2000W Dual Frequency Ultrasonic Vibrating Cleaning Generator For Auto Parts Dpf Engine Block Carbon Cleaning Machine

2000W Dual Frequency Ultrasonic Vibrating Cleaning Generator For Auto Parts Dpf Engine Block Carbon Cleaning Machine

Ultrasonic power supply is divided into self-excited power supply and separately excited power supply according to design.

The self-excited circuit has no signal source. It integrates oscillation, power amplifier, output transformer and transducer to form a closed loop loop. The loop satisfies the amplitude and phase feedback conditions to form an oscillator with power amplification. And resonates on the mechanical resonance frequency of the transducer. It is generally applied to small equipment with few ultrasonic transducers; However, in the case of a large number of ultrasonic transducers, the resonance effect cannot be achieved through debugging. Therefore, at present, the ultrasonic power supply of industrial ultrasonic cleaning equipment mostly adopts the other excitation mode.

The separately excited power supply structure mainly includes two parts, the former stage is an oscillator, and the latter stage is an amplifier. Generally, ultrasonic energy is added to the transducer through output transformer coupling. The circuit of separate excitation mode is composed of two parts, namely the signal source part and the signal amplification part.

The signal source part adopts the signal generation and control part with CPU as the core, which is generally driven by 12-15V voltage to generate square wave signal for signal amplification circuit; The timing control, adjustment and other external functions of the ultrasonic power supply can be completed by controlling the signal output mode of the signal source. With low voltage control, the safety and reliability will be high.

2000W Dual Frequency Ultrasonic Vibrating Cleaning Generator For Auto Parts Dpf Engine Block Carbon Cleaning Machine

标签：Dual Frequency Ultrasonic Vibrating Cleaning Generator, Ultrasonic Generator, Ultrasonic Power Supply