2025.07.15
In-Depth Interpretation: GB 29743.2-2025 "Motor Vehicle Coolant – Part 2: Electric Vehicle Coolant"
Compared to traditional internal combustion engine vehicles, coolant may be utilized in all three major thermal management systems of new energy battery electric vehicles (BEVs) - the air conditioning system, electric drive system, and battery system. As the cooling medium for the vehicle's thermal management system, the performance of the coolant directly impacts the efficiency and effectiveness of the entire thermal management system. Consequently, the selection and application of coolants have become increasingly critical and are receiving growing attention from BEV manufacturers
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2025.07.15
image.png PNG 12.19KB 翻译成英文 From Electron Source to Imaging: A Detailed Explanation of the Differences Between Field Emission SEM (FESEM) and Scanning Electron Microscopy (SEM)
In the exploration of the microscopic world, the Scanning Electron Microscope (SEM) has long been an indispensable tool for scientists to investigate material surfaces and internal structures. With technological advancements, the Field Emission Scanning Electron Microscope (FESEM) has emerged as a standout member of the SEM family, renowned for its exceptional performance.
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2025.07.02
Outflow Curve vs. Molecular Weight Distribution Curve: How to Efficiently Interpret GPC Test Results?
Which one is the molecular weight result? Why are there so many molecular weights? Why are GPC results so complex and diverse.
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2025.07.01
Simulation and experimental benchmarking study on vibration and abnormal noise of glass fiber reinforced PA66 oil pan based on Digimat
Modal simulation analysis and testing were conducted on the oil pan using a multi-scale joint simulation method. The trend of the experimental results is consistent with the simulation results, and the obtained results can provide reference for the vibration analysis of composite material components.
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2025.06.24
From Newtonian fluids to elastic solids: high-precision rheological property determination and industrial application of rotational rheometer
The rotational rheometer is the most widely used rheological measuring instrument in the field of materials, which can study the flow and deformation characteristics of samples ranging from low viscosity fluids to high-strength solids.
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2025.06.24
Study on the Stability and Shelf Life Compatibility of PLA/PHA Biodegradable Cosmetics Packaging Materials
Based on the PLA/PHA blend system as the core, combined with multidimensional tests such as accelerated aging and formulation compatibility, the performance evolution law of the material during its lifecycle is revealed.
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2025.06.17
From power batteries to photovoltaic inverters: research on the service reliability of thermal conductive silicone adhesive with "anti heat paste"
Establishing a scientifically comprehensive reliability evaluation system and predicting its performance degradation under complex working conditions in advance has become a key prerequisite for ensuring the long-term stable operation of new energy and electronic equipment.
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2025.06.17
Unveiling the Microscopic World of Materials: How CFC Multi functional Analysis and Characterization Instrument Can Solve the Problem of Polyolefin Characterization
CFC (Multifunctional Polyolefin Analysis and Characterization Instrument) is a combined full-automatic analyzer using temperature rise leaching classification technology and gel permeation chromatography technology, which can realize the measurement of bivariate distribution.
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2025.06.10
Why do power batteries have to undergo IPX9K testing?
If the waterproof performance of the battery is insufficient, water infiltration may cause serious accidents such as short circuit, leakage, and even fire and explosion.
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2025.06.10
Ningde Times' innovative research on electrolyte has been listed in the top issue of Nature, with case analysis of electrolyte composition analysis methods
Mastering the method of electrolyte composition analysis can not only optimize battery performance, but also prevent potential safety risks and promote breakthroughs in next-generation battery technology.
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2025.06.04
Common methods for consistency control of plastic samples
The system introduces the three core methods for plastic consistency control: infrared spectroscopy (FTIR), differential scanning calorimetry (DSC), and thermogravimetric analysis (TGA). These methods evaluate materials from multiple dimensions, including molecular structure, thermal properties, and compositional stability, forming a complementary judgment system.
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2025.06.04
The essence of plastic toughness and the selection of evaluation methods
How to scientifically evaluate the toughness of plastics? Impact performance testing is one of the most commonly used methods.
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