Demonstration Induction Coil, Primary Secondary Coil Physical Electromagnetic Induction Coil Experiment Device Magnetic Wire Coil for Physics Teaching
Demonstration Induction Coil, Primary Secondary Coil Physical Electromagnetic Induction Coil Experiment Device Magnetic Wire Coil for Physics Teaching
Demonstration Induction Coil, Primary Secondary Coil Physical Electromagnetic Induction Coil Experiment Device Magnetic Wire Coil for Physics Teaching
Specification: Item Type:Electromagnetic Induction Coil Material: PVC + brass. Purpose: middle and high school physics experiment Applicable experiments: investigating electromagnetic induction, reviewing Lenz's law, investigating magnetic induction phenomenon The outer diameter of the hole at the bottom of the original coil is: approx. 22 ± 1 mm / 0.9 ± 0.04 inches. The inner diameter of the hole at the bottom of the original coil is: approx. 13 ± 0.5 mm / 0.5 ± 0.02 inches. The height of the round hole at the bottom of the original spool: approx. 60 mm / 2.4 inches. The diameter of the hole at the bottom of the secondary coil is: approx. 35 ± 1 mm / 1.4 ± 0.04 inches. The inner diameter of the circular hole at the bottom of the secondary coil is: approx. 49 ± 1 mm / 1.9 ± 0.04 inches. The height of the round hole at the bottom of the secondary coil: approx. 80 mm / 3.1 inches. Soft core length: approx. 85 mm / 3.3 inches. Package list: 1 x primary coil A. 1 x secondary coil B. 1 x soft iron core C. Note: 1. Since the DC resistance of the original coil is very low, the current must not be too large, the switch-on time should not be too long and the supply voltage should not exceed DC4V. 2. Be sure to protect the plastic frame and do not expose it to strong bumps or fall on the floor. 3. After the instrument has been used, it should be placed in a clean, dry and ventilated place without corrosive gases. 4. Please note that the new and old type of this product will be sent at random. Please make sure you do not mind before ordering.
Product Features
- Durable material: the demonstration induction coil is made of enamelled copper, is robust and durable, wear-resistant, not easy to damage, has a long service life and good conductivity and can be used for research on transformer theory.
- Physics lessons: The teaching with electromagnetic induction coil can be widely used in the study of electromagnetic induction phenomena. It is designed to demonstrate electromagnetic induction and review the Lenz law for students. Physics laboratory devices help to make physical experiments more efficient, ideal choice for physics lessons.
- Coil size: electromagnetic induction coil: the outer diameter of the lower hole of the primary coil is 22 1 mm/0.9 0.04 inches, the inner diameter is 13 0.5 mm/0.5 0.02 inches, the inner diameter of the lower hole of the secondary coil is 35 1. mm/1.4 0.04 inches, the outer diameter is 49 1 mm/1.9 0.04 inches, the soft iron core is 85 mm/3.3 inches long and it is easy to carry and use. Small, easy to carry and use.
- Easy to use: the electromagnetic induction coil specialises in the study of electromagnetic induction, checking the wave law and the study of magnetic induction phenomena. It is easy to use and can be used with bar magnets, ammeters, sliding varistors and other instruments.
- High-quality after-sales service: Your satisfaction is our greatest concern. We strive to provide our customers with a pleasant shopping experience and satisfactory after-sales service. If you have any questions, please contact us. We will give you a satisfactory answer within 24 hours.
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Demonstration Induction Coil, Primary Secondary Coil Physical Electromagnetic Induction Coil Experiment Device Magnetic Wire Coil for Physics Teaching
Demonstration Induction Coil, Primary Secondary Coil Physical Electromagnetic Induction Coil Experiment Device Magnetic Wire Coil for Physics Teaching
Specification: Item Type:Electromagnetic Induction Coil Material: PVC + brass. Purpose: middle and high school physics experiment Applicable experiments: investigating electromagnetic induction, reviewing Lenz's law, investigating magnetic induction phenomenon The outer diameter of the hole at the bottom of the original coil is: approx. 22 ± 1 mm / 0.9 ± 0.04 inches. The inner diameter of the hole at the bottom of the original coil is: approx. 13 ± 0.5 mm / 0.5 ± 0.02 inches. The height of the round hole at the bottom of the original spool: approx. 60 mm / 2.4 inches. The diameter of the hole at the bottom of the secondary coil is: approx. 35 ± 1 mm / 1.4 ± 0.04 inches. The inner diameter of the circular hole at the bottom of the secondary coil is: approx. 49 ± 1 mm / 1.9 ± 0.04 inches. The height of the round hole at the bottom of the secondary coil: approx. 80 mm / 3.1 inches. Soft core length: approx. 85 mm / 3.3 inches. Package list: 1 x primary coil A. 1 x secondary coil B. 1 x soft iron core C. Note: 1. Since the DC resistance of the original coil is very low, the current must not be too large, the switch-on time should not be too long and the supply voltage should not exceed DC4V. 2. Be sure to protect the plastic frame and do not expose it to strong bumps or fall on the floor. 3. After the instrument has been used, it should be placed in a clean, dry and ventilated place without corrosive gases. 4. Please note that the new and old type of this product will be sent at random. Please make sure you do not mind before ordering.
