120khz 60W Ultrasonic Cleaning Transducer 60w ultrasonic transducer piezoceramic BLT TRANSDUCER | Бытовая техника

120khz 60W Ultrasonic Cleaning Transducer,60w ultrasonic transducer,120khz piezoceramic transducer,BLT TRANSDUCER Tuning matching plays an important role in the system of ultrasonic generator. First, when the ultrasonic transducer is in the resonant state, it usually presents a capacitive state. Through matching network, the capacitive impedance is compensated, so that the load of the ultrasonic generator is as close as possible to the pure impedance state, so as to reduce the reactive power component. Impedance matching: According to AC theory, when the power supply impedance and load impedance are equal, the load can obtain the maximum power. Because the ultrasonic transducer has the characteristic of impedance model, the impedance characteristic of the power supply load of the whole ultrasonic generator is changed by matching network, and the appropriate parameters are selected to make the load impedance close to the power supply impedance, so that the ultrasonic wave can obtain larger electric power. At present, domestic and foreign scholars have carried out in-depth research on the matching network of ultrasonic transducers. Based on the equivalent circuit, a simple L-C matching network is used to obtain the maximum conversion power and improve the efficiency of the ultrasonic transducer. From the perspective of excitation mode of ultrasonic transducer, it can be divided into two excitation modes: self-excitation mode and self-excitation mode. Because the vibration modes of the two generators are different, for its excitation generator, it is necessary to know the specific parameters of the ultrasonic transducer, including the working frequency. The inductance value to be connected can be roughly calculated by calculating formula, while the self-excitation generator usually determines the working frequency by connecting the inductance value. From the point of view of impedance matching, how to do this is analyzed. A matching network is composed of a pulse transformer and R, L and C between the generator and the ultrasonic transducer. Based on the analysis of the basic principle of ultrasonic transducer and the electrical equivalent circuit, the capacitance matching, inductance matching, LC matching and T-type matching are studied, and the basic calculation methods of these matching modes and parameters are given, and each matching is analyzed. The advantages and disadvantages of these two matching methods have good reference value for static matching. By analyzing the characteristics of series inductance matching and parallel inductance matching on the frequency of ultrasonic transducer, combining the advantages of these two matching methods, an L-type matching network is proposed, and the effects of these matching methods on working frequency and the changes of electromechanical coupling coefficient are compared, which provides one for static matching network. Ways of planting. 7. High performance: mechanical Q value, high vibration efficiency, high amplitude  

Type Length(mm) Weight(g) Frequency(KHz) Resonance Impedance
(Ω) Static Capacity
(pF)±10% Input Power(W) UCE-UT-20100
PZT-8
  94
  900
  20
  10-20
  5200
  100
  UCE-UT-25100
PZT-4 77
  710
  25
  10-20
  6600
  100
  UCE-UT-28120
PZT-4 66
  720
  28
  10-20
  7800
  120
  UCE-UT-28100
PZT-8 66
  625
  28
  10-20
  5200
  100
  UCE-UT-28100
PZT-4 66
  624
  28
  10-20
  6600
  100
  UCE-UT-30100
PZT-8 61
  555
  30
  10-20
  5200
  100
  UCE-UT-2560
PZT-4 77
  530
  25
  10-20
  5400
  60
  UCE-UT-2860
PZT-8 68
  470
  28
  10-20
  3800
  60
  UCE-UT-2850
PZT-4 82
  425
  28
  10-20
  4100
  50
  UCE-UT-3360
PZT-8 58
  420
  33
  10-20
  3800
  60
  UCE-UT-4060
PZT-8 55
  300
  40
  10-20
  3800
  60
  UCE-UT-4060
PZT-4 56
  310
  40
  10-20
  5400
  60
  UCE-UT-4050
PZT-4 54
  260
  40
  10-20
  4100
  50
  UCE-UT-4050-1
PZT-4 57
  300
  40
  10-20
  4100
  50
  UCE-UT-5435
PZT-4 36
  135
  54
  10-20
  3200
  35

Ultrasonic Transducer/Piezo Transducer/Piezoelectric Transducer Applications:

Ultrasonic Immersible pack transducer and Ultrasonic Cleaner and Industry Ultrasonic cleaning machine

 

120khz60W Ultrasonic Cleaning Transducer,60w ultrasonic transducer,120khz piezoceramic transducer,BLT TRANSDUCER