The ultrasonic driving power supply is the power module of the ultrasonic generator, which can convert the power frequency to high frequency AC for the ultrasonic transducer to generate ultrasonic. Ultrasonic driving power supply can be divided into self-excitation power supply and other-excitation power supply according to different excitation modes, is commonly used in the. Nowadays。
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| Product name | Frequency（KHz） | Power (W) | Specification parameters | Domestic retail （≥1） | Domestic Wholesale（≥100） | Domestic Wholesale （≥500） | Notes |
| F6-GR-20KHz（17-21KHz） | 20KHz | 600-900W | It has digital drive circuit, Power Regulation: 5-100% adjustable; timing control: 0-9999 seconds; Heating Control: 0-100 ° C; with sweep function; can set intermittent mode; weight: 1.0 kg | 1300 | 1110 | 980 | Standard: standard surface and temperature probe; |
| F6-GR-20KHz（17-21KHz） | 20KHz | 1200-1500W | It has digital drive circuit, Power Regulation: 5-100% adjustable; timing control: 0-9999 seconds; Heating Control: 0-100 ° C; with sweep function; can set intermittent mode; weight: 1.0 kg | 1420 | 1210 | 1060 | Standard: standard surface and temperature probe; |
| F6-GR-20KHz（17-21KHz） | 20KHz | 1800-2100W | It has digital drive circuit, Power Regulation: 5-100% adjustable; timing control: 0-9999 seconds; Heating Control: 0-100 ° C; with sweep function; can set intermittent mode; weight: 1.0 kg | 1630 | 1400 | 1230 | Standard: standard surface and temperature probe; |
| F6-GR-20KHz（17-21KHz） | 20KHz | 2400-2700W | It has digital drive circuit, Power Regulation: 5-100% adjustable; timing control: 0-9999 seconds; Heating Control: 0-100 ° C; with sweep function; can set intermittent mode; weight: 1.0 kg | 1730 | 1480 | 1290 | Standard: standard surface and temperature probe; |
The ultrasonic driving power supply is the power supply component of the ultrasonic generator, which can convert the power frequency mains power into high-frequency AC power for the ultrasonic transducer to generate ultrasonic waves. The ultrasonic driving power supply can be divided into self-excited type and other excited type according to different excitation modes. The other excited ultrasonic driving power supply is widely used in the current high-power ultrasonic generator because it has more advantages in output power. Most of the other excited ultrasonic driving power supplies in the current technology are half bridge high-frequency inverters. However, the PWM duty ratio of the half bridge high-frequency inverter is seriously lost, and the switching loss of the MOS transistor is too large, resulting in low power output efficiency. This problem is particularly prominent in high-power ultrasonic generators.
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