Electrical system designers have at their disposal several types of fire resistive systems that comply with specific Code requirements. It can be helpful to ...

Article 760 covers the installation of wiring and equipment for fire alarm systems, including circuits controlled and powered by the fire alarm. Those circuits are for such things as fire detection ...

The new HPP-CALC is a free voltage evaluation software program from Honeywell Power Products that gives fire alarm system designers the ability to determine the voltage parameters of a fire alarmÂ’s ...

Normally, the fire alarm initiating device, notification appliance and signaling line circuits are not run outside the building. When we have no choice but to run them overhead or underground, ...

This is a simple fire alarm circuit using Germanium Diode and 555 timer. In this circuit Germanium Diode plays very important role in detecting the fire.This is a simple fire alarm circuit using ...

The Nevils dormitory experienced multiple false fire alarms on the nights of Oct. 9 and 10, as well as the afternoon of Oct. 16. An electronic circuit switch fail caused the false alarms, according to ...

The Eiffel Tower, one of the most iconic landmarks in the world, experienced an evacuation after a fire alarm was triggered on Thursday morning. The Société d'Exploitation de la Tour Eiffel (SETE) ...

This burglar alarm system circuit is using a infrared proximity detector that triggers an alarm when the rays falling on its sensor are interrupted. It is different from others burglar alarm systems ...

CATEGORY. THE DEADLY FIRES BEING BLAMED ON AN OVERLOADED CIRCUIT AND YORK’S FIRE CHIEF THINKS TOO MANY APPLIANCES WERE PLUGGED INTO ONE CIRCUIT, OVERLOADING THE ELECTRICAL CIRCUIT LIKE THAT IS ...

A Rochester electronics manufacturer that suffered a Christmas Eve fire won’t be able to reopen Wednesday. Instead, general manager Michael Schlehr said a few workers will be cleaning up and assessing ...

DALLAS Dallas fire investigators believe an electrical short-circuit triggered the seven-alarm fire at a far North Dallas apartment complex Monday night that resulted in injury to seven firefighters.