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3547 Timber Market Ambala Cantt-133001 Haryana-India
Phone: +91 90340 22538
Phone: +91 98960 22538
Email: info@labeqexports.com
Email: labeqexports@gmail.com
Product Description
BELL IN VACUUM
FREE
Description
BELL IN VACUUM
BELL IN VACUUM:
Specifications:
- Demonstrates that sound waves need a material medium for the propagation and cannot travel through vacuum.
- For use on the pump plates with diameter at least 15 cm.
- It consists of an electric Bell operating on 4-6 volts AC/DC, suspended inside the bell jar through a pair of a thick metal wire from a rubber bung that seals the jar from the top.
- The wires terminating in 4 mm socket terminals on the upper side of a rubber bung for the electrical connection to the bell.
- Sizes (height × diameter) of bell jars available are 9” × 6”