A fire alarm system is an active fire protection system that controls all the fire alarm modules in a building. It is composed of alarm initiating devices (smoke detectors and heat sensors), alarm notification appliances (Loudspeaker ,sirens or industrial telephone devices that produce loud noise and let people could hear in far place), fire control units (sprinkler systems or fire extinguisher systems), power supplies and wirings. But how do they work?
The fire alarm system can be set off automatically by smoke detectors, heat detectors or manually. These sensors are set to detect certain levels of heat or smoke that could be an indication of fire. A loudspeaker or industrial telephone bell or a siren sometimes accompanied by blinking or flashing lights for individuals who have hearing problems, blasts to alert occupants in the building.
Ningbo Joiwo is always pay attention to design the many kinds of telephone system for our customers.For example ,like cement Broadcasting system ,fire alarm and control system,mining explosioproof telephone system,marine/dork/tunnel/railway waterproof telephone system and so on.
About fire alarm and control system,now we are making this system from our customers request, this system will consist with master station,centel control,intercom system,outdoor call station,indoor call station.
According to their System diagram,we will know the distribution for all product and make a detail drawing to check.
Ningbo Joiwo specialized in the system field for more than years,
Are you looking for any telephone system for any project ?
Ningbo Joiwo Explosionproof warmly welcome your inquiry, with professional R&D and years of experienced engineers, we can also tailor our solution to meet your specific business needs.
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Post time: Feb-27-2020