The ultrasonic generator mainly converts the mains electricity into an electric signal that can be matched with the ultrasonic transducer to drive the ultrasonic transducer to work. It can monitor the working frequency and power of high-power ultrasonic systems. Adjust parameters in real time according to user needs. During use, how to operate the generator and what aspects should be paid attention to?
1. The working circuit must be connected according to the electrical schematic diagram, and the transformer housing and the operating table must be well grounded.
2. Turn on the power, the green indicator light on the console is on, press the start button, the red indicator light is on, and the current booster is waiting for the current.
3. Evenly rotate the voltage regulator clockwise. Pay attention to the output current indication on the console until the required large current. In order to ensure the test accuracy, a standard ammeter can be connected in series to the meter terminal.
4. During the test, once any abnormal phenomenon is found, the power supply should be cut off immediately, and the reason should be found out before the test.
5. After the test is completed, the voltage regulator must be reset to zero, press the stop button to cut off the power supply, and cut off the working power supply before the test wiring can be removed to ensure safety.
6. The generator is designed for short-term work, so it is not allowed to work under the rated capacity for a long time, especially not allowed to run over the rated current to prevent overheating. For newly installed and long-time unused transformers, use a megohmmeter to measure the insulation resistance between the coils and the coil to the ground before operation, and only when the resistance value is not less than 0.5 megohms.
7. The step-up transformer and the console must be reliably grounded during use to ensure safety.
8. When using the instrument, the flow should be increased slowly and evenly, and excessive vibration should be avoided during transportation.
9. The contact surface between the voltage regulator and the electric brush should be kept clean. If necessary, wipe it with 90% alcohol dipped in cotton yarn.
Usually use the generator, you still need to have a certain understanding of the equipment, and the operation process needs to be understood clearly. There is also the need for daily investigation to see if there are any faults, so as not to affect the later use, this still needs to be paid attention to.
