| 摘要 |
<p>Proposed is a working fluid for mechanisms and machines. It contains an aqueous solution of ethylene glycol and a self-emulsifying oil based on petroleum oil and polyethylene oxide. Also proposed is a method of obtaining the working fluid for mechanisms and machines. The invention can be used in various hydraulic systems in mechanisms and machines operating in different temperature regimes, in heating systems, and in various lubricant systems for parts in frictional contact.</p> |
