超声波清洗机有电源，有超声，超声声音很不正常，超声力度不佳。这是怎么回事？下面通过式喷淋清洗机厂家为您讲解这个问题。

The ultrasonic cleaning machine has power supply and ultrasound. The ultrasonic sound is very abnormal and the intensity of ultrasound is poor. What's the matter? The manufacturer of the pass-through spray cleaner will explain this problem to you.

〔1〕用频率表查看输出频率是否在换能器工作频率范围内（频率28KHZ换能器应该在27KHZ-31KHZ，40KHZ换能器为38KHZ-42KHZ）。如果差别太大，可通过调节频率电位器来恢复正常的工作频率。

〔1〕 Use the frequency meter to check whether the output frequency is within the working frequency range of the transducer (the frequency of 28KHZ transducer should be 27KHZ-31KHZ, and that of 40KHZ transducer should be 38KHZ-42KHZ). If the difference is too large, the normal working frequency can be restored by adjusting the frequency potentiometer.

（2）观察电流表的电流大小，如果电流比额定电流过小，应检查超声波换能器是否有损坏，例如换能器脱落，换能器晶片破裂，粘结胶水开裂等，连接导线是否有短路等。一般情况下，如果电流下降不多或根本没有下降，而声音又正常，但是超声强度下降比较厉害，则很可能是换能器粘结胶水开裂，其判断方法为；观察换能器与钢板连接处的胶水涂层，正常情况下应该是光滑的表面，如有细小裂痕则很可能是胶水已开裂，此时应该把换能器取下重新粘结，如电流下降比较厉害，则主要检查是否有连接导线断路或换能器晶片开裂。

(2) Observe the current of the ammeter. If the current is too small than the rated current, first check whether the ultrasonic transducer is damaged, for example, the transducer falls off, the transducer chip is broken, the adhesive is cracked, and the connecting wire is short circuited. In general, if the current drops little or no at all, and the sound is normal, but the ultrasonic intensity drops sharply, it is likely that the adhesive of the transducer is cracked, and the judgment method is as follows:; Observe the glue coating at the connection between the transducer and the steel plate. It should be a smooth surface under normal conditions. If there is a small crack, it is likely that the glue has cracked. At this time, the transducer should be removed and re-bonded. If the current drop is severe, the main check is whether there is an open circuit in the connecting wire or a crack in the transducer chip.

（3）一般工作电压，清洗对象，水温高低及清洗液的种类等都会对超声强度有影响，特别是在剧烈搅动时，超声会减弱，数十秒钟才能恢复，

(3) Generally, the working voltage, cleaning object, water temperature and the type of cleaning fluid will have an impact on the ultrasonic intensity, especially in the case of intense agitation, the ultrasonic will weaken and can only recover in tens of seconds,

（4）超声波换能器常见问题：超声波振子受潮，可以用兆欧表检查与换能器相连接的插头，其中2脚为超声波换能器的正极，3脚是换能器的负极而且与换能器的外壳相连。检查，23脚间的绝缘电阻值就可以判断基本情况，一般要求绝缘电阻大于30兆欧以上。如果达不到这个绝缘电阻值，一般是换能器受潮。

(4) Common problems of ultrasonic transducer: the ultrasonic vibrator is damp, and the plug connected to the transducer can be checked with a megohmmeter. Two pins are the positive pole of the ultrasonic transducer, and three pins are the negative pole of the transducer and are connected to the shell of the transducer. Check the insulation resistance value between the 23 pins to determine the basic situation. Generally, the insulation resistance is more than 30 megohm. If the insulation resistance value is not reached, the transducer is usually damp.

清洗机超声声音很不正常的的方法就从以上四个方面中得知了，针对该设备，您还有什么问题来我们网站http://www.jnthcsb.com咨询了解！

The solution to the abnormal ultrasonic sound of the cleaning machine can be found from the above four aspects. What questions do you have about this device http://www.jnthcsb.com Consult and understand!