1. Equipment overload; Too many parts in the sink will reduce the cleaning effect.

2.選擇不正確使用清潔劑會降低清潔效果。

2. Improper use of cleaner will reduce the cleaning effect.

3.無超聲波清洗作用；檢查水槽是否為a。開啟b。超時c插入。如果您有單獨的發聲器，請確保將發聲器連接到水槽。如果一切正常，但水槽仍然無法工作，請致電超聲波清洗設備廠家并要求他們修理。超聲波水槽使用高壓，如果您不了解其工作原理，不要自己嘗試。

3. No ultrasonic cleaning effect; Check whether the sink is a. Turn on B. Timeout C insertion. If you have a separate sounder, make sure the sounder is connected to the sink. If everything is normal, but the sink still cannot work, please call the ultrasonic cleaning equipment manufacturer and ask them to repair it. Ultrasonic water tank uses high pressure. If you don't understand its working principle, don't try it yourself.

4，能量不足會失去清潔作用;讓水槽脫氣至少15分鐘。如果未發現功率增加，則傾倒舊溶液并重新注入淡水和清潔劑，然后重復脫氣過程。如果仍然有問題，請致電廠家。如果聞到電氣元件有明顯燃燒的氣味，請立即關閉水槽并致電制造商。換能器可能由于水槽漏水或其他原因而短路。自己修理這是不安 全的。

4. Insufficient energy will lose the cleaning effect; Allow the tank to degass for at least 15 minutes. If no power increase is found, pour the old solution and refill with fresh water and detergent, and then repeat the degassing process. If you still have questions, please call the manufacturer. If you smell any burning smell of electrical components, turn off the water tank immediately and call the manufacturer. The transducer may be short circuited due to water leakage in the tank or other reasons. It's not safe to repair it yourself.

5.另一個功率損耗可能是發聲器過熱。檢查發聲器周圍的氣流是否正常以及風扇是否被阻塞。如果發聲器仍然過熱，則會減少油槽的功率。如果發現發聲器頂部發燙，請關閉發聲器。

5. Another power loss may be overheating of the sounder. Check whether the air flow around the sounder is normal and whether the fan is blocked. If the sounder is still overheating, the power of the oil tank will be reduced. If you find the top of the sounder hot, turn off the sounder.

如果超聲波清洗機聲音低，是否可以正常工作？

If the sound of ultrasonic cleaning machine is low, can it work normally?

聲音只是有效性的一種指示。清潔器可能絕緣良好或工作頻率高，但清潔效果仍然很好。形狀，頻率和溶液化學性質也會影響明顯超聲波水槽產生的聲音。

Sound is just an indication of effectiveness. The cleaner may be well insulated or operate at a high frequency, but the cleaning effect is still good. Shape, frequency and solution chemistry also affect the sound produced by any ultrasonic tank.

音量大可能是由于絕緣不良或低頻系統（例如20kHz）引起的。當將物體浸入溶液中時，只會出現幾秒鐘的搖擺聲。通常，目視觀察零件的清潔效果是判斷效果的方法。不同類型的發生器還會產生不同類型的超聲波，即方波或鋸齒波，該波將對聲音產生整體影響。諸如我們的超聲波探頭之類的產品使操作員可以對水槽進行觀察液體中的清潔作用。

The high volume may be caused by poor insulation or low-frequency systems (e.g. 20kHz). When an object is immersed in a solution, there is only a rocking sound for a few seconds. Generally, visual observation of the cleaning effect of parts is the method to judge the effect. Different types of generators will also produce different types of ultrasonic waves, namely square wave or sawtooth wave, which will have an overall impact on the sound. Products such as our ultrasonic probe allow the operator to observe the cleaning effect in the liquid.