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| Application of total synthetic anhydrous fire resistant hydraulic fluid in tensioning device |
| Zhai Jing1,2,3, Wang Yuchao1,2,3 |
| 1. Mine Oil Products Branch, Coal Science and Technology Research Institute Ltd., Beijing 100013, China; 2. Coal Resources Exploitation and the State Key Laboratory of Environmental Protection, Beijing 100013, China; 3. National Energy Technology and Equipment Laboratory of Coal Utilization and Emission Control, Beijing 100013, China |
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Abstract Total synthetic anhydrous fire resistant hydraulic fluid is a new type of safe and environmental protection oil. The application test of total synthetic anhydrous fire resistant hydraulic fluid in hydraulic tension device was carried out in this study. The operating temperature, pressure, vibration and leakage of sealing place of the equipment were observed and recorded, and compared with the original mineral oil type hydraulic fluid equipment in coal mine. To evaluate whether or not total synthetic anhydrous fire resistant hydraulic fluid can replace mineral oil hydraulic fluid.
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