하드디스크 신뢰도 및 Magnetic Optical Disk 시험기
하드디스크 신뢰도 및 Magnetic Optical Disk 시험기
Model Olympus Advanced Reliability Test System
자기디스크, 광자기 디스크, 하드디스크 표면의 Tribology 특성인 Stiction, 마찰력, 마모, 열전도, 자성 신호, 음향분석 등을 통하여, 대상 표면 및 완제품의 계속적인 접촉/비접촉에 대한 신뢰도를분석하는 장비임.
또 다른 형태의 광자기 디스크/하드디스크 시험기
The Olympus Advanced Reliability Test System is designed to perform highly accurate in-situ component level evaluations of the tribological performance (stiction, friction, wear and corresponding levels of acoustic emission, magnetic signal and thermal asperities) of magnetic and magneto optical disks and heads. Testing can be performed in the same conditions that the drive is specified, at either single disk or cartridge levels.
Olympus systems are ideal for QC and production with up to eight testers per system and for R&D with four or less testers per system.
Olympus testers have the highest technology available and are the best value on the market.
Typical tests performed on Olympus testers are:
- Basic Start-Stop Test on the Disk Landing Zone
- Start-Stop Test with Periodic Head Seeking
- Continuous-Seeking Test
- Continuous-Dwell-Flying Test
- Park-Stiction Test
- Fly-Stiction Test
- Dynamic Load-Unload Test
- Load-Unload Tests at Different Disk Speeds
- Combination of the Load-Unload and Seeking Test
- Simultaneous Measurement of the Dynamic Gram-Load and Friction Force
- Magnetic Signal Degradation during Start-Stop Test
Features
Small Footprint
The small footprint allows users to better utilize the available space in environmental chambers and clean-room benches
Flexible Hardware
Designed to simulate the geometry of most disk drives with form factors 5.25″, 3.5″, 3.0″, 2.5″, 1.8″, and 1.0″. Provides user controlled spindle speeds (up to 20,000 RPM), acceleration and deceleration with back-cogging simulation, in both CW and CCW directions, as well as any pre-defined non-linear acceleration profile simulation. Capable to start and stop at any defined radius and sector on the disk. Allows for use of both up and down heads. Simple head mounting and loading. Z-height set with an integrated micrometer.
Precision Friction Gauge
The proprietary friction gauge allows for precise measurements of stiction and dynamic friction. The instrument is stable and linear from 5o to 70 o C and from 0% to 95% relative humidity.
Seeking Capability
The high performance servo allows for precise high-speed sweeping and seeking during test cycles. Capability to return to the same radius. Seek and sweep can be set as random or pre-defined.
Low-Distortion Chuck
Original spindle chuck ensures minimal distortion of tested disks.Microsoft Windows Interface
For ease of use, all configuration, control, and data presentation are done via a user-friendly Windows?/sup> 95 or Windows ?/sup> 2000 interface. Data Acquisition System
Complete data acquisition system allows for simultaneous real-time measurements and data analysis of friction, vertical load, acoustic emission, spindle velocity, magnetic signal amplitude and thermal asperities.
Data Management Software allows for fast data processing in a convenient presentation format. LAN and Internet compatible.
Independent Tester Control
All testers (up to 4 per system) can perform different testing sequences, be started/paused/stopped independently.
Outgassing
Intentional contaminant introduction. Precise control of sample temperature.
Quick Media Mount
Easy screwless mounting of media with minimal distortion.
Quick HGA Mount
Fast installation and removal of HGAs with easy to use clip. No screws required. Automated, high resolution system integrated onto a CETR spin stand. Monitors the head-disk interface as well as the disk manufacturing processes by measuring the reflectivity of polarized light from the disk surface.
Specifications
Power 110 V AC +/- 20 volts
50 to 60 Hz
10 Amp maximum load (includes monitor and computer)
Environment for Test Spindles with Instrumentation Temperature range: 5 o to 70 o C Humidity 0% to 95% RH
Altitude to 30,000 feet
Friction Gauge
Proprietary design, ultra low drift and hysteresis
3.2 kHz nominal resonance
Range ?20 grams or ?50 grams
Resolution <0.03 grams
High Speed Seek 75 Hz maximum frequency of seeking
25 Hz sweep at 20mm stroke
75 micron positioning resolution
2800 rev/s 2 maximum acceleration
Spindle Proprietary DSP spin control
Standard RPM range from 1,000 to 15,000 RPM, ?0.5%
Optional RPM range from 1 to 20,000 RPM, ?0.5%
Linear acceleration and deceleration control to ?1% Data Acquisition and Control Complex cycle generation and manual mode operation
300K samples/sec maximum data rate
Computer system: Pentium-III w/ 64MB RAM, and 17″ monitor, optional LAN card, and/or fax/modem card.
Computer system is customized per customer’s needs
Contact CETR for more specifications, a quotation or request a free demonstration at your site. Olympus HDI Reliability Test System Brochure (PDF file 580 Kb)Custom configurations are gladly provided.All systems include installation, training, 1-year full warranty and are backed by the best customer service in the industry.
한미산업
지난 30여년간 국내 Tribology(마찰/마모/연마/윤활), 스크래치 마이크로 물성 고온 경도계, 베어링시험기, 3차원표면 형상측정기 내외경 측정기, 열_분석기, 열경화 시험기 등을 국내에 공급해오면서 기술산업 발전에 조금이나마 노력하여 왔습니다. 미.일.유럽 소재, 유명 제조공급사인 BRUKER, PHOENIX TRIBOLOGY, KEP, SETARAM, SETSMARMT, INNOWEP, TABER, AMTEC, WALKWAY, ANFATEC, SHINTO-HEIDON, ENEOS MATERIALS, TRICO사의 최첨단 장비들을 국내에 소개 및 판매 기술 지원하여 왔으며, 또한 이기술을 바탕으로 일부 품목 제조를 통하여 국산화에도 노력하여 왔습니다.
상호: 한미산업
대표: 최동하
사업자등록번호: 219-02-82992
Address
서울특별시 송파구 정의로 7길 13 (문정동 639-5), 힐스테이트에코송파 오피스동 409호. 문정역 4번 출구에서 5분 거리
Tel. 02-3411-0173
Fax. 02-3411-0178
choi.dongha77@gmail.com
견적문의
한미산업. All rights reserved.