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用于 帕尔帖 板的 上板

帕尔帖 上板 在进行室温外的测试时,温控相应迅速,精确度无与伦比。 说明特点技术应用Video 帕尔贴上板(Upper Peltier Plate, UPP) UPP 是一款针对室温外测试的重要的温控系统,温度响应迅速。当温度控制系统仅对样品的一侧进行控制时,甚至仅是在40℃下进行测试,温度测试偏差也可以上升到40%,并且测试偏差随着测试温度偏离室温越多而不断增大。将 UPP 与 帕尔帖 下板结合使用,可在 -40°C 至 200°C 范围内进行均匀而精确的温度控制,从而消除粘度、屈服应力、G’、G” 和 tan δ 等流变数据的测量误差。 UPP 是唯一一种基于 帕尔帖 的上板加热技术,可以直接对样品进行温度测量。该技术通过 TA 的专有技术主动温度控制 (Active Temperature Control, ATC)1 实现。此技术结合了 TA 的专有热扩散器技术2,将热量直接传导到样品,以实现最精确的温度控制和材料表征,从而满足各种测试需求。 (1) 美国专有号 (2) 美国专有号 特点和优势 专有热扩散器可将热量直接传导到样品上,从而使样品温度均匀,消除测量误差。 通过 帕尔帖 元件驱动的快速响应的温度控制,可提高生产力。 简单紧凑配置,工作温度范围广泛(从-40°C 到 200°C*),无需液氮或机械冷却器 使用专有 ATC 直接测量样品温度带来了无与伦比的热炉系统(ETC 和 FCO)数据重现性。 保护样品不受环境影响: 溶剂池选项:防止水性样品和挥发性样品的蒸发 热屏蔽:防止湿气凝结…

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UV Curing Accessories

UV Curing Accessory uses a light guide and reflecting mirror assembly to transfer UV radiation from a high-pressure mercury light source. DescriptionTechnologyApplications UV Curing Accessories UV-curable materials are widely used for coatings, adhesives, and inks. When these materials are exposed to UV radiation, a fast cross-linking reaction occurs, typically within less than a second to…

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Upper Heated Plate for Peltier Plate

Upper Heated Plate Designed for use with Peltier plates to eliminate vertical temperature gradients in samples. DescriptionTechnologyFeatures Upper Heated Plate For Peltier Plate (UHP) The UHP is a temperature option designed for use with Peltier plates to eliminate vertical temperature gradients in samples. These thermal gradients can become significant above 50 °C and lead to…

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Tribo-Rheometry Accessory

Tribo-Rheometry Enables the capability to make coefficient of friction measurements between two solid surfaces under dry or lubricated conditions. DescriptionFeaturesTechnologyApplications Tribo-Rheometry Tribology is defined as the study of interacting surfaces undergoing relative motion. The new Tribo-Rheometry Accessory, available for all DHR models, enables the capability to make coefficient of friction measurements between two solid surfaces…

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Starch Pasting Cell

Starch Pasting Cell (SPC) Provides a more accurate and powerful tool to characterize the gelatinization of raw and modified starch products, as well as the properties of the starch gels. DescriptionTechnologyFeaturesApplications Starch Pasting Cell (SPC) The Starch Pasting Cell (SPC) provides a more accurate and powerful tool to characterize the gelatinization of raw and modified…

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Small Angle Light Scattering

Small Angle Light Scattering An option for simultaneously obtaining rheological and structural information, such as particle size, shape, orientation and spatial distribution. DescriptionTechnologyFeaturesApplications Small Angle Light Scattering (SALS) The Small Angle Light Scattering (SALS) System is an option for simultaneously obtaining rheological and structural information, such as particle size, shape, orientation and spatial distribution. It…

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Rheo-Raman Accessory

Rheo-Raman Accessory Simultaneous Rheology & Raman Spectroscopy for the Discovery Hybrid Rheometer. DescriptionFeaturesApplications Rheo-Raman Accessory The new Rheo-Raman Accessory for the Discovery Hybrid Rheometers allows for simultaneous collection of Raman spectroscopy data during rheology experiments. Raman spectroscopy is a technique that provides critical information about molecular structure and bonding and can elucidate intermolecular interactions of…

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Relative Humidity Accessory

Relative Humidity Accessory Reliable integrated temperature and humidity control for rheology and dynamic mechanical analysis. DescriptionFeaturesTest GeometriesPerformanceApplicationsVideos The DHR-RH Accessory is a new environmental system for the Discovery Hybrid Rheometer that enables accurate control of sample temperature and relative humidity. The DHR-RH Accessory employs a custom-designed humidity and temperature chamber that is optimized for rheological…

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Pressure Cell

Pressure Cell The Pressure Cell is a sealed vessel that can be pressurized up to 138 bar (2,000 psi), over a temperature range of -10 °C to 300 °C. DescriptionFeaturesTechnologyAccessories & Applications Pressure Cell Accessory The Pressure Cell is a sealed vessel that can be pressurized up to 138 bar (2,000 psi), over a temperature…

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Peltier Plate Temperature Systems

Peltier Plate Combines ultimate flexibility with exceptional temperature performance in a single Peltier Plate temperature system designed to cover the widest range of applications. DescriptionFeaturesTemperature SystemsTechnologyAccessories Complete Peltier Plate Temperature Systems Over 20 years ago, TA Instruments first introduced Peltier Plate temperature control to rheometers. Since then, this core technology has been continuously developed and…

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Peltier Concentric Cylinders

Peltier Concentric Cylinder Combines the convenience of Smart Swap and Peltier heating technology with a wide variety of cup and rotor geometries. DescriptionTechnologyFeaturesAccessories & Applications Peltier Concentric Cylinder Temperature System The Peltier Concentric Cylinder Temperature System combines the convenience of Smart Swap and Peltier heating technology with a wide variety of cup and rotor geometries.…

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Optical Plate

Optics Plate Accessory (OPA) The OPA is an open optical system that permits basic visualization of sample structure during rheological experiments. DescriptionFeaturesTechnologyApplications Optics Plate Accessory (OPA) The OPA is an open optical system that permits basic visualization of sample structure during rheological experiments, revealing important insights about material behavior under flow. An open platform with…

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