When using electromagnetic pure iron, you need to pay attention to the following points:
Keep distance: The electromagnet has a strong magnetic field. When operating, you should keep a sufficient distance to avoid your body or other objects from getting close to it to avoid being attracted or injured.
Prevent winding overheating: Ensure that the winding process of the electromagnet is good to avoid overheating of the winding. When used for a long time, the temperature of the winding should be checked regularly.
The impact of strong magnetic fields on the body: Long-term contact with strong magnetic fields may cause harm to the body. Try to minimize direct contact time and wear appropriate personal protective equipment when necessary, such as magnetic field shielding gloves.
Use a suitable power supply: The electromagnet needs to be powered by an appropriate power supply. Check whether the power supply voltage meets the requirements and ensure that the power supply line is safe and reliable.
Avoid oscillation and vibration: Oscillation and vibration may cause the coil of the electromagnet to loosen or be damaged. Avoid using it in a vibrating or impact environment.
Regular inspection and maintenance: Regularly check the working status of the electromagnet, such as whether the coil is damaged and whether the power supply is normal, etc.
Maintenance of water-cooled electromagnet: When the water-cooled electromagnet is not used for a long time, the inside of the water-cooling pipe should be cleaned and the remaining circulating water should be blown out with an air pump; the water temperature of the circulating refrigerator should not be set too low to avoid condensation.
Preventing damage to the pole head: The pole head is made of electrical pure iron, and the surface and thread are easily damaged. It should be handled with care to prevent collision or abrasion, and apply a small amount of anti-rust oil.
Adjusting the magnetic field gap: When adjusting the magnetic field gap, do not tune unilaterally to prevent the pole face on one side from exceeding the center line.
Protecting items that are susceptible to magnetization: When measuring fragile samples, keep a 1mm gap between the pole face and the sample to prevent the pole head from moving and crushing the sample under high magnetic fields.
Safety of the space around the electromagnet: When the electromagnet is working, there is a leakage magnetic field in the space around it. Be careful not to bring instruments, magnetic cards, etc. close to prevent magnetization; the center of the magnetic field is the dot, and the radius of 1 meter is the safe space. Temperature control: The electromagnet is allowed to be used under the condition that the outer surface temperature of the wire package does not exceed 60℃. If it exceeds 60℃, it should be stopped immediately and can be used again after it is fully cooled.
Precautions for transportation and movement: Do not tilt the electromagnet during transportation and movement.
