Debugging Steps of Ultrasonic Generator
Before debugging the generator, (prepare a frequency multimeter, clamp meter, Phillips screwdriver, small flat-blade screwdriver, tuning insulation paper) be sure to use a multimeter to check whether the load is short-circuited, whether the positive and negative poles are connected reversely, and the ultrasonic (vibration plate) is positive The negative pole is correctly connected to the generator output positive and negative terminals. The negative pole is connected to the tank, and the multimeter will alarm when testing.
step:
1. Open the generator casing, check whether there are any plug-ins damaged or loose due to logistics and transportation inside the generator, confirm that there is no abnormal condition, loosen the two screw nuts of the inductor, and plug in the 220V grounding power supply. (Note: The transformer with several yellow insulating gaskets in between is inductance).
2. Turn on the switch on the front of the generator, the screen displays the value of "F28.0" or "F40.0", which represents the frequency of the generator. (At this time, you should confirm whether the frequency of the ultrasonic is consistent with the frequency of the generator)
Use the embedded current meter to embed the red wire inside the generator switch and observe its actual current. The following situations will occur at this time:
1. When the displayed current is the actual working current value, you can stop and continue debugging, and lock the adjusting inductor nut.
2. If the displayed current is much smaller than the actual operating current value, directly lift the magnetic core above the tuning inductor up by hand, and observe the rolling display of the embedded current meter during the lifting process. When the embedded current meter displays the operating current value Please remember the height of the inductance lift, and then use insulating paper to pad to this height, and lock the inductance nut after shutting down. (Adding or removing gaskets must be done in the shutdown state)
3. If the displayed current is greater than the actual working current value, the method is opposite, indicating that the inductance is higher, and the actual working current value can be achieved by reducing the gasket accordingly.
4. If the displayed current value is smaller than (greater than) the working current value, you don't need to adjust the inductance, just use a small flat-blade screwdriver to fine-tune the small blue potentiometer on the upper left side of the display screen, and observe the embedded current meter during the process of the left and right knobs. When the embedded current meter shows the working current value, stop fine-tuning.
