Dams are man-made or artificial barriers usually constructed across a stream channel to impound water. Dams are typically provided with spillway systems to safely pass a broad range of flows over, around or through the dam. Various materials are used for dam construction such as timber, rock, concrete, earth, steel or a combination of these materials. However, in Connecticut, most dams are constructed of earth or combinations of earth and other materials. Spillways are commonly constructed of non-erosive materials such as concrete or rock. Dams ....etc

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To get full information or details of door open and close system using plc please have a look on the pages

http://seminarsprojects.net/Thread-plc-based-door-open-and-close-system

if you again feel trouble on door open and close system using plc please reply in that page and ask specific fields in door open and close system using plc ....etc

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PLC BASED DOOR OPEN AND CLOSE SYSTEM



WORKING PRINICIPLE:
The microcontroller based Door locker is an access control system that allows only authorized persons to access a restricted area. The system is fully controlled by the 8 bit microcontroller PLC. The password is stored in the EPROM so that we can change it at any time. The system has a Keypad by which the password can be entered through it. When the entered password equals with the password stored in the memory then the St ....etc

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I AM DOING ENGINEERING PROJECT ON AUTOMATIC SHUTTER OPENING AND CLOSING BY ENGAGING GEARS, WE ARE IN NEED OF WIDE RANGE OF KNOWLEDGE TO WORK IT OUT PLEASE HELP US BY PROVIDING THE NECESSARY IDEAS. . .
my mail id is [email protected] ....etc

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plz send the synopsis of the above mentioned project..thank u

plz send the synopsis of the above mentioned project..thank u ....etc

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To get full information or details of plc based automatic dam shutter system open close abstract please have a look on the pages

http://seminarsprojects.net/Thread-wireless-based-automatic-dam-water-level-control-shutter-open-closed-with-emergency

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automatic door open and closing system using plc abstract

Automated Door Opening and Closing Systems

Air powered, flush-mounted automatic trailer door opening systems that open, close, and lock your trailer with the tough of a button ensuring improved product safety and security

Payback
Our products provide an exceptional and quick return. Depending upon your workload, our automatic door operator can save over $10,000 per year for the life of the trailer.

Call us for further information and case studies.

Features
Automatic door operating ....etc

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automatic shutter open and close ppt

The roller shutter, a roller door or sectional door is a door shutter or window type, comprising a plurality of horizontal bars (or sometimes strip or web-based systems), hinged to each other. The door is raised to open it and drop to close it. For large doors, the action can be motorized. It provides protection from wind and rain. The release form, it is used in front of windows and window protects against vandalism and break-in attempts.

With the increasing population of elderly people in the world, dema ....etc

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To get full information or details of plc based automatic dam shutter open close system project report please have a look on the pages

http://seminarsprojects.net/Thread-wireless-based-automatic-dam-water-level-control-shutter-open-closed-with-emergency

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i am a student of E & T C third year.
We have to submit a project, and i choose a project automatic dam shutter open & close system.
i wish to know the technical information including circuit diagram,block diagrams for demo.
Thanking you & oblige ....etc

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