超聲波清洗機指示燈亮但沒有超聲波輸出是怎么回事呢？實際上，如果您在使用機器期間發生這種問題，需要從以下五方面找出故障原因。

What happens when the indicator light of the ultrasonic cleaner is on but there is no ultrasonic output? In fact, if this problem occurs during the use of the machine, you need to find out the cause of the fault from the following five aspects.

1.檢查換能器：

1. Check the transducer:

先查看換能器和超聲波功率板的連接插頭有沒有出現松脫，然后可以用兆歐表檢查和換能器連接的插頭，檢查換能器正負極的絕緣電阻值來得出換能器有無受潮情況，如果受潮了可以用吹風機吹干，如果換能器沒有受潮，則有可能是換能器出現損壞，需要更換新的換能器。

First check whether the connecting plug of the transducer and the ultrasonic power board is loose, then use a megger to check the plug connected to the transducer, and check the insulation resistance value of the positive and negative poles of the transducer to determine whether the transducer is damp. If it is damp, use a blower to dry it. If the transducer is not damp, it may be damaged and need to replace a new transducer.

2.換能器振子燒壞：

2. The transducer vibrator is burnt out:

換能器振子脫膠后，振子與振動面的連接變差，長時間使用會燒壞振子，如果振子燒壞了，則需要讓人士進行維護檢查。

After the transducer vibrator is degummed, the connection between the vibrator and the vibration surface becomes poor, and the vibrator will be burnt out if it is used for a long time. If the vibrator is burnt out, it needs to be maintained and inspected by professionals.

3.穩壓管損壞：

3. The stabilizer tube is damaged:

功率管阻值小或短路后，開機會造成穩壓管損壞，可以使用萬用表二極管檔進行測量，如果穩壓管損壞了，需要及時更換新的穩壓管。

If the resistance value of the power tube is small or short, the voltage stabilizer tube will be damaged when the machine is started. The diode range of the multimeter can be used for measurement. If the voltage stabilizer tube is damaged, it needs to be replaced with a new one in time.

4.電感、隔離變壓器燒壞：

4. Burnout of inductance and isolation transformer:

電感、變壓器屬于散熱元件，如果出現燒壞而造成短路，則需要更換新的元器件。

Inductors and transformers are heat dissipation components. If they are burnt out and cause short circuit, they need to be replaced with new components.

5.控制板的損壞：

5. Damage of control board:

設備經過長時間的工作，如果滲透進清洗液，會導致元器件出現老化問題。可以通過停止設備工作，斷開控制板與主板連接，將主板通電，如果機器工作，則表示控制板損壞，需要及時更換。

After a long time of operation, if the equipment penetrates into the cleaning fluid, it will lead to the aging of components. You can turn on the main board by stopping the equipment and disconnecting the control board from the main board. If the machine works, it means that the control board is damaged and needs to be replaced in time.

所以說，如果出現超聲波清洗器無法正常工作的情況，則需要找出原因所在，再進行具有針對性的檢查維修。您還有什么問題就來我們網站http://www.heqingliang.cn進行咨詢了解吧！

Therefore, if the ultrasonic cleaner fails to work normally, it is necessary to find out the cause and then carry out targeted inspection and maintenance. If you have any questions, please come to our website http://www.heqingliang.cn Consult and understand!