hydraulic fluid

[haɪˈdrɔːlɪk ˈfluːɪd]
nounpl: hydraulic fluids
fluido hidráulico
1. A liquid used in hydraulic systems to transmit and control power through pressure
The hydraulic fluid in the braking system must be replaced regularly.
O fluido hidráulico do sistema de freios deve ser substituído regularmente.
2. A specialized liquid with specific viscosity and properties designed for hydraulic machinery and equipment
High-quality hydraulic fluid ensures optimal performance of the excavator.
O fluido hidráulico de alta qualidade garante o desempenho ideal da escavadeira.
3. A pressurized medium that transfers force in hydraulic cylinders, pumps, and valves
Check the hydraulic fluid level before operating the forklift.
Verifique o nível do fluido hidráulico antes de operar o empilhadeira.
Hydraulic fluid is essential in Brazilian industrial, agricultural, and automotive sectors. Regular maintenance and proper disposal of used hydraulic fluid are emphasized in industrial safety standards. In Portugal, the distinction between synthetic and mineral hydraulic fluids is particularly important in technical discourse.
Synonyms / Sinônimos
hydraulic oilhydraulic mediumworking fluidpressurized fluid
Antonyms / Antônimos
gasair

Regional Variations

General Brazilian
fluido hidráulico
Standard term used throughout Brazil
São Paulo
fluido hidráulico
Common in industrial and manufacturing sectors
Rio de Janeiro
fluido hidráulico
Used in automotive and marine industries
Portugal
fluido hidráulico
Standard Portuguese term; sometimes 'óleo hidráulico' for oil-based fluids

Related Words

hydraulic systemhydraulic pressurehydraulic pumphydraulic cylinderviscosityhydraulic jack

Related Idioms & Phrases

low on hydraulic fluid
hydraulic fluid leak
change the hydraulic fluid
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