How to choose suitable frequency for ultrasonic cleaner?
Before we know the difference between ultrasonic bath frequencies we should know what the corresponding frequencies mean. 28KHz refers to the number of vibration per minute, which is 28,000 40KHz is the number of vibration per minute, which is 40,000 In the field of ultrasonic cleaning, the greater the number, the number of vibrations there are,the most common frequency one is 40 KHz, one is 28 KHz. Generally, the larger the bubble generated by the low-frequency acoustic wave, the stron……