A new soldering iron.
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Well, size is important. If you are talking wattage, then if you are soldering large or a lot at the same time, a lower wattage will take longer to recover... but unless you are soldering rails, this is probably the least important as #72 says.
But physical mass of the metal between the heater and the tip can help keep a reserve and good temp in the process, which helps keep good joints.
Likewise the tip size is very important. Small stuff really wants a fine tip, but the thinner the very tip, the harder it is to conduct heat. On the other hand, too big of a tip may make it hard in close quarters.
Remember, you want it like a sports car, running hot and (soldering) fast... I recommend an inexpensive temperature controlled iron, it makes a world of difference.
But physical mass of the metal between the heater and the tip can help keep a reserve and good temp in the process, which helps keep good joints.
Likewise the tip size is very important. Small stuff really wants a fine tip, but the thinner the very tip, the harder it is to conduct heat. On the other hand, too big of a tip may make it hard in close quarters.
Remember, you want it like a sports car, running hot and (soldering) fast... I recommend an inexpensive temperature controlled iron, it makes a world of difference.
Just brought a rather nice soldering station from Aldi.
Has a couple of small spare tips too.
Probably not good enough for track work though? I would use a gas powered soldering iron for brass rail work....
Has a couple of small spare tips too.
Probably not good enough for track work though? I would use a gas powered soldering iron for brass rail work....
I have a small butane gas one as well for those heat-intensive jobs, and also as a portable if I am visiting.
I use a micro propane flame to solder track. Clean the join, a little solder paste and indirect heat from the torch, very quick and efficient. You can buy the gas torches in quite a few places.
The only problem with the tips on the propane torches is that they dont have a lot of mass which means you need to pump the flame into them to solder big jobs.
I've had a few with nice big chunks of copper, much larger than a usual soldering iron. It just takes some shopping, but mass does not indicate temperature, it's just "reserve", which, I agree is the ticket.
I had an old time iron- from the 20's and the heating element was in a cylinder about 2 inches across by 5 long, and the tip was copper pretty much 1/2 inch back into the center... now after the 4 days it took to heat, it would solder anything.
The picture below is probably the most famous company: "American Beauty"
Greg
I had an old time iron- from the 20's and the heating element was in a cylinder about 2 inches across by 5 long, and the tip was copper pretty much 1/2 inch back into the center... now after the 4 days it took to heat, it would solder anything.
The picture below is probably the most famous company: "American Beauty"
Greg
You can still buy high wattage irons, I have a 200watt one with a 19mm dia tip. It will solder brass rail OK but a quick shot from a micro torch is a lot quicker...
I like the torch, but with the big copper tip. If I try to use the flame, and I am using electronics flux, the flux burns and interferes with the soldering.
If I use the "plumbing" flux, i.e. acid based, the torch works fine, but this flux usually degrades the electrical connection over time.
So I stick to electrical flux and a large soldering tip, no open flame and lots of heat quickly.
Greg
If I use the "plumbing" flux, i.e. acid based, the torch works fine, but this flux usually degrades the electrical connection over time.
So I stick to electrical flux and a large soldering tip, no open flame and lots of heat quickly.
Greg
Yes you have to aviod acid flux at all cost on electronics... When I was trained in HRHS soldering the instructor went off his brain when one student used it.... I have found that solder paste is the best way to go for both indierect flame and iron. I buy it from eBay usually the expired stuff is sufficient for my needs ( im not s0ldering for aircraft use anymore) and store it in the fridge. Its the only way to deal with surface mounted components plus its lead free. And of coures you dont need a third hand to hold the bits and the solder....
2PCS 50g Solder Paste Syringe Lead-free Low Temperature SMT 138°C Melting Point 604765902601 | eBay
2PCS 50g Solder Paste Syringe Lead-free Low Temperature SMT 138°C Melting Point 604765902601 | eBay
I've just been re-reading this thread as I have come to the conclusion that I should perhaps treat myself, and replace my 25w Solon s/iron, after all I think I bought it when I was about 17-18 when I knackered my Dad's iron (by leaving it on). That's over 50 years ago. 
They don't make 'em like they used to!!!
I have a Weller instant (almost) heat-up gun and of course a 'stick it in the gas stove' type non-electrical job, that I actually made myself a long time ago, and the Solon is still working, just getting tired.
A bit like Alan, I see lots of stuff out there for little money, and wonder if it's any good, and then stuff like Philp uses, at more moths than I wish to give flight to (I'm still a T.A. at heart, and I don't need it to last another 50 years I'm sure). My usage can only be described as light and very occasional, though it takes me forever to do the job therefore the iron is on a long time (plus me forgetting to switch it off at the end of shift). I fancy one of the fancy temp-controlled jobbies at about the same wattage as I'm replacing. Bench space (for a station, which I don't have) is also a consideration if it doesn't have a hook on the side like the Solon, as there's never enough of that in my W/Shops.
