Global Science Education
Heat & Thermodynamics
Cloud Chamber (Cold Plate Type) KK-01
B10-7764-W1
[Product Description]
Easy-setup & Cold-plate type Cloud Chamber
[Overall Advantages to Users]
- Safe and affordable Cloud Chamber requires no dry ice, no liquid nitrogen or no power source.
- Comes with specially designed “Cold Plate” capable of retaining a low temperature for about 1 hour by freezing in a standard freezer for at least 24 hours whose temperature can be set to -20℃ (-68°F), as well as, of being used repeatedly by freezing it again.
- Radiation tracks can be observed for about 20 minutes (until ethanol is vaporized) in a room at 25℃ (77°F).
- The only consumables required to observe radiation tracks are ethanol (99.5%) and hot water (50~80°C).
[Keywords]
- (Natural) Radiation
Benefit
Specifications
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[To all users]
- Students’ observation by group is possible because the effective observation areas are 95 x 95mm times 4 sides.
- Radiation tracks from a natural radioactive rock can be observed if putting such rock inside the chamber.
[To teachers]
- Affordable and portable enough to observe radiation tracks within a class time.
- Shorter time and lower cost required for preparation because no dry ice and liquid N2 are needed.
[To students]
- Easy set up by just putting observation chamber and hot water bath on the cold plate.
- Cold plate : 1 unit (Size: 150 mm x 150 mm x 35 mm)
- Chamber (Observation Dome): 1 unit (Material: Transparent PVC, Size: 100 m x 100mm x 110 mm)
- Tank of hot water: 1unit
– Material: PVC
– Felt fabric on the bottom back-surface
– Charging metal of intermediate layer: Aluminum
– Size: 130 mm x 130 mm x 70 mm - High power LED Light: 1 pcs
- Substituted radioactive source : 1 pcs
- PVC rod: 1pcs (Size: 24mm)
