1/87 [HO China] DF7G Dongfeng 7G Diesel Locomotive Simulation Model
Model Production Summary |
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1. What is the HO ratio?
Ratio of 1:87 or soIs the most commonly used model level,There are a lot of products. Because its proportion is HALF of the “O Level” (English HALF), it is named “HO”.The following figure shows the model size of HO ratio.
2. How to make the train move and the lights shine?
Many novices think that the train model is driven by batteries. In fact, this is not the case at all. You need to complete the track, rail feeder (power rail) and firecow controller. The upper rail device (electric rail) connects electricity to the track, and the locomotive can start by taking electricity through the wheelset. The firecow controller consists of a transformer and a controller, whose function is to connect the power source and control the vehicle speed. The locomotive can drive the carriage, only the locomotive has power, and the carriage itself is unpowered.
3. Instruction manual

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