Search found 853 matches
- Tue Aug 22, 2023 1:34 pm
- Forum: Fire Alarm and Fire automatic fighting
- Topic: linkage of gas fire extinguishing system with fire alarm
- Replies: 0
- Views: 26662
- Tue Aug 22, 2023 1:32 pm
- Forum: Fire Alarm and Fire automatic fighting
- Topic: overview of automatic fire-alarm systems
- Replies: 0
- Views: 26385
- Tue Aug 22, 2023 1:12 pm
- Forum: Fire Alarm and Fire automatic fighting
- Topic: Residual current electrical fire detector
- Replies: 0
- Views: 26682
- Tue Aug 22, 2023 1:06 pm
- Forum: Fire Alarm and Fire automatic fighting
- Topic: test of gas fire extinguishing system
- Replies: 0
- Views: 26342
- Wed Jun 28, 2023 1:48 pm
- Forum: Fire security solutions
- Topic: Why is heat detector used for garage fire detection
- Replies: 1
- Views: 4655
Why do museums need gas detectors
Buildings and collections in museums are prone to fires. When a fire occurs, gas detectors can detect gases such as carbon dioxide produced by burning objects and send an alarm in time. Therefore, museums need to install various types of fire detectors in order to detect and put out fires at first t...
- Wed Jun 28, 2023 1:25 pm
- Forum: Code for fire alarm systems
- Topic: How to extend the service life of gas alarm
- Replies: 2
- Views: 3364
The reading on the gas detector is negative. Why?
All electrochemical or catalytic bead gas sensors are prone to enter the positive and negative reading drift regime due to environmental factors such as temperature and humidity variations. But these are not the common reasons for negative sensor readings. 1. Zero readings in the polluted atmosphere...
- Tue Jun 20, 2023 9:46 am
- Forum: Fire Alarm System Manual
- Topic: Addressable fire alarm system brochure
- Replies: 1
- Views: 5755
Re: Addressable fire alarm system brochure
<iframe width="560" height="315" src="https://www.youtube.com/embed/F10V_Y7hqsY" frameborder="0" allowfullscreen></iframe> <iframe width="560" height="315" src="https://www.youtube.com/embed/QPgM5DblZRE" frameborder="0"...
- Tue Jun 20, 2023 9:45 am
- Forum: Fire Alarm System Manual
- Topic: Mini conventional fire alarm system
- Replies: 4
- Views: 6932
Re: Mini conventional fire alarm system
<iframe width="560" height="315" src="https://www.youtube.com/embed/F10V_Y7hqsY" frameborder="0" allowfullscreen></iframe> <iframe width="560" height="315" src="https://www.youtube.com/embed/QPgM5DblZRE" frameborder="0"...
- Tue Jun 20, 2023 9:44 am
- Forum: Fire Alarm System Manual
- Topic: How to wire fire automatic fighting system?
- Replies: 3
- Views: 8950
Re: How to wire fire automatic fighting system?
<iframe width="560" height="315" src="https://www.youtube.com/embed/F10V_Y7hqsY" frameborder="0" allowfullscreen></iframe> <iframe width="560" height="315" src="https://www.youtube.com/embed/QPgM5DblZRE" frameborder="0"...
- Tue Jun 20, 2023 9:41 am
- Forum: Fire Alarm System Manual
- Topic: Fire Alarm and automatic panel operation training
- Replies: 7
- Views: 12035
Re: Fire Alarm and automatic panel operation training
<iframe width="560" height="315" src="https://www.youtube.com/embed/7qKu4U0bgqE" frameborder="0" allowfullscreen></iframe> <iframe width="560" height="315" src="https://www.youtube.com/embed/--uHmWAmXzY" frameborder="0"...