The matching circuit in ultrasonic cleaning machine is the generator output power sent to the transducer channels. The matching circuit has simple structure (usually
There is only one matching inductor), has an important role. Cleaning machine of the same type, matching the cleaning effect have good matching adjustable poor cleaning;
Poor effect. On the same machine, if you work for a period of time after the cleaning effect is poor, or transducer after replacement, need to re adjust
Matching. Unlike matching electronic equipment, ultrasonic cleaning machine in addition to solve the problem of matching variable resistance (i.e. transform load resistance,
The equal value of optimum load and generator), but also solve the tuning problem, with capacitive reactance cancellation transducer matching inductance,.
It is a pure resistance. Technical staff is usually matched according to their experiences. For example, some people observe the current changes in the water level of the cleaning tank
If the current change, in a certain range, while the pipe is not heating, cavitation intensity, then that matching has been adjusted. Some people let air machines
When the load is inductive slightly, and after loading into pure resistance state. These experiences are applicable. But based on previous experience, and master the