A test that measures the time until dielectric breakdown occurs under voltage application to predict the insulation life, with higher accuracy using pulse waves.

What environmental conditions are available?

Supports -70°C to 200°C, 20% to 98% RH humidity, and reduced pressure conditions from 300Pa.

Why is simulating drive waveforms important?

Conventional sine-wave tests often fail to predict insulation degradation caused by the steep surge voltages typical of modern inverters.

AI News NQ Analysis

JFE Techno Research Launches Insulation Life Testing Service for EV and Industrial Equipment

NQ Score 90/100

N1 Content Completeness 5

AI Summary (NQ-processed)

JFE Techno Research has launched a contract service for 'Voltage-Time (V-t) testing' using pulse wave voltages that simulate high-performance inverter switching. By utilizing new, state-of-the-art power supply equipment, the company can reproduce steep-rising switching waveforms close to actual drive environments, offering high-precision life prediction under various conditions.

AI Analysis

Frequently Asked Questions

Q: What is V-t testing?: A: A test that measures the time until dielectric breakdown occurs under voltage application to predict the insulation life, with higher accuracy using pulse waves.
Q: What environmental conditions are available?: A: Supports -70°C to 200°C, 20% to 98% RH humidity, and reduced pressure conditions from 300Pa.
Q: Why is simulating drive waveforms important?: A: Conventional sine-wave tests often fail to predict insulation degradation caused by the steep surge voltages typical of modern inverters.