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
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment
Note: Only a member of this blog may post a comment.