Product Features
- Durable material: the demonstration induction coil is made of enamelled copper, is robust and durable, wear-resistant, not easy to damage, has a long service life and good conductivity and can be used for research on transformer theory.
- Physics lessons: The teaching with electromagnetic induction coil can be widely used in the study of electromagnetic induction phenomena. It is designed to demonstrate electromagnetic induction and review the Lenz law for students. Physics laboratory devices help to make physical experiments more efficient, ideal choice for physics lessons.
- Coil size: electromagnetic induction coil: the outer diameter of the lower hole of the primary coil is 22 1 mm/0.9 0.04 inches, the inner diameter is 13 0.5 mm/0.5 0.02 inches, the inner diameter of the lower hole of the secondary coil is 35 1. mm/1.4 0.04 inches, the outer diameter is 49 1 mm/1.9 0.04 inches, the soft iron core is 85 mm/3.3 inches long and it is easy to carry and use. Small, easy to carry and use.
- Easy to use: the electromagnetic induction coil specialises in the study of electromagnetic induction, checking the wave law and the study of magnetic induction phenomena. It is easy to use and can be used with bar magnets, ammeters, sliding varistors and other instruments.
- High-quality after-sales service: Your satisfaction is our greatest concern. We strive to provide our customers with a pleasant shopping experience and satisfactory after-sales service. If you have any questions, please contact us. We will give you a satisfactory answer within 24 hours.
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Demonstration Induction Coil, Primary Secondary Coil Physical Electromagnetic Induction Coil Experiment Device Magnetic Wire Coil for Physics Teaching
Specification: Item Type:Electromagnetic Induction Coil Material: PVC + brass. Purpose: middle and high school physics experiment Applicable experiments: investigating electromagnetic induction, reviewing Lenz's law, investigating magnetic induction phenomenon The outer diameter of the hole at the bottom of the original coil is: approx. 22 ± 1 mm / 0.9 ± 0.04 inches. The inner diameter of the hole at the bottom of the original coil is: approx. 13 ± 0.5 mm / 0.5 ± 0.02 inches. The height of the round hole at the bottom of the original spool: approx. 60 mm / 2.4 inches. The diameter of the hole at the bottom of the secondary coil is: approx. 35 ± 1 mm / 1.4 ± 0.04 inches. The inner diameter of the circular hole at the bottom of the secondary coil is: approx. 49 ± 1 mm / 1.9 ± 0.04 inches. The height of the round hole at the bottom of the secondary coil: approx. 80 mm / 3.1 inches. Soft core length: approx. 85 mm / 3.3 inches. Package list: 1 x primary coil A. 1 x secondary coil B. 1 x soft iron core C. Note: 1. Since the DC resistance of the original coil is very low, the current must not be too large, the switch-on time should not be too long and the supply voltage should not exceed DC4V. 2. Be sure to protect the plastic frame and do not expose it to strong bumps or fall on the floor. 3. After the instrument has been used, it should be placed in a clean, dry and ventilated place without corrosive gases. 4. Please note that the new and old type of this product will be sent at random. Please make sure you do not mind before ordering.
Product Features
- Durable material: the demonstration induction coil is made of enamelled copper, is robust and durable, wear-resistant, not easy to damage, has a long service life and good conductivity and can be used for research on transformer theory.
- Physics lessons: The teaching with electromagnetic induction coil can be widely used in the study of electromagnetic induction phenomena. It is designed to demonstrate electromagnetic induction and review the Lenz law for students. Physics laboratory devices help to make physical experiments more efficient, ideal choice for physics lessons.
- Coil size: electromagnetic induction coil: the outer diameter of the lower hole of the primary coil is 22 1 mm/0.9 0.04 inches, the inner diameter is 13 0.5 mm/0.5 0.02 inches, the inner diameter of the lower hole of the secondary coil is 35 1. mm/1.4 0.04 inches, the outer diameter is 49 1 mm/1.9 0.04 inches, the soft iron core is 85 mm/3.3 inches long and it is easy to carry and use. Small, easy to carry and use.
- Easy to use: the electromagnetic induction coil specialises in the study of electromagnetic induction, checking the wave law and the study of magnetic induction phenomena. It is easy to use and can be used with bar magnets, ammeters, sliding varistors and other instruments.
- High-quality after-sales service: Your satisfaction is our greatest concern. We strive to provide our customers with a pleasant shopping experience and satisfactory after-sales service. If you have any questions, please contact us. We will give you a satisfactory answer within 24 hours.
