1. It can be identified from the production process and appearance of ultrasonic vibration plates

因為這直接體現了公司對產品質量的重視，技術和外觀好的產品質量通常情況下自然不會差。而設計過程直接影響產品質量。

Because this directly reflects the company's emphasis on product quality, the quality of products with good technology and appearance is usually not inferior. The design process directly affects product quality.

2、可以根據超聲波震板的工藝設計和使用的材料來識別

2. It can be identified based on the process design and materials used for ultrasonic vibration plates

但是這需要對換能器材料有很好的理解和經驗。設計是否合理應根據選用的材料來確定。材料的好壞直接影響產品的質量。如果同一規格的材料不同，質量會有很大差異。劣質材料是做不出好產品的。

But this requires a good understanding and experience of the transducer material. The rationality of the design should be determined based on the selected materials. The quality of materials directly affects the quality of products. If materials of the same specification are different, there will be significant differences in quality. Poor quality materials cannot produce good products.

3、上機實驗：

3. Computer Experiment:

a、功率輸出實驗；可以檢測換能器與電箱的匹配情況，同時可以反映電箱送出的換能器負載功率輸出的大小，模帶越大，工作效果越好，功率輸出越強。 (電流的大小只能反映輸出效率，不能反映器件的功率)。

a. Power output experiment; It can detect the matching between the transducer and the electrical box, and also reflect the size of the load power output of the transducer sent by the electrical box. The larger the mode band, the better the working effect, and the stronger the power output. The magnitude of the current can only reflect the output efficiency, not the power of the device.

b、穩定性試驗(模擬老化試驗)；帶上設備額定負載檢測電箱及換能器的功率輸出穩定性。

b. Stability test (simulated aging test); Check the power output stability of the electrical box and transducer with the rated load of the equipment.

c、過載運行試驗；測試產品質量的穩定性和壽命。該測試只需在額定負載下連續運行8小時。

c. Overload operation test; Test the stability and lifespan of product quality. This test only needs to run continuously for 8 hours under rated load.

超聲波震板挑選方法：

Method for selecting ultrasonic vibration plates:

1、選擇多功率振蕩器或大功率振蕩器

1. Choose a multi-power oscillator or high-power oscillator

好品質的超聲波震蕩器，關鍵在于它所適用的行業和常用清洗工件的種類。這是選擇采購主要原則和依據。但一般來說，在選擇這類設備時，不要選擇小功率設備，因為通常小功率清洗效率低，效果差，可以選擇多功率振蕩器或大功率振蕩器。

The key to a high-quality ultrasonic oscillator lies in the industry it is suitable for and the types of commonly used cleaning workpieces. This is the main principle and basis for selecting procurement. But generally speaking, when choosing such devices, do not choose low-power devices because low-power cleaning efficiency is usually low and the effect is poor. You can choose multi-power oscillators or high-power oscillators.

2、注意頻率范圍不能太小

2. Note that the frequency range should not be too small

精密超聲波振蕩器的工作效果與其頻率直接相關。通常這類設備的頻率不高，所以通用設備一般工作在低赫茲。但是，在清潔特殊產品或結構縫隙時，需要高頻率操作。所以在選購超聲波振子時，要選擇寬帶振子，頻率范圍不要太窄。

The working effect of a precision ultrasonic oscillator is directly related to its frequency. Usually, the frequency of such devices is not high, so general-purpose devices generally operate at low hertz. However, when cleaning special products or structural gaps, high-frequency operations are required. So when choosing an ultrasonic oscillator, it is important to choose a broadband oscillator with a frequency range that is not too narrow.

3、注意設備溫度范圍不宜過小

3. Note that the temperature range of the equipment should not be too small

超聲波清洗機的溫度控制也很重要，它的溫度范圍也是選購時的重中之重。因為有些清洗劑需要高溫或更高溫度的環境才能產生氣蝕，如果設備的溫度范圍太小，就不容易發生氣蝕，所以清洗效果很差。

The temperature control of the ultrasonic cleaning machine is also important, and its temperature range is also a top priority when purchasing. Because some cleaning agents require a high or higher temperature environment to produce cavitation, if the temperature range of the equipment is too small, cavitation is not easy to occur, so the cleaning effect is poor.

4、注意震板的耐腐蝕性能不能差

4. Note that the corrosion resistance of the shock plate should not be poor

超聲波振子的振動板作用很大，其換能器深置其中。如果蓋板的抗壓能力差或抗腐蝕能力弱，勢必會影響換能器與導電介質的關系。所以在選購超聲波振子時，一定要注意振動板的耐腐蝕性和抗壓性。

The vibrating plate of the ultrasonic oscillator has a great effect, and its transducer is deeply embedded in it. If the pressure resistance or corrosion resistance of the cover plate is poor, it will inevitably affect the relationship between the transducer and the conductive medium. So when choosing ultrasonic vibrators, it is important to pay attention to the corrosion resistance and compressive resistance of the vibration plate.