Comments on: Fire alarm circuit

By: gunashekar

gunashekar — Sun, 15 Jan 2012 12:23:05 +0000

We have three cherrytech made fire alaram pannel which doesn’t work even one. please help regarding rectify the problem

Thank u Regards

By: Ammu

Ammu — Sat, 14 Jan 2012 05:13:54 +0000

I DON’T UNDERSTAND ANYTHING GIVEN IN THIS PAGE
PLZZZZZZZZ
BE ,MORE CLEAR

By: abdulaqhil

abdulaqhil — Sat, 07 Jan 2012 08:27:18 +0000

hi,
iam student of electrical engineering i just wanted the information of the working of smoke detector

By: pp

pp — Sat, 07 Jan 2012 08:24:00 +0000

nice

By: akash kumar meher

akash kumar meher — Fri, 23 Dec 2011 14:34:18 +0000

how can it be done with the STARTER, SPEAKER & POWER SOURCE? pls reply

By: Alam

Alam — Wed, 21 Dec 2011 17:57:32 +0000

I am a studen of electrical and electronics engineering.I need a fire alarm circuit with details .

By: nash

nash — Tue, 06 Dec 2011 08:27:35 +0000

hi!i am electronic engineering student.
i need details info and circuits diagram of ‘smoke detector with auto water sprinkler’.
mail me.thank you.

By: SEMAKUWA PONGEZA

SEMAKUWA PONGEZA — Wed, 30 Nov 2011 12:35:08 +0000

Am a final year student pursuing bachelor of science in electrical engineering. Am in need of a software which i will use in simulation of my final year project on June 2012. The project deal with designing of electrical installation and fire alarm system in a seven floor building. Please post Any suggestion or advice in moprocot@gmail.com. Thanks

By: nsumba geofrey

nsumba geofrey — Fri, 25 Nov 2011 17:19:02 +0000

i would like to inquire if there can be another replacement for the IC UM66 because i have failed to find one please in need urgent help

By: NYAME EPHRAIM MEJAME

NYAME EPHRAIM MEJAME — Thu, 17 Nov 2011 16:52:04 +0000

I am an electrical engineer working with COMA TRANS S.A.DOUALA CAMEROON.Thank you for this program very much god bless you. will be great full if the diagram of an electronic rectifier of an alternator of about 120kva can be sent to me thanks