For DIY Hand Crank Generator Scientific Education Material Assemble Model Kids Student Classroom Man

Note: The color of the product we ship is the color in the first picture, and the specification and quantity are shipped according to the quantity and specification described in the title. If you need to change the color or style, you need to contact us within 12 hours after placing the order. Our product description: DIY Hand Crank Generator Scientific Education Product material Assemble Model Kids Student Classroom Manual Specification: Product material: WoodenSpecifications: 11 6 9.5cm Product Features: 1. The hand crank generator used the experimental principle: The closed coil rotates in the magnetic field, and the induced current is generated by the electromagnetic induction phenomenon. The power generation principle is battery induction. 2. Helping children develop their creativity ability,emotional ability,logical ability,practical ability,communication ability. 3. As a family education resource, enhance parent - kids relationship. Assembly step:1. Stick four small squares to the four corners of the board with white glue.2. Stick the frame with white glue. At this time, the glue is still not dry.3. Connect the whole frame with glue (need to wait 15-20 minutes, wait for the glue to solidify)4. After the glue solidifies, assemble the rotating shaft and use the yellow bushing to lock the position (the small white rotating shaft is facing inward)5. Install the swing arm and the driving wheel, and use the yellow shaft to cover the card position.6. Attach the motor bracket to the diagonal beam with a cable tie (also placed on the wooden board). Install the motor.7. Install the belt, the short belt is fitted with the wheels above, Package Included: 1Hand Crank Generator Note: Because the model and display effect of the monitor may be different, there may be slight differences in color, and the size is manually measured, there may be an error of 1-2cm, please understand.