Rheometer | 레오미터
| 연구실/분야 | |||
|---|---|---|---|
| 모델명 | Haake MARS Ⅲ - ORM Package | ||
| 제조사 | Thermoelectron | ||
| 담당자 | 배종훈 | ||
| 연락처 | 052-217-4055 / jhoonbae@unist.ac.kr | ||
| 예약 가능여부 | 가능 | ||
| 예약단위 | 0.5hr | 1일최대예약시간 | 4hr |
| 예약Open(~일 전) | 5일전 | 예약취소불가(~일 전) | 2시간전 |
| 장비위치 | 107동 107호(Bldg.107, Room 107) | ||
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Description
Rheometers measure the forces (like shear) associated with a flowing substance. Typically, the flowing substance is much thicker than a liquid (like concrete). A rheometer does not simply measure flow, but also measures the effects of flow at different pressures-especially key characteristics of the flow like shear (how difficult it is to change the flow) or how the flow of a substance tends to drag surrounding materials.
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Specifications
• Speed : CR : 0.001 ~ 1500 min-1
CS : 10-7 ~ 1500 min-1
• Angular resolution : 0.012 micro rad
• Temp. range : - 150 ~ 600 °C (Optional)
• Frequency : 10-5 up to 100Hz
• MultiWave : 0.01 ~ 20 Hz
• Bearing : air bearing with micro stress control
• Normal force : 0.01 ~ ± 50 N
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Applications
• G’ (storage modulus)
• G’’ (loss modulus)
• tan delta
• η(Viscosity), Eta
• Thixotropic-loop