来源:/ 时间: 2024-05-21 浏览次数: 0


Ultrasonic waves propagate in liquids, causing the liquid and cleaning tank to vibrate together at the ultrasonic frequency. When the liquid and cleaning tank vibrate, they have their own inherent frequency, which is the frequency of sound waves, so people hear buzzing sounds. With the continuous development of the cleaning industry, more and more industries and enterprises are using ultrasonic cleaning machines. Below, we will introduce the faults and solutions of ultrasonic cleaning machines.


1. Damaged transducer:


Analysis: It is highly likely that the ultrasonic cleaning machine, due to long-term use on the machine, will experience continuous temperature rise, causing the colloid to melt and the transducer to peel off or the ceramic part of the transducer to rupture.


Detection and processing: Measure the insulation strength of the transducer with a shaking table. Insulation strength below 200M Ω is no longer usable and a new transducer must be replaced.


The internal ceramic of the transducer may also rupture due to prolonged use, making it unable to function properly.


2. The insurance of the ultrasonic cleaning machine is damaged:



If no switch power supply is found after startup, it indicates no action. First, consider whether the fuse inside the switch power supply socket is damaged.


Analysis: It is highly likely that the user's grounding wire is mixed with the live or neutral wire and not grounded (the grounding wire of the machine is connected to the machine casing), or it may be a short circuit fault caused by the ultrasonic cleaning machine, aging electronic components, and causing damage to the insurance.


Detection and processing: Take out the insurance and observe if it is broken. Use a multimeter to measure whether it is disconnected and replace the components.


3. The power tube of the ultrasonic cleaning machine is damaged:


Analysis: The power transistor on the motherboard may experience short circuits due to long-term uninterrupted use of the ultrasonic cleaning machine or insufficient cleaning liquid.


Detection and solution: When the power transistor is connected to the motherboard, use a multimeter to measure the resistance value of the pins on both sides of the power transistor, which usually needs to be within 22 Ω. After obtaining the power transistor (disconnected from the motherboard), it should be measured that there is no connection between its various pins.

以上是有关:超声波清洗机 的介绍,想了解更多的内容请点击: 我们将会全心全意为您提供满分服务,欢迎您的来电!

The above is an introduction to ultrasonic cleaning machines. To learn more, please click: We will wholeheartedly provide you with full score service. Welcome to call us!









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