Essay on fire safety - Select Expert Custom Writing Service
Fire Safety Case Analysis Essay - 899 Palabras | Cram
A general review of basic safety considerations for fireworks makers is perhaps overdue. The new-comer amateur or pro can especially benefit from the safety facts of this pyro-chemical art and science. Years of hard earned experience, mistakes, and tragedy should not be relearned in bits and pieces. This only invites history to repeat its tragedies. Nor does space in AFN allow an in-depth and fair study of this vast subject. However, a look at some basics may inspire readers, with a thirst for more knowledge, and a desire for future existence to do research and ask questions.
Colorado division of fire safety testing free image
Almost all the ingredients used in fireworks compositions are used as finely divided powders, which greatly increases their surface area in a given volume and/or density. For example, a charcoal dust cloud in air explodes violently when ignited. Therefore, all finely divided mixtures of materials should be handled with care. This is especially important with finely divided metals, which are hard enough to cause friction ignition. Finely divided metals present a hazard to violent explosion when ignited, and are susceptible to ignition by static electricity more easily than other mixtures due to their conductivity. Steel tools must be avoided in grinding, mixing, charging, pressing, tamping, ramming, or other similar loading operations. Steel tools create sparks when struck. The almost as hard bronze, may be used for certain purposes, but the much softer brass and lead are safer. Wood and aluminum tools, and mallets made of rawhide are also non-sparking safe.