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English to Spanish translations [PRO] Science - Petroleum Eng/Sci / índice de cetano
English term or phrase:boundary lubricant
El texto describe las propiedades de viscosidad que deben tener los combustibles para motores diesel o para turbinas de generación eléctrica:
"Because fuel handling systems rely on the lubrication of pumps and flow dividers by the fuel, very low fuel viscosities are sometimes unsuitable. Fuel systems not needing such lubrication are necessary if very low viscosity fuels are to be used. Alternatively, the use of *boundary lubricant** additives in the fuel may suffice."