Why magent is needed in pump design

In summary, the conversation discusses the presence of a small magnet and PCB design inside a pump and questions their purpose. One response suggests that the magnet may be used to detect RPM and explains the basic principle of how magnets interact with electric currents. The conversation also suggests searching for more information on electric motors and provides a recommended website.
  • #1
rama1001
132
1
Hi,
I am working in a pump manufacturer company. When i went on first day to office, i saw inside the pump that its having one small magent attached to stroke rod. Can anyone explain me, hoe magent is useful in that and a small PCB design was also located in the pump. I am eager to know what is the use of magent.
 
Engineering news on Phys.org
  • #2
who knows ?? maybe the magnet goes past a sensor to detect RPM ?

what sort of pump ? how is it powered ? do you have any www links to show us what it looks like ?

Dave
 
  • #3
Hold a magnet close to a piece of wire and now pass a current through the wire.The resulting magnetic field set up around the wire interacts with the field of the magnet and this results in a force acting on the wire and an equal and opposite force acting on the magnet.Most electric motors use this magnetic effect and I would advise you to google for details.Try the "hyperphysics" site.
 

FAQ: Why magent is needed in pump design

1. Why is magnet needed in pump design?

Magnets are often used in pump design because they can provide a strong magnetic force that can help to improve the efficiency of the pump. This is achieved by reducing friction, preventing wear and tear, and improving the overall performance of the pump.

2. How does magnet improve the efficiency of a pump?

Magnets can improve the efficiency of a pump by reducing the friction between moving parts. This allows the pump to operate with less resistance, resulting in less energy being required to power the pump. Additionally, magnets can also help to prevent wear and tear, which can increase the lifespan of the pump.

3. Can magnets be used in all types of pumps?

Yes, magnets can be used in a wide variety of pumps, including centrifugal, diaphragm, and gear pumps. They are also commonly used in magnetic drive pumps, which use magnets to transfer power from the motor to the pump without any physical contact between the two.

4. What are the different types of magnets used in pump design?

The most commonly used magnets in pump design are permanent magnets, which are made of materials such as neodymium, samarium cobalt, or ferrite. These magnets are strong and durable, making them ideal for use in pumps. Electromagnets, which use an electric current to generate a magnetic field, are also sometimes used in pump design.

5. Are there any disadvantages to using magnets in pump design?

While magnets can provide numerous benefits to pump design, there are a few potential disadvantages to consider. For example, if not properly sealed, magnets can be susceptible to corrosion and damage from fluids in the pump. Additionally, some types of magnets can be expensive and may require special handling during manufacturing and installation.

Similar threads

Why am I blowing a laptop powerpack with dc water pump?
Replies
2
Views
1K
Help with understanding of RF theory-Kinetic inductance parametric amp
Replies
1
Views
1K
Underground pump vault airflow considerations
Replies
15
Views
2K
Help with pump motor control circuit from ArduPilot Mega 2.5
Replies
1
Views
1K
Vertical Cantilever Slurry Pump Critical Speed
Replies
4
Views
2K
PCB design and schematic for a half bridge power amplifier
Replies
8
Views
3K
Need references for magnetic force vs distance/angle topic
Replies
2
Views
1K
Venturi injector suction not adequate
Replies
19
Views
4K
Fitting a thermocouple to a motor
Replies
5
Views
3K
Pipe Design to pump sea water from the ocean to a boiler via intermediate tanks
Replies
4
Views
2K

Hot Threads

Recent Insights

Back
Top