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Ainuo Instrument Co.Ltd

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Ainuo Instrument Co.Ltd

Ainuo has been committed to the R&D and production of various electrical measuring instruments. Ainuo Instrument Co., Ltd.

was founded in Shandong in 1993, and has its own Jinan Industrial Park and Qingdao Industrial Park. In the past 30 years, Ainuo has been committed to the R&D and production of various electrical measuring instruments, test power supplies and special power supplies. Ainuo has been focusing on scientific research and technological innovation, and won National High-tech Enterprise, Shandong provincia

l enterprise technology center, Shandong gazelle enterprise, Shandong "specialized and special new" small and medium-sized enterprises, Shandong "One Enterprise, One Technology" R&D Center, Jinan Special Programmable Power Engineering Laboratory and many other honors. In addition, Ainuo has always attached great importance to corporate social responsibility, and has been serving as the director unit of Shandong Scientific Industry Association for National Defense and Shandong Institute of Aeronautics and Astronautics for many years, actively contributing to the development of the corresponding industry. Major products: electrical safety comprehensive analyzer, AC power supply, DC power supply, aircraft ground power unit, comprehensive motor test scheme, power analyzer, AC/DC electronic load, etc., widely used in electrical and electronic manufacturing enterprises such as new energy, electric vehicles, household appliances, motor coils, switching power supplies, and professional fields such as aerospace, ship and railway, national defense equipment and electric power, as well as quality inspection and measurement and scientific research institutes. Ainuo has completely independent intellectual property rights for all products, with more than 180 independent intellectual property rights, 19 invention patents*, and participated in the drafting and formulation of a number of national standards for electrical safety regulations. Ainuo always adheres to the customer-centric, with integrity, tolerance, refinement and excellence as the core values. Ainuo will provide customers with accurate and efficient power electronic test schemes as its mission, continuously improve business, enhance customer value and create outstanding performance with quality and innovation.

* ZL2023100753062, ZL2023101007435, ZL2023101648491, etc.

12/08/2026

🔬 Engineers, this one's for you.

We're excited to spotlight the AN87400(F) Compact Multi-Channel AC/DC Power Analyzer – a game-changer for precision power measurement.

What makes it stand out?
• 0.05% basic accuracy – because every decimal matters
• 4 independent channels – test single-phase, three-phase, DC, and AC all at once
• Up to 1,500V DC – ready for high-voltage PV and EV applications
• Intuitive touchscreen with customizable displays and CSV data export
• Compact 3U half-width – fits right into your existing rack

Whether you're qualifying PV inverters or optimizing EV charging efficiency, this analyzer delivers the data you need.

👇 Drop a comment if you'd like to learn more – we'd love to hear about your testing challenges!

07/08/2026

✈️ Innovation Takes Flight

When it comes to testing the world's most advanced passenger aircraft—like the Boeing 787 and Airbus A380—every detail matters. That's where the AN37(F) Wideband Static Power Supply comes in.

This powerful system delivers:
✔️ Adjustable frequency from 280Hz to 850Hz (0.1Hz precision)
✔️ Adjustable voltage from 10V to 300V (0.1V precision)
✔️ Advanced FPGA digital control for unmatched stability
✔️ Modular construction for easy upgrades and maintenance
✔️ Smart cooling fans that keep noise to a minimum
✔️ Remote control via RS485, RS232, GPIB, Ethernet, or analog

Whether you're in aerospace engineering, maintenance, or test equipment design, this is a game-changer for next-gen aviation power testing.

🔗 Check it out: [https://www.ainuoworld.com/shows/318/113.html]

What features matter most to you in test power supplies? Drop a comment below! 👇

05/08/2026

⚡ What does it take to test the heart of an electric vehicle?

The drive motor and electronic control system are the core of every new energy vehicle. With permanent magnet synchronous motors accounting for over 90% of NEV applications, the requirements are intense: high torque, high efficiency, flexible control, and rock-solid reliability.

That’s where Ainuo comes in. Their comprehensive test solutions cover everything from motor controllers and battery management systems to OBC and DCDC—all connected via CAN networks.

Their motor test system supports up to 32 synchronous test channels with resistance measurement from 0.1mΩ to 20,000kΩ and 1% accuracy. The battery simulator delivers high-voltage, high-current output with adaptive grid feedback, while the AN53 programmable DC power supply offers 0–2250V and 15kW output power with fast response and low ripple.

Whether you're in R&D, quality assurance, or production, precision testing isn’t optional—it’s essential.

29/07/2026

Power Every EV Test with Confidence

From battery systems to onboard chargers and motor benches, modern EV development requires precise, synchronized power measurements.

