What is a solenoid switch?
The solenoid switch is a device that uses a small amount of energy to create a magnetic field, which then creates a connection with a much larger energy source. In general, these devices are contained in a cylindrical metal cover that covers a metal coil, a metal rod and four or more electric connectors. These switches are very common in cars and devices with similar engines. In the car, the solenoid switch takes the connection created when the key turns, and use it to connect a larger and more powerful car batteries to the vehicle's electrical system.
Most solenoid switches share basic design. The metal coil is used to create a stable and predictable magnetic field when a small amount of current passes through it. This basically changes the coil into a finely tuned electrical magnet. In general, a few connectors are connected to either the end of the coil that are connected to the low energy source.
inside the coil has a solenoid switch magnetic metal rod that is kept safely butSufficiently free to slip back and forth inside the coil. When the coil is powered, the magnetic field controls the rod to one end of the coil. There is a second set of connectors. When the rod is in place, it creates a circuit with heavier connections and allows power flow to flow. The whole thing is then closed in the metal cover to reduce corrosion and protect the system and its operators.
Although it is possible to find a solenoid switch in a number of items, it is by far the most common in the starting system of modern cars. These systems generally use the same base switch design. The circuit created by the ignition system, when the key is turned, is connected to the coils. It charges the coils and creates a heavy connection with the car battery. Battery power supply provides electricity to start the car.
These switches are very predictable and reliable and are therefore used so strongly. Since the solenoid switch contains no real electric or mechanical parts, it is for the system for the rug systemu heavy. As long as the outer cover remains intact, the inner functioning will remain dry and will continue to operate for a very long time. In general, the most common reason for breaking corrosion solenoid switches on connectors that migrate from the outside.