계명대학교 산학협력단/연구처

연구장비

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기업지원
연구장비

강유전 사용성 특성 평가시스템

제조회사: Radiant Technologies
도입연도: 2021
부서/문의처: 사용성평가연구센터 / 053-580-8986

용도: 1. 사용 온도 및 다양한 사용 전압 하에서 소자의 절연, 피로, 히스테리시스, 리키지 등의 제반 특성을 평가하여 소재 개발에서 시제품 평가까지 활용하기 위한 장비2. Ferroelectric measurement system with 18bit input and output resolution

주요사양 및 특징: 1. Ferroelectric measurement system 1) Voltage(자체 인가전압 범위): ±200V 2) High Voltage Interface 제공으로 External Amplifier(Max.10KV) 연결가능 - Channels: HVI – 1 Channels - Maximum International Voltage Rating: 10KV (AC) - Power: 110V or 220V Auto switching - High Speed Protection Current Rating: 10Amps - High Speed Protection Trigger Voltage: 2.1V - Low Speed Protection Delay Time: 14ms - Isolation Relay Switchable Voltage: 12KV - International Insulation Rating: > 40KV DC3) Measurement Tasks; All tasks can be programmed - Hysteresis/Remanent Hysteresis - Small Signal Capacitance - PUND - Fatigue - Leakage - Curve Energy - Retention - Piezoelectric4) Hardware Specifications - Voltage range(internal): ±200V - Number of ADC Bits: 18 - Minimum Charge Resolution: < 0.8fC - Maximum Charge Resolution: 5.26mC - Maximum Charge Resolution w/HVI: 526mC - Min Area Resolution: < 0.082u2 - Max Area Resolution: < 52.6cm2 - Min Hysteresis Frequency: 0.03Hz - Max Hysteresis Frequency: 250KHz 0n 100 sq micron Capacitor - Min Pulse Width: 0.5uS - Max Pulse Width: 1S - Min Leakage Current: < 2pA - Min Small Signal Cap Frequency: 1Hz - Max Small Signal Cap Frequency: 1MHz - Internal clock: 25nS - Input Capacitance: About 60fF - Electrometer Input: Yes2. Heated Bulk Ceramic Piezoelectric Test1) Measurements: Max. Temperature(230℃) - Displacement vs Thickness - Displacement vs Voltage - Piezoelectric Fatigue - Piezoelectric Aging - Displacement vs Temperature - Multiple Plotting and Averaging2) Piezoelectric Displacement Sensor - 0.1 micron with a range 6mm - 5 micron/Volt(0.2V/micron) on the near side slope - 0.79mV/Step - Advanced Piezoelectric Software

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연구장비

강유전 사용성 특성 평가시스템