Wednesday 15 February 2012

RC model toys - 2


Nitro Engine Fuel Adjustment For RC tanks

The problem in nitro engine occurs when the motor gets too much fuel, and because the fuel along with the amount of lubricant is determined (this is in the fuel are mixed), the engine is also sufficient lubrication. If the engine is very stroke, you can see the main jet one notch further tap, so the engine just does not stroke, and the RC ranks will run a little harder. Ideal for the life of the engine is that it does not wind stroke, and with the wind just starts to simmer to full speed. Now the engine further closes the motor by turning over a short time a little bit harder, and then turn with a slap down, usually it means the end of the motor! Input of the engine (from idle driving away) is governed by the pickup nozzle which is in some engines on the throttle and where the ball head of the gas bar is fixed whether there is opposite to the side of the main engine. It controls so the air / fuel adjustment for idle and low rpm. If you turn it counterclockwise, the engine will get slightly more fuel during throttle (richer), right it gets a little less (poorer). 

Usually you can make Ferrari diecast car better if you have made ​​somewhat less, but you should experiment with it. Rotate the nozzle needles at a time with no more than 30 degrees. Look counterclockwise phenomenon that improves or deteriorates, and determine whether it should run you a little farther side or the other to go. If the motor stalls, the idle is adjusted. Door turning it into the motor (with throttle) run faster, turn him out, then he slowed. Adjust it in such a way that the engine continues to run easily.  Too warm glow plug cause fast break, and the risk of damage to the engine is bigger. Too cold glow plug cools too quickly when the engine is not taxed.


Using brushed and brushless motors for Lamborghini Diecast Models


There are two types of motors used in small remote control toys and here is a small guidance to decide among them.

Brushed motors
These are two-phase motors (two wires) that run on DC power whose speed can be controlled with both a mechanical and an electronic controller (they have two incoming wires + - and two outgoing wires + - wires). You can use all the current sources with an adequate or appropriate the necessary voltage and current.
Brushed motors have more maintenance and can wear sensitive (worn brushes). It is important that you have a motor with brushes for a few battery charges load retract. Motors with brushes are not replaced under the warranty in Lamborghini diecast models. It is recommended that you forward if you drive a car where a brushed motor is not directly to reverse and vice versa. Brake to stop the car first.

Brushless motors (brushless)
These are three phase motor (having three wires) operating on alternating current of which the speed of the pulses (frequency) is controlled by an electronic speed controller by using direct voltage a three phase alternating voltage (they have two incoming wires + -, and three outgoing AC wires). Because the pulses closer to or further from each other (accelerate or decelerate) the motor will run faster or slower, these pulses are generated by the controller in the "FETs". Most controls are useful for multiple voltages usable voltages and currents will be allowed always mention the controller.

On the both engine types in RC tanks, it will always take in the maximum allowable voltage and current retrieval. In the same way, it can be found on all types of controllers which are specified by the manufacturers. Brushless motors have a little bit to no maintenance required, and are faster than brushed motors.

Replacing New Nitro Engine for RC Tank

For RC tanks, the good running of a nitro engine is extremely important!

A new engine has always had a lot of compression. The cylinder of the engine is conical result by the motor to run in touching the piston and cylinder to each other worn so that a precise application arise the piston at the top of the cylinder very lightly. This means that the compression will be slightly reduced, however, it should in the process of catching up. 

1. Fill the fuel tank by Nitro blend (usually 16%).
2. Bladder pump or the fuel hose is full to the carburetor. Remove the air filter and let a few drops of fuel into the intake air walk.
3. Set the glow plug connector on the glow plug and let it at least 15 sec for annealing.
4. Adjust the carburetor so that there is about a 1 mm slit in the air inlet is visible.
5. Pull the recoil starter with short powerful movements to motor start. Usually the engine will start after a few puffs and keep running. However, as the engine starts again then you can try with more or less gas to restart the engine. Once the engine is running you can remove glow plug connector. 
6. Let your engine idle on the first tank.
7. Now wait, let your engine cool.

After these steps, you can safely run your Lamborghini diecast model car, but definitely not at full speed!
The manufacturer of the engine makes it "too fast" at the factory on behalf of the running in the engine. You can change your engine from your 5th fuel tank to adjust so that it will could run faster and better. Go through again from above engine adjustment tips, if you need any further adjustment for the engine.

Start with radio controlled tank

Always wanted to start a radio controlled tank hobby? On this article you will find basic information on RC tanks. It is important first to explore the offerings of the various controlled tanks before you buy one. Controlled tanks are also known as RC tanks mentioned. R / C stands for Radio Controlled.

Toy or model car
Controlled tanks come in different shapes and sizes. But there are clear differences between toy and model tanks. The toy versions are suitable for children, go much faster in a collision, do not make high speeds, the range is often limited to a few meters and there are often no spare parts for sale. However, the professional quality RC tanks and all components are sold separately in the shop.
An important choice for buying a radio tank is the type of engine you want to drive. You can choose from 3 different engines:
- Electric motor
- Nitro engine
- Petrol engine

With electric motors you another choice of an electric motor with or without carbon brushes (brushed and brushless). The advantage of a brushless motor is that it can achieve high speeds and is suitable for the abilities of a Li-poly battery pack. Also wear the brushes so that you do not and can not be replaced. RC electric tanks are great for beginners. It is a matter of battery packs charging, connecting and driving. The charging of these batteries, you can do best with a powerful multi-charger.

Features of nitro engines require patience and proper adjustment of the engine to drive a nitro RC tank properly. Before and after every ride with fuel engine requires attention. Many hobbyists misjudge on the keys. The disadvantage of RC boats that runs on nitro methane is that you always have to buy fuel to drive.

Using Gasoline Engines for RC Boat

Gasoline engines are also called lawn mower engines. Given the size and power of these engines they come only for the larger remote control boats. You must think of the scales 1:8, 1:7, 1:6, 1:5 and greater. These engines run on a mixture of petrol and Euro 95 2-stroke oil also called oil mixture. To find the right mix ratio you can use a handy container with print of the ratio. Like the nitro engines, gasoline engines require much attention before and after riding. This nitro fuel due to security reason may not be forwarded by mail. Also, the exhaust gases harmful to your health and produces a nitro boat much more noise than an electric boat.

If you choose on-board or off-board RC boats, it is wise to look in your area where you want to drive your RC boat. With a lake racer, you can only drive on a clean surface, preferably near house. A dirty lake may give the base damage; in this case a small lake is better place. Within the other segment, there are several models available in the shop: buggy, druggy, monster and crawler.

For beginners it is wise to start with a R2R/RTR (Ready to Run) model. These boats are almost ready-ready supplied with a remote, receiver and servos. If you already have a boat it is wise to choose an A2R/ATR (Almost Ready to Run), without a doubt these are without remote control supplied. The A2R models are already put together and are sometimes supplied with receiver and servos. The first RC boats were required to be built; diehard modelers put together the boat is still itself. By buying the boat as a kit, you will learn your boat to know about any failure better and to replace the spare parts easily yourself.

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