, a dental pick, no-clean solder, some rubbing alcohol, and a Swiss Army knife with a magnifying glass. Go.

By: michaelb

michaelb — Thu, 17 Jul 2008 12:09:15 +0000

Speaking of MacGyver; I think an “Extreme” contest should give a pile of “useless” junk with which to fashion some sort of soldering device out of. It should include items like: Paperclips, Electrical cords, lighters, blowtorches, Chewing Gum, Solder, and of course Duct Tape, and also anything they happen to have on them at the time (besides soldering irons, etc)..

By: Haku

Haku — Thu, 17 Jul 2008 07:53:00 +0000

I hope someone does a video report of the event, that’s something I’d like to see, I’m a fairly competant solderer as I do a lot of SMD work, but I’d like to see just how many magnitudes better a pro solderer is.

One of my two iRiver H140 mp3 players is a frankenstein’s monster job, built from the parts of 3 ‘broken’ units off eBay, swapping over the joystick proved tricky because I accidentally desoldered a couple of grain-of-sand-sized resistors, I did manage to solder them back on after a mishap where they dropped onto carpet, and vanished… stickytape works wonders for finding miniature things fallen onto carpet :) the unit still works fine after over a year of daily use.

Have to agree with mre though, there should be a MacGyver/A-Team competition where contestants are given the worst possible conditions & cheap basic equipment.

By: strider_mt2k

strider_mt2k — Thu, 17 Jul 2008 07:52:21 +0000

Ow my thumb!

that’s it, i’m out.

By: MRE

MRE — Thu, 17 Jul 2008 06:40:20 +0000

lemme add a rule:
8: at least one surface mount dip package must be removed from another pcb, to be placed on the new project.

By: MRE

MRE — Thu, 17 Jul 2008 06:37:35 +0000

would be nice to see some rules.
if this were my competition, id make it as hard as possible. I dont think allowing contestants to use their own equipment would qualify as "may the best solderer win"
Consistancy among equipment and conditions is the only way to prove you are the best.
The best can get the job done with the worst possible conditions (a toolbox $5 Weller, on the hood of your car, in july, at dusk, with a thunderstorm coming, and an smd part to be installed with no tweezers... make that happen and you are a solder god)

My rules:
1: no helping hands of any kind.
2: no clips. no hold down tape.
3: no elevated tables. contestant is allowed to squat next to the table if they must.
4: no magnifying lenses to inspect work
5: all contestants have the same lighting conditions: terrible (i.e. the room's overhead flolamps. no desk lamps of any kind. Flashlight held in the mouth is the only accepted additional lighting)
6: contestants are provided solder, and iron. xx cm of solder (just enough to finish with a bit extra for finger holds) and the cheapest Weller the organizers can buy in bulk. No solder stand. A rotten wet sponge will be provided. (variance in rot will occure. contestant is welcome to cut a patch of material from their clothing to serve as a sponge substitute).
7: xx cm of solder wick is provided for repairs or cleanup (sm dips will be included in the circuit.)

I would expect some contestants not to finish in time with those constraints, and at least a few failed circuits.

no challenge? no point!

By: Mark Richards

Mark Richards — Thu, 17 Jul 2008 06:05:13 +0000

Hell, just soldering some 0204 resistors. If you don’t confuse them with dust, and have good tweezers, and have a good magnifying lamp, you’re fine.

I’d bring my soldering station, but at $4500 it’s on the expensive side and it’s definitely on the bulky side (Weller WRS7000X). On the other hand- how many soldering stations have multiple foot pedals?

By: Gazorp

Gazorp — Thu, 17 Jul 2008 05:06:53 +0000

Until you solder a QFP-NL (NO LEADS!) You are still an amateur!

And for whats it’s worth, i will wipe the floor with anybody brave enough to challenge me to a solder off in FL. (No way I’m flying to NYC to solder!)

By: Aud1073cH

Aud1073cH — Thu, 17 Jul 2008 04:55:39 +0000

yes – smd parts… – perhaps they could also throw in an soic package ic chip, or some small piezo discs (need good temp. control techniques or you burn through them)

perhaps some crazy point-to-point as well, just to keep things interesting.