Search found 676 matches
- Sun Jun 02, 2019 1:03 pm
- Forum: Locomotives - Alternative Power
- Topic: The SOL project
- Replies: 30
- Views: 29051
Re: The SOL project
What diode did you use? It should be a Schottky diode with a low drop in forward voltage. A standard diode has a drop of 0.7volts. Adding one more solar panel would improve things as well - it is a very small one you have. Having an multi-meter and knowing how to use it is useful when you are playin...
- Sun Jun 02, 2019 12:08 am
- Forum: Off-Topic
- Topic: Early retirement
- Replies: 47
- Views: 20431
- Sun Jun 02, 2019 12:07 am
- Forum: Off-Topic
- Topic: Early retirement
- Replies: 47
- Views: 20431
- Sat Jun 01, 2019 11:18 am
- Forum: Garden Railway Technical Help & Advice
- Topic: Increasing amplifier output
- Replies: 9
- Views: 4304
Re: Increasing amplifier output
As I understand it the device you are using has a built in amplifier but it is not powerful enough? You can't just add another amp to the output. However if the is a line out (pre-amp signal) then you can hook it up to a more powerful amp. If you are limited on voltage then there are DC/DC boosters ...
- Sat Jun 01, 2019 8:19 am
- Forum: Off-Topic
- Topic: Early retirement
- Replies: 47
- Views: 20431
Re: Early retirement
Sharp increase in the world population of ossy locos just around the corner then?dewintondave wrote: ↑Mon May 27, 2019 8:06 am I handed in my notice today, I'll be finishing on the 28th of June
- Thu May 23, 2019 9:13 pm
- Forum: Locomotives - Live Steam
- Topic: Trims on Radio Control
- Replies: 11
- Views: 6055
Re: Trims on Radio Control
You have the dual rate switches on the top/sides of the TX. The reduce/increase travel. The trims are next to the joysticks. All they do is adjust the center position of the servo. If you want to extend travel you need to move the pushrod out one hole in the servo arm (or fit a longer arm).
- Sun May 19, 2019 6:06 pm
- Forum: Garden Railway Technical Help & Advice
- Topic: Cutting out metal sections
- Replies: 4
- Views: 2994
Re: Cutting out metal sections
Ah, I thought it was just the grill with no bonnet attached to it. I could laser cut a whole new grill/bonnet but of course it would still need to be folded and painted.
Cutting most of it out with a Dremel type tool and some thin cutting discs might be an option. Then clean up with files.
Cutting most of it out with a Dremel type tool and some thin cutting discs might be an option. Then clean up with files.
- Sun May 19, 2019 12:15 pm
- Forum: Garden Railway Technical Help & Advice
- Topic: Cutting out metal sections
- Replies: 4
- Views: 2994
Re: Cutting out metal sections
Laser
Seriously though, I'd drill some holes and use a scroll saw.
Seriously though, I'd drill some holes and use a scroll saw.
- Mon May 13, 2019 5:18 pm
- Forum: Off-Topic
- Topic: Early retirement
- Replies: 47
- Views: 20431
Re: Early retirement
I handed in my notice today but only because I have a new job. Luckily it's closer to home and I won't have to sit in a queue by a tunnel for 15-30mins every day.
- Sat May 11, 2019 12:37 pm
- Forum: Off-Topic
- Topic: Early retirement
- Replies: 47
- Views: 20431
Re: Early retirement
I have to work until I'm 69 so another 18 years to go. I don't really think I will ever retire fully though - my retirement plan is to build live steam locos commercially as long as I can manage it. At the moment I'm trying to build up the workshop for it which means buying CNC machines as and when ...
- Sat May 11, 2019 11:24 am
- Forum: Off-Topic
- Topic: Internet "forums" are a thing of the past
- Replies: 90
- Views: 35809
Re: Internet "forums" are a thing of the past
Do people generally not have hobbies anymore? I think they do but they are not the hobbies we grew up with and the interaction is different. I do know a lot that consider watching football on the the telly a hobby although that doesn't really fit my idea of what a hobby is. I have flown model aircr...
- Thu May 02, 2019 9:14 pm
- Forum: Locomotives - Live Steam
- Topic: Larger scale Stuff
- Replies: 49
- Views: 26929
Re: Larger scale Stuff
Just roll it from a piece of sheet and join with a strap. I've made boilers that way.
- Wed May 01, 2019 8:57 pm
- Forum: Locomotives - Live Steam
- Topic: Larger scale Stuff
- Replies: 49
- Views: 26929
Re: Larger scale Stuff
I've got a 10-bottle battery of nitrogen sitting in the yard. 200bar pressure! I'm pretty sure they are less than 6mm wall thickness. How many locos are steamed above 10 bar? 16mm scale boilers are typically run at 60 psi - 4 bar. Granted, those gas cylinders are not subjected to heating but they ar...
- Wed May 01, 2019 8:17 pm
- Forum: Garden Railway Technical Help & Advice
- Topic: Laser cutting info for modellers
- Replies: 15
- Views: 34278
Laser cutting info for modellers
It seems a few members took mild offence when I brought up the topic of laser cutting in another thread. I don't want to hijack that thread so thought I would start a separate thread where we can talk lasers and set the record straight. There is some outdated information about the cost and capabilit...
- Wed May 01, 2019 3:51 pm
- Forum: Locomotives - Live Steam
- Topic: Larger scale Stuff
- Replies: 49
- Views: 26929
Re: Larger scale Stuff
I have a friend who has all the appropriate certificates required to weld commercial boilers. He's often asked why we don't use steel even in our scales. One reason would be that the thickers shell would reduce water volume but other than that I don't see why it is not feasible. Since I don't do any...
- Wed May 01, 2019 2:07 pm
- Forum: Locomotives - Live Steam
- Topic: Larger scale Stuff
- Replies: 49
- Views: 26929
- Wed May 01, 2019 12:33 pm
- Forum: Projects
- Topic: Another Wild Rose Project
- Replies: 139
- Views: 149571
Re: Another Wild Rose Project
Cutting sheet metal is a job for a laser! Cutting time on a frame for a 16mm scale loco is measured in seconds. You're kind of missing the meaning of the words 'retirement hobby'....... Not really - even people with lots of time on their hands might find certain tasks tedious or difficult and if th...
- Tue Apr 30, 2019 9:22 pm
- Forum: Projects
- Topic: Another Wild Rose Project
- Replies: 139
- Views: 149571
Re: Another Wild Rose Project
Cutting sheet metal is a job for a laser! Cutting time on a frame for a 16mm scale loco is measured in seconds. Of course very few hobbyists have a metal cutting laser but you have Model Engineers Laser in UK that offers cutting at reasonable prices. I can probably do it much cheaper but then there ...
- Mon Apr 29, 2019 5:50 pm
- Forum: Locomotives - Live Steam
- Topic: Larger scale Stuff
- Replies: 49
- Views: 26929
Re: Larger scale Stuff
Yes, probably due to the cost of copper boilers. Steel boilers require more maintenance AFAIK.tom_tom_go wrote: ↑Mon Apr 29, 2019 4:33 pm Steel boilers seem to be the thing now in larger scales...
- Mon Apr 29, 2019 3:58 pm
- Forum: Locomotives - Live Steam
- Topic: Larger scale Stuff
- Replies: 49
- Views: 26929
Re: Larger scale Stuff
I suppose when it comes to larger scales versus smaller ones, with live steam anyway the cost of the extra materials required to make a bigger version is almost negligible compared to the cost of the man-hours going into making it which I imagine would be fairly constant regardless of the size- for...