الوصف

     carbon dioxide has high density , about air 1.5 times . under ordinary conditions of pressure , liquid carbon dioxide will immediately vaporization , general 1 kg Liquid carbon dioxide to produce about 0.5 cubic metres of gas . thus , fire - fighting , carbon dioxide gas can exclude air and surrounded by the burning object 's surface or distributed in a closed space , reduce fuel around or protection within the space of the oxygen concentration , a choking effect and put out the fire . in addition , the carbon dioxide from storage container spray out when , by liquid quickly vaporization into a gas , and from around to attract some heat , the cooling effect .

      The Co2 fire extinguisher is beautiful,small,sealing well,open flexible,safty,has good effcient to fire, a range of use,don't pollute the environment. Apply to electrical equipment, gas station,libraries,some kinds of car and other public areas