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9MM 87dB Electro Power Transducer Magnetic Mount 5 Volt For Car Alarm

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9MM 87dB Electro Power Transducer Magnetic Mount 5 Volt For Car Alarm

Brand Name : MANORSHI
Model Number : MSET09C
Certification : ISO, CE, ROHS
Place of Origin : Jiangsu China
MOQ : 1000PCS
Price : USD0.1-0.5 Per Piece
Payment Terms : L/C, T/T, Western Union, By Paypal
Supply Ability : 1000000PCS/MONTH
Delivery Time : 2-3 weeks
Packaging Details : Export Standard Package
Product Name : Piezo Transducer
Rated Voltage : 1.5V Power Electro
Sound pressure : 85dB min. Power Electro
Resonant Frequency : 2730Hz Power Electro
Color : Black
Weight : 0.8g
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9MM 87dB Electro Power Transducer Magnetic Mount 5 Volt For Car Alarm​


Quick Details

1. Place of Origin: jiangsu China (Mainland)
2. Brand Name: MANORSHI
3. Model Number: MSET09C
4. Size:D9mm*H4mm

Specifications

TYPE (UNIT)

MSET09C27P01

MSET09C27P03

MSET09C27P05

Min. Sound Output at 10cm (dB)

85

86

87

Rated Voltage (Vp-p)

1.5

3

5

Operating Voltage (Vp-p)

1~2

2~4

4~6

Resonant Frequency (Hz)

2730

2730

2730

Max. Current Consumption (mA)

80

70

70

Coil Resistance (ohms)

15

35

80

Coil Impedance (ohms)

15

35

80

Operating Temperature (C)

-20~+70

-20~+70

-20~+70

Storage Temperature (C)

-30~+80

-30~+80

-30~+80

Weight (g)

0.8

0.8

0.8



Frequency Response

AC electric washing machine piezo buzzer



Drawing(mm)


AC electric washing machine piezo buzzer

Passive buzzer have not internal drive circuit inside, We used to name them as acoustic. Passive work buzzer square wave signal. Passive buzzer can't make a sound by direct current.


Electromagnetic Acoustic Transducer (EMAT) is a transducer for non-contact sound generation and reception using electromagnetic mechanisms. EMAT is an ultrasonic nondestructive testing method which doesn’t require contact or couplant, because the sound is directly generated within the material adjacent to the transducer. Due to this couplant-free feature, EMAT is particularly useful for automated inspection, and hot, cold, clean, or dry environments. As an emerging ultrasonic testing (UT) technique, EMAT can be used for thickness measurement, flaw detection, and material property characterization. After decades of research and development, EMAT has found its applications in many industries such as primary metal manufacturing and processing, automotive, railroad, pipeline, boiler and pressure vessel industries.


The thickness of the active element is determined by the desired frequency of the transducer. A thin wafer element vibrates with a wavelength that is twice its thickness. Therefore, piezoelectric crystals are cut to a thickness that is 1/2 the desired radiated wavelength. The higher the frequency of the transducer, the thinner the active element. The primary reason that high frequency contact transducers are not produced is because the element is very thin and too fragile.




Product Tags:

magnetic sensors

      

sound transducers

      
China Customized Inflatable Bumper Ball Game Bubble Adult Grass CE supplier

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