The ANPA3000(F) 6-channel High Precision Power Analyzer helps engineers perform:

EV electrical performance testing
OBC efficiency evaluation
Charging pile testing
Battery charge/discharge analysis
Motor performance and power conversion measurement

With six-channel synchronous analysis, DC–1 MHz bandwidth, high measurement accuracy, harmonic analysis, and automatic efficiency calculations, the ANPA3000(F) supports comprehensive testing throughout the EV development cycle.

Learn how precision measurement can improve testing efficiency and product validation.

24/07/2026

Built for the Future of Aerospace Testing

The Ainuo AN38(F) Programmable Broadband Static Variable Power Supply is designed to support the testing and maintenance of today's advanced aircraft and airborne systems.

Highlights:
✅ Wide programmable frequency range (280–850 Hz)
✅ High-precision voltage control (10–300 V)
✅ FPGA digital control technology for stable performance
✅ Intelligent cooling with low-noise operation
✅ Flexible remote control via RS232, RS485, GPIB, Ethernet, or analog interfaces

Whether in the laboratory or the maintenance facility, the AN38(F) provides the performance and flexibility required for demanding aerospace applications.

22/07/2026

⚙️ Improve Motor Testing Efficiency with the AN8A10RT(F)

The AN8A10RT(F) Motor Stator/Complete Machine Comprehensive Tester combines multiple testing functions into one integrated solution. From insulation resistance and withstand voltage testing to inductance and interturn analysis, all tests can be completed with a single wiring setup.

Ideal for:
🔹 New energy vehicle motors
🔹 Household appliance motors
🔹 Servo and stepper motors
🔹 Fan and pump motors
🔹 Large industrial motors
🔹 BLDC motors

With support for up to 32 channels and production-line-ready communication interfaces, it's designed to help manufacturers improve testing efficiency, accuracy, and consistency.

20/07/2026

Every high-performance solar inverter begins with accurate testing.

Ainuo's Solar Inverter Test Solution integrates precision electrical measurement with advanced photovoltaic simulation to evaluate inverter performance under real operating conditions.

Whether validating MPPT efficiency, measuring power quality, or simulating changing irradiance and temperature, the solution helps manufacturers improve product performance while meeting recognized international testing standards.

Reliable testing. Better efficiency. Greater confidence.

15/07/2026

🔬 Innovation in Safety Testing – Right Here!

We're excited to share a game-changer from Ainuo Instrument Co., Ltd.: the 12kV High Voltage Series Intelligent Safety Regulation Comprehensive Analyzer.

If you're working in energy storage, electric vehicles, or any field that demands rigorous high-voltage safety standards, this is for you.

Here's why it's a big deal:
✅ It combines multiple tests (ACW, DCW, IR, DC grounding) into one efficient system.
✅ It's smart – with an Android interface, barcode scanning, and direct connection to your MES system.
✅ It's fast and flexible – quick measurements and plug-and-play channel configurations.
✅ And it comes from a company with nearly 30 years of safety testing expertise and a role in drafting national standards.

From battery cabinets to high-voltage relays and cables, this analyzer is built to ensure safety and reliability across the board.

Have you faced challenges with high-voltage testing in your production line? Let us know in the comments! 👇

13/07/2026

⚡ Smarter Electrical Safety Testing for New Energy Vehicles

As EV technology advances, manufacturers need faster, more efficient, and more reliable safety compliance testing.

The Ainuo AN1662H(F)/AN1660B(F) New Energy Vehicle Safety Tester delivers an integrated testing solution featuring:

🔹 Whole-vehicle insulation testing
🔹 Insulation resistance & monitoring
🔹 Potential equalization testing
🔹 Optional AC/DC withstand voltage & DC low resistance tests
🔹 Multi-channel scanning with one-time connection
🔹 CAN communication & automated test procedures
🔹 Intelligent software with data storage and MES connectivity

Designed to help manufacturers improve efficiency while meeting EV safety compliance requirements.

Learn more:
https://www.ainuoworld.com/shows/164/36.html

09/07/2026

⚡ Smarter High-Voltage Safety Testing Starts Here

From photovoltaic modules and high-voltage relays to cables and energy storage systems, reliable electrical safety testing is essential for product quality and compliance.

The 10kV Electrical Safety Compliance Analyzer helps manufacturers streamline testing with:
• Multi-function ACW, DCW, IR & BDV testing
• Up to 20kV high-voltage output
• Intelligent Android touchscreen operation
• Barcode recognition & automated workflows
• Local data storage and MES integration
• Multi-channel scanning for higher productivity

Built for today's advanced electrical products, it combines precision, automation, and digital data management to support efficient compliance testing.

⚡ Improve testing efficiency.
⚡ Enhance product safety.
⚡ Simplify compliance.

Address

中国
Qingdao
266000

Opening Hours

Monday	08:15 - 17:30
Tuesday	08:15 - 17:30
Wednesday	08:15 - 17:30
Thursday	08:15 - 17:30
Friday	08:15 - 17:30

Website

https://www.ainuoworld.com/

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