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Pressure control valves
| Глоссарий терминов смазочных материалов |
Devices that control the pressure in a hydraulic system, including relief, unloading, counter balance, sequence and pressure-reducing valves and, occasionally, brake valves.
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Occasional, английский
- Случайный
- A 1 случайный; 2 окка- зиональный equivalent
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Pressure viscometer/viscometer (grease), английский
A capillary instrument used to determine apparent viscosity.
Pressure angle (gears), английский
Angle between the line of action and a line tangent to both pitch circles. this angle remains constant with involute form teeth at any point in the contact path. common pressure angles are 14.5° and 20°; when stronger teeth are needed, larger angles are used. pressure angles increase with center distance. pressure, atmospheric: see normal pressure.
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