I looked on the Farnell site and am just over-faced with the choice.
They don't make 'em like they used to!!!I have a Weller instant (almost) heat-up gun and of course a 'stick it in the gas stove' type non-electrical job, that I actually made myself a long time ago, and the Solon is still working, just getting tired.
A bit like Alan, I see lots of stuff out there for little money, and wonder if it's any good, and then stuff like Philp uses, at more moths than I wish to give flight to (I'm still a T.A. at heart, and I don't need it to last another 50 years I'm sure). My usage can only be described as light and very occasional, though it takes me forever to do the job therefore the iron is on a long time (plus me forgetting to switch it off at the end of shift). I fancy one of the fancy temp-controlled jobbies at about the same wattage as I'm replacing. Bench space (for a station, which I don't have) is also a consideration if it doesn't have a hook on the side like the Solon, as there's never enough of that in my W/Shops.
I looked on the Farnell site and am just over-faced with the choice.
For occasional use, you will be more than happy with a temperature controlled jobby from the likes of Aldi / Lidl..
As I say, mine is quite often 'on' for six-hours at a time, a quite different prospect to your use, no doubt?
However, Do PLEASE remember to turn any iron off! - Perhaps arrange a 'breaker' for the whole workshop? - Or most of the work-bench(es), at least??
As I say, mine is quite often 'on' for six-hours at a time, a quite different prospect to your use, no doubt?
However, Do PLEASE remember to turn any iron off! - Perhaps arrange a 'breaker' for the whole workshop? - Or most of the work-bench(es), at least??
For occasional use, you will be more than happy with a temperature controlled jobby from the likes of Aldi / Lidl..
As I say, mine is quite often 'on' for six-hours at a time, a quite different prospect to your use, no doubt?
However, Do PLEASE remember to turn any iron off! - Perhaps arrange a 'breaker' for the whole workshop? - Or most of the work-bench(es), at least??
I didn't see anything in Aldi this afternoon, see 'The other Supermarket' thread. As for turning things off I have written in large letters with a permanent marker, at eye-line, on the exit door of the main W/S, 'COMPRESSOR!!!' yet I can still go back in days later and suddenly be awoken by it kicking in coz the pressure just dropped. So don't hold out too much hope on that score, despite the obvious danger, I'd forget the mains trip just as easily.
Pleased to hear there was nothing too serious wrong.
A bit of a tangent, but for outdoor work the butane powered Dremel unit is brilliant. About $40 US and fillable with a standard refillable lighter butane canister...a charge will last about 25 minutes and it has a heat control so you don’t melt the tie plastic (a guy I don’t know did this at first 
). The higher heat setting will indeed solder brass (hold it angled away from the ties obviously). The kit also comes with a few other attachments and bits. It also comes with its own metal box.
). The higher heat setting will indeed solder brass (hold it angled away from the ties obviously). The kit also comes with a few other attachments and bits. It also comes with its own metal box.
So I'm a beginner and have never soldered in my life. I'm getting into this hobby now, and need a soldering Iron. I'm USA based. Any recommendations?
I want to digitalize my LGB turnouts/switch and bought a bunch of LGB 55524. The connection wires need to be soldered on to the track either on a straight (Semaphore) or on the turnout/switch.
In the future Id also want to use it to maybe install decoders on trains.
Thanks
I want to digitalize my LGB turnouts/switch and bought a bunch of LGB 55524. The connection wires need to be soldered on to the track either on a straight (Semaphore) or on the turnout/switch.
In the future Id also want to use it to maybe install decoders on trains.
Thanks
Hi,
A single soldering iron will not do both these jobs - soldering wire to garden rr track and working on decoders. It takes a tremendous amount of concentrated heat to solder to track. The same heat will destroy a decoder.
Are you sure you want to solder your signal and turnout decoder leads to the track? I think you'd be happier and better off in the long run if you use "eyes" on rail clamps like those available from Split-Jaw to tap the rails for DCC signal/power. 1/2 length code 332 power connector clamp set | www.RAILCLAMP.com.
A single soldering iron will not do both these jobs - soldering wire to garden rr track and working on decoders. It takes a tremendous amount of concentrated heat to solder to track. The same heat will destroy a decoder.
Are you sure you want to solder your signal and turnout decoder leads to the track? I think you'd be happier and better off in the long run if you use "eyes" on rail clamps like those available from Split-Jaw to tap the rails for DCC signal/power. 1/2 length code 332 power connector clamp set | www.RAILCLAMP.com.
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