Why need solenoid, solenoid application:

The pump also has a fuel cutoff valve, operated by a solenoid with a removable coil.
Most existing electronic locks use power-hungry solenoids to actuate the release mechanism.
The drivers side battery feeds the hot side of the car up to the starter solenoid off its negative post.
Solenoid valve opens which admits water at 1.7 bar pressure to flush the bowl.
Fuel servo solenoid valve ( N p overspend ).
The weapon shown has a solenoid fitted on the right hand side of the body.
Use Ampère's law to calculate the flux density inside a long solenoid.
Solenoid switch for simplicity.
Some commands to move to another port then switched gas solenoids on and off in seemingly uncontrolled fashion.
He's wrong actually - it's current that drives a solenoid.
Starting is easy, thanks to an automatic decompressor operated by electric solenoid.
Solenoid unit has its own built-in start switch with normally open contacts brought out to sockets.
Others use an " idle stop solenoid " that closes the throttle completely to shut of the engine's air supply.
They all control the air solenoids differently to the road boxes so need big jetting changes to run.
Solenoid coil, if you do not find any mechanical problems.
The air supply will be controlled by air solenoids which in turn are controlled by automotive indicator relays to provide the pulses.
The applicant must be able to carry out the following tasks: - Design hydraulic control valves of various configurations, including solenoid operated.
Solenoid assembly back into place.
Group has a three way solenoid to release pressure in the group handle after brewing.
ENGINE TURNS BUT DOES NOT FIRE: This could be a sticky fuel pump cutoff solenoid.