This case demonstrates how the Dynatronic VibroMicro VM-S-100 Laser Doppler Vibrometer enables precise measurement of mobile phone motor start-stop dynamics. By quantifying vibration response and waveform fidelity, it helps manufacturers ensure crisp, clean haptic feedback and establish objective quality control standards.

This case study highlights how the Dynatronic VibroMicro VM-S-100 Laser Doppler Vibrometer helps engineers analyze vibration behavior in compressor piping systems. By mapping resonance and vibration distribution, it identifies weak points, supports redesign, and improves reliability, noise performance, and production efficiency.

This case study demonstrates how the Dynatronic VibroMicro VM-S-100 Laser Doppler Vibrometer enables accurate, non-contact vibration analysis for film speakers. By measuring harmonic distortion, modal patterns, and resonance behavior, it provides objective quality metrics—ideal for both product development and high-volume production lines.

This case study demonstrates how the Dynatronic VibroMicro VM-S-100 Laser Doppler Vibrometer provides a precise, non-contact method for evaluating electric shaver vibration performance. By eliminating contact errors and filtering environmental interference, it enables faster, more consistent production testing and higher product quality assurance.

This technical application demonstrates how the Dynatronic VibroMicro VM-S-100 Laser Doppler Vibrometer delivers precise vibration measurement for MEMS devices. Its ultra-high resolution, wide bandwidth, and non-contact operation make it ideal for R&D verification, modal testing, and production quality control of micro-scale structures.

This case study demonstrates how the Dynatronic VibroMicro VM-S-100 Laser Doppler Vibrometer enables high-precision, non-contact testing of smartphone haptic motors. From amplitude and response time to waveform fidelity, it ensures accurate, repeatable evaluation for R&D and mass production environments.

This application case details how the Dynatronic VibroMicro VM-S-100 Laser Doppler Vibrometer measures the vibration behavior of piezoelectric ceramics with exceptional precision. Covering frequency response, amplitude, and phase analysis, the system provides reliable, distortion-free insights for R&D, quality control, and production.

This case study demonstrates how the Dynatronic VibroMicro VM-S-100 Laser Doppler Vibrometer delivers high-accuracy, non-contact vibration analysis for bone conduction headphone performance testing. The system directly measures transducer vibration characteristics, ensuring precise acoustic validation for R&D and production environments.

Air Conditioning Pipeline Performance & Vibration Noise Test

Haier, Hisense, Oaks, and other air-conditioning manufacturers use the DE-944 system to test pipeline performance. The data is sent to design teams to refine and optimize designs, effectively reducing vibration and noise.

PCB Board Screw Locking Stress Test

To meet IPC9704 standards, the strain caused by screw-locking deformation on PCB boards must be tested. This ensures that structural stress changes stay within safe limits and performance remains compliant.

"Yuanwang VI" Main Engine Piping Vibration Test

In July 2010, experts from SJTU used the DE-944 and RE-846U wireless system to conduct multi-point vibration tests on the main diesel engine oil pipeline of “Yuanwang VI.” Results showed a significant reduction in total vibration, confirming the effectiveness of recent maintenance upgrades.