Filter dirt load
Dirt holding capacity based on test dust
Filter installation
A differentiation is made between installation in the main flow , in the partial flow or in a separate circuit ( secondary flow ). Filters in the main flow filter the entire flow rate. These include s
Flow resistance of filters
Pressure difference between the inlet and outlet on the filter (test standard ISO 3968). The initial pressure difference is a key parameter for the design of a filter. The is not a constant parameter
Filter selection
When selecting a filter, the key parameters of filter fineness , dirt holding capacity, and the Pressure difference on the filter should be taken into consideration. During the evaluation, it is not s
Regulator controller with fixed set point
Control system on which the setpoint remains unchanged over an extended period apart from occasional adjustments (according to DIN 19 226). The primary task of such a feedback control is to regulate o
Fixed program control
Hard-wired control on which changes to the program are not intended to be made. These include, e.g. controls on which the program is defined by printed circuit board wiring , solder joints, screw, wra
Remote control
Control system on which the operating position is separate from the fluid technology systems such that the operating elements need to be operated over a greater distance. Operation can be using both h
Hydrostatic transmission with separated primary/secondary
Also termed open transmission. hydrostatic transmission on which the pump and motor operate separated from each other. Pipes and hose lines make the hydraulic connection (Figure F 10) . Opposite: inte