Sound Wave observation experimental apparatus

Sound Wave observation experimental apparatus

Negotiable /Piece

Min.Order:10 Pieces

Supply Ability:
1000 Piece / Pieces per Month
Payment Terms:
T/T

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Place of Origin:
Zhejiang, China
Brand Name:
Huamao
Model Number:
KJ-SX06

Ningbo Huamao International Trading Co., Ltd.

Credit Member 4 years
Business Type: Trading Company
Ningbo Zhejiang China
Main Products: Education Instrument ,Education equipment ,Education apparatus ,Laboratory Instruments ,Science exhibits

Product Details

Specifications

Sound Wave observation experimental apparatus

Sound Wave observation experimental apparatus  ,This is our new creative series which used for  junior middle school Innovation experimental !  new beautiful design and very eash to be used. 

PRINCIPLE

The device consists of tuning forks, plate, laser, adjustable-speed motor and switch, etc.

 

If the motor does not move and the tuning fork, laser emits laser in a small fork on the mirror, the reflection on the mirror and then reflected by the motor will eventually form the backdrop of a point; If at this time the motor rotation; persistence of vision effect , there will be a backdrop of a red laser line. 

 

If knock fork at this time, tuning fork vibrate while a small mirror glass on the tuning fork vibrate too, after which the upper and lower deflection of the reflected laser beam; case backdrop of the sine wave appears sound, the acoustic vibration images.

 

The whole device specification 350 mm × 260mm × 290mm; using a common base of PVC molding, base size: 350mm × 260mm × 70mm; 10mm high legs using special rubber pads to prevent vibration and slipping.

Background plate fixed on the molding universal cradle and removable; speed motor and laser emitters fixed on acrylic stand; laser head up and down angle adjustable.

Instruments used DC12V2000mA power adapter.

256Hz tuning fork using a standard tuning fork.

Panel mounted power switch and speed potentiometer.

 

Contact Supplier

Mr. Michael zheng Sales Director Chat Now
Telephone
0086-574-87715596
Mobile
008613967839938
Fax
0086-574-87970901
Address
18F., Hengfu Building 1,No.828 Fuming Road, Jiangdong Ningbo,Zhejiang

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