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A slide valve that is equipped with an actuator that manipulates a stream of fluid in the response to a signal from an external sensing element and with input of energy from an external source.
A slide valve that is equipped with an actuator that manipulates a stream of fluid in the response to a signal from an external sensing element and with input of energy from an external source.
A ring of conducting material which is attached to and rotates with a shaft, so that the electric current may be transferred to a stationary circuit through a fixed brush pressing against it.
A detector that is intended to sense smoke.
A detector that is intended to sense smoke.
A panel and a photovoltaic module whose main parts are solar cells.
A panel and a photovoltaic module whose main parts are solar cells.
An electromagnetic coil, which is a cylindrical coil, the length of which is much greater than its transverse dimensions and which is used to produce a magnetic field.
An electromagnetic coil, which is a cylindrical coil, the length of which is much greater than its transverse dimensions and which is used to produce a magnetic field.
A valve that has linear action which is fitted with a solenoid for quick operation.
A valve that has linear action which is fitted with a solenoid for quick operation.
An analyser intended to determine a mixture of solid particles in liquids or solid or liquid droplets in air.
An analyser intended to determine a mixture of solid particles in liquids or solid or liquid droplets in air.
A device decreasing noise in a HVAC system.
A meter intended to measure a sound pressure level.
A meter intended to measure a sound pressure level.
An analyser intended to determine specific gravity's of materials. Typically of liquids.
An analyser intended to determine specific gravity's of materials. Typically of liquids.
A detecting instrument that is intended to measure the upload and download speed of an internet connection.
A detecting instrument that is intended to measure the upload and download speed of an internet connection.
A switch intended to give a on/off signal when the speed have reached a pre-set value.
A switch intended to give a on/off signal when the speed have reached a pre-set value.
A transmitter that is producing a standardized output signal dependent of a received input signal from a rotational speed sensor.
A transmitter that is producing a standardized output signal dependent of a received input signal from a rotational speed sensor.
A physical object that is intended to mix fluid by means of diverging the flow with static obstacles or by increasing locally the velocity.