超声波清洗机指示灯亮但没有超声波输出是怎么回事呢？实际上，如果您在使用机器期间发生这种问题，需要从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.检查换能器：

1. Check the transducer:

先查看换能器和超声波功率板的连接插头有没有出现松脱，然后可以用兆欧表检查和换能器连接的插头，检查换能器正负极的绝缘电阻值来得出换能器有无受潮情况，如果受潮了可以用吹风机吹干，如果换能器没有受潮，则有可能是换能器出现损坏，需要更换新的换能器。

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.换能器振子烧坏：

2. The transducer vibrator is burnt out:

换能器振子脱胶后，振子与振动面的连接变差，长时间使用会烧坏振子，如果振子烧坏了，则需要让人士进行维护检查。

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.稳压管损坏：

3. The stabilizer tube is damaged:

功率管阻值小或短路后，开机会造成稳压管损坏，可以使用万用表二极管档进行测量，如果稳压管损坏了，需要及时更换新的稳压管。

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.电感、隔离变压器烧坏：

4. Burnout of inductance and isolation transformer:

电感、变压器属于散热元件，如果出现烧坏而造成短路，则需要更换新的元器件。

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.控制板的损坏：

5. Damage of control board:

设备经过长时间的工作，如果渗透进清洗液，会导致元器件出现老化问题。可以通过停止设备工作，断开控制板与主板连接，将主板通电，如果机器工作，则表示控制板损坏，需要及时更换。

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.

所以说，如果出现超声波清洗器无法正常工作的情况，则需要找出原因所在，再进行具有针对性的检查维修。您还有什么问题就来我们网站http://www.jnthcsb.com进行咨询了解吧！

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.jnthcsb.com Consult and understand!