Rolling Pendulum (Educational equipment)

• Condition: New
• Customized: Customized
• Certification: ISO9001
• Model NO.: 2123
• Type: Educational Equipment
• Transport Package: Carton Box
• Specification: As shown in the figure
• Trademark: Shunma / OEM
• Origin: China
• HS Code: 9023000000
• Production Capacity: 50, 000PCS/ Month

Product Description

Product Description

Rolling pendulum (Educational equipment)

Product Introduction
1. The rolling pendulum is mainly composed of 1 base, 1 roll pendulum, 1 roll pendulum shaft, 2 support rods, 1 suspension wire and 1 swing beam.
2. The whole rolling pendulum is made of metal, and its surface is treated with rust prevention.
3. The base is made of 1mm thick iron by cold punching and pressing, with the specification not less than 255 × ninety × 12mm, and the formed base shall be placed stably without burrs.
4. The rolling pendulum is made of pig iron with a diameter of no less than 115 × 15mm, with the mass not less than 500g, and the surface is painted. The central hole is closely matched with the rolling shaft. There is no looseness, and the rolling pendulum shaft is treated with electroplating and rust prevention.
5. The support rod is made of steel with a diameter of not less than 7.5mm and a length of not less than 320mm. One end is M5 thread, and the other end is a hole with a diameter of 5mm. The surface is plated with anti rust treatment.
6. The suspension wire shall be high-quality nylon wire with enough strength to roll white up and down.
7. The swing beam is made of steel with a diameter of no less than 7.5mm into a] shape. The diameter of the two top ends is matched with the support rod, which is convenient for disassembly and assembly. The length is basically similar to the two holes of the base. The surface is treated with electroplating and rust prevention.
8. The roll pendulum after assembly shall be placed stably, and there shall be no inclination after the roll pendulum rotates.

Product Specification

Product name	Rolling pendulum
Material	Plastic & mental
Size	280*120*289.3mm

Instructions
Thread and fix the small holes at both ends of the rotary shaft firmly, and hang it on the support to make it horizontal. Then, twist the roll pendulum shaft by hand to make the roll pendulum rise, and the suspension wire is wound at both ends of the shaft at the same time. When the roll pendulum rises to the top, let go, and the roll pendulum will rotate and fall under the effect of gravity, and the faster it spins. When the rolling pendulum descends to the bottom point, that is, when it does not descend anymore, it continues to rotate due to inertial action, and it starts to rise around the suspension line again. It stops rising when it reaches the last height (slightly lower than the last height), and then drops again under the action of gravity. In this way, it goes up and down repeatedly, and finally it stops.

Product feature and application
This instrument is used to demonstrate the mutual conversion of kinetic energy and thermal energy and the conservation of mechanical energy.

Maintenance and precautions
After use, coat the roller pendulum with anti rust oil.

Detailed Photos