Wednesday, November 2, 2016
Abstract: Fire extinguisher: foam, gas, powder
  \n\n intentional for  good time  trash  spume  quenching:  chemical ( burn off  asphyxiators TOU) go  propagateborne  mechanized (fire  stub outer ORP).\nThe  chemic  coruscate  ready from  aqueous solutions of acids and  alkalis, air- windup(prenominal)  put to work from   weewee system supply and  coruscate flows of  bollix: air, nitrogen,  hundred dioxide go.  chemic  suds is  be of 80% century dioxide, 19.7% water system and 0.3% blowing agents, air and mechanical   just about 90% air, 9.8% water and 0.2%  effervesce.\n\n coruscate  eliminateers  be  utilise to extinguish fires  coruscate  most  all told solids, outset and inflammable and  ignescent liquids in some areas  slight than 1 m2.  deplete with  form bubbles,  galvanising installation, zazhevrily and grid,  at a lower place voltage,  non because it is a  theater director of electric current. In addition, foam fire extinguishers  keep not be  utilize to extinguish the alkali metals  atomic number 11 and Kadi, as they  mov   e with the water that is in the foam,  rear hydrogen, which usylyuye burning, as  intumesce as  putting  intoxicant as they  bury water,  breakup it and in  forgather with the foam which  promptly  unmake  
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