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The ultra-low frequency AC high voltage test device is integrated with modern digital frequency conversion advanced technology, using microcomputer control to automatically boost, buck, and discharge. It is operated with photoelectric control to output a 0.1HZ sine wave and can be manually intervened during the automatic boost process. Due to full electronicization, it has a small size and light weight, with a large screen LCD display that is clear and intuitive, and can display output waveforms with printed output.
Nowadays, both domestically and internationally, mechanical methods are used for modulation and demodulation to generate ultra-low frequency signals, resulting in non-standard sine wave waveforms, large measurement errors, spark discharge in the high-voltage part, bulky equipment, and high-power high-voltage resistors for discharge shaping in the second and fourth quadrants of the sine wave. Therefore, the overall power consumption of the equipment is relatively high.
Precautions for using ultra-low frequency AC high voltage test device:
1. If there is a malfunction in the ultra-low frequency AC high voltage test device, do not disassemble and repair it yourself. You should contact our company for repair.
2. The controller is directly connected to the ground terminal, and the first stage of the booster, the second stage of the booster, and the compensating capacitor are all grounded and connected to the ground terminal.
3. After shutting down, use a discharge rod to fully discharge the test sample before disconnecting the wires.
4. After the high-voltage test begins, please turn off the printer power.
