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

2.选择不正确使用清洁剂会降低清洁效果。

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

3.无超声波清洗作用；检查水槽是否为a。开启b。超时c插入。如果您有单独的发声器，请确保将发声器连接到水槽。如果一切正常，但水槽仍然无法工作，请致电超声波清洗设备厂家并要求他们修理。超声波水槽使用高压，如果您不了解其工作原理，不要自己尝试。

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，能量不足会失去清洁作用;让水槽脱气至少15分钟。如果未发现功率增加，则倾倒旧溶液并重新注入淡水和清洁剂，然后重复脱气过程。如果仍然有问题，请致电厂家。如果闻到电气元件有任何燃烧的气味，请立即关闭水槽并致电制造商。换能器可能由于水槽漏水或其他原因而短路。自己修理这是不安 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.另一个功率损耗可能是发声器过热。检查发声器周围的气流是否正常以及风扇是否被阻塞。如果发声器仍然过热，则会减少油槽的功率。如果发现发声器顶部发烫，请关闭发声器。

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.

如果超声波清洗机声音低，是否可以正常工作？

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

声音只是有效性的一种指示。清洁器可能绝缘良好或工作频率高，但清洁效果仍然很好。形状，频率和溶液化学性质也会影响任何超声波水槽产生的声音。

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.

音量大可能是由于绝缘不良或低频系统（例如20kHz）引起的。当将物体浸入溶液中时，只会出现几秒钟的摇摆声。通常，目视观察零件的清洁效果是判断效果的方法。不同类型的发生器还会产生不同类型的超声波，即方波或锯齿波，该波将对声音产生整体影响。诸如我们的超声波探头之类的产品使操作员可以对水槽进行观察液体中的清洁作用。

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.