Increasing the amount of volts would have an effect

In summary, the conversation is about the effect of increasing voltage on the strength of an electromagnet. It is mentioned that ferromagnets have a limit to the amount of magnetization that can be induced and that using empirical data can help calculate the maximum voltage needed. It is also noted that increasing current can increase the magnetic field, but any further increase of voltage may have little effect.
  • #1
geenious
9
0
Hi If anyone know's something about electromagnets. I was wondering if you could either explane to me, or show me where I could find some information about whether or not icreasing the amount of volt's would have an effect on how strong the electromagnet would be. That would be great!
 
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  • #2
Do you mean the amount of volt used to generate the current that will be responsible for the polarizing magnetic field?
 
  • #3
I think there's a limit to the amount of magnetization you can induce in a ferromagnet. If you get all the spins to point in the same direction you get maximum magnetization.
In general, ferromagnets behave in a very complicated way. Moreover, I don't even think there's a rigorous physical explanation for how they work. However, you might try using empiric data (hysteresis curves) to calculate the maximum voltage you need.
 
  • #4
pseudovector said:
I think there's a limit to the amount of magnetization you can induce in a ferromagnet. If you get all the spins to point in the same direction you get maximum magnetization.
In general, ferromagnets behave in a very complicated way. Moreover, I don't even think there's a rigorous physical explanation for how they work. However, you might try using empiric data (hysteresis curves) to calculate the maximum voltage you need.

He's talking about an electromagnet though.
 
  • #5
Increasing current would probably increase the magnetic field
 
  • #6
leright said:
He's talking about an electromagnet though.
Electromagnets usually have a ferromagnetic core.
They are usually designed so that the current in the coils will achieve saturation for the core. Increasing the voltage (and hence the current) toward the saturation value will increase the strength. But any voltage increase beyond that would have little effect.
 
  • #7
Thanks everyone for your help, and explanation. I will be shure to use the information you have given me.
 

1. How does increasing the amount of volts affect electrical devices?

Increasing the amount of volts will result in a higher flow of electricity through the device, which can cause it to overheat and potentially damage or malfunction.

2. Can increasing volts increase the power output of a device?

Yes, increasing volts can increase the power output of a device. This is because power is calculated by multiplying voltage by current, so a higher voltage will result in a higher power output.

3. Is it safe to increase the amount of volts in a device?

It depends on the device and the amount of volts being increased. Some devices are designed to handle higher voltages, while others may become damaged or pose a safety hazard. It is important to consult the manufacturer's recommendations before increasing the voltage.

4. Will increasing volts improve the performance of a device?

Not necessarily. Increasing volts can improve the power output of a device, but it may not necessarily improve its overall performance. Other factors, such as the design and quality of the device, also play a role in its performance.

5. Are there any benefits to increasing the amount of volts in a device?

In certain cases, increasing volts can provide benefits such as higher power output or faster charging times. However, it is important to make sure the device can handle the increased voltage and to monitor its performance to avoid any potential damage or safety risks.

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