|
NZ120 layouts
There are not too many of these visible yet.
The Tranz Alpine made by Glen Anthony is now down
in Timaru and there are plans to show it from time to time.
Doric Mabon in Rotorua is working on a layout
which includes the Ngatira station and yard on the Putaruru to Rotorua
Branch line. He has done a lot of research into the history of the
area.
|
Standards –
Peco Fine Scale track and points. Karl Morris reports that
these are quality items and very suitable for NZ120 in regard to sleeper
spacing etc. The points are electro frog which stops ‘frog stalling’ at
low speeds.
The track is the size of code 80 but only visible as code 50
– ie a part of the track is embedded deeper in the sleepers. This gives
the strength of code 80 and the appearance of the code 50. It still mates
with code 80 standard flex-track without the need for special joiners. Any
slight difference in height can be filed off after laying. |
|
Tracklaying
Your track is the most important item affecting the
enjoyment of your layout. Good track-work does not have frequent
derailments and powerless spots. Experience is the best teacher so don't
expect your first attempt to work perfectly. Once the track is laid run
everything on it often and work on those spots that are not perfect until
satisfied. Only then start on the ballasting and scenery.
Smooth Rail - pre-curve or pre-straighten each length
of flextrack before you lay it. Allow a 1mm gap each 350 mm for heat
expansion. If you are pinning or spiking the rail take care not to push
them in too tight or the sleepers will buckle and raise the rail a
little.
Smooth Points - check the points for flat on top by
placing upside down on a mirror. Examine each section for flat (contacting
the mirror) run a wagon thru' - do the wheel flanges run up over the
plastic round the frog and tilt the wagon? Take care to get the points
rail height the same as the flextrack height - they will differ if not the
same brand and standard.
Smooth Joints - Always use new rail jointers that are
designed for the track you are using. Touch a file to the rail ends to
remove burrs. Insulated joiners can be forced out of shape and let the
rail tilt. Check for the same rail height over the joint area. Allow a
small gap for expansion.
Quick soldering - Heating the rail up to solder wires
to it will soften the plastic around the area. Take care not to apply any
pressure to the rail while doing this. Use flux and pre-tin the solder
area before soldering on the wire. For jointers clean rail, flux and a
clean tinned iron will ensure a quick, effective solder joint.
Quiet Track - lay on cork or foam base and use latex
to hold the track in place and matte medium to secure the ballast. Matte
Medium is available from Artists supplies Whitcouls etc. Carpet Latex from
Carpet shops.
|
A Modellers Festival
Over the Easter weekend there will be a modellers festival
at Paremata which is on the train line out of Wellington and in Porirua
City. It is planned as an informal weekend get together of New Zealand
modellers. There will be clinics, workshops and demonstrations, layout
visits and a visiting expert in brass kitsets will be presenting tips and
tricks.
Food will be available on site and a happy hour and dinner
is planned for the Saturday night. Registration ($45 for the weekend) is
at 9.00 a.m. on Friday morning the 2nd of April. Day sessions start at
9.00 a.m. and end whenever. Monday it finishes at 11.00 a.m.
Where: Marina Motor Lodge, at 57 Mana Esplanade,
Paremata.
Feedback
Thanks to those who answered our feedback request in the
last issue.There seems to be a preference for the earlier 1950's era and
steam loco's. The original interest of the CSC was in modern era and
thisis reflected in the kits offered. We had a look at the productionof a
steamer (Ka I think) some time ago but it was shelved as too difficult at
the time. Now with the acquiring of superior urethane plastic a much
thinner and flexible section can be moulded, so there is room for someone
to work in this area.
In Process
I guess we all have plans…My main one for this year is to
complete the ‘Rolleston’ NZ120 layout that was running ‘nude’ at the Guild
anniversary meeting.
I am also investigating another method of kit production
that will allow the production of Carriages, Guards Vans etc. in
styrene.
We had a look at the production of a steamer (Ka I think)
some time ago but it was shelved as too difficult at the time. Now with
the acquiring of superior urethane plastic a much thinner and flexible
section can be moulded, so there is room for someone to work in this
area.
|
|
"N Gauger" magazine review
There is a new local interest magazine for ‘N’ Gauge
modellers in New Zealand. Published by Dennis Turner and planned for 4
issues a year it’s subscription price is $12.00. Write to P.O.Box 13-308,
Johnsonville, New Zealand for more details. This magazine features "N"
scale news and reviews of products from England, the United States and
Japan. Layout visits, NTRAK news, conventions and displays, readers
comments and construction articles are all planned.
Whats New?
Andrew and I will be at the modellers festival and hope to
have an informal NZ120 get together. Andrew hopes to have a preproduction
example of the brass Dc he will be offering for sale and possibly an Lc, 4
wheel wagon in brass. |
Electronics for signals
I have a number of signal driver PCB’s for sale. These are
for LED 3 aspect signals. They detect when the train passes and go to red,
returning to yellow then green after a time delay. The signal also goes
red if the train power is in the opposite direction.
The signal can be held at red or yellow to allow
interlocking with adjacent signals, points or block detectors. Designed
for use on modular systems where there are no blocks to control the
signals in the conventional way, they can also be used on standard layouts
where the block detection would be used to control the signals. A ‘stop’
output from each module can be used to hold the next signal at yellow or
red. It could also drive a relay to control the block power behind the
train and stop following trains from catching up. See them at the
Festival. |