The requirement for ultrasonic transducers is to have a smaller device to achieve higher frequencies. The ultrasonic probe capacitive micro machined ultrasonic transducer prepared using MEMS technology is easier to array than ordinary piezoelectric ceramic ultrasonic probes, and has a similar acoustic impedance to water, strong penetration, small size, high frequency, and is playing an increasingly important role in the field of ultrasonic cleaning. Due to the use of surface sacrificial layer technology, sputtering technology, wet etching technology and other micro processing techniques during the preparation process, capacitive micro machined ultrasonic transducers overcome many shortcomings of traditional piezoelectric ultrasonic sensors and have high sensitivity. Broadband. Easy to manufacture, with low self noise. The advantages of wide working temperature range and easy electronic integration, as well as the trend of replacing traditional piezoelectric ultrasonic sensors, have broad application prospects in the field of ultrasonic cleaning.
Jenis | Length(mm) | Weight(g) | Kekerapan(Khz) | Resonance Impedance (Ω) |
Static Capacity (pF)±10% |
Input Power(W) |
PU-UT-20100 PZT-8 |
94 | 900 | 20 | 10-20 | 5200 | 100 |
PU-UT-25100 PZT-4 |
77 | 710 | 25 | 10-20 | 6600 | 100 |
PU-UT-28120 PZT-4 |
66 | 720 | 28 | 10-20 | 7800 | 120 |
PU-UT-28100 PZT-8 |
66 | 625 | 28 | 10-20 | 5200 | 100 |
PU-UT-28100 PZT-4 |
66 | 624 | 28 | 10-20 | 6600 | 100 |
PU-UT-30100 PZT-8 |
61 | 555 | 30 | 10-20 | 5200 | 100 |
PU-UT-2560 PZT-4 |
77 | 530 | 25 | 10-20 | 5400 | 60 |
PU-UT-2860 PZT-8 |
68 | 470 | 28 | 10-20 | 3800 | 60 |
PU-UT-2850 PZT-4 |
82 | 425 | 28 | 10-20 | 4100 | 50 |
PU-UT-3360 PZT-8 |
58 | 420 | 33 | 10-20 | 3800 | 60 |
PU-UT-4060 PZT-8 |
55 | 300 | 40 | 10-20 | 3800 | 60 |
PU-UT-4060 PZT-4 |
56 | 310 | 40 | 10-20 | 5400 | 60 |
PU-UT-4050 PZT-4 |
54 | 260 | 40 | 10-20 | 4100 | 50 |
PU-UT-4050-1 PZT-4 |
57 | 300 | 40 | 10-20 | 4100 | 50 |
PU-UT-5435 PZT-4 |
36 | 135 | 54 | 10-20 | 3200 | 35 |
PU-UT-6860 PZT-8 |
80 | 460 | 68 | 10-20 | 3800 | 60 |
PU-UT-68120 PZT-4 |
67 | 588 | 68 | 10-20 | 7800 | 120 |
PU-UT-8060 PZT-4 |
60 | 325 | 80 | 10-20 | 5400 | 60 |
PU-UT-12060 PZT-4 |
56 | 260 | 120 | 10-20 | 5400 | 60 |
PU-UT-13550 PZT-4 |
54 | 215 | 135 | 10-20 | 4200 | 50 |