High-reliability AC-DC switching power modules and programmable systems optimized for extreme operating environments.
Assembly Yield Rate
Dynamic Load Burn-In Test
Exporting Nations
Certified Manufacturing Facility
Headquartered in Shenzhen, China, Shenzhen Myami Power Technology Co., Ltd. (MYAMI) is a technology-driven manufacturer and solution provider specializing in high-precision, industrial-grade power supplies and electrical test equipment. Designed for engineering rigor, MYAMI bridges the gap between complex electronic research, high-voltage component testing, and scalable industrial automation.
Every MYAMI system is engineered with strict multi-layer protection protocols (OVP, OCP, OTP, and short-circuit safeguards) and complies with international safety and quality standards, including CE, RoHS, and ISO9001. Integrated with standard industrial control protocols (RS485, RS232, and CAN communication), our equipment seamlessly connects to automated production lines and central PC control systems.
Today, MYAMI serves research institutions, automotive OEMs, aerospace contractors, and electronics manufacturers across North America, Europe, East Asia, and the Middle East. Whether you require a single benchtop lab power supply or a custom high-power aging system, MYAMI is your ultimate partner for precision power and uncompromised testing reliability.
Featuring multi-digit LED displays, ultra-low ripple, and rapid transient response, engineered for precision electronic R&D, semiconductor evaluation, and PCB debugging.
Delivering high-current, high-voltage DC/AC regulated power supplies (ranging up to hundreds of volts and amperes) built for industrial motor drives, electroplating rectifiers, and heavy-duty component burn-in testing.
Providing specialized DC power units, battery simulators, and variable AC power sources engineered for Electric Vehicle (EV) On-Board Chargers (OBC), BMS evaluation, and solar inverter testing.
Supplying complementary test bench solutions, including digital oscilloscopes, multimeters, and specialized AC voltage regulators for global laboratories and technical institutes.
Under strict ISO 9001:2015 process controls, each switching power supply traverses an intensive lifecycle of assembly, testing, and safety validation.
Design
Raw Material
PCB Checking
Assembling
Debug
Aging
Calibration
QC Checking
Packing
Soldering Station
Electronic Screwdriver
PCB Check
Secondary Debug
Secondary QC Check
High-fidelity instrumentation ensures compliance, dynamic stability, and low ripple factors on all manufactured units.
Industrial Multimeter Unit
High-Potential Isolation Tester
Digital Storage Oscilloscope
High-Precision LCR Meter
Wideband Digital Power Meter
Laboratory Calibration Multimeter
Dielectric Strength Tester
Transient Analysis Oscilloscope
Component Parameter LCR Analyzer
Secondary Power Harmonics Meter
An authoritative analysis of topologies, supply chain structures, compliance frameworks, and system optimization.
Modern industrial automation demands power solutions that minimize thermal dissipation while maximizing volumetric energy density. Traditional linear power supplies, though clean in ripple, fail in efficiency (often operating below 50%). Switching Power Supplies (SMPS) bridge this gap by utilizing high-frequency semiconductor switching elements (typically MOSFETs or IGBTs) to regulate output voltage with conversion efficiencies exceeding 90%.
Engineers must carefully weigh topology options for industrial integration. Flyback converters are common for low-power applications (under 150W) due to their simple design and built-in isolation. However, for higher power levels, designers shift to forward and LLC resonant topologies. LLC resonant switchers utilize soft-switching mechanisms to virtually eliminate switching losses, permitting elevated operational frequencies, downsized transformer footprints, and exceptionally low electromagnetic interference (EMI) profiles.
Shenzhen represents the epicenter of global electronic manufacturing. The strategic placement of MYAMI's production facilities within Shenzhen facilitates rapid prototyping, direct-to-source semiconductor allocation, and robust QC iteration. Proximity to advanced PCB fabrication mills and magnetic material vendors translates into a compressed logistics pipeline. For procurement entities, this means lead times are reduced by up to 40% compared to Western assembly facilities.
Additionally, the concentration of packaging, automated testing laboratories, and custom metal stamping firms allows for flexible customization (ODM). Changes to chassis design, custom output busbars, or unique conformal coating requirements are executed with speed, offering significant advantages over fragmented regional supply chains.
Safety is critical in power electronics. Deploying non-certified power units risks catastrophic system damage and endangers operators. Every unit manufactured at MYAMI integrates active multi-layer protection protocols:
Compliance certification is a critical indicator of manufacturing quality. Our facilities maintain strict alignment with ISO 9001:2015 standards, and our products carry CE, RoHS, and FCC marks. This guarantees compliance with global requirements for electromagnetic compatibility (EMC) and low-voltage electrical safety guidelines.
Switching power supplies serve as the foundational subsystem in many modern technological applications:
Industrial Automation & DIN Rail Distribution: Space is a premium within industrial control cabinets. DIN Rail solutions like our NDR-120 Series deliver stable DC rails for PLCs, HMIs, and sensor networks, featuring passive convective cooling designs that eliminate mechanical fan failures.
EV Test Benches & Renewable Energy: High-voltage DC test units simulate battery charge/discharge profiles. Incorporating digital interfaces (RS485, CANbus) allows engineering teams to program profiles, checking BMS safety cutoffs and solar inverter conversion thresholds under dynamic loads.
CCTV & Security Infrastructure: Continuous power delivery is essential for security networks. The LRS-350 series provides dedicated 12V or 24V DC configurations, featuring internal active fan cooling to maintain long-term reliability under 100% duty cycles.
Expert technical answers addressing core design integration and global procurement logistics queries.
A: SMPS systems offer significantly higher efficiency (often 85-95%) compared to linear power supplies (typically 40-50%). They achieve this by utilizing high-frequency switching semiconductors, which reduces the size and weight of transformers and filtering components. This makes SMPS systems ideal for applications requiring high power density and minimal thermal generation.
A: These communication protocols enable seamless integration into automated production environments. Engineers can program, monitor, and capture real-time voltage/current profiles remotely via standard industrial controllers or custom test software, which is critical for complex R&D or high-throughput component burn-in testing.
A: Our aging process involves running power units under full load in a thermally controlled chamber. This burn-in testing helps detect infant-mortality component failures prior to final packaging and shipping. This step is key to maintaining our low field defect rate.
A: DIN Rail power supplies (such as the NDR series) are designed for snap-on mounting onto standard TS-35 metal rails inside electrical cabinets, offering quick integration for control systems. LRS series power supplies feature flat, low-profile perforated metal enclosures designed for direct chassis mounting in application housings.
A: We design and integrate multi-stage EMI filters at the AC input, employ optimized PCB layouts to minimize high-frequency loops, and use shielding on magnetic components. These measures ensure compliance with standard electromagnetic compatibility regulations.
A: Yes. Our engineering team provides custom OEM/ODM solutions. We can adapt voltage/current profiles, communication interfaces, conformal coatings, and chassis dimensions to meet specific application requirements.
Explore our full line of industrial and lab power supplies designed for global power grids and critical applications.
Myami Power
