Ring and Ball Apparatus Manufacturer,Supplier and Exporter in India
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Product Code : SCL-H-14600
Indian Lab Suppliers supplies the Ring and Ball Apparatus (Product ID: 14600) as part of its heat and thermal physics range. The ring and ball apparatus shows the thermal expansion of a solid with a brass ball and a close-fitting brass ring.
Quick Answer
At room temperature the ball, about 25–30 mm across depending on the model, passes easily through the ring. Heated in a Bunsen burner, spirit lamp or gas flame it expands and sits on the ring, then passes through again as it cools. Both parts are machined, lacquered brass with a wooden or insulated plastic handle, and hand-held or stand-mounted versions are offered. Hold the handle only and let the ball cool before touching it. Please confirm the ball size and mounting at quotation.
Key Specifications
| Parameter | Detail |
|---|---|
| Material | Machined brass, lacquered |
| Ball diameter | About 25–30 mm (by model) |
| Ring bore | Slightly larger than the cold ball |
| Handle | Wooden or insulated plastic |
| Mounting | Hand-held or stand-mounted |
| Heat source | Bunsen burner, spirit lamp or gas burner (not included) |
Where This Is Used
Used in school expansion demonstrations. A version with a 19 mm chained ball is the Ball and Ring Apparatus (Product ID: 10924); see also the Bar and Gauge Apparatus, Aluminium (Product ID: 11848). Browse the full Heat range or related Properties of Matter products.
Frequently Asked Questions
What size is the ball?
About 25–30 mm, depending on the model.
What heat source can be used?
A Bunsen burner, spirit lamp or gas burner.
Is a stand available?
Yes, stand-mounted versions are offered.
Related Categories
Heat · Properties of Matter · Physics Lab Equipment
Request a Quote
For pricing, bulk quantities or tender documentation on the Ring and Ball Apparatus, reach our team via Contact Us or submit your requirement through our Tenders page.
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