Helical Spring
Product Code : JL-LEP-10350
The Helical Spring from Jaincolab is used to demonstrate transverse waves. As a school laboratory equipment manufacturer, Jaincolab supplies this wave demonstration spring as part of a wider range of physics lab equipment used to teach mechanics and wave motion in Indian schools and colleges. Made from galvanized spring steel wire and able to stretch to three times its length without deformation, this spring is a reliable choice among the physics teaching aids India institutions rely on for wave-motion instruction.
Specification Detail
| Product Name | Helical Spring |
| Product Code / SKU | JL-LEP-10350 |
| Purpose | Demonstrates transverse waves |
| Wire Material | Galvanized spring steel wire |
| Unstretched Length | 1.82 meter to 1.84 meter |
| Stretch Capacity | Can be stretched to 3 times its length without deformation |
| Coil Outside Diameter | 20mm to 22mm |
| Wire Diameter | 1.25mm to 1.43mm |
| Weight of Spring | 805 grams to 815 grams |
| Turns per Centimeter | 7 to 8 turns |
| End Fittings | Circular hooks on both ends, hook diameter 20mm |
| Standard | As per DEPED Guidelines (manufacturer-stated) |
Key Features
- Durable helical spring made from galvanized spring steel wire
- Stretches to 3 times its unstretched length without permanent deformation
- Circular hooks on both ends for easy attachment and manipulation
- Consistent 7-8 turns per centimeter for reliable, repeatable wave demonstrations
- Precision wire and coil diameter tolerances for consistent classroom results
- Hands-on format supports active learning of transverse wave behavior
Why Choose Jaincolab
Jaincolab is a school laboratory equipment manufacturer and exporter supplying schools, colleges and institutions across India and internationally. Every Helical Spring is checked for consistent dimensions before dispatch. As specialists in physics lab equipment and wave-motion teaching aids, we manufacture this spring alongside related classroom resources including the Diffraction Slits & Diffraction Grating Set and the Basic Acrylic Lens Set, so schools can standardise on one trusted source of science and mathematics teaching models. Browse our full Laboratory Equipment Products collection for the complete range.
Certifications: manufacturer-stated ISO 9001:2015 and ISO 14001:2015 — verify before publishing.
Applications
| Application | Use Case |
|---|---|
| Transverse Wave Teaching | Demonstrating wave crests, troughs, wavelength and amplitude |
| Wave Speed Experiments | Observing how wave pulses travel along a stretched spring |
| Hooke's Law & Elasticity Demonstrations | Illustrating spring stretch and elastic behavior under load |
| Middle & Higher-Secondary Physics | Introducing wave-motion and mechanics concepts to students at multiple levels |
| Physics Lab Reference Collections | Standard wave-demonstration equipment for the physics lab |
Frequently Asked Questions
Q1: What does this spring demonstrate?
A1: It is used to demonstrate transverse waves.
Q2: What is the spring made from?
A2: It is made from galvanized spring steel wire.
Q3: How far can the spring be stretched?
A3: It can be stretched to 3 times its unstretched length without deformation.
Q4: What are the key dimensions?
A4: The unstretched length ranges from 1.82 to 1.84 meters, coil outside diameter from 20mm to 22mm, and wire diameter from 1.25mm to 1.43mm, with 7 to 8 turns per centimeter.
Q5: Is this spring suitable for school physics teaching?
A5: Yes, it is designed as a standard wave-motion teaching aid for school and college physics classes, per DEPED Guidelines.
Request a Quote
Need the Helical Spring or other physics lab equipment for your school or lab? Request a Quote from Jaincolab, a school laboratory equipment manufacturer serving customers across India and internationally.
