About Me

Name: aomahe
Loading...

Create Your Own Blog Find Other Townhall Blogs

Comments

Archives

Blog Roll

 

Electric rc cars and Nitro rc cars

 

Electric rc cars and  nitro rc cars are growing in popularity all across the world. This is one of the best hobbies available to all ages from teens to adults. The possibilities are endless from (RTR) ready to run right out of the box to building your own racer. You have the choice of electric rc cars or nitro rc cars to match your skill or interest level. When making your decision the following are things to consider.

Electric rc cars

1 Are quieter and easier to use than rc nitro cars, but don't have the power or speed to match.

2 Use battery packs and electric motors for powering the vehicle.

3 Off road rc cars can reach speeds of 15 to 30 mph,while on the road vehicles will reach speeds of 20 to 40 mph.

4 Have to be recharged about every 10 to 15 minutes. And it takes about 30 minutes to recharge them.

5 Because of thier ease of use, some models are recommended for beginners.

Nitro rc cars

1 Run on specially formulated nitro fuel. And produce exhaust vapors that give a sense of how powerful the machines are.

2 RC nitro cars can run about 15 minutes on a tank of fuel. But can be refuel immediately.

3 On road and off road vehicles can reach speeds  of 20 to 60 mph- Or even higher with modification and increased skill level.

4 Require more tuning and maintenance than electric rc cars.

5 Are recommended for serious or experienced hobbyist.

Email ItEmail It | Print ItPrint It | CommentsComments (0) | TrackbacksTrackbacks (0) | Flag as offensiveFlag as Offensive

Gas and Electric RC Helicopter

 

Rc helicopter has become one of the more popular “boy toys” that hit and hit big. Its popularity is not surprising at all. Imagine fulfilling your dream of flying an aircraft without spending too much. And most of all: without leaving your foot off the ground. Now that’s a good plus factor if you simply don’t want to risk your life flying with a spinning rotor above your head.

Rc helicopter usually come in either gas or electric powered. Here are the things you should know about the two:

Electric rc Helicopter – If you are a novice rc enthusiast, then the most advisable thing to buy is the electric rc helicopter. The reasons are simple. Electric rc helicopter is simpler than other types of rc helicopters especially the gas rc’s. With the electric, you don’t have to deal with the engine and the gas it will consume. You would not need to have proper knowledge about mechanics just to make it fly. You don’t have to spend a lot of time reader the manual just to understand how it works. And if the helicopter fails, you don’t have to figure out how to fix it.

If you are thinking that electric rc helicopter would not fly for long then you should change you perspective. Most modern electric rc’s are powered by lithium batteries and coupled with brushless motors. This makes it fly much longer. In fact it can out  last some of the gas rc’s.

And last thing: It is quiet on air thus you cannot disturb other’s privacy.

Gasoline rc Helicopter – A more experienced rc helicopter pilot prefers gas powered rc helicopters for several reasons. One is, flying gas rc helicopter flies like flying a full-size helicopter since the sound that the engine creates can trigger excitement. Oh! You might think that it is quite absurd. But no! The sound of the engine makes it more exciting to fly. Another reason is that gas rc helicopter is more complicated that keeps its pilot more addicted with it. Why? This is because the pilot is not only limited to flying the helicopter alone. Pilot is involved with how the mechanics of the RC. This gives him more reason to become excited on the RC.

Choosing between an electric RC helicopter and a gas RC helicopter is up to you. Evaluate carefully so that you get most out of your rc airplane flying experience.

 

Email ItEmail It | Print ItPrint It | CommentsComments (0) | TrackbacksTrackbacks (0) | Flag as offensiveFlag as Offensive

Gas and Electric RC Helicopter

 

Rc helicopter has become one of the more popular “boy toys” that hit and hit big. Its popularity is not surprising at all. Imagine fulfilling your dream of flying an aircraft without spending too much. And most of all: without leaving your foot off the ground. Now that’s a good plus factor if you simply don’t want to risk your life flying with a spinning rotor above your head.

