Feature traits of an irrigated cultivar
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Home News The A-Z of Irrigation Systems Blog
27 October 2023
Get ready to take your yard to the next level! Learn about the crucial components and advanced features of modern irrigation systems.
Discovering the Heart of the System: Control Panels
The brain of the system, the control panel (or programmer), stores and executes irrigation schedules. It sets the irrigation cycles (when, how long, and how often), connects to solenoid valve terminals, and emits electrical signals to open and close solenoids. These commands govern the flow of water within the pipes[1].
Control panels can be AC (220V) or battery-powered (DC). AC controllers often have built-in transformers that reduce voltage to 24V to control 24VAC solenoids. Besides, they can be installed in indoor or outdoor locations, provided there's proper protection against hazards[2].
On the other hand, battery-powered models can operate DC bistable solenoids at 9V, making them suitable for installation in sheltered locations. Some models can even be placed inside the irrigation wells, provided they have a complete dust protection system and are waterproof[3].
Subsequent posts will delve deeper into intelligent control panels! From traditional handheld models to Smart, Wi-Fi-enabled ones, there's a wealth of options to cater to all needs[4].
Balancing Mechanics: Solenoid Valves
The magic behind the water flow is in the solenoid valves. These electrohydraulic devices match the number of zone sectors in the system and either open or close the water flow to the irrigation lines based on the control panel's command. Within them, a diaphragm separates the body into an upper and a lower chamber. It is held in the closed position by a spring and can be activated by AC or DC[5].
DC solenoids are used with battery-operated programmers, as they are excited by a first impulse to open, and a second impulse at the end of the cycle causes the solenoid to close[6]. More about the range of solenoid valves can be found in future posts[7].
Experiencing the Artificial Rain: Sprinklers
Sprinklers are unique devices that simulate rain in your garden or park. Connected to a network of pressurized pipes, they wet a circular area[8]. Common proprietary sprinklers for gardens are the disappearing or pop-up type. In the resting position, the hose retracts into the body thanks to a return spring. However, when in operation, the sprayer extends under the effect of operating pressure, exposing the head or nozzle[9].
Sprinklers can be static or dynamic, and future posts will delve deeper into their differences[10].
Embracing Efficiency: Drip Irrigation
Drip irrigation, or micro-irrigation, is a water-saving system that uses low-flow emitters to distribute water efficiently. It became popular in Israel and California in the 1960s[11].
This watering approach is perfect for green spaces, and the most essential components are drippers, drip tape, and porous tubing[12]. Keep an eye out for future posts to learn more!
Streamlining Water Use: Automation and Water Savings
To reduce water waste, automated systems are essential. The latest advancements in irrigation management and sensors provide a host of useful features to save water[13].
One key trick is simply to water when needed and not to water when it's already raining. This can be achieved by connecting a rain sensor to the controller, which halts irrigation in case of precipitation[14].
Smart controllers like those from the Vision range can take it a step further. They use internet connectivity to communicate with local weather stations, adapting the watering schedule to local weather conditions[15]. The development of soil moisture sensors also promises to monitor plant moisture levels and tailor watering to the plants' needs, saving water drop by drop.
Previous Next Get ready to marvel at the ingenious world of irrigation systems!
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[1] https://www.agriculturalsupply.co.za/agricultural-electrical/controllers-and-transformers/irrigation-controller[2] https://www.netro.co/blog/internal-transformer-vs-external-transformer-irrigation-controller/[3] https://dripworks.com/blogs/news/irrigation-controller-installation-tips[4] https://www.popularmechanics.com/outdoors/garden/g2788/smart-irrigation-controllers/[5] https://www.irrigationandrain.com/solenoid-valve.html[6] http://www.anhydrosolutions.com/iplproducts.htm[7] https://www.irrigationandrain.com/irrigation-tubing-and-fittings.html[8] https://www.popularmechanics.com/home/lawn-garden/g954/choosing-the-best-irrigation-system/[9] https://www.sprinkler-part.com/sprinklers/[10] https://www.decortrek.com/blog/how-to-choose-the-right-pop-up-sprinkler-head-size[11] https://www.watertechnologytoday.com/news/drip-irrigation-begins-to-take-hold-in-california/[12] https://www.irrigationworks.com/education/drip-irrigation-explained.aspx[13] https://www.cortevaagriculture.com/newsroom/articles/efficiency-matters-focus-on-water[14] https://www.waterwise-lawns.org/how-rain-sensors-save-water[15] https://www.rainbird.com/living/smart-irrigation-controller/smart-irrigation-technology
Transformed Lifestyle: Centered on Home, Garden, and Technology
Leverage cutting-edge technology to revolutionize your yard with the latest advancements in irrigation systems, streamlining water use and improving home-and-garden aesthetics.
The Heart of the System: Smart Control Panels Pioneer
Embrace intelligence by exploring control panels that program irrigation schedules and seamlessly integrate with solenoid valve terminals, bringing efficiency and water conservation to your home and garden.
Integrated Mechanics: Advanced Solenoid Valves and Automation
Experience the magic behind the water flow as smart, automated systems enable you to save water drop by drop, adapt to local weather conditions, and monitor plant moisture levels with soil moisture sensors.
