In the research and development and production of electronic equipment, EMC (electromagnetic compatibility) testing is a key threshold for product compliance and market launch. Among them, harmonic flicker testing is a core aspect that tests the power supply adaptability of the equipment. APM's wide-range, high-performance programmable AC power supplies, with their professional-grade technical capabilities, have become a reliable partner for enterprises to overcome testing bottlenecks and efficiently pass certifications.
As a brand deeply rooted in the power supply field, APM programmable AC power supplies are equipped with high-speed DSP+CPLD control and high-frequency PWM power technology, outputting low-distortion sine waves that perfectly reproduce complex power grid environments. Its professional version supports a wide frequency range of 15~1200Hz and incorporates the full range of IEC61000 standard test waveforms, covering harmonic and interharmonic generation and measurement functions. No additional test platform is required, directly meeting the stringent requirements of EMC harmonic flicker testing.
To meet harmonic testing needs, the equipment can accurately synthesize harmonic components up to the 40th order, with a fixed fundamental frequency of 50Hz or 60Hz. The values and percentages of each harmonic order can be flexibly set, and it has the capability to accurately measure harmonic distortion (THD) and provide real-time feedback of test data. In flicker testing, it supports simulation of various operating conditions such as voltage fluctuations, sags, and spikes, and with fine voltage slope adjustment of 0.001V/ms, it accurately reproduces power grid disturbance scenarios.
Equally excellent ease of operation, the color touchscreen supports both button and touchscreen operation, test parameters can be stored and recalled with a single click, and with a variety of communication interfaces such as RS-232, LAN, and GPIB, it can seamlessly connect to test systems for automated operation. Multiple protection designs ensure test safety, with overcurrent, overvoltage, and overpower protection functions providing comprehensive protection for equipment and personnel.
From laboratory R&D to production line quality inspection, APM programmable AC power supplies, with their stable and reliable performance, comprehensive testing functions, and user-friendly operation design, help companies quickly complete EMC harmonic flicker testing and shorten product certification cycles. Their wide power range of 600W to 5000W meets the testing needs of equipment with different power levels, and coupled with comprehensive warranty services and technical support, makes the testing process worry-free and efficient.
Choosing APM programmable AC power supplies means choosing a strong partner on the road to compliance. Whether it's dealing with stringent industry certifications or improving product electromagnetic compatibility performance, APM provides accurate, efficient, and stable testing solutions, helping companies gain a competitive edge in the fierce market and steadily expand into the global market.