The ultrasonic cleaning machine has good cleaning effect and simple operation. The sound heard by people is a signal with a frequency of 20-20000 Hz. The sound wave higher than 20000 Hz is called the ultrasonic cleaning machine. The transmission of the sound wave propagates longitudinally according to the sinusoidal curve and produces a large number of small bubbles. One reason is that the local tensile stress in the liquid forms a negative pressure. The reduction of the pressure makes the gas originally dissolved in the liquid supersaturated, and escapes from the liquid into small bubbles. The other reason is that the strong tensile stress "tears" the liquid into a cavity, which is called cavitation.

超聲波清洗機從放大電路形式，可以采用線性放大電路和開關電源電路，大功率超聲波電源從轉換效率方面考慮一般采用開關電源的電路形式。線性電源也有它特有的應用范圍，它的優(yōu)點是可以不嚴格要求電路匹配，允許工作頻率連續(xù)快速變化。從目前超聲業(yè)界的情況看，超聲波主要分為自激式和它激式電源;超聲波電源的使用主要是要根據(jù)換能器功率的大小、頻率的高低、電容量去匹配就可以。功率較小的可以使用自激式，功率較大的建議使用它激式。

The ultrasonic cleaning machine can adopt linear amplification circuit and switching power supply circuit in the form of amplification circuit. The high-power ultrasonic power supply generally adopts the circuit form of switching power supply in terms of conversion efficiency. Linear power supply also has its unique application range. Its advantage is that it can not strictly require circuit matching and allow continuous and rapid change of working frequency. From the current situation of ultrasonic industry, ultrasonic is mainly divided into self-excited power supply and other excited power supply; The use of ultrasonic power supply is mainly to match according to the power, frequency and capacitance of the transducer. The self-excited type can be used for low power, and it is recommended to use the other excited type for high power.

超聲波清洗機的使用方法

Application method of ultrasonic cleaning machine

1. 超聲波清洗機在進行操作時使用的電源是采用三芯插座(相線、零線、地線)。

1. The power supply used in the operation of the ultrasonic cleaning machine is a three core socket (phase line, zero line and ground line).

2. 超聲波清洗機的清洗槽內必須要加入清洗液或者是水，其清洗液或者是水的液面不得低于清洗槽高度的三分之二(位置應于網(wǎng)籃上沿口平齊)。清洗時，請根據(jù)不同的清洗要求，添加洗滌劑，加強清洗效率，所有洗滌劑必須符合不腐蝕清洗機內槽、機體的要求。

2. The cleaning tank of the ultrasonic cleaning machine must be filled with cleaning liquid or water, and the liquid level of the cleaning liquid or water shall not be less than two-thirds of the height of the cleaning tank (the position shall be flush along the opening on the net basket). When cleaning, please add detergent according to different cleaning requirements to strengthen the cleaning efficiency. All detergents must meet the requirements of not corroding the inner tank and body of the cleaning machine.

3. 超聲波清洗機會將被清洗物質放入金屬框內，根據(jù)清洗物的積垢程度，在一定程度上設定清洗時間，一般3-10分鐘，特別難清洗的物質，可適當延長清洗時間。(嚴禁把被清洗物質直接放在清洗槽底使用)。

3. The ultrasonic cleaning opportunity puts the cleaned material into the metal frame, and sets the cleaning time to a certain extent according to the scale degree of the cleaned material, generally 3-10 minutes. For the material that is particularly difficult to clean, the cleaning time can be extended appropriately. (it is strictly prohibited to put the cleaned material directly at the bottom of the cleaning tank for use).