超声波清洗机主要由超声波发生器、清洗槽和箱体三部分组成

Ultrasonic cleaning machine is mainly composed of ultrasonic generator, cleaning tank and box

1. 箱:

1. Case:

超声波清洗机面板配有电流表、电源开关、输出插座、频率相位电源串联调节旋钮，背面配有电源进口插座和管。

The panel of ultrasonic cleaning machine is equipped with ammeter, power switch, output socket, frequency and phase power series adjustment knob, and the back is equipped with power inlet socket and safety tube.

2. 超声波发生器:

2. Ultrasonic generator:

它由电力变压器和整流系统、振荡器、驱动级、功率放大器和输出变压器组成。

It consists of power transformer and rectifier system, oscillator, drive stage, power amplifier and output transformer.

3.清洗罐:

3. Cleaning tank:

它由不锈钢水箱、复合换能器和配套电感组成。换能器在不锈钢箱体底部干燥，不锈钢箱体与箱体框架之间有阻尼装置。

It consists of stainless steel water tank, composite transducer and matching inductor. The transducer is dry at the bottom of the stainless steel box, and there is a damping device between the stainless steel box and the box frame.

2、超声波清洗机主要参数

2. Main parameters of ultrasonic cleaning machine

1. 频率:

1. Frequency:

频率≥20kHz，可分为低频、中频、高频三部分。

Frequency ≥ 20kHz, can be divided into low frequency, medium frequency, high frequency three parts.

2. 清洗介质:

2. Cleaning medium:

超声波清洗一般采用两种清洗剂:化学溶剂清洗剂、水性清洗剂等。清洗介质的化学作用可以加速超声波清洗的效果。超声波清洗是一种物理功能。这两个功能结合在一起，以充分和较好地清洁对象。

Ultrasonic cleaning generally uses two kinds of cleaning agents: chemical solvent cleaning agent, water-based cleaning agent, etc. The chemical action of cleaning medium can accelerate the effect of ultrasonic cleaning. Ultrasonic cleaning is a physical function. These two functions are combined to fully and better clean the object.

3.功率密度:

3. Power density:

功率密度=发射功率(W) /发射面积(cm2)通常≥0.3w/cm2。超声功率密度越大，空化效应越强，速度越快，清洗效果越好。但对于精度高、表面光洁度好的物体，长时间的高功率密度清洗会造成物体表面的空化腐蚀。

Power density = transmitting power (W) / transmitting area (cm2), usually ≥ 0.3w/cm2. The higher the ultrasonic power density is, the stronger the cavitation effect is, the faster the speed is, and the better the cleaning effect is. But for the object with high precision and good surface finish, long time high power density cleaning will cause cavitation corrosion on the surface of the object.

4. 超声波频率:

4. Ultrasonic frequency:

超声频率越低，在液体中越容易产生空化，强度越大，作用越强。适用于工件的初洗(粗、脏)。高频，超声波方向强，适用于精细物体清洗。

The lower the ultrasonic frequency is, the easier cavitation is to occur in the liquid, and the stronger the intensity is, the stronger the effect is. It is suitable for the initial washing of workpieces (rough and dirty). High frequency, strong ultrasonic direction, suitable for fine object cleaning.

5. 清洗温度:

5. Cleaning temperature:

一般来说，超声空化效果在30℃~ 40℃时较好。温度越高，影响越显著。超声波的实际应用一般采用50℃- 70℃的工作温度。

Generally speaking, the ultrasonic cavitation effect is better at 30 ℃ ~ 40 ℃. The higher the temperature, the more significant the effect. The practical application of ultrasonic generally adopts the working temperature of 50 ℃ - 70 ℃.