LORD洛德磁流变液MRF-122EG
Magneto-Rheological Fluid - 1 Liter
磁流变液-250毫升MRF-122EG Magneto-Rheological Fluid - 250ML
MRF-122EG Magneto-Rheological Fluid - 1 Liter
MRF-122EG Magneto-Rheological Fluid - 250ML
产品信息：
LORD MRF-122EG流体是一种基于烃的磁流变（MR）流体，用于一般用于可控制的能量消散应用(耗能等应用的冲击)，如减震器(冲击），阻尼器和制动器。
MRF-122EG流体是微米大小的可磁化颗粒在载体流体中的悬浮液。当暴露于磁场时，MRF-122EG流体的流变性可逆地且瞬时地从自由流动的液体变为具有可控屈服强度的半固体（半固态）。改变施加的磁场的强度精确地并成比例地控制流体的一致性或屈服强度（精确地和按比例地改变所施加的磁场的强度来控制流体的一致性或屈服强度）。
MRF-122EG液可用于阀模式（流体可用于阀模式）（流体流过孔）或剪切模式（两个表面之间的流体剪切）。在没有磁场的情况下，MRF-122EG流体自由流动或允许自由移动。在施加磁场时，流体的颗粒以链状方式与磁场方向对准，从而与磁场的强度成比例地限制流体在间隙内的移动。
特点和优点
快速响应时间–立即响应并可逆地响应磁场的变化(即时响应和可逆磁场中的变化)。
动态屈服强度-在存在磁场的情况下提供高屈服强度(提供高屈服强度的磁场的，在不存在磁场的情况下提供非常低的屈服强度;允许宽范围的可控性。(在没有磁场的屈服强度非常低，允许广泛的可控性)。
耐温性- 在宽温度范围内一致性(耐高温-执行一致在整个温度范围内)，满足要求苛刻的应用，如汽车减震器的要求。
硬沉降抗性- 提供高抗硬沉降性;容易再分散。
非研磨–制定不研磨设备中的磁流变液的应用(配制成不磨损使用MR流体的装置)。典型属性*
外观出现深灰色液体
粘度，Pa-s @ 40℃（104°F）
计算为斜率500-800秒-1
0.042±0.020
密度，克/立方厘米（磅/加仑）（密度，克/立方厘米（磅/加仑）
2.28 (2.48)
按重量计算的固体含量（固体含量按重量），％
72闪点，°C（°F）（华氏度）
> 150（> 302）
工作温度，°C（°F）:-40至+130（-40至+266）
Product Information:
LORD MRF-122EG fluid is a hydrocarbon-based magneto-rheological (MR) fluid formulated for general use in controllable, energy-dissipating applications such as shocks, dampers and brakes.
MRF-122EG fluid is a suspension of micron-sized,magnetizable particles in a carrier fluid. When exposed to a magnetic field, the rheology of MRF-122EG fluid reversibly and instantaneously changes from a free-flowing liquid to a semi-solid with controllable yield strength. Altering the strength of the applied magnetic field precisely and proportionally controls the consistency or yield strength of the fluid.
MRF-122EG fluid can be used in valve mode (fluid flowing through an orifice) or in shear mode (fluid shearing between two surfaces). In the absence of a magnetic field, MRF-122EG fluid flows freely or allows free movement. Upon application of a magnetic field, the fluid’s particles align with the direction of the field in chain-like fashion, thereby restricting the fluid’s movement within the gap in proportion to the strength of the magnetic field.
Features and Benefits
Fast Response Time–responds instantly and reversibly to changes in a magnetic field.
Dynamic Yield Strength–provides high yield strength in the presence of a magnetic field and very low yield strength in the absence of a magnetic field; allows for a wide range of controllability.
Temperature Resistant–performs consistently throughout a broad temperature range, meeting the requirements of demanding applications such as automotive shock absorbers.
Hard Settling Resistant–provides high resistance to hard settling; easily redispersed.
Non-Abrasive–formulated to not abrade the devices in which the MR fluid is used.
Typical Properties*
Appearance
Dark Gray Liquid
Viscosity, Pa-s @ 40°C (104°F)
Calculated as slope 500-800 sec-1
0.042±0.020
Density, g/cm3 (lb/gal)
2.28 (2.48)
Solids Content by Weight, %
72
Flash Point,°C (°F)
>150 (>302)
Operating Temperature,°C (°F)
-40 to +130 (-40 to +266)
