RE: [Elecraft] soldering station info, from a guy who does it all day: slightly OT
Craig, NZ0R asked: I'm curious what makes one unit better than another other than the obvious differences between a temperature-controlled iron and a $10 radio shack unit. Are you thinking of technical issues like recovery time and supporting multiple irons/accessories or is it subjective issues like size, weight, feel, cord length, etc? I've got a Hakko 936 that does a fine job, and I'm having a hard time imagining what else it could do that would make it better. If you look at the soldering stations offered by these manufacturers, there is little difference in price or features compared to the Hakko. The Pace and Edsyn soldering stations are in the $130 range. The OKI (was Metcal) soldering stations like the Wellers with front-panel temperature controls get up near $200. Of course, they all have special purpose tools that cost much, much more, but which do different things such as provide far higher heats one would ever use on a PCB (up to 1000F), desoldering tools, etc. Like you, I have a Hakko 936. The reason I like it over the Weller in a $100 soldering station is for the Hakko's front-panel temperature control instead of changing tips to change temperatures. Of course Weller offers front-panel temperature change too, but at substantially more money than the Hakko. In the sort of work I do servicing and building I find that it's important to crank up the temperature for soldering large pads or those connected to a ground plane, or for those fairly rare occasions that I use desoldering braid instead of my pump. Maybe I'm a bit lazy, but if I'm faced with changing a soldering tip to change temperature, it's too easy for me to try to use the cooler tip for those things and cook the pads longer than I should. The danger of debonding a trace or pad has to do with how long it is kept hot as well as with how hot it gets. Indeed, keeping the time the pad is hot at a minimum may be more important the temperature used. With the Hakko, I crank up the knob to 800F and by the time I've grabbed the iron and got it to the work, the tip is up to the requested temperature. Set it back to 700F for routine work and it's ready to solder small pads and joints without excess heating of the PCB or parts. Ron AC7AC ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
Re: [Elecraft] soldering station info, from a guy who does it all day: slightly OT
On Apr 14, 2006, at 12:40 PM, Ron D'Eau Claire wrote: The Pace and Edsyn soldering stations are in the $130 range. The OKI (was Metcal) soldering stations like the Wellers with front-panel temperature controls get up near $200. Of course, they all have special purpose tools that cost much, much more, but which do different things such as provide far higher heats one would ever use on a PCB (up to 1000F), desoldering tools, etc. Like you, I have a Hakko 936. The reason I like it over the Weller in a $100 soldering station is for the Hakko's front-panel temperature control instead of changing tips to change temperatures. Of course Weller offers front-panel temperature change too, but at substantially more money than the Hakko. The premium for a Weller soldering station isn't quite that much if you shop around a bit. There are several variable-temperature Weller models available. The one which is most like the Hakko 936 is the WES-51. I bought the predecessor WES-50 for about $90 a few years back and a quick Google search found the WES-51 for $99 at Action. I also have a Xytronic which is quite similar and was in the $60 range when I bought mine about ten years ago. 73, Bob, N7XY ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
Re: [Elecraft] soldering station info, from a guy who does it all day: slightly OT
There are cheapie soldering irons made by almost everyone, including Weller. The minimum Weller model is the WTCPT, the minimum Hakko is whatever model is in that same price range. 73 de Alex NS6Y On Apr 14, 2006, at 1:16 PM, Bob Nielsen wrote: On Apr 14, 2006, at 12:40 PM, Ron D'Eau Claire wrote: The Pace and Edsyn soldering stations are in the $130 range. The OKI (was Metcal) soldering stations like the Wellers with front-panel temperature controls get up near $200. Of course, they all have special purpose tools that cost much, much more, but which do different things such as provide far higher heats one would ever use on a PCB (up to 1000F), desoldering tools, etc. ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com