38KHz Piezo Ceramic Tube NAVY TYPE II

$99

10-9999
Piece/Pieces
$10

≥10000
Piece/Pieces

Min. Order:

1 Piece/Pieces

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Product Description

Product Attributes
Packaging & Delivery

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Overview

Product Attributes

Model No.: OD17.78xID16.002x36.83mm PZT-5A

Packaging & Delivery

Selling Units:: Piece/Pieces

Piezoelectric ceramic tubes

Electrode direction: Radial direction

Applications: NDT Non destructive Testing

Non-destructive testing (NDT) is a testing method to inspect the surface and internal quality of the inspected parts without damaging the working state of the workpiece or raw materials.

There are many kinds of ultrasonic flaw detectors, but in the actual flaw detection process, pulse reflection ultrasonic flaw detectors are most widely used. Generally, in homogeneous materials, the existence of defects will cause the discontinuity of materials, which often results in the inconsistency of acoustic impedance. From the reflection theorem, we know that ultrasound will reflect at the interface of two media with different acoustic impedance. The magnitude of the reflected energy is related to the difference of acoustic impedance of the media on both sides of the interface and the orientation and size of the interface.

Material: PLiS-51 ( equal to PZT-5A and NAVY TYPE II)

PLiS-51 is a high Curie temperature version of P-51. It is dedicated to low aging rate, extremely stable performance and high frequency requirement etc. transducers

Technical data:

Dimensions: OD17.78mm, ID16.002mm, height 36.83mm

Radial Frequency Fr: 59KHz ± 5%

Frequency Bandwidth ΔF＞12000Hz

Dielectric Loss tg δ: <2.20

Static capacitance Cs: 40nF±20%

Test Condition: 25±3 °C 40~70% R.H.
fr, Zm, Kr => Radial mode vibration
Cs tanδ => LCR meter at 1KHz 1Vrms

Nominal Sizes and Tolerances

Geometry	Size (mm)	Tolerance
Discs	Diameter: 3 to 200	Tolerance according to the sizes of the piezo elements.
Discs	Thickness: 0.2-25
Tubes	Length: 1-100
	OD: 6-180
	ID: 5-150
	Wall: 0.5-15
Plates	Length: 1-200
	Width: 1-200
	Thickness: 0.2-25
Sphere	OD: 6-160
	ID: 4-150
	Wall: 1-10
Rings	OD: 3-180
	ID: 1-150
	Thickness : 0.2-25
For All Sizes	Flatness	± 0.03
	Concentricity	± 0.10
	Perpendicularity	± 0.10
	Parallelism	± 0.05