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Specification
Brand : Dntum
BulletPoint : U-Channel Magnet - 25 pack
BulletPoint1 : The interaction between currents demonstrated by energized parallel straight wires is an important phenomenon in electromagnetism and an important part of high school physics teaching. The new instrument we produced is an innovation of the traditional demonstration instrument. It comes with a large current power supply, a wide demonstration angle, obvious phenomena, and simple operation. It is an upgraded product.
BulletPoint2 : Since the electromagnetic force of the parallel straight wire is relatively small (at a small current), in order to increase the amplitude of the action, we adopt a rotation mode and convert it into a torque to drive the parallel straight wire, which greatly enhances the effect of the electromagnetic force. And the frictional friction is small, which makes the demonstration phenomenon very obvious. In order to clearly indicate the direction of the current, the instrument is equipped with a curre
BulletPoint3 : In order to facilitate the teaching experiment of the teacher, we specially designed a power supply (instantaneous current not less than 60A) that can provide instantaneous high current for the instrument and placed inside the instrument. As long as the 220V AC power supply is connected, a demonstration experiment can be performed.
BulletPoint4 : Here we need to explain to the teachers that in order to reduce costs, make full use of the output power of the power supply, and ensure that the demonstration phenomenon is obvious, the current that the instrument actually supplies parallel straight wires is AC. Although it is an alternating current, the phenomenon of mutual attraction and repulsiveness between the two parallel parallel straight wires is completely consistent with the phenomenon of direct current power supply. Because microscop
BulletPoint5 : Assume that the two parallel straight wires are connected in parallel. The current direction of the two parallel straight wires is the same in the positive half cycle, and the same in the negative half cycle. The phenomenon is the same as the direct current flowing, and they are attracted to each other. If two parallel straight wires are connected in series, the current flowing through the two parallel straight wires is opposite at any time, so that the two wires repel each other under the actio
ExternallyAssignedProductIdentifier : 7071545134430
Hazmat1 : MAGNETIZED MATERIAL
Hazmat10 : EG_NoAir
Hazmat11 : ES_NoAir
Hazmat12 : FR_NoAir
Hazmat13 : GB_NoAir
Hazmat14 : IN_MagnetizedMaterial
Hazmat15 : IT_NoAir
Hazmat16 : JP_NoAir
Hazmat17 : MX_MagnetizedMaterial
Hazmat18 : NL_NoAir
Hazmat19 : PL_NoAir
Hazmat2 : UN2807
Hazmat20 : SA_NoAir
Hazmat21 : SE_NoAir
Hazmat22 : SG_NoAir
Hazmat23 : TR_NoAir
Hazmat24 : US_MagnetizedMaterial
Hazmat3 : 9
Hazmat4 : AE_NoAir
Hazmat5 : AU_NoAir
Hazmat6 : BR_MagnetizedMaterial
Hazmat7 : CA_MagnetizedMaterial
Hazmat8 : CN_MagnetizedMaterial
Hazmat9 : DE_NoAir
ItemName : Dntum Charged Parallel Straight Wire Interaction Demonstrator Physical Instrument Demonstration Instrument Teaching Instrument
ItemPackageDimensions_Height : 4.318 centimeters
ItemPackageDimensions_Length : 10.414 centimeters
ItemPackageDimensions_Width : 14.478 centimeters
ItemPackageQuantity : 1
ItemShape : U-shape
ItemTypeKeyword : science-classroom-measurement-kits
Manufacturer : Dntum
MetalType : other
ModelNumber : SHARK/M
NumberOfItems : 25
PartNumber : SYMXZJ0099119
ProductDescription : Tips:

ProductSiteLaunchDate : 2024-05-20T07:54:52.805Z
UnitCount : 1