- #1
ChBhHu
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is it possible to create a remote that can control the force acting on a magnet? for example is, to stop one magnet from attracting or repulsing other metals. or making a magnet adjust the force it apply to other object.
Remote Control Magnet Force: Possible?
- Electronics
- Thread starter ChBhHu
- Start date
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- Magnet
In summary, the conversation discusses various ways to control the force of a magnet, including using a remote, electromagnets, and switches. It also explores the possibility of increasing the range of force and the best method to do so. Ultimately, it is suggested that increasing magnetism through electromagnets may be the most effective way to achieve a stronger or variable magnet.
- #2
Baluncore
Science Advisor
2023 Award
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Welcome to PF.
Do you mean an electromagnet with a remote control?
https://en.wikipedia.org/wiki/Electromagnet
Do you mean an electromagnet with a remote control?
https://en.wikipedia.org/wiki/Electromagnet
- #3
jrmichler
Mentor
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Or do you mean how to switch a permanent magnet on and off? This is a magnetic base for dial indicators:
The lever switches the permanent magnet base on and off. And this is a magnetic chuck used in machine tools:
It also has a lever to switch the magnets on and off.
In both cases, the lever rotates an internal permanent magnet so that the base/table surface is either magnetized or not magnetized.
The lever switches the permanent magnet base on and off. And this is a magnetic chuck used in machine tools:
It also has a lever to switch the magnets on and off.
In both cases, the lever rotates an internal permanent magnet so that the base/table surface is either magnetized or not magnetized.
- #4
ChBhHu
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thank you, then what is the proper way in raising or lowering the amount of force that a magnet exert?jrmichler said:
- #5
berkeman
Mentor
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- #6
ChBhHu
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is it possible to increase the range of force that a magnet has? for example is typical magnet used inside a speaker. if it is can what is the best way to do it?berkeman said:
- #7
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To increase the range of force, you have to increase the magnetism. That should be doable with an electromagnet.ChBhHu said:
- #8
Baluncore
Science Advisor
2023 Award
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If it was both easy and needed, it was done long ago.ChBhHu said:
The method used will depend on what are you trying to achieve.
You need to explain; why do you need a stronger or a variable magnet?
1. Is it possible to control magnet force remotely?
Yes, it is possible to control magnet force remotely by using electromagnets and varying the amount of current flowing through them.
2. How does remote control of magnet force work?
Remote control of magnet force works by using an external power source, such as a battery, to send an electrical current through a wire connected to an electromagnet. This creates a magnetic field that can be manipulated by changing the amount of current flowing through the wire.
3. What are the applications of remote control magnet force?
Remote control magnet force has a wide range of applications, including in robotics, medical devices, and industrial machinery. It can also be used in research and experiments to study the effects of magnetic fields on different materials.
4. Are there any limitations to remote control magnet force?
While remote control magnet force has many uses, there are some limitations. It can only be used on materials that are magnetic or can be magnetized, and the strength of the magnetic force is limited by the strength of the electromagnet and the amount of current that can be safely used.
5. Are there any safety concerns with remote control magnet force?
As with any type of electrical current, there are safety concerns with remote control magnet force. It is important to follow proper safety protocols and use appropriate equipment when working with electromagnets and high currents to avoid electric shock or other hazards.
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