Slinky Spring Educational Equipment Wave Spring (Teaching Instrument)

• Condition: New
• Customized: Customized
• Certification: ISO9001
• Type: Educational Equipment
• Transport Package: Carton Box
• Specification: As shown in the figure
• Model NO.: 22104
• Trademark: SHUN MA / OEM
• Origin: Yuyao Zhejiang China
• HS Code: 9023009000
• Production Capacity: 50, 000PCS/Month

Product Description

Product Description

 

Slinky Spring Educational Equipment Wave spring (Teaching Instrument) 
Product Introduction
The wave spring is wound by flat steel wire spring, with an outer diameter of 78mm, a height of 82mm, and the number of turns is not less than 120.

Product Specification

Product name	Wave spring
Material	Mental
Size	φ78*82mm

Instructions
1. Demonstrating the propagation of acoustic (longitudinal) waves in media.
Take out the wave spring, prepare 36 thin wires with a length of about 40cm, tie the spring with thin wires every 4 turns and hang it on the transverse support, pay attention to make the spacing of each spring turn equal, quickly pull the spring leaf, and observe the change of the spacing of each spring turn.

2. Demonstrate whether the medium moves forward with the sound wave when the acoustic (longitudinal) wave propagates.
Tie the red rope to a certain circle of the spring, quickly pull the spring sheet, and observe the change of the position of this circle of spring tied with the red line.
Product feature and application
It can demonstrate the generation and propagation of sound waves in junior high school physics teaching, and it can also demonstrate the generation and propagation of longitudinal waves in senior high school physics teaching.

Maintenance and precautions
When the instrument is not in use, it should be kept clean, and the spring should be coated with rust inhibitor to avoid rust.
 

Detailed Photos