Thursday, February 27, 2014

How to maintain remote control airplanes batteries

Battery is the power source remote control airplanes, generally in the case of a fully charged battery , remote control airplane flight time of no more than half an hour, It also has been plagued battery is an important problem. When we can not fundamentally solve this problem, We can only be made to better protect the flight time guaranteed, if you're ready to do not use the remote control plane for a long time, how should we to save battery?
Airplanes are lithium batteries if you want to save time, then be sure to bring the battery is charged only saved because the remote control airplane remote control helicopter or batteries are lithium batteries and lithium battery will gradually decay with the passage of time and lithium Once the low battery voltage is not stable it will damage the battery charge into a remote-controlled aircraft so if you want a more long battery must be fully charged before storing it will be more secure.
If the battery is not in use during the period of protection is not well, then when you come to play it again, you will find the battery time is getting shorter and durable, serious or even making the battery charge is not into power, so it a piece of waste batteries in when you do not play for a long time to get everyone's remote control aircraft for longer battery playing time, take out the battery is best kept separate, there is two or three months we will be the hub of electricity every time, but do not charge too long, but the best play is often remotely piloted aircraft put to use what is best.
Avoid full power storage. When not used for long, lithium batteries should be removed and placed in a cool dry place. Do not cut frozen, to avoid moisture erosion. Avoid using the car in high temperatures. If long-term storage, the battery charge to 40% after the placement, or the voltage stored between 3.75-3.85V.
To charge the battery, it is best to use a small electric current to charge, usually with 0.5C-2C charging current small little irritating to better preserve battery.
Avoid overcharge and over discharge, charging cut-off voltage is generally set for: 4.25V, discharge cut-off voltage: about 3.0V, discharge cut-off voltage, but also according to the actual situation, such as playing violent 3D, then the discharge cut-off voltage of the most good set at about 3.4V, below this value, it is easy to put off the moment caused a whole battery over-discharge.
These are the maintenance and use of the battery has been generally accepted methods, if you want to know more maintenance tips, then go to rctophobby.com.

Thursday, February 20, 2014

The four common problems of remote control helicopter


With the development of the society, more and more people like helicopters and popular in all the big stores. At the same time, there are some problems about helicopters. The following I sort out four common questions of remote control helicopter, if you are a helicopter lover,you can look at it.
1. Remote control helicopter grade 250, grade 400, grade 450, grade 500, grade 550, 600700800, etc.We often hear such about remote control helicopters, some friends may not understand what that means. In fact it is helicopter fuselage size to distinguish, in grade 450, grade 600 helicopter as an example, the fuselage level 450 is about 65 cm long, 600 fuselage about 1.10 meters long, the current domestic these two models most players, as to why these figures to grading remains to be proven.
2. Professional remote control helicopter brand on the market at present
The remote control helicopter brand on the market can make a person dazzling, such as Taiwan ALIGN and Rio tinto, homebred cole, solid, and so on.
3. Empty machine for the remote control helicopter is what meaning, what is the difference between sets of machine and RTF For many novice, the problem is more complex, it is easy to confuse. Professional remote control helicopters are six channels of 3 d machine, are sold in the form of an empty machine, electronic equipment are in need and be fond of according to the need of each other. The so-called empty machine is plane frame, excluding electronic accessories and the remote control. Set of machine generally is empty machine and electronic devices, there are also some brand out of the plane are assembled, the set of machine
is then refers to the full, while the empty machine without the remote control. RTF means on the fly, I believe everyone knows that the name is he took all the part you need, that you can fly directly to the plane.
4. Remote control part of the helicopter and the main parts
Electric remote control helicopter by the empty machine, electronic equipment and the remote control. Empty machine include: the plane frame, cross plate group, main rotor clip and pull rod components, tail always components and tail rotor group. Empty machine generally does not include the blade and the hood, but there is balance wing and tail rotor.
Electric helicopter main electronic equipment including three inclined plate of steering gear, 1 lock tail gyroscope and 1 lock tail servo, motor, electric adjustment, receiver, remote control, batteries.
The above is the four common questions of remote control helicopter, everyone's problems will be different, the solution will be different, but the principles are interlinked. In a word, As long as do these points and practice, you can play very well.Read more at rctophobby.com.

Thursday, February 6, 2014

Remote control helicopter hovering skills

Remote control helicopter hovering Why so difficult. NOW More and more people love model aircraft. For the hover is started is still more difficult for beginners, but this is also the most basic.So many people gave up.In fact as long as the practice is not imaginary.
In the past, flying field, you want to see the helicopter flying,you may have to wait until the New Year holidays,quite rare. With the continuous development of the model of the market,you want to have a remote control helicopter,is not difficult it.However.Although the helicopter directly into the ranks of the few newcomers,but often these people in the face of the primary entry courses --- hovering helicopter,when this first hurdle of the examination,it has been more than half of the couple .
Concept and direction of the joystick has been,and why I still can not stop?After dumping,dumping around,up and down the throttle,rudder,these actions have been fixed stop, how to shake a helicopter or stop?Then the resulting frustration is simply completely engulfed the portals of its passion, how could such a merciless resentment apologized helicopter!Yan Chi Xia really looking forward to my hands red and black in a"fixed "word,it would be firmly fixed in the air.
I hover is how out of practice,which is already more than ten years ago,so nothing impression,but added that while teaching a friend when practicing hovering, ask the person to learn to fly not stop the feeling at the time.The results have so little common appreciate :it stuck in a bottleneck,once out of this bottleneck can have a significant progress.
Now we take a few memories of what happened in the situation hover.Are always felt quite naughty helicopter,front,back,left,right,always let us go.
Head of the right-wing,left aileron to fix the beginning of the moment,did not seem to react,so the next gut reaction would give more action in the amount. Finished!This is what it seems to become more and gave.Oops! Left to run. Before and after the action is also exactly the same,is it a "hyperactive child",did not stop for one second can do.Is not the body ministries did not adjust well?Or personal motor nerve underdeveloped?
According to my observation,often we fix the problem. Under normal circumstances,the body to the right-wing shift,we will repair it quickly to the left to straighten the body,when the tilt is the same before and after.The problem in this alone is not enough to straighten the body,because of inertia factors straighten the body,there is kinetic energy correction, correction to continue to move in the direction,the inclination of the body if the situation before and after the occurrence followed simultaneously,that may panic,even if there is three hands to help is not enough .
Therefore,the amendments must first make a little correction,until there is a body like a horde of completely stopping the phenomenon,this time it will be corrected immediately reverse the body's posture straightened,and subsequent corrective action . Various control surfaces inclined posture correction are using this mode of operation.This cycle, complete a variety of body tilt posture correction rudder movements,the more practice time to master the coordination and movement correction amount of time ,you are bound to have a completely different experience,such as the reborn camel leaps and bounds.
as long as you practice more.If you Want to be a helicopter,it had to lay a solid foundation,in fact it is not difficult to oh!if you want to know more infomation of Remote control helicopter hovering skills,i recommend to you rctophobby.com.