較低應力的塑膠動態疲勞測試
當承受週期負載時，塑膠可能在應力水準遠低於其拉伸或壓縮強度時損壞，在承受拉伸和壓縮負載聯合作用時，損壞更嚴重。塑膠是高度非線性材料，不同溫度時表現出不同的特性，對於設計者最重要的是在設計前了解這些材料的疲勞特性。
在實施這些低應力動態疲勞測試時，建議使用我們的 ElectroPuls™ E1000 全電式動態測試儀器，與溫度箱聯合使用，評估塑膠材料在低溫和高溫下的性能。疲勞型機械楔形夾具和預載入推／拉杆讓試片夾持在特定環境。
另外，WaveMatrix™ 動態測試軟體可自動完成每個階段不同應力值的疲勞測試，並整合控制溫度箱，數據採用ASCII編碼保存，能在工業標準程式分析（如 Microsoft® Excel）。
WaveMatrix™ 可以擴充，與可選的計算模組應用，進行不同材料性能的即時計算，包括：
- 動態力學分析（DMA）：動態穩定度（K*）或動態模組（E*）
- 彈性剛性
- 能量：總能量或殘餘週期能量
ElectroPuls™ Electrodynamic Test Instruments
ElectroPuls instruments are state-of-the-art electrodynamic test systems for dynamic and static tests on materials & components. Powered entirely from a single-phase mains supply, they feature the latest in testing technology and a host of other user-oriented features.
- Products
- 4/24/2013
- 1.7 MB
ElectroPuls™ E1000 All-Electric Dynamic Test Instrument
The ElectroPulsTM E1000 is a state-of-the-art, all-electric test instrument designed for dynamic and static testing on a wide range of materials and components. It includes Instron® advanced digital control electronics, DynacellTM load cell, Console software, and the very latest in testing technology – hassle-free tuning based on specimen stiffness, electrically operated crosshead lifts, a T-slot table for flexible test set ups, and a host of other user-orientated features. Powered from a single-phase supply it requires no additional utilities for basic machine operation (for example, pneumatic air, hydraulics, or water).
- Products
- 3/3/2017
- 0.7 MB