Fire extinguishing system used in power distribution cabinet and computer container
Minimum Order: 0
Quality/Safety Certification: 0.00
Used in the below environment:power distribution cabinet,computer container,electric welding machine ,small precision instrument
Fire extinguishing systems overall performance reference chart | ||||||||||
type Performance | Tsinghua | Superfine | IG541 | FM200 | CO2 | |||||
S type aerosol | dry powder | Mixed inert gas | HFC227ea | Carbon dioxide | ||||||
Bitmap
| 0 | 0 | 0 | 0 | 0 | |||||
(ODP Value) | ||||||||||
Greenhouse effect potential | 0 | 0 | 0 | 2050 | 1 | |||||
(GWP Value) | ||||||||||
Toxicity | NOAEL(%V/V) | Safe under once concentration of fire extinguisher | 43 | 9 | Difficult to breath when 1/5 concentration of fire extinguisher | |||||
LOAEL(%V/V) | Safe under 3 times concentration of fire extinguisher | 52 | 10.5 | Suffocation when 1/2 concentration of fire extinguisher | ||||||
Fire fighting efficiency | Fast | Fast | Slow | Fast | Slowest | |||||
(speed) | ||||||||||
Minimum usage(g/m3) | 130 | Low | 920 | 626 | 1000 | |||||
Life in atmosphere (year) | 0 | 0 | 0 | 31 | 0 | |||||
Stored pressure (Mpa) | Normal pressure | Normal pressure | 15-20 | 2.5/4.2 | Low-pressure 2~2.3 | |||||
High-pressure 3.4~1.5 | ||||||||||
Work pressure (Mpa) | Normal pressure | Normal pressure | 15 | 2.5 | Low-pressure ≥2.3 | |||||
High-pressure ≥15 | ||||||||||
Unit area rate(%) | 0 | 0 | 10 | 3 | 8 | |||||
Starting method | Electric trigger | Electronic trigger | Use N2 Start-up (or electronic start-up) | |||||||
System structure | No piping, no pressure container and valve | Special steel cyclinder, piping, pressure container and valve | ||||||||
Installation,usage,maintenance and management | No piping systems, easy to install,no leak, less maintenance and low cost | Piping system: (1)Large installation work (2)Request high storing condition and no leak (3)Often check the storing pressure of the steel cylinder,much maintains work (4)High cost of inventure and maintenance | ||||||||
Clean after fire extinguish | No residue | Much dust and difficult to clean | No residue |