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Japan’s Tech-Friendly Next Generation of Bullet Trains
Central Japan Railway has revealed a prototype of the N700S, a “Supreme” bullet train that has been designed to be kinder to both the passengers and the environment. It’s claimed to 20 percent lighter, consumes at least 7 percent less energy and has a ‘boxier’ nose to cut back on the sonic boom-like effect when the bullet train rushes through tunnels at up to 300KPH (186MPH).
Shorting Out on Peco Code 100 Turnout
Brian has OO gauge and has this question for knowledgeable readers:
“When joining turnouts running with 12v DC together in a string the locos frequently short out the supply to the track. It would appear to be at the point where one or the other of the loco pick ups crosses a certain part of the turnout. Is this something that can be cured by wiring adjustments?
Add your answer using the COMMENTS link below.
Spot The Difference with these Scale Models
See if you can spot the 9 differences in these two pictures of scale model people and houses. Add your answers using the COMMENTS link directly below this posing.
Have Fun!
Plans for the scale model houses are available here.
Stationary Decoder
John has this question for readers:
“I have a Digitrax Zepher control unit. My DCC railroad will have scheduled routes, but I also want to have manual operation with a diagram panel having turnout LED’S and switch buttons. I will have DCC programmed routes but also want to have diagram panel using manual switches with directional LED’s. I researched stationary decoders and feel that DCC Concepts Colbalt DCD-ADS-8SX probably unit best fits my needs. I realize the manufacturer is located in Australia and see only one USA distributor so am a bit concerned before purchasing. I found limited critique of this unit. Any input to product’s reliability/quality would be greatly appreciated. Thanks.”
MRC Sound Decoders
David has HO scale and asks:
“I have an MRC HO 1730 16 bit universal EMD 567 sound decoder. I’m using the 8 pin plug, but there is a black plug that I need to cut off. Can I cut it off without hurting the decoder?”
If you have a question you would like published on this blog, simply use one of the ASK A QUESTION links under any posting to submit your question for consideration.
Manual Reversing Loop Question
Fred runs N scale and posted this question:
“I know that Kato makes a polarity reversing switch. I understand isolating the loop from the main, and stopping the train within the loop before changing the polarity. I just cannot grasp the actual mechanics and timing of throwing the switch. Also, how do I set the transformer to move the the train out of the loop and operate it on the main?”
Locos Halting at the Same Spot on the Layout – Why?
Dale asks readers this:
“First, I’m just in the process of building a 10’X 16′ HO layout. I have an BLI Big Boy that, besides causing a short at switches, seems to halt and restart at the same section of track, mostly on curves, but not always. The condition is worse when pulling 26 cars. It also is running at about 1 amp. I’ve cleaned the track over and over, but it does not make a difference. The engine is only about two weeks old. Could the track itself have faults in it? I check it with the voltmeter and it always shows about 13v, sometimes dropping to 10v. I’m using an NCE Power Cab. with incline circuit protection with light emitting fuses. However, my smaller Pacific 4-6-2 does not hesitate even under the same load. Engine trouble? And, how do you prevent shorts at switch frogs? Thanks.”
If you have a model railroading question you would like published on this blog – simply follow the directions outlined when you click the ‘Ask a Question’ tag below. Priority will be given to well worded, well thought through questions that assist readers in clearly understanding the nature and details of the problem you want to solve. The best questions usually attract the best answers. Also, please check your questions for spelling and grammar prior to submission as we strive to provide the best quality experience for our readers.
Distance Between Rails in a Boxcar Depot
Greg is into HO and asks readers:
“I was looking at pictures from boxcar depots from the 40s and 50s and noticed that the car are very close between tracks, and that there were multiple tracks between docks. It looked like the cars were lined up so the doors could be opened between cars and multiple trains could be unloaded at once. If so, what would the distance between tracks be? Was this a common practice? Any information would help in designing a switching layout similar to Union Station and the L & N Building in Louisville, KY in the 50s.”
Running OO Gauge on HO Scale Code 83 Track
Jim sent in this question for readers:
“I’m looking at buying some OO gauge from England. Will there be any issues running on HO scale code 83 track? The locos will be DCC on the track as well as turn outs. Any help would great thank you.”
Do you have model railroading question you would like our Blog Moderator to consider for possible publication? If so, you can submit your question using any one of the ‘ASK A QUESTION’ links found on this blog. Please carefully check and proofread your question(s) before submitting. Questions need to be clear and have sufficient information providing enough details to prompt the best quality answers.
Professional Model Builder
Rebecca asks this:
“My brother loves N scale, and has purchased models and equipment to customize. He is disabled, in a wheelchair and deaf, and tech-shy, so he does no email, but can communicate well by text. His manual nerve damage makes model building difficult. Does anyone know of a model railroad builder, especially in the Sacramento/NoCal area, who might be willing and able to do model work to his specs professionally?”
Are HO Trains More Reliable To Run Than N Scale?
Mike has this interesting question for readers:
“I am wondering if N scale track is more likely to cause loco hesitation and stoppig than HO? I am ready to tear out and sell then go to HO. I don’t run trains daily but the layout is in a heated and cooled interior room and shouldn’t need cleaning from one week to the next. I have used everything but goo gone or WD 40. No I haven’t bought the expensive brass car.”
Pros and Cons of Raipro Operating System
Rick asks readers:
“I would like to hear any feed back from a user of Railpro systems. The pros and cons as I’m still in the planning and design stage of building a layout. Thanks”
If you have a question you would like the Blog Moderator to consider for publication, you can submit it using any one of the ASK A QUESTION links on this blog. Please check and proofread your question carefully before submitting it to ensure it is clear and has sufficient information with enough details to prompt quality answers.
Can I Operate Locomotives Purchased in the USA on European Track?
Paul has this question for readers:
“I’m looking to purchase N scale locomotives on ebay in the United States. Can these be operated on European track? If not, what needs to be done to make them run on European track?”
Tricks to Maximizing Layout Space for More Trains and Scenery
Plans for background buildings – Click Here
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Peco 3-Way Electro Frog Turnout (SL-E99) with a PL-10E Turnout Motor
Lou models in HO and asks readers:
“I just installed a Peco 3-way electro frog turnout (SL-E99) with a PL-10E turn out motor. The motor is fitted directly to the turnout and dropped into the base table through a 40mm x24mm hole. Before installing the motors to the SL-E99, I wired the motors and tested them before attaching them to the track. All worked well.
When I attached the PL_10E’s to the SL-E99 the motors would bind. One in “right” direction when I activated the switch and the other in the “left” direction when I activated the switch. If I gave the motor a little help when I activated the switch it moved the point rails in the proper direction. No problem going in the other direction, and without any help other than the switch motor.”
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