answersLogoWhite

0

really old rapter

User Avatar

Wiki User

14y ago

What else can I help you with?

Continue Learning about Engineering

What happens if your smoke detectors goes off but there's no smoke?

This may because specs of dust can cause activation of the detector as it has the same effect as smoke. Spiders also can crawl into the sensors which does the same thing- same way with deodrant, paintfumes etc. It also may be because the smoke detector is just faulty.


Why do you have to test an ionizing smoke detector?

You have to test it frequently, the reason is that smoke may be visible or may be not and you want to see all particles that emanate from any kind of smoke, specially during night time when you are asleep. Most of dust/ash particles may not be visible and via ionizing detector they will be!!!! Alarm will go off making alert sound and you will be safe. So, sumirizing, you need to test ionizing smoke detector to see if sensor is in ok condition.


How would one make a lock that is triggered by a smoke detector?

Perhaps a two-stage process. Firstly, gain access to the electrical output in the smoke detector, that drives the noise transducer. Use this (amplified?) to drive the mechanism of your electrically-operated lock.


Guide to install fire smoke detector above false ceiling?

I don't believe that if you place a smoke detector inside a closed space like above a false ceiling , it will have the same effect than if it was attached to the ceiling on the occupied space side. See the related link for some general guidelines and always check local codes or with the fire marshall for specifics.


How you build a fire detecter?

Actually they are smoke detectors, they detect the result of the fire, smoke. A smoke detector works as follows: There is a chamber with a small nuclear source in it. Smoke particles are hit by the radiation and are ionized, ie, an electron is knocked off the particle leaving the particle with a charge on it. The chamber has two parallel plates in it with a voltage across the plates. The ionized particles are attracted to one of the plates, causing an electric current to flow. This current is amplified and detected and sets off the alarm.

Related Questions

Why is the smoke detector beeping?

The smoke detector is beeping because it is detecting smoke or a low battery.


What are the steps involved in hardwired smoke detector installation?

Turn off power to the area where the smoke detector will be installed. Remove the old smoke detector, if applicable. Connect the new smoke detector to the existing wiring. Mount the smoke detector on the ceiling or wall using screws. Restore power and test the smoke detector to ensure it is functioning properly.


Was the smoke detector proposed for a mission?

actually no, the smoke detector was not proposed for a mission


Can you buy smoke detector tape?

Personally, I have no idea what "smoke detector tape" is.


Is a smoke detector like a sense organ?

is a smoke detector like a sense organ


Is a smoke a detector like a sense organ?

is a smoke detector like a sense organ


Why does the smoke detector beep?

A smoke detector beeps to alert you when it detects smoke or fire, which could be a sign of danger in your home.


Why does a smoke detector chirp?

A smoke detector chirps to indicate that its battery is low and needs to be replaced.


What technology does a photoelectric smoke detector use to detect smoke?

A photoelectric smoke detector uses a light sensor and a light source to detect smoke particles in the air. When smoke enters the detector, it scatters the light, triggering the alarm.


Why does a smoke detector chirp intermittently?

A smoke detector chirps intermittently when its battery is low and needs to be replaced.


Why is my smoke detector chirping?

Your smoke detector may be chirping because the battery is low and needs to be replaced.


How can I disable a smoke detector safely?

It is not safe to disable a smoke detector. Smoke detectors are important for alerting you to potential fires and keeping you safe. If your smoke detector is going off frequently, it may be a sign of a problem that needs to be addressed. It is important to keep your smoke detector in working order and replace the batteries regularly. If you are having issues with your smoke detector, contact a professional to help troubleshoot and fix the problem.