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amr mohamed
 
 
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PostSubject: Simple Security alarm systems using relay only   Mon 04 Apr 2011, 7:50 am


Simple Security alarm systems using relay only


Description of Service

Department of warning and protection by using the Rayleigh only work when you break a high-wire surrounding the home
Or in the doors and windows



Circuit diagram



Key concepts

Alrelip has three main points of contact ..

Joint Party or Common .. And writes on the body Alrelip
Short C

Party unbroken connection with the Joint Party C only when you are working
Alrelip .. Called NO or Normally
Open

The third party connected with the party in the case of the Joint Non-operating .. Andseparated when you are working
Alrelip



Explain Protection Service

Alrelip are connected so that they remain always in the operating state unless there was acut of the Foreign Service
"Green Zone"



Elements
Service


Rayleigh
Battery
Bell



cheers

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