DC High Voltage Generator - Yangzhou Darui
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DC High Voltage Generator adopts high-frequency voltage doubling circuit, takes the lead in applying new PWM high-frequency pulse width modulation technology, closed-loop, adopts large voltage feedback, making voltage accuracy greatly improved. It uses high-performance high-power IGBT devices and their driving technology, and according to electromagnetic compatibility theory, adopts special shielding, isolation and grounding measures. This makes the DC high voltage generator achieve high quality, portability, and can withstand rated voltage discharge without damage.
The series of DC high voltage generator instruments mainly select components with advanced technology from the United States, Germany, and other countries, making the instrument more reliable and more accurate. The voltage doubling cylinder is developed and produced with German technology. The high-frequency transformer is specially designed by relevant experts with small size, large capacity, and strong overload capacity, convenient for on-site operation tests. Looking forward to the future, the enterprise will continue to actively explore the market. With quality and reputation as life, continuously improve the level of science and technology, develop high-quality products, meet the needs of users, strive to develop, and create new brilliance in the new century.
This article is written by the author who settled in the OFweek public platform. The views only represent the author's own, and do not represent the position of OFweek. More than 90% of urban water areas are seriously polluted. It can be seen that the technology currently used for soil monitoring is relatively mature. Under the good prospects of the development of testing instruments, instrument manufacturers have come to help soil pollution control. Due to the advantages of high analytical sensitivity and low analysis cost for trace and ultra-trace elements, it has become an essential analytical instrument in physical and chemical laboratories. ULIS is a company that overcomes this technical challenge, aiming to significantly improve the figure of merit of bolometers.
The DC high voltage test device is mainly suitable for power departments, industrial and mining, metallurgy, steel and other enterprise power departments to conduct DC withstand voltage tests or DC leakage current tests on high-voltage electrical equipment such as zinc oxide arresters, power cables, transformers, circuit breakers, generators, etc.
This article is written by the author who settled in the OFweek public platform. The views only represent the author's own, and do not represent the position of OFweek. Recently, in order to promote scientific research construction, the School of Physics and Astronomy of Sun Yat-sen University spent 8.08 million yuan to successfully purchase 14 sets of laser equipment. This is something that Bruker has been insisting on for many years in the field of NMR spectroscopy. KEYTRUDA is now approved as a first-line treatment for metastatic non-small cell lung cancer (NSCLC). This technology is very useful for enhancing information content, isolating noise, and data dimensionality.
Technical Features
1. The chassis adopts a universal chassis, suitable for both vertical and horizontal use.
2. It adopts intermediate frequency voltage doubling circuit, applies PWM pulse width modulation technology and high-power IGBT devices.
3. It adopts large voltage feedback, high output voltage accuracy, and small ripple coefficient ≤1%.
4. Full-range voltage regulation, good voltage adjustment fineness, adjustment accuracy ≤0.5%, accuracy ≤1%, voltage and current error 1% ±1 digit.
5. The boosting potentiometer starts boosting from zero.
6. 0.75UDC1mA function button, convenient for zinc oxide arrester test, accuracy ≤1%.
7. Overvoltage protection adopts dial code setting, clear at a glance, error ±1%.
Note: The above information and technical parameters are compiled and released by Yangzhou Darui Electric Co., Ltd.
