In modern high-speed railway systems, the speed and safety performance of trains are crucial. In order to ensure that the train can operate stably under various extreme conditions, the protection and maintenance of each component is particularly important. As a highly efficient chemical protectant, DMAEE (dimethylaminoethoxy) has been widely used in the protection of high-speed train components in recent years. This article will introduce in detail the characteristics, application scenarios, product parameters and their outstanding performance in the protection of high-speed train components.
The chemical name of DMAEE is dimethylaminoethoxy, and its molecular formula is C6H15NO2. It is a colorless and transparent liquid with low volatility and good solubility, and can be miscible with a variety of organic solvents and water.
parameter name | value |
---|---|
Molecular Weight | 133.19 g/mol |
Boiling point | 220-230°C |
Density | 0.95 g/cm3 |
Flashpoint | 110°C |
Solution | Missoluble with water, alcohol, and ether |
DMAEE has excellent oxidation resistance and corrosion resistance, and can effectively prevent oxidation and corrosion of metal components. In addition, it has good lubricity and permeability, and can form a uniform protective film on the surface of the component to reduce friction and wear.
DMAEE is widely used in many key components of high-speed trains, including but not limited to:
Using DMAEE, components of high-speed trains can maintain excellent performance in high-speed operation and extreme environments. The specific effects are as follows:
Part | Before using DMAEE | After using DMAEE | Effect improvement |
---|---|---|---|
Bearing | High friction coefficient, easy to wear | The friction coefficient decreases, wear decreases | 30% |
Gearbox | Severe corrosion and low transmission efficiency | Reduced corrosion and improved transmission efficiency | 25% |
Brake System | Unstable braking performance | Enhanced braking performance and improved stability | 20% |
Electrical Connectors | Severe oxidation, unreliable connection | Reduced oxidation, improved connection reliability | 15% |
parameter name | value |
---|---|
Appearance | Colorless transparent liquid |
Purity | ≥99% |
Moisture content | ≤0.1% |
Acne | ≤0.1 mg KOH/g |
Alkaline value | ≤0.1 mg KOH/g |
DMAEE is used relatively simple, and is usually sprayed, soaked or brushed. The specific steps are as follows:
With the rapid development of high-speed railways, the demand for protection of train components is increasing. As a highly efficient and environmentally friendly protective agent, DMAEE has broad market prospects. It is expected that the application of DMAEE in the field of high-speed train component protection will further expand in the next few years, and market demand will continue to grow.
DMAEE dimethylaminoethoxy has excellent performance in the protection of high-speed train components due to its excellent chemical and physical properties. It can not only effectively prevent oxidation and corrosion of components, but also extend the service life of components and improve the operating efficiency and safety of trains. With the continuous development of high-speed railways, DMAEE’s application prospects will be broader and become an excellent choice for the protection of high-speed train components.
Through the detailed introduction of this article, I believe readers are interested in DMAEEThe characteristics and applications of the It is hoped that DMAEE can play a greater role in the future high-speed railway system and escort the safe operation of trains.
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