What is Sprinkler solenoid?
Sprinkler solenoid is a valve that releases water into irrigation or irrigation systems for lawns, gardens or other landscaping. When water is needed for irrigation, the controller sends the electrical signal to the sprinkler solenoid, which is a curled wire surrounding the metal piston. The electrical signal creates a magnetic field, causing the piston to move and release water in the sprayers located downstream.
The system irrigation controllers are usually timers that activate the irrigation zones, each controlled by a separate solenoid sprinkler. The zones are designed to provide coverage without required to require excessive water in one zone. Too many sprayers on the zone will result in low pressure and perhaps insufficient water flow, so designers often use more zones with fewer sprayers in each of them and will not run more zones at the same time.
Simple timers are activated by sprinklers at set times a day or week. The controllers canAlso, be complex computer bassystems of ED that monitor temperatures, humidity and local rainfall to provide optimum water efficiency and minimal waste. Regardless of the design, the electric current sent to the sprinkler solenoid is the same, which leads to the opening of the valve.
solenoid design is relatively simple, with several moving parts requires maintenance or service. The electrical coil acts as an electromagnet when the current passes and creates a magnetic field that moves the valve font. The spring pushes against the piston so that the current must be turned on to keep the valves open. When the timer or control circuit ends the sprinkling cycle, the current stops and the piston closes, closing the water supply.
Sprinkler solenoid operating problems may be caused by damage to electrical wiring, which sends signals to solenoid or residues when water supply. In the climate where the moody is may dropUT under frost, irrigation systems can be damaged if the water freezes in valves or pipes. These systems should be released or thrown out of compressed air before the start of cold weather and were not reused until the next vegetation season.
electrical problems may arise if the connection is connected or there is a failure in the electrical controller. A licensed electrician or irrigation company should be consulted before working on electrical wiring. Electric supplies to irrigation systems should be installed with correct circuit protection and ground failures (GFI). GFI turns off the energy if the current flow is detected to the ground to prevent accidental electric current if the person contacts the living circuit when water is present.
residues entering the valve via water supply can cause the piston to get stuck. If this happens, the valve may not work properly and water will not flow into the sprayers or insufficient VODa Budetok flow if the piston is only partially open. If this happens, it may be necessary to disassemble and clean the solenoid and sprinkler valve.