‚Äč

How Does a Moisture Sensor Work?

Answer

The moisture sensor works when the series of discs in the sensor expands they get wet, and to a certain size, they flip a micro switch, this interrupts the current going from the controller to the valves, whereby the controller will tell the valves to start watering in the middle of a rainstorm, if the valves do not get the memo then they don't turn on. When the discs dries out in the sun and the wind, then the switch flips back, and the valves will water when the controller tells them to start watering.
Q&A Related to "How Does a Moisture Sensor Work"
Skin glands naturally secrete oils. When you cleanse your face, though, you wash away makeup, dirt and other debris as well as those natural oils. Also, over time, your glands secrete
http://www.ehow.com/how-does_4588717_moisturizer-w...
So, how does broadband work? Broadband uses cables to transmit data at high speeds. Unlike dial-up, a broadband internet connection is always on. Depending on the service and type
http://www.life123.com/technology/internet/broadba...
Anatomy of a fireplace. The heart of a fireplace is the firebox-a steel or masonry box that holds the fire and reflects heat back into the room. In front of the firebox, the lintel
http://www.life123.com/home-garden/heating-cooling...
Pressure sensors are what they sound like: devices used to measure pressure. They can be used to measure the flow of liquid, the weight or force exerted by one object on another,
http://www.ehow.com/how-does_4609318_piezoresistiv...
About -  Privacy -  Your Cookie Choices  -  Careers -  About P.G. Wodehouse -  Help -  Feedback  -  Sitemap  © 2015 IAC Search & Media