Hangtai is committed to high-power programmable DC stabilized power supplies based on high-frequency soft-switching technology. After more than ten years of development and accumulated experience, we were the first to commercialize DC power supplies with ZVZCS soft-switching technology that achieves full load range, and have extremely high reliability, which is deeply trusted and recognized by users. Our company's programmable DC stabilized power supplies have the following outstanding advantages:
1. Excellent performance and easy to use. This DC power supply adopts peak current control and uses wide-bandwidth, high-gain, low-noise OPAMP, so it has fast dynamic response and high output voltage stabilization accuracy under rapidly changing loads. At the same time, the output is equipped with multi-stage filters, and EMI/EMC meets EN61000-6-3 and EN61000-6-1, with low output ripple.
2. High reliability - worry-free. The main components are imported devices, including original IGBT modules from Infineon of Siemens, Germany, and control chips from UNITRODE of the United States. Mature soft-switching technology and perfect protection circuits (short circuit protection, current limiting protection, overheat protection, overvoltage protection, overcurrent protection) ensure the reliable operation of IGBTs.
3. High efficiency - save money. The ZVZCS soft-switching technology enables the power supply to have high efficiency, low noise and high reliability; the overall efficiency is higher than 85%; while the high-power DC stabilized power supplies of other domestic manufacturers almost remain on hard-switching and thyristor phase-controlled rectification and voltage stabilization technology, with extremely low efficiency and poor reliability. Using our DC power supply can save users a considerable amount of electricity bills every year.
4. High power density - save space. Due to the adoption of soft-switching conversion technology, the product has high quality, small size, light weight, high power density and saves space.
5. High switching efficiency - quiet. Since the switching frequency of this equipment is above 24kHz, which exceeds the hearing range of the human ear, there is no annoying low-frequency humming sound. At the same time, the adopted noise reduction technology creates a quiet and comfortable working environment.
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