Rc helicopter usually come in either gas or electric powered. Here are the things you should know about the two:

Electric rc Helicopter – If you are a novice rc enthusiast, then the most advisable thing to buy is the electric rc helicopter. The reasons are simple. Electric rc helicopter is simpler than other types of rc helicopters especially the gas rc’s. With the electric, you don’t have to deal with the engine and the gas it will consume. You would not need to have proper knowledge about mechanics just to make it fly. You don’t have to spend a lot of time reader the manual just to understand how it works. And if the helicopter fails, you don’t have to figure out how to fix it.

If you are thinking that electric rc helicopter would not fly for long then you should change you perspective. Most modern electric rc’s are powered by lithium batteries and coupled with brushless motors. This makes it fly much longer. In fact it can out  last some of the gas rc’s.

And last thing: It is quiet on air thus you cannot disturb other’s privacy.

Gasoline rc Helicopter – A more experienced rc helicopter pilot prefers gas powered rc helicopters for several reasons. One is, flying gas rc helicopter flies like flying a full-size helicopter since the sound that the engine creates can trigger excitement. Oh! You might think that it is quite absurd. But no! The sound of the engine makes it more exciting to fly. Another reason is that gas rc helicopter is more complicated that keeps its pilot more addicted with it. Why? This is because the pilot is not only limited to flying the helicopter alone. Pilot is involved with how the mechanics of the RC. This gives him more reason to become excited on the RC.

Choosing between an electric RC helicopter and a gas RC helicopter is up to you. Evaluate carefully so that you get most out of your rc airplane flying experience.

 

Email ItEmail It | Print ItPrint It | CommentsComments (0) | TrackbacksTrackbacks (0) | Flag as offensiveFlag as Offensive

Design of Radio-controlled model

 

A radio-controlled model (or RC model) is a model that is steerable with the use of radio control. All types of vehicles imaginable have had RC systems installed in them, including rc cars, boats, rc planes, and even rc helicopters and scale railway locomotives.

RC electronics have three essential elements. The transmitter is the controller. Transmitters have control sticks, triggers, switches, and dials at the user's finger tips. The receiver is mounted in the model. It receives and processes the signal from the transmitter, translating it into signals that are sent to the servos. The number of servos in a model determines the number of channels the radio must provide.

Typically the transmitter multiplexes all the channels into a single pulse-position modulation radio signal, and the receiver demultiplexes and translates it to the special kind of pulse-width modulation used by standard RC servos.

In recent years, electronic speed controllers (ESCs) have been developed to replace the old variable resistors, which were extremely inefficient. They are entirely electronic, so they do not require any moving parts or servos.

In the 1980s, a Japanese electronics company, Futaba, introduced wheeled steering for RC cars. It has been widely accepted along with a trigger control for throttle. It's often configured for right hand users, so the transmitter looks like a gun with a wheel attached on its right side. Pulling the trigger would accelerate the car forward, while pushing it would either stop the car or cause it to go into reverse. There are some models that comes in left-handed versions too.

 

Email ItEmail It | Print ItPrint It | CommentsComments (0) | TrackbacksTrackbacks (0) | Flag as offensiveFlag as Offensive

Hobby grade RC

 

Hobby grade RC systems have modular designs. Many RC cars, boats, and radio controlled helicopter can accept equipment from different manufacturers, so it is possible to take RC equipment from a car and install it into a boat, for example.

However, moving the receiver component between RC airplane and surface vehicles is illegal in most countries as radio frequency laws allocate separate bands for air and surface models. This is done for safety reasons.

Most manufacturers now offer "frequency modules" (known as crystals) that simply plug into the back of their transmitters, allowing one to change frequencies, and even bands, at will. Some of these modules are capable of "synthesizing" many different channels within their assigned band.

Hobby grade models can be fine tuned, unlike most toy grade models. For example, cars often allow toe-in, camber and caster angle adjustments, just like their real-life counterparts. All modern "computer" radios allow each function to be adjusted over several parameters for ease in setup and adjustment of the model. Many of these transmitters are capable of "mixing" several functions at once, which is required for some models.

Tags: rc toy  
Email ItEmail It | Print ItPrint It | CommentsComments (0) | TrackbacksTrackbacks (0) | Flag as offensiveFlag as Offensive
« Previous1Next »