Magnetic filter
Fluidlexikon Magnetic filter Filter with a permanent magnetic element for retaining ferromagnetic particles. Magnetic filters are often combined with fleece or screen filters and thereby increase the amount
Torque motor
converter, in which an electromagnetic armature moves in the magnetic field of two permanent magnets ( Figure T 14 ). If one side is activated, the magnet rotates in this field, which is transferred to a flexible [...] the armature. The deflection of the armature is active until a balance is established between the magnetic force and the spring force. At the same time, this rotary movement is transferred to the flapper
Velocity measurement
comprises a coil around which there are rod magnets (Figure G 9 c) . If magnetic material is moved past a pole on the magnet, there is a change in the magnetic flux in the coil and therefore a voltage is [...] conductor in the magnetic field B = magnetic induction v = velocity of the conductor a voltage on the output of the coils. During this process it is irrelevant whether the coil is moving in a magnetic field or [...] the transducer comprises a tubular shape double coil in which a permanent magnet moves. A relative displacement on the magnet in relation to the coil generates, according the generator principle U = N
Plug amplifier
electronics that are integrated into a larger magnetic plug with a configuration in accordance with DIN 43650. Control electronics integrated in a magnetic plug for proportional valves . The electronic
Rodless cylinder
cylinders, which gives it a somewhat thicker design. The magnetic cylinder (d) also has a normal cylinder tube and takes on the load via a permanent magnet. Figure K 20: Control of a rodless cylinder Figure
Tachogenerator
DC or AC generators. DC generator : The most commonly used process, in which a rotor turns in a magnetic field. The direct current generated in this way is proportional to the rotation speed over a wide [...] collector with brushes requires regular maintenance. AC generator : A rotor equipped with a permanent magnet turns within a stator with an electromagnet. In doing so, a sinusoidal output voltage is induced
Access time
order until information contained in a memory is localised or read off. For example, in the case of magnetic plates, it is between 20 and 100 ms and considerably less for semiconductor memories.
Shut-off valve
valve is implemented in the form of a seated valve or ball valve . The valve is actuated manually, magnetically or using a motor.
Proportional solenoid
is concerned, the magnetic force is directly proportional to the current for a stroke of close to zero (used with pressure valves ). As far as distance control is concerned, the magnetic force acts against
Solenoid
referred to as solenoids. These are not permanent magnets, but are electromagnets. An electrical input signal (voltage or current) generates, via the magnetic field in a coil, a mechanical output signal (distance