Advancing AI Server & New Energy Testing: Join Preen at Two Major Tech Seminars in Shenzhen

2026/11/13

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Get ready to connect with Preen in Shenzhen! We are excited to showcase our AFV-P Series Programmable AC Power Source and ADG-L Series Programmable DC Power Supply at two upcoming industry seminars. Built to meet the rigorous testing demands of EVs, AI server power supplies, semiconductors, home appliances, and consumer electronics, both units will be available on-site for live power-on demonstrations. We invite R&D and test engineers, along with industry peers, to visit our booth for a hands-on look at the user interfaces and to discuss customized testing configurations.

Event Details

EDTEST 2026

Date: November 21, 2026

Venue: Hilton Shenzhen World Exhibition & Convention Center

Booth: A18

Asia Power Supply Technology Development Forum

Date: December 5, 2026

Venue: 3F, Renaissance Shenzhen Bay Hotel

Booth: D3

AFV-P Series Programmable AC Power Source (Newly Upgraded)：Ideal for Design Verification and Quality Inspection

  • [NEW] AC+DC Output Mode: Supports simultaneous AC and DC output to simulate and verify complex, multi-condition power environments.
  • [NEW] Square & Triangle Waveforms: Expands waveform options for greater flexibility in test excitation signal configuration.
  • Wide Output Range: Delivers 0–350V output voltage and frequencies up to 2,000Hz.
  • Ultra-Low Distortion: Features harmonic distortion as low as ≤ 0.3% for minimal interference, serving as a reliable reference source for compliance and verification testing.
  • Programmable Step & Ramp Functions: Easily configure single or continuous voltage/frequency ramps and steps to validate DUT power input reliability (live programming UI demo available on-site).
  • High Inrush Current Capability: Provides 4.5x / 9x peak current to handle DUTs with high startup surge currents.
  • EMC Compliance: Meets IEC 61000-3-2 and GB 17625.1 harmonic current emission limits.

ADG-L Series Programmable DC Power Supply：Engineered for Demanding AI Server Power and EV Testing

  • Superior Performance: Delivers fast transient response, low ripple, and tight voltage regulation.
  • Broad Coverage: Offers voltage ranges from 30V to 2,000V and current up to 2,550A to accommodate a wide variety of DUTs.
  • Scalable Power: Supports series and parallel operation up to 75kW for high-power testing applications.
  • High Power Density: Available in 5kW, 10kW, and 15kW models across 31 variants—including multiple auto-ranging options—to maximize efficiency in space-constrained lab environments.

Book a 1-on-1 Technical Consultation

Slots for on-site 1-on-1 technical consultations and product selection assessments are limited. We recommend scheduling your session in advance to ensure dedicated time with our engineering team.

We look forward to connecting with you in Shenzhen to explore cutting-edge power testing technologies and innovative solutions!

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