Products Description
The dual crystal ultrasonic straight probe is a precision instrument designed for professional purchasers and industrial users seeking reliable nondestructive testing (NDT) solutions. It features a robust shell, socket, protective film, and two separate piezoelectric ceramic chips divided by a barrier.
The Specification of Products
Dual Crystal Ultrasonic Straight Probe
|
Ultrasonic Frequency ( MHz) |
The diameter of Piezoelectric transducer(mm) |
Focals |
Socket |
|
1.25 |
20 |
5 |
Q6(Pairs)
|
|
15 |
|||
|
2.5 |
10 |
5 |
|
|
8 |
|||
|
10 |
|||
|
14 |
5 |
||
|
10 |
|||
|
15 |
|||
|
20 |
|||
|
30 |
|||
|
5 |
6 |
5 |
|
|
8 |
|||
|
10 |
|||
|
8 |
5 |
||
|
8 |
|||
|
10 |
|||
|
10 |
5 |
||
|
8 |
|||
|
10 |
|||
|
14 |
5 |
||
|
10 |
|||
|
15 |
|||
|
20 |
|||
|
30 |
|||
|
20 |
5 |
||
|
10 |
|||
|
15 |
|||
|
20 |
|||
|
30 |
FAQ
Q: How many piezoelectric chips are inside the ultrasonic probe?
A: There are two piezoelectric chips inside the ultrasonic probe. One is to send the longitudinal wave, and another is to receive the echo. Both crystal chips are placed at an angle to create a V-shaped sound.
Q: What is the advantage of a dual-crystal ultrasonic probe/transducer?
A: Different from single-crystal probes, dual-crystal probes have higher transmission sensitivity and receiving sensitivity. There is a sound-absorbing and insulating layer between the two crystals of the dual crystal probe, which is not only used to overcome the mutual interference and blockage between the transmitted sound beam and the reflected sound beam but also can narrow the pulse, improve the resolution, and eliminate the reflected clutter between the transmitting crystal and the delay block from entering the receiving crystal, effectively reducing clutter.
Q: What are the features of the dual crystal ultrasonic probe?
A: The ultrasonic probe/transducer is made of the piezoelectric ceramic.
It has advantages that single-crystal probes cannot match, such as high sensitivity, less clutter, a small blind area, and a short near-field length. It is widely used for the detection of thin workpieces such as plates, composite materials, and near-surface detection of castings and forgings.
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