Contact Platform Support
Help Center
Related Products
Specifications
sound wave vibration DemonstrationSound wave vibration Demonstration ,This is our new creative series which used for junior middle school Innovation experimental ! new beautiful design and very eash to be used.
In this study, mainly by the speaker, foam balls, MP3, cradle, power amplifier IC circuit, and the corresponding switch and volume potentiometers and other components (as shown above).
Sound waves emitted from the speaker directly driven plate, the foam plate vibrate pellets, which can prove that the vibration of the sound generated from the object, different vibration produces a different sound
The overall specifications of the device 350 mm * 260mm * 180mm; the base by use of PVC mold molding, the base specification: 350mm * 260mm * 70mm; four using special rubber pad 10mm high, to prevent vibration and sliding.
Power supply for 12VAC/DC2000mA.
The MP3 module is fixed on the base panel; IC power amplifier circuit is fixed in the base, a high-power horn hidden inside the base; the power switch and volume potentiometer mounted on the panel.
The panel fixed phi 200mmx100mm acrylic cylinder cylinder, cylinder placed uniform foam ball.
Send Inquiry to This Supplier
You May Also Like
-
Spine Model Skull Model Muscular Model Medical Education ModelUS$ 10 - 300MOQ: 10 Pieces -
1 Dollar Store Stationary China Product Cheap Document BagUS$ 0.05 - 0.3MOQ: 200 Pieces
-
XK-GCR-B Vocational Training Equipment, Laboratory Equipment, Refrigeration System TrainerUS$ 1,000 - 10,000MOQ: 1 Set
-
A4 Size Paper Felt File BagUS$ 0.8 - 1.5MOQ: 100 Pieces
-
10 Inch (25.4cm) Flat File Holder With Adjustable 3 Position for Woodworking ToolsUS$ 1 - 30MOQ: 3000 Pieces
-
China Stationery Markets A4 Certificate HolderUS$ 0.7 - 1MOQ: 1000 Pieces
-
Medical Fast Freezing Histology MicrotomeUS$ 1,800 - 3,600MOQ: 1 Set
-
Directly Manufacture USB Digital Current Sensor Used as School Science Laboratory EquipmentUS$ 20 - 40MOQ: 1 Piece
-
Soft PVC Office File Document Bag With Zipper Quality ChoiceUS$ 0.1 - 0.5MOQ: 10000 Pieces
-
Wonder File FolderNegotiableMOQ: 2000 Pieces
