What are the differences between external ultrasonic vibrating screen and built-in ones?

2024-04-15

Ultrasonic vibrating screen is an ultrasonic cleaning device installed on the basis of three-dimensional vibro sifter,which solves various screening problems such as clogging,sticking,adsorption,theater,static electricity,and light density.According to the different installation positions of ultrasonic transducers,they can be divided into two types:external ultrasonic vibration sieve and internal ultrasonic vibrating screen.So why is there a distinction between external and internal ultrasonic vibrating screen?

1.Installation and maintenance:The installation of the built-in transducer requires the removal of the screen frame and mesh before installation and maintenance work can be carried out.External transducers are relatively easy to install and maintain due to their placement on the outside of the screen frame.
2.Useful life: Due to the installation position of the built-in transducer at the bottom of the screen,materials may fall into the transducer during use, causing the transducer to heat up, affecting screening accuracy and useful life. The external transducer is in close contact with the screen frame, with good sealing effect,which can effectively prevent materials from entering the transducer and prolong its useful life;
3.Price difference:Although built-in transducers have certain defects in service life and installation,their prices are relatively low,while the installation and design of external transducers require additional costs,so their prices will also be relatively high;

As an efficient and high-precision screening equipment,ultrasonic vibration sieve can effectively screen powder materials below 600 mesh,suitable for high-precision industries such as food,medicine,chemical industry,metal powder,and new materials.External transducers are also recognized by users due to their easy maintenance and long useful life.

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