Action of multiple resistance
As with electrics, a distinction is made in fluid technology between series and parallel resistances. For series circuits - as is the case for pipelines - the individual resistances are added ( series
Flow control valve
Throttle valve with adjustable throttle ( measuring throttle , A P), in which the flow remains constant through the combination of the valve with a control throttle (, A R), regardless of the changing
Dirt absorbing capacity of a filter
Also called the real dirt holding capacity. This provides information on the quantity of dirt that a certain filter can hold before a reference pressure (normally the response pressure of the bypass v
Open circuit
Basic design for a hydraulic drive in which the pump draws in the hydraulic fluid from a storage tank, the surface of which is open to atmospheric pressure. The oil is conveyed to the consumer via dir
Compact seal
Design category for seals with a block-like body and a less pronounced sealing edge. A characteristic feature is how the preload is applied not only by the sealing lips , but also by the body of the s
Delivery flow
Flow rate that a pump delivers. The term delivery flow should as far as possible no longer be used in fluid technology, instead flow rate should be used.
Resistor circuits
Another comprehensive term for control with throttle, which includes all types of dosing of flow rates by changing flow resistances, as they are primarily also basic elements of .
Control memory
Functional unit within a control , which stores programs (program memory) or other data (data memory) in a digital representation (EDIN 19 226 T 5).
Priority valve
Valve which gives priority to a part circuit. This might be, for example, a which waits until a certain pressure is reached in circuit I before connecting circuit II and then disconnects it once the p
Bulk modulus
Parameter for the volume elasticity of a fluid, comparable to the modulus of elasticity of solid substances. Unlike the modulus of elasticity, however, the (genuine) bulk modulus is not a constant val