Configuration Description; System Introduction - Huawei IDS1000 User Manual

IDS1000 Container Data Center
User Manual

1.1 System Introduction

System Composition
The container data center fire extinguishing system consists of the automatic fire alarm
system, gas extinguishing equipment, and the control system.
The automatic fire alarm system consists of components including the heat detector, smoke
detector, audible and visual alarm, alarm bell, gas release indicator, and the very early smoke
detection apparatus (VESDA for short, able to detect and report fire alarms at an early stage).
The gas extinguishing equipment uses heptafluropropane as the extinguishing agent. It
consists of components such as the extinguishing agent vessel, gas supply pipe, pressure
annunciator, and solenoid valve driver.
The control system consists of the gas extinguishing controller and emergency start/abort
switch.
Working Principles
When a fire occurs and generates smoke and heat, the smoke detector and the heat detector
will be triggered and send fire alarm signals to the fire controller. Then the controller will
generate a startup current to start the solenoid valve to open the storage valve, which will
release the extinguishing agent to the protected zone. The automatic alarm system will send
alarm signals at the same time.
Figure 1-1
Table 1-1
Issue 01 (2014-3-15)
1

Configuration Description

shows the network diagram of the container data center fire extinguishing system.
lists the functions of the components in the fire extinguishing system.
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