Ever wonder how your car engine is triggered to begin when you turn the key? Or, how your doorbell sounds when the button is pressed? What about how your irrigation system turns on to decorate your yard at just the perfect time?
These simple everyday occurrences happen due to a small coil of wire used as an electromagnet. This device is called a solenoid valve.
A solenoid valve is an element that converts electrical energy to mechanical energy and in doing so produces a magnetic response. This occurs whenever an electrical current runs through the wire. The solenoid looks like a corkscrew shape and can be cased around an iron piston. If you want to get more details about Solenoid Valve visit on nssteel.co.th/responsive/product.php?catid=15&icat=45&id=124.
The device functions like a plunger and triggers a system or apparatus when forced into movement. After the unit is stimulated, a magnetic field switches on which pulls the armature, whether plunger or pivoted, contrary to the action of a spring. When activation stops, the plunger or pivoted armature returns back to the first position from the coil.
There are numerous distinct applications for a such a valve. As stated earlier in this guide, a solenoid valve may power your car to start, trigger a doorbell or begin a sprinkler system. Ordinarily, a solenoid valve is used to trigger either a fluid or hydraulic powered system.
Other applications for the valve include operating and powering central heating in your home, a dishwasher or another gas or fluid powered appliance or system. Their principal purposes are to turn off, expel or combine gases or fluids to make power in these particular devices or systems.
These valves vary in size, mainly from the quantity of socket port links they contain. Some have only two ports, others have several ports. Valves that have two ports are used to change a device or system off or on. Valves that have several ports switch the management of current flow between socket ports.